diff options
| -rw-r--r-- | 4.8.7/0000_README (renamed from 4.8.6/0000_README) | 6 | ||||
| -rw-r--r-- | 4.8.7/1001_linux-4.8.2.patch (renamed from 4.8.6/1001_linux-4.8.2.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/1002_linux-4.8.3.patch (renamed from 4.8.6/1002_linux-4.8.3.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/1003_linux-4.8.4.patch (renamed from 4.8.6/1003_linux-4.8.4.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/1004_linux-4.8.5.patch (renamed from 4.8.6/1004_linux-4.8.5.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/1005_linux-4.8.6.patch (renamed from 4.8.6/1005_linux-4.8.6.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/1006_linux-4.8.7.patch | 4331 | ||||
| -rw-r--r-- | 4.8.7/4420_grsecurity-3.1-4.8.7-201611102210.patch (renamed from 4.8.6/4420_grsecurity-3.1-4.8.6-201611091800.patch) | 264 | ||||
| -rw-r--r-- | 4.8.7/4425_grsec_remove_EI_PAX.patch (renamed from 4.8.6/4425_grsec_remove_EI_PAX.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/4427_force_XATTR_PAX_tmpfs.patch (renamed from 4.8.6/4427_force_XATTR_PAX_tmpfs.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/4430_grsec-remove-localversion-grsec.patch (renamed from 4.8.6/4430_grsec-remove-localversion-grsec.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/4435_grsec-mute-warnings.patch (renamed from 4.8.6/4435_grsec-mute-warnings.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/4440_grsec-remove-protected-paths.patch (renamed from 4.8.6/4440_grsec-remove-protected-paths.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/4450_grsec-kconfig-default-gids.patch (renamed from 4.8.6/4450_grsec-kconfig-default-gids.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/4465_selinux-avc_audit-log-curr_ip.patch (renamed from 4.8.6/4465_selinux-avc_audit-log-curr_ip.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/4470_disable-compat_vdso.patch (renamed from 4.8.6/4470_disable-compat_vdso.patch) | 0 | ||||
| -rw-r--r-- | 4.8.7/4475_emutramp_default_on.patch (renamed from 4.8.6/4475_emutramp_default_on.patch) | 0 |
17 files changed, 4501 insertions, 100 deletions
diff --git a/4.8.6/0000_README b/4.8.7/0000_README index 11337e2..81b2200 100644 --- a/4.8.6/0000_README +++ b/4.8.7/0000_README @@ -22,7 +22,11 @@ Patch: 1005_linux-4.8.6.patch From: http://www.kernel.org Desc: Linux 4.8.6 -Patch: 4420_grsecurity-3.1-4.8.6-201611091800.patch +Patch: 1006_linux-4.8.7.patch +From: http://www.kernel.org +Desc: Linux 4.8.7 + +Patch: 4420_grsecurity-3.1-4.8.7-201611102210.patch From: http://www.grsecurity.net Desc: hardened-sources base patch from upstream grsecurity diff --git a/4.8.6/1001_linux-4.8.2.patch b/4.8.7/1001_linux-4.8.2.patch index 5e354b2..5e354b2 100644 --- a/4.8.6/1001_linux-4.8.2.patch +++ b/4.8.7/1001_linux-4.8.2.patch diff --git a/4.8.6/1002_linux-4.8.3.patch b/4.8.7/1002_linux-4.8.3.patch index 4b4c68a..4b4c68a 100644 --- a/4.8.6/1002_linux-4.8.3.patch +++ b/4.8.7/1002_linux-4.8.3.patch diff --git a/4.8.6/1003_linux-4.8.4.patch b/4.8.7/1003_linux-4.8.4.patch index b326925..b326925 100644 --- a/4.8.6/1003_linux-4.8.4.patch +++ b/4.8.7/1003_linux-4.8.4.patch diff --git a/4.8.6/1004_linux-4.8.5.patch b/4.8.7/1004_linux-4.8.5.patch index b4a1ae0..b4a1ae0 100644 --- a/4.8.6/1004_linux-4.8.5.patch +++ b/4.8.7/1004_linux-4.8.5.patch diff --git a/4.8.6/1005_linux-4.8.6.patch b/4.8.7/1005_linux-4.8.6.patch index 641ba27..641ba27 100644 --- a/4.8.6/1005_linux-4.8.6.patch +++ b/4.8.7/1005_linux-4.8.6.patch diff --git a/4.8.7/1006_linux-4.8.7.patch b/4.8.7/1006_linux-4.8.7.patch new file mode 100644 index 0000000..d96f1e2 --- /dev/null +++ b/4.8.7/1006_linux-4.8.7.patch @@ -0,0 +1,4331 @@ +diff --git a/Documentation/device-mapper/dm-raid.txt b/Documentation/device-mapper/dm-raid.txt +index e5b6497..c75b64a 100644 +--- a/Documentation/device-mapper/dm-raid.txt ++++ b/Documentation/device-mapper/dm-raid.txt +@@ -309,3 +309,4 @@ Version History + with a reshape in progress. + 1.9.0 Add support for RAID level takeover/reshape/region size + and set size reduction. ++1.9.1 Fix activation of existing RAID 4/10 mapped devices +diff --git a/Makefile b/Makefile +index b249529..4d0f28c 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,6 +1,6 @@ + VERSION = 4 + PATCHLEVEL = 8 +-SUBLEVEL = 6 ++SUBLEVEL = 7 + EXTRAVERSION = + NAME = Psychotic Stoned Sheep + +diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts +index b3df1c6..386eee6 100644 +--- a/arch/arm/boot/dts/ste-snowball.dts ++++ b/arch/arm/boot/dts/ste-snowball.dts +@@ -239,14 +239,25 @@ + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; ++ cap-sd-highspeed; + cap-mmc-highspeed; ++ sd-uhs-sdr12; ++ sd-uhs-sdr25; ++ /* All direction control is used */ ++ st,sig-dir-cmd; ++ st,sig-dir-dat0; ++ st,sig-dir-dat2; ++ st,sig-dir-dat31; ++ st,sig-pin-fbclk; ++ full-pwr-cycle; + vmmc-supply = <&ab8500_ldo_aux3_reg>; + vqmmc-supply = <&vmmci>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdi0_default_mode>; + pinctrl-1 = <&sdi0_sleep_mode>; + +- cd-gpios = <&gpio6 26 GPIO_ACTIVE_LOW>; // 218 ++ /* GPIO218 MMC_CD */ ++ cd-gpios = <&gpio6 26 GPIO_ACTIVE_LOW>; + + status = "okay"; + }; +@@ -549,7 +560,7 @@ + /* VMMCI level-shifter enable */ + snowball_cfg3 { + pins = "GPIO217_AH12"; +- ste,config = <&gpio_out_lo>; ++ ste,config = <&gpio_out_hi>; + }; + /* VMMCI level-shifter voltage select */ + snowball_cfg4 { +diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig +index f9b6bd3..541647f 100644 +--- a/arch/arm/mach-mvebu/Kconfig ++++ b/arch/arm/mach-mvebu/Kconfig +@@ -23,6 +23,7 @@ config MACH_MVEBU_V7 + select CACHE_L2X0 + select ARM_CPU_SUSPEND + select MACH_MVEBU_ANY ++ select MVEBU_CLK_COREDIV + + config MACH_ARMADA_370 + bool "Marvell Armada 370 boards" +@@ -32,7 +33,6 @@ config MACH_ARMADA_370 + select CPU_PJ4B + select MACH_MVEBU_V7 + select PINCTRL_ARMADA_370 +- select MVEBU_CLK_COREDIV + help + Say 'Y' here if you want your kernel to support boards based + on the Marvell Armada 370 SoC with device tree. +@@ -50,7 +50,6 @@ config MACH_ARMADA_375 + select HAVE_SMP + select MACH_MVEBU_V7 + select PINCTRL_ARMADA_375 +- select MVEBU_CLK_COREDIV + help + Say 'Y' here if you want your kernel to support boards based + on the Marvell Armada 375 SoC with device tree. +@@ -68,7 +67,6 @@ config MACH_ARMADA_38X + select HAVE_SMP + select MACH_MVEBU_V7 + select PINCTRL_ARMADA_38X +- select MVEBU_CLK_COREDIV + help + Say 'Y' here if you want your kernel to support boards based + on the Marvell Armada 380/385 SoC with device tree. +diff --git a/arch/arm/mm/abort-lv4t.S b/arch/arm/mm/abort-lv4t.S +index 6d8e8e3..4cdfab3 100644 +--- a/arch/arm/mm/abort-lv4t.S ++++ b/arch/arm/mm/abort-lv4t.S +@@ -7,7 +7,7 @@ + * : r4 = aborted context pc + * : r5 = aborted context psr + * +- * Returns : r4-r5, r10-r11, r13 preserved ++ * Returns : r4-r5, r9-r11, r13 preserved + * + * Purpose : obtain information about current aborted instruction. + * Note: we read user space. This means we might cause a data +@@ -48,7 +48,10 @@ ENTRY(v4t_late_abort) + /* c */ b do_DataAbort @ ldc rd, [rn], #m @ Same as ldr rd, [rn], #m + /* d */ b do_DataAbort @ ldc rd, [rn, #m] + /* e */ b .data_unknown +-/* f */ ++/* f */ b .data_unknown ++ ++.data_unknown_r9: ++ ldr r9, [sp], #4 + .data_unknown: @ Part of jumptable + mov r0, r4 + mov r1, r8 +@@ -57,6 +60,7 @@ ENTRY(v4t_late_abort) + .data_arm_ldmstm: + tst r8, #1 << 21 @ check writeback bit + beq do_DataAbort @ no writeback -> no fixup ++ str r9, [sp, #-4]! + mov r7, #0x11 + orr r7, r7, #0x1100 + and r6, r8, r7 +@@ -75,12 +79,14 @@ ENTRY(v4t_late_abort) + subne r7, r7, r6, lsl #2 @ Undo increment + addeq r7, r7, r6, lsl #2 @ Undo decrement + str r7, [r2, r9, lsr #14] @ Put register 'Rn' ++ ldr r9, [sp], #4 + b do_DataAbort + + .data_arm_lateldrhpre: + tst r8, #1 << 21 @ Check writeback bit + beq do_DataAbort @ No writeback -> no fixup + .data_arm_lateldrhpost: ++ str r9, [sp, #-4]! + and r9, r8, #0x00f @ get Rm / low nibble of immediate value + tst r8, #1 << 22 @ if (immediate offset) + andne r6, r8, #0xf00 @ { immediate high nibble +@@ -93,6 +99,7 @@ ENTRY(v4t_late_abort) + subne r7, r7, r6 @ Undo incrmenet + addeq r7, r7, r6 @ Undo decrement + str r7, [r2, r9, lsr #14] @ Put register 'Rn' ++ ldr r9, [sp], #4 + b do_DataAbort + + .data_arm_lateldrpreconst: +@@ -101,12 +108,14 @@ ENTRY(v4t_late_abort) + .data_arm_lateldrpostconst: + movs r6, r8, lsl #20 @ Get offset + beq do_DataAbort @ zero -> no fixup ++ str r9, [sp, #-4]! + and r9, r8, #15 << 16 @ Extract 'n' from instruction + ldr r7, [r2, r9, lsr #14] @ Get register 'Rn' + tst r8, #1 << 23 @ Check U bit + subne r7, r7, r6, lsr #20 @ Undo increment + addeq r7, r7, r6, lsr #20 @ Undo decrement + str r7, [r2, r9, lsr #14] @ Put register 'Rn' ++ ldr r9, [sp], #4 + b do_DataAbort + + .data_arm_lateldrprereg: +@@ -115,6 +124,7 @@ ENTRY(v4t_late_abort) + .data_arm_lateldrpostreg: + and r7, r8, #15 @ Extract 'm' from instruction + ldr r6, [r2, r7, lsl #2] @ Get register 'Rm' ++ str r9, [sp, #-4]! + mov r9, r8, lsr #7 @ get shift count + ands r9, r9, #31 + and r7, r8, #0x70 @ get shift type +@@ -126,33 +136,33 @@ ENTRY(v4t_late_abort) + b .data_arm_apply_r6_and_rn + b .data_arm_apply_r6_and_rn @ 1: LSL #0 + nop +- b .data_unknown @ 2: MUL? ++ b .data_unknown_r9 @ 2: MUL? + nop +- b .data_unknown @ 3: MUL? ++ b .data_unknown_r9 @ 3: MUL? + nop + mov r6, r6, lsr r9 @ 4: LSR #!0 + b .data_arm_apply_r6_and_rn + mov r6, r6, lsr #32 @ 5: LSR #32 + b .data_arm_apply_r6_and_rn +- b .data_unknown @ 6: MUL? ++ b .data_unknown_r9 @ 6: MUL? + nop +- b .data_unknown @ 7: MUL? ++ b .data_unknown_r9 @ 7: MUL? + nop + mov r6, r6, asr r9 @ 8: ASR #!0 + b .data_arm_apply_r6_and_rn + mov r6, r6, asr #32 @ 9: ASR #32 + b .data_arm_apply_r6_and_rn +- b .data_unknown @ A: MUL? ++ b .data_unknown_r9 @ A: MUL? + nop +- b .data_unknown @ B: MUL? ++ b .data_unknown_r9 @ B: MUL? + nop + mov r6, r6, ror r9 @ C: ROR #!0 + b .data_arm_apply_r6_and_rn + mov r6, r6, rrx @ D: RRX + b .data_arm_apply_r6_and_rn +- b .data_unknown @ E: MUL? ++ b .data_unknown_r9 @ E: MUL? + nop +- b .data_unknown @ F: MUL? ++ b .data_unknown_r9 @ F: MUL? + + .data_thumb_abort: + ldrh r8, [r4] @ read instruction +@@ -190,6 +200,7 @@ ENTRY(v4t_late_abort) + .data_thumb_pushpop: + tst r8, #1 << 10 + beq .data_unknown ++ str r9, [sp, #-4]! + and r6, r8, #0x55 @ hweight8(r8) + R bit + and r9, r8, #0xaa + add r6, r6, r9, lsr #1 +@@ -204,9 +215,11 @@ ENTRY(v4t_late_abort) + addeq r7, r7, r6, lsl #2 @ increment SP if PUSH + subne r7, r7, r6, lsl #2 @ decrement SP if POP + str r7, [r2, #13 << 2] ++ ldr r9, [sp], #4 + b do_DataAbort + + .data_thumb_ldmstm: ++ str r9, [sp, #-4]! + and r6, r8, #0x55 @ hweight8(r8) + and r9, r8, #0xaa + add r6, r6, r9, lsr #1 +@@ -219,4 +232,5 @@ ENTRY(v4t_late_abort) + and r6, r6, #15 @ number of regs to transfer + sub r7, r7, r6, lsl #2 @ always decrement + str r7, [r2, r9, lsr #6] ++ ldr r9, [sp], #4 + b do_DataAbort +diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi +index da31bbb..3992718 100644 +--- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi ++++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi +@@ -131,7 +131,7 @@ + #address-cells = <0x1>; + #size-cells = <0x0>; + cell-index = <1>; +- clocks = <&cpm_syscon0 0 3>; ++ clocks = <&cpm_syscon0 1 21>; + status = "disabled"; + }; + +diff --git a/arch/h8300/include/asm/thread_info.h b/arch/h8300/include/asm/thread_info.h +index b408fe6..3cef068 100644 +--- a/arch/h8300/include/asm/thread_info.h ++++ b/arch/h8300/include/asm/thread_info.h +@@ -31,7 +31,6 @@ struct thread_info { + int cpu; /* cpu we're on */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ + mm_segment_t addr_limit; +- struct restart_block restart_block; + }; + + /* +@@ -44,9 +43,6 @@ struct thread_info { + .cpu = 0, \ + .preempt_count = INIT_PREEMPT_COUNT, \ + .addr_limit = KERNEL_DS, \ +- .restart_block = { \ +- .fn = do_no_restart_syscall, \ +- }, \ + } + + #define init_thread_info (init_thread_union.thread_info) +diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c +index ad1f81f..7138303 100644 +--- a/arch/h8300/kernel/signal.c ++++ b/arch/h8300/kernel/signal.c +@@ -79,7 +79,7 @@ restore_sigcontext(struct sigcontext *usc, int *pd0) + unsigned int er0; + + /* Always make any pending restarted system calls return -EINTR */ +- current_thread_info()->restart_block.fn = do_no_restart_syscall; ++ current->restart_block.fn = do_no_restart_syscall; + + /* restore passed registers */ + #define COPY(r) do { err |= get_user(regs->r, &usc->sc_##r); } while (0) +diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h +index b54bcad..45799ef 100644 +--- a/arch/mips/include/asm/kvm_host.h ++++ b/arch/mips/include/asm/kvm_host.h +@@ -279,7 +279,10 @@ struct kvm_vcpu_arch { + /* Host KSEG0 address of the EI/DI offset */ + void *kseg0_commpage; + +- u32 io_gpr; /* GPR used as IO source/target */ ++ /* Resume PC after MMIO completion */ ++ unsigned long io_pc; ++ /* GPR used as IO source/target */ ++ u32 io_gpr; + + struct hrtimer comparecount_timer; + /* Count timer control KVM register */ +@@ -301,8 +304,6 @@ struct kvm_vcpu_arch { + /* Bitmask of pending exceptions to be cleared */ + unsigned long pending_exceptions_clr; + +- u32 pending_load_cause; +- + /* Save/Restore the entryhi register when are are preempted/scheduled back in */ + unsigned long preempt_entryhi; + +diff --git a/arch/mips/kernel/relocate.c b/arch/mips/kernel/relocate.c +index ca1cc30..1958910 100644 +--- a/arch/mips/kernel/relocate.c ++++ b/arch/mips/kernel/relocate.c +@@ -200,7 +200,7 @@ static inline __init unsigned long get_random_boot(void) + + #if defined(CONFIG_USE_OF) + /* Get any additional entropy passed in device tree */ +- { ++ if (initial_boot_params) { + int node, len; + u64 *prop; + +diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c +index 43853ec..4d65285 100644 +--- a/arch/mips/kvm/emulate.c ++++ b/arch/mips/kvm/emulate.c +@@ -791,15 +791,15 @@ enum emulation_result kvm_mips_emul_eret(struct kvm_vcpu *vcpu) + struct mips_coproc *cop0 = vcpu->arch.cop0; + enum emulation_result er = EMULATE_DONE; + +- if (kvm_read_c0_guest_status(cop0) & ST0_EXL) { ++ if (kvm_read_c0_guest_status(cop0) & ST0_ERL) { ++ kvm_clear_c0_guest_status(cop0, ST0_ERL); ++ vcpu->arch.pc = kvm_read_c0_guest_errorepc(cop0); ++ } else if (kvm_read_c0_guest_status(cop0) & ST0_EXL) { + kvm_debug("[%#lx] ERET to %#lx\n", vcpu->arch.pc, + kvm_read_c0_guest_epc(cop0)); + kvm_clear_c0_guest_status(cop0, ST0_EXL); + vcpu->arch.pc = kvm_read_c0_guest_epc(cop0); + +- } else if (kvm_read_c0_guest_status(cop0) & ST0_ERL) { +- kvm_clear_c0_guest_status(cop0, ST0_ERL); +- vcpu->arch.pc = kvm_read_c0_guest_errorepc(cop0); + } else { + kvm_err("[%#lx] ERET when MIPS_SR_EXL|MIPS_SR_ERL == 0\n", + vcpu->arch.pc); +@@ -1522,13 +1522,25 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst, + struct kvm_vcpu *vcpu) + { + enum emulation_result er = EMULATE_DO_MMIO; ++ unsigned long curr_pc; + u32 op, rt; + u32 bytes; + + rt = inst.i_format.rt; + op = inst.i_format.opcode; + +- vcpu->arch.pending_load_cause = cause; ++ /* ++ * Find the resume PC now while we have safe and easy access to the ++ * prior branch instruction, and save it for ++ * kvm_mips_complete_mmio_load() to restore later. ++ */ ++ curr_pc = vcpu->arch.pc; ++ er = update_pc(vcpu, cause); ++ if (er == EMULATE_FAIL) ++ return er; ++ vcpu->arch.io_pc = vcpu->arch.pc; ++ vcpu->arch.pc = curr_pc; ++ + vcpu->arch.io_gpr = rt; + + switch (op) { +@@ -2488,9 +2500,8 @@ enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu, + goto done; + } + +- er = update_pc(vcpu, vcpu->arch.pending_load_cause); +- if (er == EMULATE_FAIL) +- return er; ++ /* Restore saved resume PC */ ++ vcpu->arch.pc = vcpu->arch.io_pc; + + switch (run->mmio.len) { + case 4: +@@ -2512,11 +2523,6 @@ enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu, + break; + } + +- if (vcpu->arch.pending_load_cause & CAUSEF_BD) +- kvm_debug("[%#lx] Completing %d byte BD Load to gpr %d (0x%08lx) type %d\n", +- vcpu->arch.pc, run->mmio.len, vcpu->arch.io_gpr, *gpr, +- vcpu->mmio_needed); +- + done: + return er; + } +diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S +index d03422e..7ed036c 100644 +--- a/arch/parisc/kernel/syscall.S ++++ b/arch/parisc/kernel/syscall.S +@@ -106,8 +106,6 @@ linux_gateway_entry: + mtsp %r0,%sr4 /* get kernel space into sr4 */ + mtsp %r0,%sr5 /* get kernel space into sr5 */ + mtsp %r0,%sr6 /* get kernel space into sr6 */ +- mfsp %sr7,%r1 /* save user sr7 */ +- mtsp %r1,%sr3 /* and store it in sr3 */ + + #ifdef CONFIG_64BIT + /* for now we can *always* set the W bit on entry to the syscall +@@ -133,6 +131,14 @@ linux_gateway_entry: + depdi 0, 31, 32, %r21 + 1: + #endif ++ ++ /* We use a rsm/ssm pair to prevent sr3 from being clobbered ++ * by external interrupts. ++ */ ++ mfsp %sr7,%r1 /* save user sr7 */ ++ rsm PSW_SM_I, %r0 /* disable interrupts */ ++ mtsp %r1,%sr3 /* and store it in sr3 */ ++ + mfctl %cr30,%r1 + xor %r1,%r30,%r30 /* ye olde xor trick */ + xor %r1,%r30,%r1 +@@ -147,6 +153,7 @@ linux_gateway_entry: + */ + + mtsp %r0,%sr7 /* get kernel space into sr7 */ ++ ssm PSW_SM_I, %r0 /* enable interrupts */ + STREGM %r1,FRAME_SIZE(%r30) /* save r1 (usp) here for now */ + mfctl %cr30,%r1 /* get task ptr in %r1 */ + LDREG TI_TASK(%r1),%r1 +diff --git a/arch/powerpc/include/asm/cpuidle.h b/arch/powerpc/include/asm/cpuidle.h +index 01b8a13..3919332 100644 +--- a/arch/powerpc/include/asm/cpuidle.h ++++ b/arch/powerpc/include/asm/cpuidle.h +@@ -26,7 +26,7 @@ extern u64 pnv_first_deep_stop_state; + std r0,0(r1); \ + ptesync; \ + ld r0,0(r1); \ +-1: cmp cr0,r0,r0; \ ++1: cmpd cr0,r0,r0; \ + bne 1b; \ + IDLE_INST; \ + b . +diff --git a/arch/powerpc/include/asm/tlb.h b/arch/powerpc/include/asm/tlb.h +index f6f68f7..99e1397 100644 +--- a/arch/powerpc/include/asm/tlb.h ++++ b/arch/powerpc/include/asm/tlb.h +@@ -52,11 +52,23 @@ static inline int mm_is_core_local(struct mm_struct *mm) + return cpumask_subset(mm_cpumask(mm), + topology_sibling_cpumask(smp_processor_id())); + } ++ ++static inline int mm_is_thread_local(struct mm_struct *mm) ++{ ++ return cpumask_equal(mm_cpumask(mm), ++ cpumask_of(smp_processor_id())); ++} ++ + #else + static inline int mm_is_core_local(struct mm_struct *mm) + { + return 1; + } ++ ++static inline int mm_is_thread_local(struct mm_struct *mm) ++{ ++ return 1; ++} + #endif + + #endif /* __KERNEL__ */ +diff --git a/arch/powerpc/kernel/idle_book3s.S b/arch/powerpc/kernel/idle_book3s.S +index bd739fe..72dac0b 100644 +--- a/arch/powerpc/kernel/idle_book3s.S ++++ b/arch/powerpc/kernel/idle_book3s.S +@@ -90,6 +90,7 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_ARCH_300) + * Threads will spin in HMT_LOW until the lock bit is cleared. + * r14 - pointer to core_idle_state + * r15 - used to load contents of core_idle_state ++ * r9 - used as a temporary variable + */ + + core_idle_lock_held: +@@ -99,6 +100,8 @@ core_idle_lock_held: + bne 3b + HMT_MEDIUM + lwarx r15,0,r14 ++ andi. r9,r15,PNV_CORE_IDLE_LOCK_BIT ++ bne core_idle_lock_held + blr + + /* +@@ -163,12 +166,6 @@ _GLOBAL(pnv_powersave_common) + std r9,_MSR(r1) + std r1,PACAR1(r13) + +-#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE +- /* Tell KVM we're entering idle */ +- li r4,KVM_HWTHREAD_IN_IDLE +- stb r4,HSTATE_HWTHREAD_STATE(r13) +-#endif +- + /* + * Go to real mode to do the nap, as required by the architecture. + * Also, we need to be in real mode before setting hwthread_state, +@@ -185,6 +182,26 @@ _GLOBAL(pnv_powersave_common) + + .globl pnv_enter_arch207_idle_mode + pnv_enter_arch207_idle_mode: ++#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE ++ /* Tell KVM we're entering idle */ ++ li r4,KVM_HWTHREAD_IN_IDLE ++ /******************************************************/ ++ /* N O T E W E L L ! ! ! N O T E W E L L */ ++ /* The following store to HSTATE_HWTHREAD_STATE(r13) */ ++ /* MUST occur in real mode, i.e. with the MMU off, */ ++ /* and the MMU must stay off until we clear this flag */ ++ /* and test HSTATE_HWTHREAD_REQ(r13) in the system */ ++ /* reset interrupt vector in exceptions-64s.S. */ ++ /* The reason is that another thread can switch the */ ++ /* MMU to a guest context whenever this flag is set */ ++ /* to KVM_HWTHREAD_IN_IDLE, and if the MMU was on, */ ++ /* that would potentially cause this thread to start */ ++ /* executing instructions from guest memory in */ ++ /* hypervisor mode, leading to a host crash or data */ ++ /* corruption, or worse. */ ++ /******************************************************/ ++ stb r4,HSTATE_HWTHREAD_STATE(r13) ++#endif + stb r3,PACA_THREAD_IDLE_STATE(r13) + cmpwi cr3,r3,PNV_THREAD_SLEEP + bge cr3,2f +@@ -250,6 +267,12 @@ enter_winkle: + * r3 - requested stop state + */ + power_enter_stop: ++#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE ++ /* Tell KVM we're entering idle */ ++ li r4,KVM_HWTHREAD_IN_IDLE ++ /* DO THIS IN REAL MODE! See comment above. */ ++ stb r4,HSTATE_HWTHREAD_STATE(r13) ++#endif + /* + * Check if the requested state is a deep idle state. + */ +diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c +index 48df05e..d696068 100644 +--- a/arch/powerpc/mm/tlb-radix.c ++++ b/arch/powerpc/mm/tlb-radix.c +@@ -175,7 +175,7 @@ void radix__flush_tlb_mm(struct mm_struct *mm) + if (unlikely(pid == MMU_NO_CONTEXT)) + goto no_context; + +- if (!mm_is_core_local(mm)) { ++ if (!mm_is_thread_local(mm)) { + int lock_tlbie = !mmu_has_feature(MMU_FTR_LOCKLESS_TLBIE); + + if (lock_tlbie) +@@ -201,7 +201,7 @@ void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr) + if (unlikely(pid == MMU_NO_CONTEXT)) + goto no_context; + +- if (!mm_is_core_local(mm)) { ++ if (!mm_is_thread_local(mm)) { + int lock_tlbie = !mmu_has_feature(MMU_FTR_LOCKLESS_TLBIE); + + if (lock_tlbie) +@@ -226,7 +226,7 @@ void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr, + pid = mm ? mm->context.id : 0; + if (unlikely(pid == MMU_NO_CONTEXT)) + goto bail; +- if (!mm_is_core_local(mm)) { ++ if (!mm_is_thread_local(mm)) { + int lock_tlbie = !mmu_has_feature(MMU_FTR_LOCKLESS_TLBIE); + + if (lock_tlbie) +@@ -321,7 +321,7 @@ void radix__flush_tlb_range_psize(struct mm_struct *mm, unsigned long start, + { + unsigned long pid; + unsigned long addr; +- int local = mm_is_core_local(mm); ++ int local = mm_is_thread_local(mm); + unsigned long ap = mmu_get_ap(psize); + int lock_tlbie = !mmu_has_feature(MMU_FTR_LOCKLESS_TLBIE); + unsigned long page_size = 1UL << mmu_psize_defs[psize].shift; +diff --git a/arch/s390/kvm/sthyi.c b/arch/s390/kvm/sthyi.c +index bd98b7d..05c98bb 100644 +--- a/arch/s390/kvm/sthyi.c ++++ b/arch/s390/kvm/sthyi.c +@@ -315,7 +315,7 @@ static void fill_diag(struct sthyi_sctns *sctns) + if (r < 0) + goto out; + +- diag224_buf = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA); ++ diag224_buf = (void *)__get_free_page(GFP_KERNEL | GFP_DMA); + if (!diag224_buf || diag224(diag224_buf)) + goto out; + +@@ -378,7 +378,7 @@ static void fill_diag(struct sthyi_sctns *sctns) + sctns->par.infpval1 |= PAR_WGHT_VLD; + + out: +- kfree(diag224_buf); ++ free_page((unsigned long)diag224_buf); + vfree(diag204_buf); + } + +diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c +index 620ab06..017bda1 100644 +--- a/arch/x86/kernel/cpu/microcode/amd.c ++++ b/arch/x86/kernel/cpu/microcode/amd.c +@@ -429,7 +429,7 @@ int __init save_microcode_in_initrd_amd(void) + * We need the physical address of the container for both bitness since + * boot_params.hdr.ramdisk_image is a physical address. + */ +- cont = __pa(container); ++ cont = __pa_nodebug(container); + cont_va = container; + #endif + +diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c +index 98c9cd6..d5219b1 100644 +--- a/arch/x86/kernel/setup.c ++++ b/arch/x86/kernel/setup.c +@@ -1222,11 +1222,16 @@ void __init setup_arch(char **cmdline_p) + if (smp_found_config) + get_smp_config(); + ++ /* ++ * Systems w/o ACPI and mptables might not have it mapped the local ++ * APIC yet, but prefill_possible_map() might need to access it. ++ */ ++ init_apic_mappings(); ++ + prefill_possible_map(); + + init_cpu_to_node(); + +- init_apic_mappings(); + io_apic_init_mappings(); + + kvm_guest_init(); +diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c +index 4e95d3e..cbd7b92 100644 +--- a/arch/x86/kvm/emulate.c ++++ b/arch/x86/kvm/emulate.c +@@ -5045,7 +5045,7 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt, void *insn, int insn_len) + /* Decode and fetch the destination operand: register or memory. */ + rc = decode_operand(ctxt, &ctxt->dst, (ctxt->d >> DstShift) & OpMask); + +- if (ctxt->rip_relative) ++ if (ctxt->rip_relative && likely(ctxt->memopp)) + ctxt->memopp->addr.mem.ea = address_mask(ctxt, + ctxt->memopp->addr.mem.ea + ctxt->_eip); + +diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c +index 699f872..46f74d4 100644 +--- a/arch/x86/kvm/x86.c ++++ b/arch/x86/kvm/x86.c +@@ -7372,10 +7372,12 @@ void kvm_put_guest_fpu(struct kvm_vcpu *vcpu) + + void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu) + { ++ void *wbinvd_dirty_mask = vcpu->arch.wbinvd_dirty_mask; ++ + kvmclock_reset(vcpu); + +- free_cpumask_var(vcpu->arch.wbinvd_dirty_mask); + kvm_x86_ops->vcpu_free(vcpu); ++ free_cpumask_var(wbinvd_dirty_mask); + } + + struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, +diff --git a/drivers/android/binder.c b/drivers/android/binder.c +index 16288e7..4b1e4ea 100644 +--- a/drivers/android/binder.c ++++ b/drivers/android/binder.c +@@ -1003,7 +1003,7 @@ static int binder_dec_node(struct binder_node *node, int strong, int internal) + + + static struct binder_ref *binder_get_ref(struct binder_proc *proc, +- uint32_t desc) ++ u32 desc, bool need_strong_ref) + { + struct rb_node *n = proc->refs_by_desc.rb_node; + struct binder_ref *ref; +@@ -1011,12 +1011,16 @@ static struct binder_ref *binder_get_ref(struct binder_proc *proc, + while (n) { + ref = rb_entry(n, struct binder_ref, rb_node_desc); + +- if (desc < ref->desc) ++ if (desc < ref->desc) { + n = n->rb_left; +- else if (desc > ref->desc) ++ } else if (desc > ref->desc) { + n = n->rb_right; +- else ++ } else if (need_strong_ref && !ref->strong) { ++ binder_user_error("tried to use weak ref as strong ref\n"); ++ return NULL; ++ } else { + return ref; ++ } + } + return NULL; + } +@@ -1286,7 +1290,10 @@ static void binder_transaction_buffer_release(struct binder_proc *proc, + } break; + case BINDER_TYPE_HANDLE: + case BINDER_TYPE_WEAK_HANDLE: { +- struct binder_ref *ref = binder_get_ref(proc, fp->handle); ++ struct binder_ref *ref; ++ ++ ref = binder_get_ref(proc, fp->handle, ++ fp->type == BINDER_TYPE_HANDLE); + + if (ref == NULL) { + pr_err("transaction release %d bad handle %d\n", +@@ -1381,7 +1388,7 @@ static void binder_transaction(struct binder_proc *proc, + if (tr->target.handle) { + struct binder_ref *ref; + +- ref = binder_get_ref(proc, tr->target.handle); ++ ref = binder_get_ref(proc, tr->target.handle, true); + if (ref == NULL) { + binder_user_error("%d:%d got transaction to invalid handle\n", + proc->pid, thread->pid); +@@ -1578,7 +1585,9 @@ static void binder_transaction(struct binder_proc *proc, + fp->type = BINDER_TYPE_HANDLE; + else + fp->type = BINDER_TYPE_WEAK_HANDLE; ++ fp->binder = 0; + fp->handle = ref->desc; ++ fp->cookie = 0; + binder_inc_ref(ref, fp->type == BINDER_TYPE_HANDLE, + &thread->todo); + +@@ -1590,7 +1599,10 @@ static void binder_transaction(struct binder_proc *proc, + } break; + case BINDER_TYPE_HANDLE: + case BINDER_TYPE_WEAK_HANDLE: { +- struct binder_ref *ref = binder_get_ref(proc, fp->handle); ++ struct binder_ref *ref; ++ ++ ref = binder_get_ref(proc, fp->handle, ++ fp->type == BINDER_TYPE_HANDLE); + + if (ref == NULL) { + binder_user_error("%d:%d got transaction with invalid handle, %d\n", +@@ -1625,7 +1637,9 @@ static void binder_transaction(struct binder_proc *proc, + return_error = BR_FAILED_REPLY; + goto err_binder_get_ref_for_node_failed; + } ++ fp->binder = 0; + fp->handle = new_ref->desc; ++ fp->cookie = 0; + binder_inc_ref(new_ref, fp->type == BINDER_TYPE_HANDLE, NULL); + trace_binder_transaction_ref_to_ref(t, ref, + new_ref); +@@ -1679,6 +1693,7 @@ static void binder_transaction(struct binder_proc *proc, + binder_debug(BINDER_DEBUG_TRANSACTION, + " fd %d -> %d\n", fp->handle, target_fd); + /* TODO: fput? */ ++ fp->binder = 0; + fp->handle = target_fd; + } break; + +@@ -1801,7 +1816,9 @@ static int binder_thread_write(struct binder_proc *proc, + ref->desc); + } + } else +- ref = binder_get_ref(proc, target); ++ ref = binder_get_ref(proc, target, ++ cmd == BC_ACQUIRE || ++ cmd == BC_RELEASE); + if (ref == NULL) { + binder_user_error("%d:%d refcount change on invalid ref %d\n", + proc->pid, thread->pid, target); +@@ -1997,7 +2014,7 @@ static int binder_thread_write(struct binder_proc *proc, + if (get_user(cookie, (binder_uintptr_t __user *)ptr)) + return -EFAULT; + ptr += sizeof(binder_uintptr_t); +- ref = binder_get_ref(proc, target); ++ ref = binder_get_ref(proc, target, false); + if (ref == NULL) { + binder_user_error("%d:%d %s invalid ref %d\n", + proc->pid, thread->pid, +diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c +index 5da47e26..4aae0d2 100644 +--- a/drivers/char/virtio_console.c ++++ b/drivers/char/virtio_console.c +@@ -1540,19 +1540,29 @@ static void remove_port_data(struct port *port) + spin_lock_irq(&port->inbuf_lock); + /* Remove unused data this port might have received. */ + discard_port_data(port); ++ spin_unlock_irq(&port->inbuf_lock); + + /* Remove buffers we queued up for the Host to send us data in. */ +- while ((buf = virtqueue_detach_unused_buf(port->in_vq))) +- free_buf(buf, true); +- spin_unlock_irq(&port->inbuf_lock); ++ do { ++ spin_lock_irq(&port->inbuf_lock); ++ buf = virtqueue_detach_unused_buf(port->in_vq); ++ spin_unlock_irq(&port->inbuf_lock); ++ if (buf) ++ free_buf(buf, true); ++ } while (buf); + + spin_lock_irq(&port->outvq_lock); + reclaim_consumed_buffers(port); ++ spin_unlock_irq(&port->outvq_lock); + + /* Free pending buffers from the out-queue. */ +- while ((buf = virtqueue_detach_unused_buf(port->out_vq))) +- free_buf(buf, true); +- spin_unlock_irq(&port->outvq_lock); ++ do { ++ spin_lock_irq(&port->outvq_lock); ++ buf = virtqueue_detach_unused_buf(port->out_vq); ++ spin_unlock_irq(&port->outvq_lock); ++ if (buf) ++ free_buf(buf, true); ++ } while (buf); + } + + /* +diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c +index b46547e..8c347f5 100644 +--- a/drivers/cpufreq/intel_pstate.c ++++ b/drivers/cpufreq/intel_pstate.c +@@ -1133,10 +1133,8 @@ static void intel_pstate_get_min_max(struct cpudata *cpu, int *min, int *max) + *min = clamp_t(int, min_perf, cpu->pstate.min_pstate, max_perf); + } + +-static void intel_pstate_set_min_pstate(struct cpudata *cpu) ++static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate) + { +- int pstate = cpu->pstate.min_pstate; +- + trace_cpu_frequency(pstate * cpu->pstate.scaling, cpu->cpu); + cpu->pstate.current_pstate = pstate; + /* +@@ -1148,6 +1146,20 @@ static void intel_pstate_set_min_pstate(struct cpudata *cpu) + pstate_funcs.get_val(cpu, pstate)); + } + ++static void intel_pstate_set_min_pstate(struct cpudata *cpu) ++{ ++ intel_pstate_set_pstate(cpu, cpu->pstate.min_pstate); ++} ++ ++static void intel_pstate_max_within_limits(struct cpudata *cpu) ++{ ++ int min_pstate, max_pstate; ++ ++ update_turbo_state(); ++ intel_pstate_get_min_max(cpu, &min_pstate, &max_pstate); ++ intel_pstate_set_pstate(cpu, max_pstate); ++} ++ + static void intel_pstate_get_cpu_pstates(struct cpudata *cpu) + { + cpu->pstate.min_pstate = pstate_funcs.get_min(); +@@ -1465,7 +1477,7 @@ static int intel_pstate_set_policy(struct cpufreq_policy *policy) + pr_debug("set_policy cpuinfo.max %u policy->max %u\n", + policy->cpuinfo.max_freq, policy->max); + +- cpu = all_cpu_data[0]; ++ cpu = all_cpu_data[policy->cpu]; + if (cpu->pstate.max_pstate_physical > cpu->pstate.max_pstate && + policy->max < policy->cpuinfo.max_freq && + policy->max > cpu->pstate.max_pstate * cpu->pstate.scaling) { +@@ -1509,6 +1521,15 @@ static int intel_pstate_set_policy(struct cpufreq_policy *policy) + limits->max_perf = round_up(limits->max_perf, FRAC_BITS); + + out: ++ if (policy->policy == CPUFREQ_POLICY_PERFORMANCE) { ++ /* ++ * NOHZ_FULL CPUs need this as the governor callback may not ++ * be invoked on them. ++ */ ++ intel_pstate_clear_update_util_hook(policy->cpu); ++ intel_pstate_max_within_limits(cpu); ++ } ++ + intel_pstate_set_update_util_hook(policy->cpu); + + intel_pstate_hwp_set_policy(policy); +diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c +index 1f01e98..73ae849 100644 +--- a/drivers/dax/pmem.c ++++ b/drivers/dax/pmem.c +@@ -44,7 +44,6 @@ static void dax_pmem_percpu_exit(void *data) + + dev_dbg(dax_pmem->dev, "%s\n", __func__); + percpu_ref_exit(ref); +- wait_for_completion(&dax_pmem->cmp); + } + + static void dax_pmem_percpu_kill(void *data) +@@ -54,6 +53,7 @@ static void dax_pmem_percpu_kill(void *data) + + dev_dbg(dax_pmem->dev, "%s\n", __func__); + percpu_ref_kill(ref); ++ wait_for_completion(&dax_pmem->cmp); + } + + static int dax_pmem_probe(struct device *dev) +diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c +index 309311b..1547589 100644 +--- a/drivers/firewire/net.c ++++ b/drivers/firewire/net.c +@@ -73,13 +73,13 @@ struct rfc2734_header { + + #define fwnet_get_hdr_lf(h) (((h)->w0 & 0xc0000000) >> 30) + #define fwnet_get_hdr_ether_type(h) (((h)->w0 & 0x0000ffff)) +-#define fwnet_get_hdr_dg_size(h) (((h)->w0 & 0x0fff0000) >> 16) ++#define fwnet_get_hdr_dg_size(h) ((((h)->w0 & 0x0fff0000) >> 16) + 1) + #define fwnet_get_hdr_fg_off(h) (((h)->w0 & 0x00000fff)) + #define fwnet_get_hdr_dgl(h) (((h)->w1 & 0xffff0000) >> 16) + +-#define fwnet_set_hdr_lf(lf) ((lf) << 30) ++#define fwnet_set_hdr_lf(lf) ((lf) << 30) + #define fwnet_set_hdr_ether_type(et) (et) +-#define fwnet_set_hdr_dg_size(dgs) ((dgs) << 16) ++#define fwnet_set_hdr_dg_size(dgs) (((dgs) - 1) << 16) + #define fwnet_set_hdr_fg_off(fgo) (fgo) + + #define fwnet_set_hdr_dgl(dgl) ((dgl) << 16) +@@ -578,6 +578,9 @@ static int fwnet_incoming_packet(struct fwnet_device *dev, __be32 *buf, int len, + int retval; + u16 ether_type; + ++ if (len <= RFC2374_UNFRAG_HDR_SIZE) ++ return 0; ++ + hdr.w0 = be32_to_cpu(buf[0]); + lf = fwnet_get_hdr_lf(&hdr); + if (lf == RFC2374_HDR_UNFRAG) { +@@ -602,7 +605,12 @@ static int fwnet_incoming_packet(struct fwnet_device *dev, __be32 *buf, int len, + return fwnet_finish_incoming_packet(net, skb, source_node_id, + is_broadcast, ether_type); + } ++ + /* A datagram fragment has been received, now the fun begins. */ ++ ++ if (len <= RFC2374_FRAG_HDR_SIZE) ++ return 0; ++ + hdr.w1 = ntohl(buf[1]); + buf += 2; + len -= RFC2374_FRAG_HDR_SIZE; +@@ -614,7 +622,10 @@ static int fwnet_incoming_packet(struct fwnet_device *dev, __be32 *buf, int len, + fg_off = fwnet_get_hdr_fg_off(&hdr); + } + datagram_label = fwnet_get_hdr_dgl(&hdr); +- dg_size = fwnet_get_hdr_dg_size(&hdr); /* ??? + 1 */ ++ dg_size = fwnet_get_hdr_dg_size(&hdr); ++ ++ if (fg_off + len > dg_size) ++ return 0; + + spin_lock_irqsave(&dev->lock, flags); + +@@ -722,6 +733,22 @@ static void fwnet_receive_packet(struct fw_card *card, struct fw_request *r, + fw_send_response(card, r, rcode); + } + ++static int gasp_source_id(__be32 *p) ++{ ++ return be32_to_cpu(p[0]) >> 16; ++} ++ ++static u32 gasp_specifier_id(__be32 *p) ++{ ++ return (be32_to_cpu(p[0]) & 0xffff) << 8 | ++ (be32_to_cpu(p[1]) & 0xff000000) >> 24; ++} ++ ++static u32 gasp_version(__be32 *p) ++{ ++ return be32_to_cpu(p[1]) & 0xffffff; ++} ++ + static void fwnet_receive_broadcast(struct fw_iso_context *context, + u32 cycle, size_t header_length, void *header, void *data) + { +@@ -731,9 +758,6 @@ static void fwnet_receive_broadcast(struct fw_iso_context *context, + __be32 *buf_ptr; + int retval; + u32 length; +- u16 source_node_id; +- u32 specifier_id; +- u32 ver; + unsigned long offset; + unsigned long flags; + +@@ -750,22 +774,17 @@ static void fwnet_receive_broadcast(struct fw_iso_context *context, + + spin_unlock_irqrestore(&dev->lock, flags); + +- specifier_id = (be32_to_cpu(buf_ptr[0]) & 0xffff) << 8 +- | (be32_to_cpu(buf_ptr[1]) & 0xff000000) >> 24; +- ver = be32_to_cpu(buf_ptr[1]) & 0xffffff; +- source_node_id = be32_to_cpu(buf_ptr[0]) >> 16; +- +- if (specifier_id == IANA_SPECIFIER_ID && +- (ver == RFC2734_SW_VERSION ++ if (length > IEEE1394_GASP_HDR_SIZE && ++ gasp_specifier_id(buf_ptr) == IANA_SPECIFIER_ID && ++ (gasp_version(buf_ptr) == RFC2734_SW_VERSION + #if IS_ENABLED(CONFIG_IPV6) +- || ver == RFC3146_SW_VERSION ++ || gasp_version(buf_ptr) == RFC3146_SW_VERSION + #endif +- )) { +- buf_ptr += 2; +- length -= IEEE1394_GASP_HDR_SIZE; +- fwnet_incoming_packet(dev, buf_ptr, length, source_node_id, ++ )) ++ fwnet_incoming_packet(dev, buf_ptr + 2, ++ length - IEEE1394_GASP_HDR_SIZE, ++ gasp_source_id(buf_ptr), + context->card->generation, true); +- } + + packet.payload_length = dev->rcv_buffer_size; + packet.interrupt = 1; +diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c +index af51461..14f2d98 100644 +--- a/drivers/gpio/gpiolib-acpi.c ++++ b/drivers/gpio/gpiolib-acpi.c +@@ -602,14 +602,17 @@ int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index) + { + int idx, i; + unsigned int irq_flags; ++ int ret = -ENOENT; + + for (i = 0, idx = 0; idx <= index; i++) { + struct acpi_gpio_info info; + struct gpio_desc *desc; + + desc = acpi_get_gpiod_by_index(adev, NULL, i, &info); +- if (IS_ERR(desc)) ++ if (IS_ERR(desc)) { ++ ret = PTR_ERR(desc); + break; ++ } + if (info.gpioint && idx++ == index) { + int irq = gpiod_to_irq(desc); + +@@ -628,7 +631,7 @@ int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index) + } + + } +- return -ENOENT; ++ return ret; + } + EXPORT_SYMBOL_GPL(acpi_dev_gpio_irq_get); + +diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c +index 53ff25a..b2dee10 100644 +--- a/drivers/gpio/gpiolib.c ++++ b/drivers/gpio/gpiolib.c +@@ -21,6 +21,7 @@ + #include <linux/uaccess.h> + #include <linux/compat.h> + #include <linux/anon_inodes.h> ++#include <linux/file.h> + #include <linux/kfifo.h> + #include <linux/poll.h> + #include <linux/timekeeping.h> +@@ -331,6 +332,13 @@ struct linehandle_state { + u32 numdescs; + }; + ++#define GPIOHANDLE_REQUEST_VALID_FLAGS \ ++ (GPIOHANDLE_REQUEST_INPUT | \ ++ GPIOHANDLE_REQUEST_OUTPUT | \ ++ GPIOHANDLE_REQUEST_ACTIVE_LOW | \ ++ GPIOHANDLE_REQUEST_OPEN_DRAIN | \ ++ GPIOHANDLE_REQUEST_OPEN_SOURCE) ++ + static long linehandle_ioctl(struct file *filep, unsigned int cmd, + unsigned long arg) + { +@@ -342,6 +350,8 @@ static long linehandle_ioctl(struct file *filep, unsigned int cmd, + if (cmd == GPIOHANDLE_GET_LINE_VALUES_IOCTL) { + int val; + ++ memset(&ghd, 0, sizeof(ghd)); ++ + /* TODO: check if descriptors are really input */ + for (i = 0; i < lh->numdescs; i++) { + val = gpiod_get_value_cansleep(lh->descs[i]); +@@ -412,6 +422,7 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip) + { + struct gpiohandle_request handlereq; + struct linehandle_state *lh; ++ struct file *file; + int fd, i, ret; + + if (copy_from_user(&handlereq, ip, sizeof(handlereq))) +@@ -442,6 +453,17 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip) + u32 lflags = handlereq.flags; + struct gpio_desc *desc; + ++ if (offset >= gdev->ngpio) { ++ ret = -EINVAL; ++ goto out_free_descs; ++ } ++ ++ /* Return an error if a unknown flag is set */ ++ if (lflags & ~GPIOHANDLE_REQUEST_VALID_FLAGS) { ++ ret = -EINVAL; ++ goto out_free_descs; ++ } ++ + desc = &gdev->descs[offset]; + ret = gpiod_request(desc, lh->label); + if (ret) +@@ -477,26 +499,41 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip) + i--; + lh->numdescs = handlereq.lines; + +- fd = anon_inode_getfd("gpio-linehandle", +- &linehandle_fileops, +- lh, +- O_RDONLY | O_CLOEXEC); ++ fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC); + if (fd < 0) { + ret = fd; + goto out_free_descs; + } + ++ file = anon_inode_getfile("gpio-linehandle", ++ &linehandle_fileops, ++ lh, ++ O_RDONLY | O_CLOEXEC); ++ if (IS_ERR(file)) { ++ ret = PTR_ERR(file); ++ goto out_put_unused_fd; ++ } ++ + handlereq.fd = fd; + if (copy_to_user(ip, &handlereq, sizeof(handlereq))) { +- ret = -EFAULT; +- goto out_free_descs; ++ /* ++ * fput() will trigger the release() callback, so do not go onto ++ * the regular error cleanup path here. ++ */ ++ fput(file); ++ put_unused_fd(fd); ++ return -EFAULT; + } + ++ fd_install(fd, file); ++ + dev_dbg(&gdev->dev, "registered chardev handle for %d lines\n", + lh->numdescs); + + return 0; + ++out_put_unused_fd: ++ put_unused_fd(fd); + out_free_descs: + for (; i >= 0; i--) + gpiod_free(lh->descs[i]); +@@ -534,6 +571,10 @@ struct lineevent_state { + struct mutex read_lock; + }; + ++#define GPIOEVENT_REQUEST_VALID_FLAGS \ ++ (GPIOEVENT_REQUEST_RISING_EDGE | \ ++ GPIOEVENT_REQUEST_FALLING_EDGE) ++ + static unsigned int lineevent_poll(struct file *filep, + struct poll_table_struct *wait) + { +@@ -621,6 +662,8 @@ static long lineevent_ioctl(struct file *filep, unsigned int cmd, + if (cmd == GPIOHANDLE_GET_LINE_VALUES_IOCTL) { + int val; + ++ memset(&ghd, 0, sizeof(ghd)); ++ + val = gpiod_get_value_cansleep(le->desc); + if (val < 0) + return val; +@@ -693,6 +736,7 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip) + struct gpioevent_request eventreq; + struct lineevent_state *le; + struct gpio_desc *desc; ++ struct file *file; + u32 offset; + u32 lflags; + u32 eflags; +@@ -724,6 +768,18 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip) + lflags = eventreq.handleflags; + eflags = eventreq.eventflags; + ++ if (offset >= gdev->ngpio) { ++ ret = -EINVAL; ++ goto out_free_label; ++ } ++ ++ /* Return an error if a unknown flag is set */ ++ if ((lflags & ~GPIOHANDLE_REQUEST_VALID_FLAGS) || ++ (eflags & ~GPIOEVENT_REQUEST_VALID_FLAGS)) { ++ ret = -EINVAL; ++ goto out_free_label; ++ } ++ + /* This is just wrong: we don't look for events on output lines */ + if (lflags & GPIOHANDLE_REQUEST_OUTPUT) { + ret = -EINVAL; +@@ -775,23 +831,38 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip) + if (ret) + goto out_free_desc; + +- fd = anon_inode_getfd("gpio-event", +- &lineevent_fileops, +- le, +- O_RDONLY | O_CLOEXEC); ++ fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC); + if (fd < 0) { + ret = fd; + goto out_free_irq; + } + ++ file = anon_inode_getfile("gpio-event", ++ &lineevent_fileops, ++ le, ++ O_RDONLY | O_CLOEXEC); ++ if (IS_ERR(file)) { ++ ret = PTR_ERR(file); ++ goto out_put_unused_fd; ++ } ++ + eventreq.fd = fd; + if (copy_to_user(ip, &eventreq, sizeof(eventreq))) { +- ret = -EFAULT; +- goto out_free_irq; ++ /* ++ * fput() will trigger the release() callback, so do not go onto ++ * the regular error cleanup path here. ++ */ ++ fput(file); ++ put_unused_fd(fd); ++ return -EFAULT; + } + ++ fd_install(fd, file); ++ + return 0; + ++out_put_unused_fd: ++ put_unused_fd(fd); + out_free_irq: + free_irq(le->irq, le); + out_free_desc: +@@ -821,6 +892,8 @@ static long gpio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) + if (cmd == GPIO_GET_CHIPINFO_IOCTL) { + struct gpiochip_info chipinfo; + ++ memset(&chipinfo, 0, sizeof(chipinfo)); ++ + strncpy(chipinfo.name, dev_name(&gdev->dev), + sizeof(chipinfo.name)); + chipinfo.name[sizeof(chipinfo.name)-1] = '\0'; +@@ -837,7 +910,7 @@ static long gpio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) + + if (copy_from_user(&lineinfo, ip, sizeof(lineinfo))) + return -EFAULT; +- if (lineinfo.line_offset > gdev->ngpio) ++ if (lineinfo.line_offset >= gdev->ngpio) + return -EINVAL; + + desc = &gdev->descs[lineinfo.line_offset]; +diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c +index 2a3ded4..7c8c185 100644 +--- a/drivers/gpu/drm/drm_atomic.c ++++ b/drivers/gpu/drm/drm_atomic.c +@@ -420,18 +420,21 @@ drm_atomic_replace_property_blob_from_id(struct drm_crtc *crtc, + ssize_t expected_size, + bool *replaced) + { +- struct drm_device *dev = crtc->dev; + struct drm_property_blob *new_blob = NULL; + + if (blob_id != 0) { +- new_blob = drm_property_lookup_blob(dev, blob_id); ++ new_blob = drm_property_lookup_blob(crtc->dev, blob_id); + if (new_blob == NULL) + return -EINVAL; +- if (expected_size > 0 && expected_size != new_blob->length) ++ ++ if (expected_size > 0 && expected_size != new_blob->length) { ++ drm_property_unreference_blob(new_blob); + return -EINVAL; ++ } + } + + drm_atomic_replace_property_blob(blob, new_blob, replaced); ++ drm_property_unreference_blob(new_blob); + + return 0; + } +diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c +index 04e4571..aa64448 100644 +--- a/drivers/gpu/drm/drm_dp_mst_topology.c ++++ b/drivers/gpu/drm/drm_dp_mst_topology.c +@@ -914,6 +914,7 @@ static void drm_dp_destroy_port(struct kref *kref) + /* no need to clean up vcpi + * as if we have no connector we never setup a vcpi */ + drm_dp_port_teardown_pdt(port, port->pdt); ++ port->pdt = DP_PEER_DEVICE_NONE; + } + kfree(port); + } +@@ -1159,7 +1160,9 @@ static void drm_dp_add_port(struct drm_dp_mst_branch *mstb, + drm_dp_put_port(port); + goto out; + } +- if (port->port_num >= DP_MST_LOGICAL_PORT_0) { ++ if ((port->pdt == DP_PEER_DEVICE_DP_LEGACY_CONV || ++ port->pdt == DP_PEER_DEVICE_SST_SINK) && ++ port->port_num >= DP_MST_LOGICAL_PORT_0) { + port->cached_edid = drm_get_edid(port->connector, &port->aux.ddc); + drm_mode_connector_set_tile_property(port->connector); + } +@@ -2919,6 +2922,7 @@ static void drm_dp_destroy_connector_work(struct work_struct *work) + mgr->cbs->destroy_connector(mgr, port->connector); + + drm_dp_port_teardown_pdt(port, port->pdt); ++ port->pdt = DP_PEER_DEVICE_NONE; + + if (!port->input && port->vcpi.vcpi > 0) { + drm_dp_mst_reset_vcpi_slots(mgr, port); +diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c +index 0a06f91..337c555 100644 +--- a/drivers/gpu/drm/drm_fb_helper.c ++++ b/drivers/gpu/drm/drm_fb_helper.c +@@ -129,7 +129,12 @@ int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper) + return 0; + fail: + for (i = 0; i < fb_helper->connector_count; i++) { +- kfree(fb_helper->connector_info[i]); ++ struct drm_fb_helper_connector *fb_helper_connector = ++ fb_helper->connector_info[i]; ++ ++ drm_connector_unreference(fb_helper_connector->connector); ++ ++ kfree(fb_helper_connector); + fb_helper->connector_info[i] = NULL; + } + fb_helper->connector_count = 0; +@@ -601,6 +606,24 @@ int drm_fb_helper_blank(int blank, struct fb_info *info) + } + EXPORT_SYMBOL(drm_fb_helper_blank); + ++static void drm_fb_helper_modeset_release(struct drm_fb_helper *helper, ++ struct drm_mode_set *modeset) ++{ ++ int i; ++ ++ for (i = 0; i < modeset->num_connectors; i++) { ++ drm_connector_unreference(modeset->connectors[i]); ++ modeset->connectors[i] = NULL; ++ } ++ modeset->num_connectors = 0; ++ ++ drm_mode_destroy(helper->dev, modeset->mode); ++ modeset->mode = NULL; ++ ++ /* FIXME should hold a ref? */ ++ modeset->fb = NULL; ++} ++ + static void drm_fb_helper_crtc_free(struct drm_fb_helper *helper) + { + int i; +@@ -610,10 +633,12 @@ static void drm_fb_helper_crtc_free(struct drm_fb_helper *helper) + kfree(helper->connector_info[i]); + } + kfree(helper->connector_info); ++ + for (i = 0; i < helper->crtc_count; i++) { +- kfree(helper->crtc_info[i].mode_set.connectors); +- if (helper->crtc_info[i].mode_set.mode) +- drm_mode_destroy(helper->dev, helper->crtc_info[i].mode_set.mode); ++ struct drm_mode_set *modeset = &helper->crtc_info[i].mode_set; ++ ++ drm_fb_helper_modeset_release(helper, modeset); ++ kfree(modeset->connectors); + } + kfree(helper->crtc_info); + } +@@ -632,7 +657,9 @@ static void drm_fb_helper_dirty_work(struct work_struct *work) + clip->x2 = clip->y2 = 0; + spin_unlock_irqrestore(&helper->dirty_lock, flags); + +- helper->fb->funcs->dirty(helper->fb, NULL, 0, 0, &clip_copy, 1); ++ /* call dirty callback only when it has been really touched */ ++ if (clip_copy.x1 < clip_copy.x2 && clip_copy.y1 < clip_copy.y2) ++ helper->fb->funcs->dirty(helper->fb, NULL, 0, 0, &clip_copy, 1); + } + + /** +@@ -2027,7 +2054,6 @@ static void drm_setup_crtcs(struct drm_fb_helper *fb_helper) + struct drm_fb_helper_crtc **crtcs; + struct drm_display_mode **modes; + struct drm_fb_offset *offsets; +- struct drm_mode_set *modeset; + bool *enabled; + int width, height; + int i; +@@ -2075,45 +2101,35 @@ static void drm_setup_crtcs(struct drm_fb_helper *fb_helper) + + /* need to set the modesets up here for use later */ + /* fill out the connector<->crtc mappings into the modesets */ +- for (i = 0; i < fb_helper->crtc_count; i++) { +- modeset = &fb_helper->crtc_info[i].mode_set; +- modeset->num_connectors = 0; +- modeset->fb = NULL; +- } ++ for (i = 0; i < fb_helper->crtc_count; i++) ++ drm_fb_helper_modeset_release(fb_helper, ++ &fb_helper->crtc_info[i].mode_set); + + for (i = 0; i < fb_helper->connector_count; i++) { + struct drm_display_mode *mode = modes[i]; + struct drm_fb_helper_crtc *fb_crtc = crtcs[i]; + struct drm_fb_offset *offset = &offsets[i]; +- modeset = &fb_crtc->mode_set; ++ struct drm_mode_set *modeset = &fb_crtc->mode_set; + + if (mode && fb_crtc) { ++ struct drm_connector *connector = ++ fb_helper->connector_info[i]->connector; ++ + DRM_DEBUG_KMS("desired mode %s set on crtc %d (%d,%d)\n", + mode->name, fb_crtc->mode_set.crtc->base.id, offset->x, offset->y); ++ + fb_crtc->desired_mode = mode; + fb_crtc->x = offset->x; + fb_crtc->y = offset->y; +- if (modeset->mode) +- drm_mode_destroy(dev, modeset->mode); + modeset->mode = drm_mode_duplicate(dev, + fb_crtc->desired_mode); +- modeset->connectors[modeset->num_connectors++] = fb_helper->connector_info[i]->connector; ++ drm_connector_reference(connector); ++ modeset->connectors[modeset->num_connectors++] = connector; + modeset->fb = fb_helper->fb; + modeset->x = offset->x; + modeset->y = offset->y; + } + } +- +- /* Clear out any old modes if there are no more connected outputs. */ +- for (i = 0; i < fb_helper->crtc_count; i++) { +- modeset = &fb_helper->crtc_info[i].mode_set; +- if (modeset->num_connectors == 0) { +- BUG_ON(modeset->fb); +- if (modeset->mode) +- drm_mode_destroy(dev, modeset->mode); +- modeset->mode = NULL; +- } +- } + out: + kfree(crtcs); + kfree(modes); +diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c +index c6e69e4..1f8af87 100644 +--- a/drivers/gpu/drm/i915/intel_bios.c ++++ b/drivers/gpu/drm/i915/intel_bios.c +@@ -1031,6 +1031,77 @@ static u8 translate_iboost(u8 val) + return mapping[val]; + } + ++static void sanitize_ddc_pin(struct drm_i915_private *dev_priv, ++ enum port port) ++{ ++ const struct ddi_vbt_port_info *info = ++ &dev_priv->vbt.ddi_port_info[port]; ++ enum port p; ++ ++ if (!info->alternate_ddc_pin) ++ return; ++ ++ for_each_port_masked(p, (1 << port) - 1) { ++ struct ddi_vbt_port_info *i = &dev_priv->vbt.ddi_port_info[p]; ++ ++ if (info->alternate_ddc_pin != i->alternate_ddc_pin) ++ continue; ++ ++ DRM_DEBUG_KMS("port %c trying to use the same DDC pin (0x%x) as port %c, " ++ "disabling port %c DVI/HDMI support\n", ++ port_name(p), i->alternate_ddc_pin, ++ port_name(port), port_name(p)); ++ ++ /* ++ * If we have multiple ports supposedly sharing the ++ * pin, then dvi/hdmi couldn't exist on the shared ++ * port. Otherwise they share the same ddc bin and ++ * system couldn't communicate with them separately. ++ * ++ * Due to parsing the ports in alphabetical order, ++ * a higher port will always clobber a lower one. ++ */ ++ i->supports_dvi = false; ++ i->supports_hdmi = false; ++ i->alternate_ddc_pin = 0; ++ } ++} ++ ++static void sanitize_aux_ch(struct drm_i915_private *dev_priv, ++ enum port port) ++{ ++ const struct ddi_vbt_port_info *info = ++ &dev_priv->vbt.ddi_port_info[port]; ++ enum port p; ++ ++ if (!info->alternate_aux_channel) ++ return; ++ ++ for_each_port_masked(p, (1 << port) - 1) { ++ struct ddi_vbt_port_info *i = &dev_priv->vbt.ddi_port_info[p]; ++ ++ if (info->alternate_aux_channel != i->alternate_aux_channel) ++ continue; ++ ++ DRM_DEBUG_KMS("port %c trying to use the same AUX CH (0x%x) as port %c, " ++ "disabling port %c DP support\n", ++ port_name(p), i->alternate_aux_channel, ++ port_name(port), port_name(p)); ++ ++ /* ++ * If we have multiple ports supposedlt sharing the ++ * aux channel, then DP couldn't exist on the shared ++ * port. Otherwise they share the same aux channel ++ * and system couldn't communicate with them separately. ++ * ++ * Due to parsing the ports in alphabetical order, ++ * a higher port will always clobber a lower one. ++ */ ++ i->supports_dp = false; ++ i->alternate_aux_channel = 0; ++ } ++} ++ + static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port, + const struct bdb_header *bdb) + { +@@ -1105,54 +1176,15 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port, + DRM_DEBUG_KMS("Port %c is internal DP\n", port_name(port)); + + if (is_dvi) { +- if (port == PORT_E) { +- info->alternate_ddc_pin = ddc_pin; +- /* if DDIE share ddc pin with other port, then +- * dvi/hdmi couldn't exist on the shared port. +- * Otherwise they share the same ddc bin and system +- * couldn't communicate with them seperately. */ +- if (ddc_pin == DDC_PIN_B) { +- dev_priv->vbt.ddi_port_info[PORT_B].supports_dvi = 0; +- dev_priv->vbt.ddi_port_info[PORT_B].supports_hdmi = 0; +- } else if (ddc_pin == DDC_PIN_C) { +- dev_priv->vbt.ddi_port_info[PORT_C].supports_dvi = 0; +- dev_priv->vbt.ddi_port_info[PORT_C].supports_hdmi = 0; +- } else if (ddc_pin == DDC_PIN_D) { +- dev_priv->vbt.ddi_port_info[PORT_D].supports_dvi = 0; +- dev_priv->vbt.ddi_port_info[PORT_D].supports_hdmi = 0; +- } +- } else if (ddc_pin == DDC_PIN_B && port != PORT_B) +- DRM_DEBUG_KMS("Unexpected DDC pin for port B\n"); +- else if (ddc_pin == DDC_PIN_C && port != PORT_C) +- DRM_DEBUG_KMS("Unexpected DDC pin for port C\n"); +- else if (ddc_pin == DDC_PIN_D && port != PORT_D) +- DRM_DEBUG_KMS("Unexpected DDC pin for port D\n"); ++ info->alternate_ddc_pin = ddc_pin; ++ ++ sanitize_ddc_pin(dev_priv, port); + } + + if (is_dp) { +- if (port == PORT_E) { +- info->alternate_aux_channel = aux_channel; +- /* if DDIE share aux channel with other port, then +- * DP couldn't exist on the shared port. Otherwise +- * they share the same aux channel and system +- * couldn't communicate with them seperately. */ +- if (aux_channel == DP_AUX_A) +- dev_priv->vbt.ddi_port_info[PORT_A].supports_dp = 0; +- else if (aux_channel == DP_AUX_B) +- dev_priv->vbt.ddi_port_info[PORT_B].supports_dp = 0; +- else if (aux_channel == DP_AUX_C) +- dev_priv->vbt.ddi_port_info[PORT_C].supports_dp = 0; +- else if (aux_channel == DP_AUX_D) +- dev_priv->vbt.ddi_port_info[PORT_D].supports_dp = 0; +- } +- else if (aux_channel == DP_AUX_A && port != PORT_A) +- DRM_DEBUG_KMS("Unexpected AUX channel for port A\n"); +- else if (aux_channel == DP_AUX_B && port != PORT_B) +- DRM_DEBUG_KMS("Unexpected AUX channel for port B\n"); +- else if (aux_channel == DP_AUX_C && port != PORT_C) +- DRM_DEBUG_KMS("Unexpected AUX channel for port C\n"); +- else if (aux_channel == DP_AUX_D && port != PORT_D) +- DRM_DEBUG_KMS("Unexpected AUX channel for port D\n"); ++ info->alternate_aux_channel = aux_channel; ++ ++ sanitize_aux_ch(dev_priv, port); + } + + if (bdb->version >= 158) { +diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c +index e9a64fb..63462f2 100644 +--- a/drivers/gpu/drm/i915/intel_display.c ++++ b/drivers/gpu/drm/i915/intel_display.c +@@ -13834,7 +13834,7 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) + + for_each_plane_in_state(state, plane, plane_state, i) { + struct intel_plane_state *intel_plane_state = +- to_intel_plane_state(plane_state); ++ to_intel_plane_state(plane->state); + + if (!intel_plane_state->wait_req) + continue; +diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c +index 1ca155f..3051182 100644 +--- a/drivers/gpu/drm/i915/intel_dp.c ++++ b/drivers/gpu/drm/i915/intel_dp.c +@@ -1090,6 +1090,44 @@ intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) + return ret; + } + ++static enum port intel_aux_port(struct drm_i915_private *dev_priv, ++ enum port port) ++{ ++ const struct ddi_vbt_port_info *info = ++ &dev_priv->vbt.ddi_port_info[port]; ++ enum port aux_port; ++ ++ if (!info->alternate_aux_channel) { ++ DRM_DEBUG_KMS("using AUX %c for port %c (platform default)\n", ++ port_name(port), port_name(port)); ++ return port; ++ } ++ ++ switch (info->alternate_aux_channel) { ++ case DP_AUX_A: ++ aux_port = PORT_A; ++ break; ++ case DP_AUX_B: ++ aux_port = PORT_B; ++ break; ++ case DP_AUX_C: ++ aux_port = PORT_C; ++ break; ++ case DP_AUX_D: ++ aux_port = PORT_D; ++ break; ++ default: ++ MISSING_CASE(info->alternate_aux_channel); ++ aux_port = PORT_A; ++ break; ++ } ++ ++ DRM_DEBUG_KMS("using AUX %c for port %c (VBT)\n", ++ port_name(aux_port), port_name(port)); ++ ++ return aux_port; ++} ++ + static i915_reg_t g4x_aux_ctl_reg(struct drm_i915_private *dev_priv, + enum port port) + { +@@ -1150,36 +1188,9 @@ static i915_reg_t ilk_aux_data_reg(struct drm_i915_private *dev_priv, + } + } + +-/* +- * On SKL we don't have Aux for port E so we rely +- * on VBT to set a proper alternate aux channel. +- */ +-static enum port skl_porte_aux_port(struct drm_i915_private *dev_priv) +-{ +- const struct ddi_vbt_port_info *info = +- &dev_priv->vbt.ddi_port_info[PORT_E]; +- +- switch (info->alternate_aux_channel) { +- case DP_AUX_A: +- return PORT_A; +- case DP_AUX_B: +- return PORT_B; +- case DP_AUX_C: +- return PORT_C; +- case DP_AUX_D: +- return PORT_D; +- default: +- MISSING_CASE(info->alternate_aux_channel); +- return PORT_A; +- } +-} +- + static i915_reg_t skl_aux_ctl_reg(struct drm_i915_private *dev_priv, + enum port port) + { +- if (port == PORT_E) +- port = skl_porte_aux_port(dev_priv); +- + switch (port) { + case PORT_A: + case PORT_B: +@@ -1195,9 +1206,6 @@ static i915_reg_t skl_aux_ctl_reg(struct drm_i915_private *dev_priv, + static i915_reg_t skl_aux_data_reg(struct drm_i915_private *dev_priv, + enum port port, int index) + { +- if (port == PORT_E) +- port = skl_porte_aux_port(dev_priv); +- + switch (port) { + case PORT_A: + case PORT_B: +@@ -1235,7 +1243,8 @@ static i915_reg_t intel_aux_data_reg(struct drm_i915_private *dev_priv, + static void intel_aux_reg_init(struct intel_dp *intel_dp) + { + struct drm_i915_private *dev_priv = to_i915(intel_dp_to_dev(intel_dp)); +- enum port port = dp_to_dig_port(intel_dp)->port; ++ enum port port = intel_aux_port(dev_priv, ++ dp_to_dig_port(intel_dp)->port); + int i; + + intel_dp->aux_ch_ctl_reg = intel_aux_ctl_reg(dev_priv, port); +diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c +index 3836a1c..ad483376 100644 +--- a/drivers/gpu/drm/i915/intel_fbc.c ++++ b/drivers/gpu/drm/i915/intel_fbc.c +@@ -104,8 +104,10 @@ static int intel_fbc_calculate_cfb_size(struct drm_i915_private *dev_priv, + int lines; + + intel_fbc_get_plane_source_size(cache, NULL, &lines); +- if (INTEL_INFO(dev_priv)->gen >= 7) ++ if (INTEL_GEN(dev_priv) == 7) + lines = min(lines, 2048); ++ else if (INTEL_GEN(dev_priv) >= 8) ++ lines = min(lines, 2560); + + /* Hardware needs the full buffer stride, not just the active area. */ + return lines * cache->fb.stride; +diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c +index e59a28c..a691605 100644 +--- a/drivers/gpu/drm/i915/intel_pm.c ++++ b/drivers/gpu/drm/i915/intel_pm.c +@@ -3363,13 +3363,15 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate, + int num_active; + int id, i; + ++ /* Clear the partitioning for disabled planes. */ ++ memset(ddb->plane[pipe], 0, sizeof(ddb->plane[pipe])); ++ memset(ddb->y_plane[pipe], 0, sizeof(ddb->y_plane[pipe])); ++ + if (WARN_ON(!state)) + return 0; + + if (!cstate->base.active) { + ddb->pipe[pipe].start = ddb->pipe[pipe].end = 0; +- memset(ddb->plane[pipe], 0, sizeof(ddb->plane[pipe])); +- memset(ddb->y_plane[pipe], 0, sizeof(ddb->y_plane[pipe])); + return 0; + } + +@@ -3469,12 +3471,6 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate, + return 0; + } + +-static uint32_t skl_pipe_pixel_rate(const struct intel_crtc_state *config) +-{ +- /* TODO: Take into account the scalers once we support them */ +- return config->base.adjusted_mode.crtc_clock; +-} +- + /* + * The max latency should be 257 (max the punit can code is 255 and we add 2us + * for the read latency) and cpp should always be <= 8, so that +@@ -3525,7 +3521,7 @@ static uint32_t skl_adjusted_plane_pixel_rate(const struct intel_crtc_state *cst + * Adjusted plane pixel rate is just the pipe's adjusted pixel rate + * with additional adjustments for plane-specific scaling. + */ +- adjusted_pixel_rate = skl_pipe_pixel_rate(cstate); ++ adjusted_pixel_rate = ilk_pipe_pixel_rate(cstate); + downscale_amount = skl_plane_downscale_amount(pstate); + + pixel_rate = adjusted_pixel_rate * downscale_amount >> 16; +@@ -3737,11 +3733,11 @@ skl_compute_linetime_wm(struct intel_crtc_state *cstate) + if (!cstate->base.active) + return 0; + +- if (WARN_ON(skl_pipe_pixel_rate(cstate) == 0)) ++ if (WARN_ON(ilk_pipe_pixel_rate(cstate) == 0)) + return 0; + + return DIV_ROUND_UP(8 * cstate->base.adjusted_mode.crtc_htotal * 1000, +- skl_pipe_pixel_rate(cstate)); ++ ilk_pipe_pixel_rate(cstate)); + } + + static void skl_compute_transition_wm(struct intel_crtc_state *cstate, +@@ -4051,6 +4047,12 @@ skl_compute_ddb(struct drm_atomic_state *state) + intel_state->wm_results.dirty_pipes = ~0; + } + ++ /* ++ * We're not recomputing for the pipes not included in the commit, so ++ * make sure we start with the current state. ++ */ ++ memcpy(ddb, &dev_priv->wm.skl_hw.ddb, sizeof(*ddb)); ++ + for_each_intel_crtc_mask(dev, intel_crtc, realloc_pipes) { + struct intel_crtc_state *cstate; + +diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c +index 29423e75..927c51e 100644 +--- a/drivers/gpu/drm/imx/ipuv3-plane.c ++++ b/drivers/gpu/drm/imx/ipuv3-plane.c +@@ -108,6 +108,7 @@ static void ipu_plane_atomic_set_base(struct ipu_plane *ipu_plane, + { + struct drm_plane *plane = &ipu_plane->base; + struct drm_plane_state *state = plane->state; ++ struct drm_crtc_state *crtc_state = state->crtc->state; + struct drm_framebuffer *fb = state->fb; + unsigned long eba, ubo, vbo; + int active; +@@ -149,7 +150,7 @@ static void ipu_plane_atomic_set_base(struct ipu_plane *ipu_plane, + break; + } + +- if (old_state->fb) { ++ if (!drm_atomic_crtc_needs_modeset(crtc_state)) { + active = ipu_idmac_get_current_buffer(ipu_plane->ipu_ch); + ipu_cpmem_set_buffer(ipu_plane->ipu_ch, !active, eba); + ipu_idmac_select_buffer(ipu_plane->ipu_ch, !active); +@@ -359,7 +360,9 @@ static int ipu_plane_atomic_check(struct drm_plane *plane, + if ((ubo > 0xfffff8) || (vbo > 0xfffff8)) + return -EINVAL; + +- if (old_fb) { ++ if (old_fb && ++ (old_fb->pixel_format == DRM_FORMAT_YUV420 || ++ old_fb->pixel_format == DRM_FORMAT_YVU420)) { + old_ubo = drm_plane_state_to_ubo(old_state); + old_vbo = drm_plane_state_to_vbo(old_state); + if (ubo != old_ubo || vbo != old_vbo) +diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c +index dc57b62..193573d 100644 +--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c ++++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c +@@ -240,7 +240,8 @@ static bool nouveau_pr3_present(struct pci_dev *pdev) + if (!parent_adev) + return false; + +- return acpi_has_method(parent_adev->handle, "_PR3"); ++ return parent_adev->power.flags.power_resources && ++ acpi_has_method(parent_adev->handle, "_PR3"); + } + + static void nouveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out, +diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c +index 4a3d7ca..4b9c2d5 100644 +--- a/drivers/gpu/drm/radeon/ni.c ++++ b/drivers/gpu/drm/radeon/ni.c +@@ -1396,9 +1396,7 @@ static void cayman_pcie_gart_fini(struct radeon_device *rdev) + void cayman_cp_int_cntl_setup(struct radeon_device *rdev, + int ring, u32 cp_int_cntl) + { +- u32 srbm_gfx_cntl = RREG32(SRBM_GFX_CNTL) & ~3; +- +- WREG32(SRBM_GFX_CNTL, srbm_gfx_cntl | (ring & 3)); ++ WREG32(SRBM_GFX_CNTL, RINGID(ring)); + WREG32(CP_INT_CNTL, cp_int_cntl); + } + +diff --git a/drivers/gpu/drm/radeon/radeon_dp_auxch.c b/drivers/gpu/drm/radeon/radeon_dp_auxch.c +index db64e00..3b0c229 100644 +--- a/drivers/gpu/drm/radeon/radeon_dp_auxch.c ++++ b/drivers/gpu/drm/radeon/radeon_dp_auxch.c +@@ -105,7 +105,7 @@ radeon_dp_aux_transfer_native(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg + + tmp &= AUX_HPD_SEL(0x7); + tmp |= AUX_HPD_SEL(chan->rec.hpd); +- tmp |= AUX_EN | AUX_LS_READ_EN | AUX_HPD_DISCON(0x1); ++ tmp |= AUX_EN | AUX_LS_READ_EN; + + WREG32(AUX_CONTROL + aux_offset[instance], tmp); + +diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c +index 89bdf20..c4993452 100644 +--- a/drivers/gpu/drm/radeon/si_dpm.c ++++ b/drivers/gpu/drm/radeon/si_dpm.c +@@ -2999,6 +2999,49 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, + int i; + struct si_dpm_quirk *p = si_dpm_quirk_list; + ++ /* limit all SI kickers */ ++ if (rdev->family == CHIP_PITCAIRN) { ++ if ((rdev->pdev->revision == 0x81) || ++ (rdev->pdev->device == 0x6810) || ++ (rdev->pdev->device == 0x6811) || ++ (rdev->pdev->device == 0x6816) || ++ (rdev->pdev->device == 0x6817) || ++ (rdev->pdev->device == 0x6806)) ++ max_mclk = 120000; ++ } else if (rdev->family == CHIP_VERDE) { ++ if ((rdev->pdev->revision == 0x81) || ++ (rdev->pdev->revision == 0x83) || ++ (rdev->pdev->revision == 0x87) || ++ (rdev->pdev->device == 0x6820) || ++ (rdev->pdev->device == 0x6821) || ++ (rdev->pdev->device == 0x6822) || ++ (rdev->pdev->device == 0x6823) || ++ (rdev->pdev->device == 0x682A) || ++ (rdev->pdev->device == 0x682B)) { ++ max_sclk = 75000; ++ max_mclk = 80000; ++ } ++ } else if (rdev->family == CHIP_OLAND) { ++ if ((rdev->pdev->revision == 0xC7) || ++ (rdev->pdev->revision == 0x80) || ++ (rdev->pdev->revision == 0x81) || ++ (rdev->pdev->revision == 0x83) || ++ (rdev->pdev->device == 0x6604) || ++ (rdev->pdev->device == 0x6605)) { ++ max_sclk = 75000; ++ max_mclk = 80000; ++ } ++ } else if (rdev->family == CHIP_HAINAN) { ++ if ((rdev->pdev->revision == 0x81) || ++ (rdev->pdev->revision == 0x83) || ++ (rdev->pdev->revision == 0xC3) || ++ (rdev->pdev->device == 0x6664) || ++ (rdev->pdev->device == 0x6665) || ++ (rdev->pdev->device == 0x6667)) { ++ max_sclk = 75000; ++ max_mclk = 80000; ++ } ++ } + /* Apply dpm quirks */ + while (p && p->chip_device != 0) { + if (rdev->pdev->vendor == p->chip_vendor && +@@ -3011,16 +3054,6 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, + } + ++p; + } +- /* limit mclk on all R7 370 parts for stability */ +- if (rdev->pdev->device == 0x6811 && +- rdev->pdev->revision == 0x81) +- max_mclk = 120000; +- /* limit sclk/mclk on Jet parts for stability */ +- if (rdev->pdev->device == 0x6665 && +- rdev->pdev->revision == 0xc3) { +- max_sclk = 75000; +- max_mclk = 80000; +- } + + if (rps->vce_active) { + rps->evclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].evclk; +diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h +index e92b09d..9ab703c 100644 +--- a/drivers/hid/hid-ids.h ++++ b/drivers/hid/hid-ids.h +@@ -179,6 +179,7 @@ + #define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205 + #define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208 + #define USB_DEVICE_ID_ATEN_CS682 0x2213 ++#define USB_DEVICE_ID_ATEN_CS692 0x8021 + + #define USB_VENDOR_ID_ATMEL 0x03eb + #define USB_DEVICE_ID_ATMEL_MULTITOUCH 0x211c +diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c +index bb40008..85fcf60 100644 +--- a/drivers/hid/usbhid/hid-quirks.c ++++ b/drivers/hid/usbhid/hid-quirks.c +@@ -63,6 +63,7 @@ static const struct hid_blacklist { + { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS682, HID_QUIRK_NOGET }, ++ { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS692, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FIGHTERSTICK, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_COMBATSTICK, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_ECLIPSE_YOKE, HID_QUIRK_NOGET }, +diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c +index d5acaa2..9dc6372 100644 +--- a/drivers/hv/hv_util.c ++++ b/drivers/hv/hv_util.c +@@ -283,10 +283,14 @@ static void heartbeat_onchannelcallback(void *context) + u8 *hbeat_txf_buf = util_heartbeat.recv_buffer; + struct icmsg_negotiate *negop = NULL; + +- vmbus_recvpacket(channel, hbeat_txf_buf, +- PAGE_SIZE, &recvlen, &requestid); ++ while (1) { ++ ++ vmbus_recvpacket(channel, hbeat_txf_buf, ++ PAGE_SIZE, &recvlen, &requestid); ++ ++ if (!recvlen) ++ break; + +- if (recvlen > 0) { + icmsghdrp = (struct icmsg_hdr *)&hbeat_txf_buf[ + sizeof(struct vmbuspipe_hdr)]; + +diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c +index 5c5b7ca..dfae435 100644 +--- a/drivers/i2c/busses/i2c-rk3x.c ++++ b/drivers/i2c/busses/i2c-rk3x.c +@@ -694,6 +694,8 @@ static int rk3x_i2c_v0_calc_timings(unsigned long clk_rate, + t_calc->div_low--; + t_calc->div_high--; + ++ /* Give the tuning value 0, that would not update con register */ ++ t_calc->tuning = 0; + /* Maximum divider supported by hw is 0xffff */ + if (t_calc->div_low > 0xffff) { + t_calc->div_low = 0xffff; +diff --git a/drivers/i2c/busses/i2c-xgene-slimpro.c b/drivers/i2c/busses/i2c-xgene-slimpro.c +index 4233f56..3c38029 100644 +--- a/drivers/i2c/busses/i2c-xgene-slimpro.c ++++ b/drivers/i2c/busses/i2c-xgene-slimpro.c +@@ -105,7 +105,7 @@ struct slimpro_i2c_dev { + struct mbox_chan *mbox_chan; + struct mbox_client mbox_client; + struct completion rd_complete; +- u8 dma_buffer[I2C_SMBUS_BLOCK_MAX]; ++ u8 dma_buffer[I2C_SMBUS_BLOCK_MAX + 1]; /* dma_buffer[0] is used for length */ + u32 *resp_msg; + }; + +diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c +index da3a02e..a9a9f66 100644 +--- a/drivers/i2c/i2c-core.c ++++ b/drivers/i2c/i2c-core.c +@@ -1592,6 +1592,7 @@ static struct i2c_client *of_i2c_register_device(struct i2c_adapter *adap, + static void of_i2c_register_devices(struct i2c_adapter *adap) + { + struct device_node *node; ++ struct i2c_client *client; + + /* Only register child devices if the adapter has a node pointer set */ + if (!adap->dev.of_node) +@@ -1602,7 +1603,14 @@ static void of_i2c_register_devices(struct i2c_adapter *adap) + for_each_available_child_of_node(adap->dev.of_node, node) { + if (of_node_test_and_set_flag(node, OF_POPULATED)) + continue; +- of_i2c_register_device(adap, node); ++ ++ client = of_i2c_register_device(adap, node); ++ if (IS_ERR(client)) { ++ dev_warn(&adap->dev, ++ "Failed to create I2C device for %s\n", ++ node->full_name); ++ of_node_clear_flag(node, OF_POPULATED); ++ } + } + } + +@@ -2073,6 +2081,7 @@ int i2c_register_driver(struct module *owner, struct i2c_driver *driver) + /* add the driver to the list of i2c drivers in the driver core */ + driver->driver.owner = owner; + driver->driver.bus = &i2c_bus_type; ++ INIT_LIST_HEAD(&driver->clients); + + /* When registration returns, the driver core + * will have called probe() for all matching-but-unbound devices. +@@ -2083,7 +2092,6 @@ int i2c_register_driver(struct module *owner, struct i2c_driver *driver) + + pr_debug("driver [%s] registered\n", driver->driver.name); + +- INIT_LIST_HEAD(&driver->clients); + /* Walk the adapters that are already present */ + i2c_for_each_dev(driver, __process_new_driver); + +@@ -2201,6 +2209,7 @@ static int of_i2c_notify(struct notifier_block *nb, unsigned long action, + if (IS_ERR(client)) { + dev_err(&adap->dev, "failed to create client for '%s'\n", + rd->dn->full_name); ++ of_node_clear_flag(rd->dn, OF_POPULATED); + return notifier_from_errno(PTR_ERR(client)); + } + break; +diff --git a/drivers/iio/chemical/atlas-ph-sensor.c b/drivers/iio/chemical/atlas-ph-sensor.c +index 407f141..a3fbdb7 100644 +--- a/drivers/iio/chemical/atlas-ph-sensor.c ++++ b/drivers/iio/chemical/atlas-ph-sensor.c +@@ -207,13 +207,14 @@ static int atlas_check_ec_calibration(struct atlas_data *data) + struct device *dev = &data->client->dev; + int ret; + unsigned int val; ++ __be16 rval; + +- ret = regmap_bulk_read(data->regmap, ATLAS_REG_EC_PROBE, &val, 2); ++ ret = regmap_bulk_read(data->regmap, ATLAS_REG_EC_PROBE, &rval, 2); + if (ret) + return ret; + +- dev_info(dev, "probe set to K = %d.%.2d", be16_to_cpu(val) / 100, +- be16_to_cpu(val) % 100); ++ val = be16_to_cpu(rval); ++ dev_info(dev, "probe set to K = %d.%.2d", val / 100, val % 100); + + ret = regmap_read(data->regmap, ATLAS_REG_EC_CALIB_STATUS, &val); + if (ret) +diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h +index f4bfb4b..073246c 100644 +--- a/drivers/input/serio/i8042-x86ia64io.h ++++ b/drivers/input/serio/i8042-x86ia64io.h +@@ -877,6 +877,13 @@ static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = { + DMI_MATCH(DMI_PRODUCT_NAME, "P34"), + }, + }, ++ { ++ /* Schenker XMG C504 - Elantech touchpad */ ++ .matches = { ++ DMI_MATCH(DMI_SYS_VENDOR, "XMG"), ++ DMI_MATCH(DMI_PRODUCT_NAME, "C504"), ++ }, ++ }, + { } + }; + +diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c +index 8abde6b..6d53810 100644 +--- a/drivers/md/dm-raid.c ++++ b/drivers/md/dm-raid.c +@@ -266,7 +266,7 @@ static struct raid_type { + {"raid10_offset", "raid10 offset (striped mirrors)", 0, 2, 10, ALGORITHM_RAID10_OFFSET}, + {"raid10_near", "raid10 near (striped mirrors)", 0, 2, 10, ALGORITHM_RAID10_NEAR}, + {"raid10", "raid10 (striped mirrors)", 0, 2, 10, ALGORITHM_RAID10_DEFAULT}, +- {"raid4", "raid4 (dedicated last parity disk)", 1, 2, 4, ALGORITHM_PARITY_N}, /* raid4 layout = raid5_n */ ++ {"raid4", "raid4 (dedicated first parity disk)", 1, 2, 5, ALGORITHM_PARITY_0}, /* raid4 layout = raid5_0 */ + {"raid5_n", "raid5 (dedicated last parity disk)", 1, 2, 5, ALGORITHM_PARITY_N}, + {"raid5_ls", "raid5 (left symmetric)", 1, 2, 5, ALGORITHM_LEFT_SYMMETRIC}, + {"raid5_rs", "raid5 (right symmetric)", 1, 2, 5, ALGORITHM_RIGHT_SYMMETRIC}, +@@ -2087,11 +2087,11 @@ static int super_init_validation(struct raid_set *rs, struct md_rdev *rdev) + /* + * No takeover/reshaping, because we don't have the extended v1.9.0 metadata + */ +- if (le32_to_cpu(sb->level) != mddev->level) { ++ if (le32_to_cpu(sb->level) != mddev->new_level) { + DMERR("Reshaping/takeover raid sets not yet supported. (raid level/stripes/size change)"); + return -EINVAL; + } +- if (le32_to_cpu(sb->layout) != mddev->layout) { ++ if (le32_to_cpu(sb->layout) != mddev->new_layout) { + DMERR("Reshaping raid sets not yet supported. (raid layout change)"); + DMERR(" 0x%X vs 0x%X", le32_to_cpu(sb->layout), mddev->layout); + DMERR(" Old layout: %s w/ %d copies", +@@ -2102,7 +2102,7 @@ static int super_init_validation(struct raid_set *rs, struct md_rdev *rdev) + raid10_md_layout_to_copies(mddev->layout)); + return -EINVAL; + } +- if (le32_to_cpu(sb->stripe_sectors) != mddev->chunk_sectors) { ++ if (le32_to_cpu(sb->stripe_sectors) != mddev->new_chunk_sectors) { + DMERR("Reshaping raid sets not yet supported. (stripe sectors change)"); + return -EINVAL; + } +@@ -2115,6 +2115,8 @@ static int super_init_validation(struct raid_set *rs, struct md_rdev *rdev) + return -EINVAL; + } + ++ DMINFO("Discovered old metadata format; upgrading to extended metadata format"); ++ + /* Table line is checked vs. authoritative superblock */ + rs_set_new(rs); + } +@@ -2258,7 +2260,8 @@ static int super_validate(struct raid_set *rs, struct md_rdev *rdev) + if (!mddev->events && super_init_validation(rs, rdev)) + return -EINVAL; + +- if (le32_to_cpu(sb->compat_features) != FEATURE_FLAG_SUPPORTS_V190) { ++ if (le32_to_cpu(sb->compat_features) && ++ le32_to_cpu(sb->compat_features) != FEATURE_FLAG_SUPPORTS_V190) { + rs->ti->error = "Unable to assemble array: Unknown flag(s) in compatible feature flags"; + return -EINVAL; + } +@@ -3646,7 +3649,7 @@ static void raid_resume(struct dm_target *ti) + + static struct target_type raid_target = { + .name = "raid", +- .version = {1, 9, 0}, ++ .version = {1, 9, 1}, + .module = THIS_MODULE, + .ctr = raid_ctr, + .dtr = raid_dtr, +diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c +index bdf1606..7a6254d 100644 +--- a/drivers/md/dm-raid1.c ++++ b/drivers/md/dm-raid1.c +@@ -1292,6 +1292,7 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio, int error) + + dm_bio_restore(bd, bio); + bio_record->details.bi_bdev = NULL; ++ bio->bi_error = 0; + + queue_bio(ms, bio, rw); + return DM_ENDIO_INCOMPLETE; +diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c +index 5da86c8..2154596 100644 +--- a/drivers/md/dm-rq.c ++++ b/drivers/md/dm-rq.c +@@ -835,8 +835,11 @@ int dm_old_init_request_queue(struct mapped_device *md) + init_kthread_worker(&md->kworker); + md->kworker_task = kthread_run(kthread_worker_fn, &md->kworker, + "kdmwork-%s", dm_device_name(md)); +- if (IS_ERR(md->kworker_task)) +- return PTR_ERR(md->kworker_task); ++ if (IS_ERR(md->kworker_task)) { ++ int error = PTR_ERR(md->kworker_task); ++ md->kworker_task = NULL; ++ return error; ++ } + + elv_register_queue(md->queue); + +diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c +index 3e407a9..c4b53b3 100644 +--- a/drivers/md/dm-table.c ++++ b/drivers/md/dm-table.c +@@ -695,37 +695,32 @@ int dm_table_add_target(struct dm_table *t, const char *type, + + tgt->type = dm_get_target_type(type); + if (!tgt->type) { +- DMERR("%s: %s: unknown target type", dm_device_name(t->md), +- type); ++ DMERR("%s: %s: unknown target type", dm_device_name(t->md), type); + return -EINVAL; + } + + if (dm_target_needs_singleton(tgt->type)) { + if (t->num_targets) { +- DMERR("%s: target type %s must appear alone in table", +- dm_device_name(t->md), type); +- return -EINVAL; ++ tgt->error = "singleton target type must appear alone in table"; ++ goto bad; + } + t->singleton = true; + } + + if (dm_target_always_writeable(tgt->type) && !(t->mode & FMODE_WRITE)) { +- DMERR("%s: target type %s may not be included in read-only tables", +- dm_device_name(t->md), type); +- return -EINVAL; ++ tgt->error = "target type may not be included in a read-only table"; ++ goto bad; + } + + if (t->immutable_target_type) { + if (t->immutable_target_type != tgt->type) { +- DMERR("%s: immutable target type %s cannot be mixed with other target types", +- dm_device_name(t->md), t->immutable_target_type->name); +- return -EINVAL; ++ tgt->error = "immutable target type cannot be mixed with other target types"; ++ goto bad; + } + } else if (dm_target_is_immutable(tgt->type)) { + if (t->num_targets) { +- DMERR("%s: immutable target type %s cannot be mixed with other target types", +- dm_device_name(t->md), tgt->type->name); +- return -EINVAL; ++ tgt->error = "immutable target type cannot be mixed with other target types"; ++ goto bad; + } + t->immutable_target_type = tgt->type; + } +@@ -740,7 +735,6 @@ int dm_table_add_target(struct dm_table *t, const char *type, + */ + if (!adjoin(t, tgt)) { + tgt->error = "Gap in table"; +- r = -EINVAL; + goto bad; + } + +diff --git a/drivers/md/dm.c b/drivers/md/dm.c +index 0f2928b..eeef575 100644 +--- a/drivers/md/dm.c ++++ b/drivers/md/dm.c +@@ -1423,8 +1423,6 @@ static void cleanup_mapped_device(struct mapped_device *md) + if (md->bs) + bioset_free(md->bs); + +- cleanup_srcu_struct(&md->io_barrier); +- + if (md->disk) { + spin_lock(&_minor_lock); + md->disk->private_data = NULL; +@@ -1436,6 +1434,8 @@ static void cleanup_mapped_device(struct mapped_device *md) + if (md->queue) + blk_cleanup_queue(md->queue); + ++ cleanup_srcu_struct(&md->io_barrier); ++ + if (md->bdev) { + bdput(md->bdev); + md->bdev = NULL; +diff --git a/drivers/md/md.c b/drivers/md/md.c +index 915e84d..db0aa6c 100644 +--- a/drivers/md/md.c ++++ b/drivers/md/md.c +@@ -8120,14 +8120,14 @@ void md_do_sync(struct md_thread *thread) + + if (!test_bit(MD_RECOVERY_RESHAPE, &mddev->recovery) && + !test_bit(MD_RECOVERY_INTR, &mddev->recovery) && +- mddev->curr_resync > 2) { ++ mddev->curr_resync > 3) { + mddev->curr_resync_completed = mddev->curr_resync; + sysfs_notify(&mddev->kobj, NULL, "sync_completed"); + } + mddev->pers->sync_request(mddev, max_sectors, &skipped); + + if (!test_bit(MD_RECOVERY_CHECK, &mddev->recovery) && +- mddev->curr_resync > 2) { ++ mddev->curr_resync > 3) { + if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery)) { + if (test_bit(MD_RECOVERY_INTR, &mddev->recovery)) { + if (mddev->curr_resync >= mddev->recovery_cp) { +diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c +index 21dc00e..95bf4cd 100644 +--- a/drivers/md/raid1.c ++++ b/drivers/md/raid1.c +@@ -407,11 +407,14 @@ static void raid1_end_write_request(struct bio *bio) + struct bio *to_put = NULL; + int mirror = find_bio_disk(r1_bio, bio); + struct md_rdev *rdev = conf->mirrors[mirror].rdev; ++ bool discard_error; ++ ++ discard_error = bio->bi_error && bio_op(bio) == REQ_OP_DISCARD; + + /* + * 'one mirror IO has finished' event handler: + */ +- if (bio->bi_error) { ++ if (bio->bi_error && !discard_error) { + set_bit(WriteErrorSeen, &rdev->flags); + if (!test_and_set_bit(WantReplacement, &rdev->flags)) + set_bit(MD_RECOVERY_NEEDED, & +@@ -448,7 +451,7 @@ static void raid1_end_write_request(struct bio *bio) + + /* Maybe we can clear some bad blocks. */ + if (is_badblock(rdev, r1_bio->sector, r1_bio->sectors, +- &first_bad, &bad_sectors)) { ++ &first_bad, &bad_sectors) && !discard_error) { + r1_bio->bios[mirror] = IO_MADE_GOOD; + set_bit(R1BIO_MadeGood, &r1_bio->state); + } +diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c +index be1a9fc..39fddda 100644 +--- a/drivers/md/raid10.c ++++ b/drivers/md/raid10.c +@@ -447,6 +447,9 @@ static void raid10_end_write_request(struct bio *bio) + struct r10conf *conf = r10_bio->mddev->private; + int slot, repl; + struct md_rdev *rdev = NULL; ++ bool discard_error; ++ ++ discard_error = bio->bi_error && bio_op(bio) == REQ_OP_DISCARD; + + dev = find_bio_disk(conf, r10_bio, bio, &slot, &repl); + +@@ -460,7 +463,7 @@ static void raid10_end_write_request(struct bio *bio) + /* + * this branch is our 'one mirror IO has finished' event handler: + */ +- if (bio->bi_error) { ++ if (bio->bi_error && !discard_error) { + if (repl) + /* Never record new bad blocks to replacement, + * just fail it. +@@ -503,7 +506,7 @@ static void raid10_end_write_request(struct bio *bio) + if (is_badblock(rdev, + r10_bio->devs[slot].addr, + r10_bio->sectors, +- &first_bad, &bad_sectors)) { ++ &first_bad, &bad_sectors) && !discard_error) { + bio_put(bio); + if (repl) + r10_bio->devs[slot].repl_bio = IO_MADE_GOOD; +diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c +index 9fb4fc2..ed9759e 100644 +--- a/drivers/media/platform/vsp1/vsp1_video.c ++++ b/drivers/media/platform/vsp1/vsp1_video.c +@@ -675,6 +675,13 @@ static void vsp1_video_stop_streaming(struct vb2_queue *vq) + unsigned long flags; + int ret; + ++ /* Clear the buffers ready flag to make sure the device won't be started ++ * by a QBUF on the video node on the other side of the pipeline. ++ */ ++ spin_lock_irqsave(&video->irqlock, flags); ++ pipe->buffers_ready &= ~(1 << video->pipe_index); ++ spin_unlock_irqrestore(&video->irqlock, flags); ++ + mutex_lock(&pipe->lock); + if (--pipe->stream_count == pipe->num_inputs) { + /* Stop the pipeline. */ +diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c +index af23d7d..2e5233b 100644 +--- a/drivers/misc/cxl/api.c ++++ b/drivers/misc/cxl/api.c +@@ -247,7 +247,9 @@ int cxl_start_context(struct cxl_context *ctx, u64 wed, + cxl_ctx_get(); + + if ((rc = cxl_ops->attach_process(ctx, kernel, wed, 0))) { ++ put_pid(ctx->glpid); + put_pid(ctx->pid); ++ ctx->glpid = ctx->pid = NULL; + cxl_adapter_context_put(ctx->afu->adapter); + cxl_ctx_put(); + goto out; +diff --git a/drivers/misc/cxl/file.c b/drivers/misc/cxl/file.c +index d0b421f..77080cc 100644 +--- a/drivers/misc/cxl/file.c ++++ b/drivers/misc/cxl/file.c +@@ -194,6 +194,16 @@ static long afu_ioctl_start_work(struct cxl_context *ctx, + ctx->mmio_err_ff = !!(work.flags & CXL_START_WORK_ERR_FF); + + /* ++ * Increment the mapped context count for adapter. This also checks ++ * if adapter_context_lock is taken. ++ */ ++ rc = cxl_adapter_context_get(ctx->afu->adapter); ++ if (rc) { ++ afu_release_irqs(ctx, ctx); ++ goto out; ++ } ++ ++ /* + * We grab the PID here and not in the file open to allow for the case + * where a process (master, some daemon, etc) has opened the chardev on + * behalf of another process, so the AFU's mm gets bound to the process +@@ -205,15 +215,6 @@ static long afu_ioctl_start_work(struct cxl_context *ctx, + ctx->pid = get_task_pid(current, PIDTYPE_PID); + ctx->glpid = get_task_pid(current->group_leader, PIDTYPE_PID); + +- /* +- * Increment the mapped context count for adapter. This also checks +- * if adapter_context_lock is taken. +- */ +- rc = cxl_adapter_context_get(ctx->afu->adapter); +- if (rc) { +- afu_release_irqs(ctx, ctx); +- goto out; +- } + + trace_cxl_attach(ctx, work.work_element_descriptor, work.num_interrupts, amr); + +@@ -221,6 +222,9 @@ static long afu_ioctl_start_work(struct cxl_context *ctx, + amr))) { + afu_release_irqs(ctx, ctx); + cxl_adapter_context_put(ctx->afu->adapter); ++ put_pid(ctx->glpid); ++ put_pid(ctx->pid); ++ ctx->glpid = ctx->pid = NULL; + goto out; + } + +diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c +index 222367c..524660510 100644 +--- a/drivers/misc/genwqe/card_utils.c ++++ b/drivers/misc/genwqe/card_utils.c +@@ -352,17 +352,27 @@ int genwqe_alloc_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, + if (copy_from_user(sgl->lpage, user_addr + user_size - + sgl->lpage_size, sgl->lpage_size)) { + rc = -EFAULT; +- goto err_out1; ++ goto err_out2; + } + } + return 0; + ++ err_out2: ++ __genwqe_free_consistent(cd, PAGE_SIZE, sgl->lpage, ++ sgl->lpage_dma_addr); ++ sgl->lpage = NULL; ++ sgl->lpage_dma_addr = 0; + err_out1: + __genwqe_free_consistent(cd, PAGE_SIZE, sgl->fpage, + sgl->fpage_dma_addr); ++ sgl->fpage = NULL; ++ sgl->fpage_dma_addr = 0; + err_out: + __genwqe_free_consistent(cd, sgl->sgl_size, sgl->sgl, + sgl->sgl_dma_addr); ++ sgl->sgl = NULL; ++ sgl->sgl_dma_addr = 0; ++ sgl->sgl_size = 0; + return -ENOMEM; + } + +diff --git a/drivers/misc/mei/hw-txe.c b/drivers/misc/mei/hw-txe.c +index 4a6c1b8..2d23cdf 100644 +--- a/drivers/misc/mei/hw-txe.c ++++ b/drivers/misc/mei/hw-txe.c +@@ -978,11 +978,13 @@ static bool mei_txe_check_and_ack_intrs(struct mei_device *dev, bool do_ack) + hisr = mei_txe_br_reg_read(hw, HISR_REG); + + aliveness = mei_txe_aliveness_get(dev); +- if (hhisr & IPC_HHIER_SEC && aliveness) ++ if (hhisr & IPC_HHIER_SEC && aliveness) { + ipc_isr = mei_txe_sec_reg_read_silent(hw, + SEC_IPC_HOST_INT_STATUS_REG); +- else ++ } else { + ipc_isr = 0; ++ hhisr &= ~IPC_HHIER_SEC; ++ } + + generated = generated || + (hisr & HISR_INT_STS_MSK) || +diff --git a/drivers/mmc/host/dw_mmc-pltfm.c b/drivers/mmc/host/dw_mmc-pltfm.c +index c0bb0c7..dbbc430 100644 +--- a/drivers/mmc/host/dw_mmc-pltfm.c ++++ b/drivers/mmc/host/dw_mmc-pltfm.c +@@ -46,12 +46,13 @@ int dw_mci_pltfm_register(struct platform_device *pdev, + host->pdata = pdev->dev.platform_data; + + regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- /* Get registers' physical base address */ +- host->phy_regs = regs->start; + host->regs = devm_ioremap_resource(&pdev->dev, regs); + if (IS_ERR(host->regs)) + return PTR_ERR(host->regs); + ++ /* Get registers' physical base address */ ++ host->phy_regs = regs->start; ++ + platform_set_drvdata(pdev, host); + return dw_mci_probe(host); + } +diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c +index 48eb55f..a01a70a 100644 +--- a/drivers/mtd/ubi/fastmap.c ++++ b/drivers/mtd/ubi/fastmap.c +@@ -515,10 +515,11 @@ static int scan_pool(struct ubi_device *ubi, struct ubi_attach_info *ai, + unsigned long long ec = be64_to_cpu(ech->ec); + unmap_peb(ai, pnum); + dbg_bld("Adding PEB to free: %i", pnum); ++ + if (err == UBI_IO_FF_BITFLIPS) +- add_aeb(ai, free, pnum, ec, 1); +- else +- add_aeb(ai, free, pnum, ec, 0); ++ scrub = 1; ++ ++ add_aeb(ai, free, pnum, ec, scrub); + continue; + } else if (err == 0 || err == UBI_IO_BITFLIPS) { + dbg_bld("Found non empty PEB:%i in pool", pnum); +@@ -750,11 +751,11 @@ static int ubi_attach_fastmap(struct ubi_device *ubi, + fmvhdr->vol_type, + be32_to_cpu(fmvhdr->last_eb_bytes)); + +- if (!av) +- goto fail_bad; +- if (PTR_ERR(av) == -EINVAL) { +- ubi_err(ubi, "volume (ID %i) already exists", +- fmvhdr->vol_id); ++ if (IS_ERR(av)) { ++ if (PTR_ERR(av) == -EEXIST) ++ ubi_err(ubi, "volume (ID %i) already exists", ++ fmvhdr->vol_id); ++ + goto fail_bad; + } + +diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h +index 30ae5bf..76ad825 100644 +--- a/drivers/net/wireless/ath/ath10k/core.h ++++ b/drivers/net/wireless/ath/ath10k/core.h +@@ -445,6 +445,7 @@ struct ath10k_debug { + u32 pktlog_filter; + u32 reg_addr; + u32 nf_cal_period; ++ void *cal_data; + + struct ath10k_fw_crash_data *fw_crash_data; + }; +diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c +index 8f0fd41..8c6a5dd 100644 +--- a/drivers/net/wireless/ath/ath10k/debug.c ++++ b/drivers/net/wireless/ath/ath10k/debug.c +@@ -30,6 +30,8 @@ + /* ms */ + #define ATH10K_DEBUG_HTT_STATS_INTERVAL 1000 + ++#define ATH10K_DEBUG_CAL_DATA_LEN 12064 ++ + #define ATH10K_FW_CRASH_DUMP_VERSION 1 + + /** +@@ -1450,56 +1452,51 @@ static const struct file_operations fops_fw_dbglog = { + .llseek = default_llseek, + }; + +-static int ath10k_debug_cal_data_open(struct inode *inode, struct file *file) ++static int ath10k_debug_cal_data_fetch(struct ath10k *ar) + { +- struct ath10k *ar = inode->i_private; +- void *buf; + u32 hi_addr; + __le32 addr; + int ret; + +- mutex_lock(&ar->conf_mutex); +- +- if (ar->state != ATH10K_STATE_ON && +- ar->state != ATH10K_STATE_UTF) { +- ret = -ENETDOWN; +- goto err; +- } ++ lockdep_assert_held(&ar->conf_mutex); + +- buf = vmalloc(ar->hw_params.cal_data_len); +- if (!buf) { +- ret = -ENOMEM; +- goto err; +- } ++ if (WARN_ON(ar->hw_params.cal_data_len > ATH10K_DEBUG_CAL_DATA_LEN)) ++ return -EINVAL; + + hi_addr = host_interest_item_address(HI_ITEM(hi_board_data)); + + ret = ath10k_hif_diag_read(ar, hi_addr, &addr, sizeof(addr)); + if (ret) { +- ath10k_warn(ar, "failed to read hi_board_data address: %d\n", ret); +- goto err_vfree; ++ ath10k_warn(ar, "failed to read hi_board_data address: %d\n", ++ ret); ++ return ret; + } + +- ret = ath10k_hif_diag_read(ar, le32_to_cpu(addr), buf, ++ ret = ath10k_hif_diag_read(ar, le32_to_cpu(addr), ar->debug.cal_data, + ar->hw_params.cal_data_len); + if (ret) { + ath10k_warn(ar, "failed to read calibration data: %d\n", ret); +- goto err_vfree; ++ return ret; + } + +- file->private_data = buf; ++ return 0; ++} + +- mutex_unlock(&ar->conf_mutex); ++static int ath10k_debug_cal_data_open(struct inode *inode, struct file *file) ++{ ++ struct ath10k *ar = inode->i_private; + +- return 0; ++ mutex_lock(&ar->conf_mutex); + +-err_vfree: +- vfree(buf); ++ if (ar->state == ATH10K_STATE_ON || ++ ar->state == ATH10K_STATE_UTF) { ++ ath10k_debug_cal_data_fetch(ar); ++ } + +-err: ++ file->private_data = ar; + mutex_unlock(&ar->conf_mutex); + +- return ret; ++ return 0; + } + + static ssize_t ath10k_debug_cal_data_read(struct file *file, +@@ -1507,18 +1504,16 @@ static ssize_t ath10k_debug_cal_data_read(struct file *file, + size_t count, loff_t *ppos) + { + struct ath10k *ar = file->private_data; +- void *buf = file->private_data; + +- return simple_read_from_buffer(user_buf, count, ppos, +- buf, ar->hw_params.cal_data_len); +-} ++ mutex_lock(&ar->conf_mutex); + +-static int ath10k_debug_cal_data_release(struct inode *inode, +- struct file *file) +-{ +- vfree(file->private_data); ++ count = simple_read_from_buffer(user_buf, count, ppos, ++ ar->debug.cal_data, ++ ar->hw_params.cal_data_len); + +- return 0; ++ mutex_unlock(&ar->conf_mutex); ++ ++ return count; + } + + static ssize_t ath10k_write_ani_enable(struct file *file, +@@ -1579,7 +1574,6 @@ static const struct file_operations fops_ani_enable = { + static const struct file_operations fops_cal_data = { + .open = ath10k_debug_cal_data_open, + .read = ath10k_debug_cal_data_read, +- .release = ath10k_debug_cal_data_release, + .owner = THIS_MODULE, + .llseek = default_llseek, + }; +@@ -1931,6 +1925,8 @@ void ath10k_debug_stop(struct ath10k *ar) + { + lockdep_assert_held(&ar->conf_mutex); + ++ ath10k_debug_cal_data_fetch(ar); ++ + /* Must not use _sync to avoid deadlock, we do that in + * ath10k_debug_destroy(). The check for htt_stats_mask is to avoid + * warning from del_timer(). */ +@@ -2343,6 +2339,10 @@ int ath10k_debug_create(struct ath10k *ar) + if (!ar->debug.fw_crash_data) + return -ENOMEM; + ++ ar->debug.cal_data = vzalloc(ATH10K_DEBUG_CAL_DATA_LEN); ++ if (!ar->debug.cal_data) ++ return -ENOMEM; ++ + INIT_LIST_HEAD(&ar->debug.fw_stats.pdevs); + INIT_LIST_HEAD(&ar->debug.fw_stats.vdevs); + INIT_LIST_HEAD(&ar->debug.fw_stats.peers); +@@ -2356,6 +2356,9 @@ void ath10k_debug_destroy(struct ath10k *ar) + vfree(ar->debug.fw_crash_data); + ar->debug.fw_crash_data = NULL; + ++ vfree(ar->debug.cal_data); ++ ar->debug.cal_data = NULL; ++ + ath10k_debug_fw_stats_reset(ar); + + kfree(ar->debug.tpc_stats); +diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c +index b6f064a..7e27a06 100644 +--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c +@@ -33,7 +33,6 @@ struct coeff { + + enum ar9003_cal_types { + IQ_MISMATCH_CAL = BIT(0), +- TEMP_COMP_CAL = BIT(1), + }; + + static void ar9003_hw_setup_calibration(struct ath_hw *ah, +@@ -59,12 +58,6 @@ static void ar9003_hw_setup_calibration(struct ath_hw *ah, + /* Kick-off cal */ + REG_SET_BIT(ah, AR_PHY_TIMING4, AR_PHY_TIMING4_DO_CAL); + break; +- case TEMP_COMP_CAL: +- ath_dbg(common, CALIBRATE, +- "starting Temperature Compensation Calibration\n"); +- REG_SET_BIT(ah, AR_CH0_THERM, AR_CH0_THERM_LOCAL); +- REG_SET_BIT(ah, AR_CH0_THERM, AR_CH0_THERM_START); +- break; + default: + ath_err(common, "Invalid calibration type\n"); + break; +@@ -93,8 +86,7 @@ static bool ar9003_hw_per_calibration(struct ath_hw *ah, + /* + * Accumulate cal measures for active chains + */ +- if (cur_caldata->calCollect) +- cur_caldata->calCollect(ah); ++ cur_caldata->calCollect(ah); + ah->cal_samples++; + + if (ah->cal_samples >= cur_caldata->calNumSamples) { +@@ -107,8 +99,7 @@ static bool ar9003_hw_per_calibration(struct ath_hw *ah, + /* + * Process accumulated data + */ +- if (cur_caldata->calPostProc) +- cur_caldata->calPostProc(ah, numChains); ++ cur_caldata->calPostProc(ah, numChains); + + /* Calibration has finished. */ + caldata->CalValid |= cur_caldata->calType; +@@ -323,16 +314,9 @@ static const struct ath9k_percal_data iq_cal_single_sample = { + ar9003_hw_iqcalibrate + }; + +-static const struct ath9k_percal_data temp_cal_single_sample = { +- TEMP_COMP_CAL, +- MIN_CAL_SAMPLES, +- PER_MAX_LOG_COUNT, +-}; +- + static void ar9003_hw_init_cal_settings(struct ath_hw *ah) + { + ah->iq_caldata.calData = &iq_cal_single_sample; +- ah->temp_caldata.calData = &temp_cal_single_sample; + + if (AR_SREV_9300_20_OR_LATER(ah)) { + ah->enabled_cals |= TX_IQ_CAL; +@@ -340,7 +324,7 @@ static void ar9003_hw_init_cal_settings(struct ath_hw *ah) + ah->enabled_cals |= TX_IQ_ON_AGC_CAL; + } + +- ah->supp_cals = IQ_MISMATCH_CAL | TEMP_COMP_CAL; ++ ah->supp_cals = IQ_MISMATCH_CAL; + } + + #define OFF_UPPER_LT 24 +@@ -1399,9 +1383,6 @@ static void ar9003_hw_init_cal_common(struct ath_hw *ah) + INIT_CAL(&ah->iq_caldata); + INSERT_CAL(ah, &ah->iq_caldata); + +- INIT_CAL(&ah->temp_caldata); +- INSERT_CAL(ah, &ah->temp_caldata); +- + /* Initialize current pointer to first element in list */ + ah->cal_list_curr = ah->cal_list; + +diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h +index 2a5d3ad..9cbca12 100644 +--- a/drivers/net/wireless/ath/ath9k/hw.h ++++ b/drivers/net/wireless/ath/ath9k/hw.h +@@ -830,7 +830,6 @@ struct ath_hw { + /* Calibration */ + u32 supp_cals; + struct ath9k_cal_list iq_caldata; +- struct ath9k_cal_list temp_caldata; + struct ath9k_cal_list adcgain_caldata; + struct ath9k_cal_list adcdc_caldata; + struct ath9k_cal_list *cal_list; +diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +index 4341d56..a280932 100644 +--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h ++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +@@ -231,7 +231,7 @@ struct rtl8xxxu_rxdesc16 { + u32 pattern1match:1; + u32 pattern0match:1; + #endif +- __le32 tsfl; ++ u32 tsfl; + #if 0 + u32 bassn:12; + u32 bavld:1; +@@ -361,7 +361,7 @@ struct rtl8xxxu_rxdesc24 { + u32 ldcp:1; + u32 splcp:1; + #endif +- __le32 tsfl; ++ u32 tsfl; + }; + + struct rtl8xxxu_txdesc32 { +diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c +index 9d45afb..c831a586 100644 +--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c ++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c +@@ -1498,6 +1498,10 @@ static void rtl8723b_enable_rf(struct rtl8xxxu_priv *priv) + u32 val32; + u8 val8; + ++ val32 = rtl8xxxu_read32(priv, REG_RX_WAIT_CCA); ++ val32 |= (BIT(22) | BIT(23)); ++ rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, val32); ++ + /* + * No indication anywhere as to what 0x0790 does. The 2 antenna + * vendor code preserves bits 6-7 here. +diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +index 77048db..c6b246a 100644 +--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c ++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +@@ -5201,7 +5201,12 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) + pkt_offset = roundup(pkt_len + drvinfo_sz + desc_shift + + sizeof(struct rtl8xxxu_rxdesc16), 128); + +- if (pkt_cnt > 1) ++ /* ++ * Only clone the skb if there's enough data at the end to ++ * at least cover the rx descriptor ++ */ ++ if (pkt_cnt > 1 && ++ urb_len > (pkt_offset + sizeof(struct rtl8xxxu_rxdesc16))) + next_skb = skb_clone(skb, GFP_ATOMIC); + + rx_status = IEEE80211_SKB_RXCB(skb); +@@ -5219,7 +5224,7 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) + rtl8xxxu_rx_parse_phystats(priv, rx_status, phy_stats, + rx_desc->rxmcs); + +- rx_status->mactime = le32_to_cpu(rx_desc->tsfl); ++ rx_status->mactime = rx_desc->tsfl; + rx_status->flag |= RX_FLAG_MACTIME_START; + + if (!rx_desc->swdec) +@@ -5289,7 +5294,7 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb) + rtl8xxxu_rx_parse_phystats(priv, rx_status, phy_stats, + rx_desc->rxmcs); + +- rx_status->mactime = le32_to_cpu(rx_desc->tsfl); ++ rx_status->mactime = rx_desc->tsfl; + rx_status->flag |= RX_FLAG_MACTIME_START; + + if (!rx_desc->swdec) +diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c +index 0dbd29e..172ef82 100644 +--- a/drivers/pwm/core.c ++++ b/drivers/pwm/core.c +@@ -339,6 +339,8 @@ int pwmchip_remove(struct pwm_chip *chip) + unsigned int i; + int ret = 0; + ++ pwmchip_sysfs_unexport_children(chip); ++ + mutex_lock(&pwm_lock); + + for (i = 0; i < chip->npwm; i++) { +diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c +index 18ed725..0296d81 100644 +--- a/drivers/pwm/sysfs.c ++++ b/drivers/pwm/sysfs.c +@@ -409,6 +409,24 @@ void pwmchip_sysfs_unexport(struct pwm_chip *chip) + } + } + ++void pwmchip_sysfs_unexport_children(struct pwm_chip *chip) ++{ ++ struct device *parent; ++ unsigned int i; ++ ++ parent = class_find_device(&pwm_class, NULL, chip, ++ pwmchip_sysfs_match); ++ if (!parent) ++ return; ++ ++ for (i = 0; i < chip->npwm; i++) { ++ struct pwm_device *pwm = &chip->pwms[i]; ++ ++ if (test_bit(PWMF_EXPORTED, &pwm->flags)) ++ pwm_unexport_child(parent, pwm); ++ } ++} ++ + static int __init pwm_sysfs_init(void) + { + return class_register(&pwm_class); +diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c +index 3d53d63..f0cfb04 100644 +--- a/drivers/scsi/arcmsr/arcmsr_hba.c ++++ b/drivers/scsi/arcmsr/arcmsr_hba.c +@@ -2636,18 +2636,9 @@ static int arcmsr_queue_command_lck(struct scsi_cmnd *cmd, + struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; + struct CommandControlBlock *ccb; + int target = cmd->device->id; +- int lun = cmd->device->lun; +- uint8_t scsicmd = cmd->cmnd[0]; + cmd->scsi_done = done; + cmd->host_scribble = NULL; + cmd->result = 0; +- if ((scsicmd == SYNCHRONIZE_CACHE) ||(scsicmd == SEND_DIAGNOSTIC)){ +- if(acb->devstate[target][lun] == ARECA_RAID_GONE) { +- cmd->result = (DID_NO_CONNECT << 16); +- } +- cmd->scsi_done(cmd); +- return 0; +- } + if (target == 16) { + /* virtual device for iop message transfer */ + arcmsr_handle_virtual_command(acb, cmd); +diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c +index 6a219a0..05e892a 100644 +--- a/drivers/scsi/scsi_debug.c ++++ b/drivers/scsi/scsi_debug.c +@@ -5134,6 +5134,7 @@ static void __exit scsi_debug_exit(void) + bus_unregister(&pseudo_lld_bus); + root_device_unregister(pseudo_primary); + ++ vfree(map_storep); + vfree(dif_storep); + vfree(fake_storep); + kfree(sdebug_q_arr); +diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c +index 8d85a3c..3f35613 100644 +--- a/drivers/spi/spi-fsl-espi.c ++++ b/drivers/spi/spi-fsl-espi.c +@@ -581,7 +581,7 @@ void fsl_espi_cpu_irq(struct mpc8xxx_spi *mspi, u32 events) + + mspi->len -= rx_nr_bytes; + +- if (mspi->rx) ++ if (rx_nr_bytes && mspi->rx) + mspi->get_rx(rx_data, mspi); + } + +diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c +index 200ca22..935f1a5 100644 +--- a/drivers/spi/spi.c ++++ b/drivers/spi/spi.c +@@ -1607,9 +1607,11 @@ static void of_register_spi_devices(struct spi_master *master) + if (of_node_test_and_set_flag(nc, OF_POPULATED)) + continue; + spi = of_register_spi_device(master, nc); +- if (IS_ERR(spi)) ++ if (IS_ERR(spi)) { + dev_warn(&master->dev, "Failed to create SPI device for %s\n", + nc->full_name); ++ of_node_clear_flag(nc, OF_POPULATED); ++ } + } + } + #else +@@ -3120,6 +3122,7 @@ static int of_spi_notify(struct notifier_block *nb, unsigned long action, + if (IS_ERR(spi)) { + pr_err("%s: failed to create for '%s'\n", + __func__, rd->dn->full_name); ++ of_node_clear_flag(rd->dn, OF_POPULATED); + return notifier_from_errno(PTR_ERR(spi)); + } + break; +diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c +index 78f524f..f4dbcb1 100644 +--- a/drivers/staging/wilc1000/host_interface.c ++++ b/drivers/staging/wilc1000/host_interface.c +@@ -3391,7 +3391,6 @@ int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) + + clients_count++; + +- destroy_workqueue(hif_workqueue); + _fail_: + return result; + } +diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c +index 0e4dc0a..7a22307 100644 +--- a/drivers/thermal/intel_powerclamp.c ++++ b/drivers/thermal/intel_powerclamp.c +@@ -669,20 +669,10 @@ static struct thermal_cooling_device_ops powerclamp_cooling_ops = { + .set_cur_state = powerclamp_set_cur_state, + }; + +-static const struct x86_cpu_id intel_powerclamp_ids[] __initconst = { +- { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_MWAIT }, +- { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_ARAT }, +- { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_NONSTOP_TSC }, +- { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_CONSTANT_TSC}, +- {} +-}; +-MODULE_DEVICE_TABLE(x86cpu, intel_powerclamp_ids); +- + static int __init powerclamp_probe(void) + { +- if (!x86_match_cpu(intel_powerclamp_ids)) { +- pr_err("Intel powerclamp does not run on family %d model %d\n", +- boot_cpu_data.x86, boot_cpu_data.x86_model); ++ if (!boot_cpu_has(X86_FEATURE_MWAIT)) { ++ pr_err("CPU does not support MWAIT"); + return -ENODEV; + } + +diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c +index 2705ca9..fd375f1 100644 +--- a/drivers/tty/vt/vt.c ++++ b/drivers/tty/vt/vt.c +@@ -870,10 +870,15 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc, + if (new_cols == vc->vc_cols && new_rows == vc->vc_rows) + return 0; + ++ if (new_screen_size > (4 << 20)) ++ return -EINVAL; + newscreen = kmalloc(new_screen_size, GFP_USER); + if (!newscreen) + return -ENOMEM; + ++ if (vc == sel_cons) ++ clear_selection(); ++ + old_rows = vc->vc_rows; + old_row_size = vc->vc_size_row; + +@@ -1176,7 +1181,7 @@ static void csi_J(struct vc_data *vc, int vpar) + break; + case 3: /* erase scroll-back buffer (and whole display) */ + scr_memsetw(vc->vc_screenbuf, vc->vc_video_erase_char, +- vc->vc_screenbuf_size >> 1); ++ vc->vc_screenbuf_size); + set_origin(vc); + if (con_is_visible(vc)) + update_screen(vc); +diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c +index 053bac9..887be34 100644 +--- a/drivers/usb/chipidea/host.c ++++ b/drivers/usb/chipidea/host.c +@@ -185,6 +185,8 @@ static void host_stop(struct ci_hdrc *ci) + + if (hcd) { + usb_remove_hcd(hcd); ++ ci->role = CI_ROLE_END; ++ synchronize_irq(ci->irq); + usb_put_hcd(hcd); + if (ci->platdata->reg_vbus && !ci_otg_is_fsm_mode(ci) && + (ci->platdata->flags & CI_HDRC_TURN_VBUS_EARLY_ON)) +diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c +index 6854461..6443cfb 100644 +--- a/drivers/usb/dwc3/gadget.c ++++ b/drivers/usb/dwc3/gadget.c +@@ -3055,7 +3055,7 @@ int dwc3_gadget_init(struct dwc3 *dwc) + kfree(dwc->setup_buf); + + err2: +- dma_free_coherent(dwc->dev, sizeof(*dwc->ep0_trb), ++ dma_free_coherent(dwc->dev, sizeof(*dwc->ep0_trb) * 2, + dwc->ep0_trb, dwc->ep0_trb_addr); + + err1: +@@ -3080,7 +3080,7 @@ void dwc3_gadget_exit(struct dwc3 *dwc) + kfree(dwc->setup_buf); + kfree(dwc->zlp_buf); + +- dma_free_coherent(dwc->dev, sizeof(*dwc->ep0_trb), ++ dma_free_coherent(dwc->dev, sizeof(*dwc->ep0_trb) * 2, + dwc->ep0_trb, dwc->ep0_trb_addr); + + dma_free_coherent(dwc->dev, sizeof(*dwc->ctrl_req), +diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c +index 5f562c1..9b9e71f 100644 +--- a/drivers/usb/gadget/function/u_ether.c ++++ b/drivers/usb/gadget/function/u_ether.c +@@ -587,8 +587,9 @@ static netdev_tx_t eth_start_xmit(struct sk_buff *skb, + + /* throttle high/super speed IRQ rate back slightly */ + if (gadget_is_dualspeed(dev->gadget)) +- req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH || +- dev->gadget->speed == USB_SPEED_SUPER) ++ req->no_interrupt = (((dev->gadget->speed == USB_SPEED_HIGH || ++ dev->gadget->speed == USB_SPEED_SUPER)) && ++ !list_empty(&dev->tx_reqs)) + ? ((atomic_read(&dev->tx_qlen) % dev->qmult) != 0) + : 0; + +diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c +index bb1f6c8..45bc997 100644 +--- a/drivers/usb/gadget/udc/atmel_usba_udc.c ++++ b/drivers/usb/gadget/udc/atmel_usba_udc.c +@@ -1978,7 +1978,7 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, + dev_err(&pdev->dev, "of_probe: name error(%d)\n", ret); + goto err; + } +- ep->ep.name = name; ++ ep->ep.name = kasprintf(GFP_KERNEL, "ep%d", ep->index); + + ep->ep_regs = udc->regs + USBA_EPT_BASE(i); + ep->dma_regs = udc->regs + USBA_DMA_BASE(i); +diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c +index 1700908..86612ac 100644 +--- a/drivers/usb/host/ohci-hcd.c ++++ b/drivers/usb/host/ohci-hcd.c +@@ -72,7 +72,7 @@ + static const char hcd_name [] = "ohci_hcd"; + + #define STATECHANGE_DELAY msecs_to_jiffies(300) +-#define IO_WATCHDOG_DELAY msecs_to_jiffies(250) ++#define IO_WATCHDOG_DELAY msecs_to_jiffies(275) + + #include "ohci.h" + #include "pci-quirks.h" +diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c +index 730b9fd..0ef1690 100644 +--- a/drivers/usb/host/xhci-hub.c ++++ b/drivers/usb/host/xhci-hub.c +@@ -1166,7 +1166,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, + xhci_set_link_state(xhci, port_array, wIndex, + XDEV_RESUME); + spin_unlock_irqrestore(&xhci->lock, flags); +- msleep(20); ++ msleep(USB_RESUME_TIMEOUT); + spin_lock_irqsave(&xhci->lock, flags); + xhci_set_link_state(xhci, port_array, wIndex, + XDEV_U0); +@@ -1355,6 +1355,35 @@ int xhci_bus_suspend(struct usb_hcd *hcd) + return 0; + } + ++/* ++ * Workaround for missing Cold Attach Status (CAS) if device re-plugged in S3. ++ * warm reset a USB3 device stuck in polling or compliance mode after resume. ++ * See Intel 100/c230 series PCH specification update Doc #332692-006 Errata #8 ++ */ ++static bool xhci_port_missing_cas_quirk(int port_index, ++ __le32 __iomem **port_array) ++{ ++ u32 portsc; ++ ++ portsc = readl(port_array[port_index]); ++ ++ /* if any of these are set we are not stuck */ ++ if (portsc & (PORT_CONNECT | PORT_CAS)) ++ return false; ++ ++ if (((portsc & PORT_PLS_MASK) != XDEV_POLLING) && ++ ((portsc & PORT_PLS_MASK) != XDEV_COMP_MODE)) ++ return false; ++ ++ /* clear wakeup/change bits, and do a warm port reset */ ++ portsc &= ~(PORT_RWC_BITS | PORT_CEC | PORT_WAKE_BITS); ++ portsc |= PORT_WR; ++ writel(portsc, port_array[port_index]); ++ /* flush write */ ++ readl(port_array[port_index]); ++ return true; ++} ++ + int xhci_bus_resume(struct usb_hcd *hcd) + { + struct xhci_hcd *xhci = hcd_to_xhci(hcd); +@@ -1392,6 +1421,14 @@ int xhci_bus_resume(struct usb_hcd *hcd) + u32 temp; + + temp = readl(port_array[port_index]); ++ ++ /* warm reset CAS limited ports stuck in polling/compliance */ ++ if ((xhci->quirks & XHCI_MISSING_CAS) && ++ (hcd->speed >= HCD_USB3) && ++ xhci_port_missing_cas_quirk(port_index, port_array)) { ++ xhci_dbg(xhci, "reset stuck port %d\n", port_index); ++ continue; ++ } + if (DEV_SUPERSPEED_ANY(temp)) + temp &= ~(PORT_RWC_BITS | PORT_CEC | PORT_WAKE_BITS); + else +@@ -1410,7 +1447,7 @@ int xhci_bus_resume(struct usb_hcd *hcd) + + if (need_usb2_u3_exit) { + spin_unlock_irqrestore(&xhci->lock, flags); +- msleep(20); ++ msleep(USB_RESUME_TIMEOUT); + spin_lock_irqsave(&xhci->lock, flags); + } + +diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c +index d7b0f97..e96ae80 100644 +--- a/drivers/usb/host/xhci-pci.c ++++ b/drivers/usb/host/xhci-pci.c +@@ -45,11 +45,13 @@ + + #define PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI 0x8c31 + #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31 ++#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_XHCI 0x9cb1 + #define PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI 0x22b5 + #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_XHCI 0xa12f + #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_XHCI 0x9d2f + #define PCI_DEVICE_ID_INTEL_BROXTON_M_XHCI 0x0aa8 + #define PCI_DEVICE_ID_INTEL_BROXTON_B_XHCI 0x1aa8 ++#define PCI_DEVICE_ID_INTEL_APL_XHCI 0x5aa8 + + static const char hcd_name[] = "xhci_hcd"; + +@@ -153,7 +155,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) + xhci->quirks |= XHCI_SPURIOUS_REBOOT; + } + if (pdev->vendor == PCI_VENDOR_ID_INTEL && +- pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI) { ++ (pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI || ++ pdev->device == PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_XHCI)) { + xhci->quirks |= XHCI_SPURIOUS_REBOOT; + xhci->quirks |= XHCI_SPURIOUS_WAKEUP; + } +@@ -169,6 +172,11 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) + pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI) { + xhci->quirks |= XHCI_SSIC_PORT_UNUSED; + } ++ if (pdev->vendor == PCI_VENDOR_ID_INTEL && ++ (pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI || ++ pdev->device == PCI_DEVICE_ID_INTEL_APL_XHCI)) ++ xhci->quirks |= XHCI_MISSING_CAS; ++ + if (pdev->vendor == PCI_VENDOR_ID_ETRON && + pdev->device == PCI_DEVICE_ID_EJ168) { + xhci->quirks |= XHCI_RESET_ON_RESUME; +diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h +index b2c1dc5..f945380 100644 +--- a/drivers/usb/host/xhci.h ++++ b/drivers/usb/host/xhci.h +@@ -314,6 +314,8 @@ struct xhci_op_regs { + #define XDEV_U2 (0x2 << 5) + #define XDEV_U3 (0x3 << 5) + #define XDEV_INACTIVE (0x6 << 5) ++#define XDEV_POLLING (0x7 << 5) ++#define XDEV_COMP_MODE (0xa << 5) + #define XDEV_RESUME (0xf << 5) + /* true: port has power (see HCC_PPC) */ + #define PORT_POWER (1 << 9) +@@ -1653,6 +1655,7 @@ struct xhci_hcd { + #define XHCI_MTK_HOST (1 << 21) + #define XHCI_SSIC_PORT_UNUSED (1 << 22) + #define XHCI_NO_64BIT_SUPPORT (1 << 23) ++#define XHCI_MISSING_CAS (1 << 24) + unsigned int num_active_eps; + unsigned int limit_active_eps; + /* There are two roothubs to keep track of bus suspend info for */ +diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c +index 0b4cec9..dae92de 100644 +--- a/drivers/usb/musb/omap2430.c ++++ b/drivers/usb/musb/omap2430.c +@@ -337,6 +337,7 @@ static int omap2430_musb_init(struct musb *musb) + } + musb->isr = omap2430_musb_interrupt; + phy_init(musb->phy); ++ phy_power_on(musb->phy); + + l = musb_readl(musb->mregs, OTG_INTERFSEL); + +@@ -373,8 +374,6 @@ static void omap2430_musb_enable(struct musb *musb) + struct musb_hdrc_platform_data *pdata = dev_get_platdata(dev); + struct omap_musb_board_data *data = pdata->board_data; + +- if (!WARN_ON(!musb->phy)) +- phy_power_on(musb->phy); + + omap2430_set_power(musb, true, glue->cable_connected); + +@@ -413,9 +412,6 @@ static void omap2430_musb_disable(struct musb *musb) + struct device *dev = musb->controller; + struct omap2430_glue *glue = dev_get_drvdata(dev->parent); + +- if (!WARN_ON(!musb->phy)) +- phy_power_off(musb->phy); +- + if (glue->status != MUSB_UNKNOWN) + omap_control_usb_set_mode(glue->control_otghs, + USB_MODE_DISCONNECT); +@@ -429,6 +425,7 @@ static int omap2430_musb_exit(struct musb *musb) + struct omap2430_glue *glue = dev_get_drvdata(dev->parent); + + omap2430_low_level_exit(musb); ++ phy_power_off(musb->phy); + phy_exit(musb->phy); + musb->phy = NULL; + cancel_work_sync(&glue->omap_musb_mailbox_work); +diff --git a/drivers/usb/renesas_usbhs/rcar3.c b/drivers/usb/renesas_usbhs/rcar3.c +index 1d70add..d544b33 100644 +--- a/drivers/usb/renesas_usbhs/rcar3.c ++++ b/drivers/usb/renesas_usbhs/rcar3.c +@@ -9,6 +9,7 @@ + * + */ + ++#include <linux/delay.h> + #include <linux/io.h> + #include "common.h" + #include "rcar3.h" +@@ -35,10 +36,13 @@ static int usbhs_rcar3_power_ctrl(struct platform_device *pdev, + + usbhs_write32(priv, UGCTRL2, UGCTRL2_RESERVED_3 | UGCTRL2_USB0SEL_OTG); + +- if (enable) ++ if (enable) { + usbhs_bset(priv, LPSTS, LPSTS_SUSPM, LPSTS_SUSPM); +- else ++ /* The controller on R-Car Gen3 needs to wait up to 45 usec */ ++ udelay(45); ++ } else { + usbhs_bset(priv, LPSTS, LPSTS_SUSPM, 0); ++ } + + return 0; + } +diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c +index 54a4de0..f61477b 100644 +--- a/drivers/usb/serial/cp210x.c ++++ b/drivers/usb/serial/cp210x.c +@@ -1077,7 +1077,9 @@ static int cp210x_tiocmget(struct tty_struct *tty) + u8 control; + int result; + +- cp210x_read_u8_reg(port, CP210X_GET_MDMSTS, &control); ++ result = cp210x_read_u8_reg(port, CP210X_GET_MDMSTS, &control); ++ if (result) ++ return result; + + result = ((control & CONTROL_DTR) ? TIOCM_DTR : 0) + |((control & CONTROL_RTS) ? TIOCM_RTS : 0) +diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c +index b2d767e..0ff7f38 100644 +--- a/drivers/usb/serial/ftdi_sio.c ++++ b/drivers/usb/serial/ftdi_sio.c +@@ -986,7 +986,8 @@ static const struct usb_device_id id_table_combined[] = { + /* ekey Devices */ + { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) }, + /* Infineon Devices */ +- { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_PID, 1) }, ++ { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) }, ++ { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) }, + /* GE Healthcare devices */ + { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) }, + /* Active Research (Actisense) devices */ +diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h +index f87a938..21011c0 100644 +--- a/drivers/usb/serial/ftdi_sio_ids.h ++++ b/drivers/usb/serial/ftdi_sio_ids.h +@@ -626,8 +626,9 @@ + /* + * Infineon Technologies + */ +-#define INFINEON_VID 0x058b +-#define INFINEON_TRIBOARD_PID 0x0028 /* DAS JTAG TriBoard TC1798 V1.0 */ ++#define INFINEON_VID 0x058b ++#define INFINEON_TRIBOARD_TC1798_PID 0x0028 /* DAS JTAG TriBoard TC1798 V1.0 */ ++#define INFINEON_TRIBOARD_TC2X7_PID 0x0043 /* DAS JTAG TriBoard TC2X7 V1.0 */ + + /* + * Acton Research Corp. +diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c +index d213cf4..4a037b4 100644 +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -1078,7 +1078,8 @@ static int usb_serial_probe(struct usb_interface *interface, + + serial->disconnected = 0; + +- usb_serial_console_init(serial->port[0]->minor); ++ if (num_ports > 0) ++ usb_serial_console_init(serial->port[0]->minor); + exit: + module_put(type->driver.owner); + return 0; +diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c +index 9e4800a..951dd93 100644 +--- a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c ++++ b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c +@@ -5348,7 +5348,7 @@ static int dsi_bind(struct device *dev, struct device *master, void *data) + + dsi->phy_base = devm_ioremap(&dsidev->dev, res->start, + resource_size(res)); +- if (!dsi->proto_base) { ++ if (!dsi->phy_base) { + DSSERR("can't ioremap DSI PHY\n"); + return -ENOMEM; + } +@@ -5368,7 +5368,7 @@ static int dsi_bind(struct device *dev, struct device *master, void *data) + + dsi->pll_base = devm_ioremap(&dsidev->dev, res->start, + resource_size(res)); +- if (!dsi->proto_base) { ++ if (!dsi->pll_base) { + DSSERR("can't ioremap DSI PLL\n"); + return -ENOMEM; + } +diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c +index 2c0487f..ed41fdb 100644 +--- a/drivers/video/fbdev/pxafb.c ++++ b/drivers/video/fbdev/pxafb.c +@@ -2125,7 +2125,7 @@ static int of_get_pxafb_display(struct device *dev, struct device_node *disp, + + timings = of_get_display_timings(disp); + if (!timings) +- goto out; ++ return -EINVAL; + + ret = -ENOMEM; + info->modes = kmalloc_array(timings->num_timings, +diff --git a/drivers/virtio/virtio_pci_legacy.c b/drivers/virtio/virtio_pci_legacy.c +index 8c4e617..6d9e517 100644 +--- a/drivers/virtio/virtio_pci_legacy.c ++++ b/drivers/virtio/virtio_pci_legacy.c +@@ -212,10 +212,18 @@ int virtio_pci_legacy_probe(struct virtio_pci_device *vp_dev) + return -ENODEV; + } + +- rc = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(64)); +- if (rc) +- rc = dma_set_mask_and_coherent(&pci_dev->dev, +- DMA_BIT_MASK(32)); ++ rc = dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(64)); ++ if (rc) { ++ rc = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(32)); ++ } else { ++ /* ++ * The virtio ring base address is expressed as a 32-bit PFN, ++ * with a page size of 1 << VIRTIO_PCI_QUEUE_ADDR_SHIFT. ++ */ ++ dma_set_coherent_mask(&pci_dev->dev, ++ DMA_BIT_MASK(32 + VIRTIO_PCI_QUEUE_ADDR_SHIFT)); ++ } ++ + if (rc) + dev_warn(&pci_dev->dev, "Failed to enable 64-bit or 32-bit DMA. Trying to continue, but this might not work.\n"); + +diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c +index ed9c9ee..6b2cd92 100644 +--- a/drivers/virtio/virtio_ring.c ++++ b/drivers/virtio/virtio_ring.c +@@ -732,7 +732,8 @@ void virtqueue_disable_cb(struct virtqueue *_vq) + + if (!(vq->avail_flags_shadow & VRING_AVAIL_F_NO_INTERRUPT)) { + vq->avail_flags_shadow |= VRING_AVAIL_F_NO_INTERRUPT; +- vq->vring.avail->flags = cpu_to_virtio16(_vq->vdev, vq->avail_flags_shadow); ++ if (!vq->event) ++ vq->vring.avail->flags = cpu_to_virtio16(_vq->vdev, vq->avail_flags_shadow); + } + + } +@@ -764,7 +765,8 @@ unsigned virtqueue_enable_cb_prepare(struct virtqueue *_vq) + * entry. Always do both to keep code simple. */ + if (vq->avail_flags_shadow & VRING_AVAIL_F_NO_INTERRUPT) { + vq->avail_flags_shadow &= ~VRING_AVAIL_F_NO_INTERRUPT; +- vq->vring.avail->flags = cpu_to_virtio16(_vq->vdev, vq->avail_flags_shadow); ++ if (!vq->event) ++ vq->vring.avail->flags = cpu_to_virtio16(_vq->vdev, vq->avail_flags_shadow); + } + vring_used_event(&vq->vring) = cpu_to_virtio16(_vq->vdev, last_used_idx = vq->last_used_idx); + END_USE(vq); +@@ -832,10 +834,11 @@ bool virtqueue_enable_cb_delayed(struct virtqueue *_vq) + * more to do. */ + /* Depending on the VIRTIO_RING_F_USED_EVENT_IDX feature, we need to + * either clear the flags bit or point the event index at the next +- * entry. Always do both to keep code simple. */ ++ * entry. Always update the event index to keep code simple. */ + if (vq->avail_flags_shadow & VRING_AVAIL_F_NO_INTERRUPT) { + vq->avail_flags_shadow &= ~VRING_AVAIL_F_NO_INTERRUPT; +- vq->vring.avail->flags = cpu_to_virtio16(_vq->vdev, vq->avail_flags_shadow); ++ if (!vq->event) ++ vq->vring.avail->flags = cpu_to_virtio16(_vq->vdev, vq->avail_flags_shadow); + } + /* TODO: tune this threshold */ + bufs = (u16)(vq->avail_idx_shadow - vq->last_used_idx) * 3 / 4; +@@ -953,7 +956,8 @@ struct virtqueue *__vring_new_virtqueue(unsigned int index, + /* No callback? Tell other side not to bother us. */ + if (!callback) { + vq->avail_flags_shadow |= VRING_AVAIL_F_NO_INTERRUPT; +- vq->vring.avail->flags = cpu_to_virtio16(vdev, vq->avail_flags_shadow); ++ if (!vq->event) ++ vq->vring.avail->flags = cpu_to_virtio16(vdev, vq->avail_flags_shadow); + } + + /* Put everything in free lists. */ +diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c +index e6811c4..bc1a004 100644 +--- a/fs/btrfs/inode.c ++++ b/fs/btrfs/inode.c +@@ -8915,9 +8915,14 @@ static void btrfs_invalidatepage(struct page *page, unsigned int offset, + * So even we call qgroup_free_data(), it won't decrease reserved + * space. + * 2) Not written to disk +- * This means the reserved space should be freed here. ++ * This means the reserved space should be freed here. However, ++ * if a truncate invalidates the page (by clearing PageDirty) ++ * and the page is accounted for while allocating extent ++ * in btrfs_check_data_free_space() we let delayed_ref to ++ * free the entire extent. + */ +- btrfs_qgroup_free_data(inode, page_start, PAGE_SIZE); ++ if (PageDirty(page)) ++ btrfs_qgroup_free_data(inode, page_start, PAGE_SIZE); + if (!inode_evicting) { + clear_extent_bit(tree, page_start, page_end, + EXTENT_LOCKED | EXTENT_DIRTY | +diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c +index ef9c55b..90e1198 100644 +--- a/fs/btrfs/tree-log.c ++++ b/fs/btrfs/tree-log.c +@@ -2713,14 +2713,12 @@ static inline void btrfs_remove_all_log_ctxs(struct btrfs_root *root, + int index, int error) + { + struct btrfs_log_ctx *ctx; ++ struct btrfs_log_ctx *safe; + +- if (!error) { +- INIT_LIST_HEAD(&root->log_ctxs[index]); +- return; +- } +- +- list_for_each_entry(ctx, &root->log_ctxs[index], list) ++ list_for_each_entry_safe(ctx, safe, &root->log_ctxs[index], list) { ++ list_del_init(&ctx->list); + ctx->log_ret = error; ++ } + + INIT_LIST_HEAD(&root->log_ctxs[index]); + } +@@ -2961,13 +2959,9 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, + mutex_unlock(&root->log_mutex); + + out_wake_log_root: +- /* +- * We needn't get log_mutex here because we are sure all +- * the other tasks are blocked. +- */ ++ mutex_lock(&log_root_tree->log_mutex); + btrfs_remove_all_log_ctxs(log_root_tree, index2, ret); + +- mutex_lock(&log_root_tree->log_mutex); + log_root_tree->log_transid_committed++; + atomic_set(&log_root_tree->log_commit[index2], 0); + mutex_unlock(&log_root_tree->log_mutex); +@@ -2978,10 +2972,8 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, + if (waitqueue_active(&log_root_tree->log_commit_wait[index2])) + wake_up(&log_root_tree->log_commit_wait[index2]); + out: +- /* See above. */ +- btrfs_remove_all_log_ctxs(root, index1, ret); +- + mutex_lock(&root->log_mutex); ++ btrfs_remove_all_log_ctxs(root, index1, ret); + root->log_transid_committed++; + atomic_set(&root->log_commit[index1], 0); + mutex_unlock(&root->log_mutex); +diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c +index a204d7e..0fe31b4 100644 +--- a/fs/nfsd/nfs4state.c ++++ b/fs/nfsd/nfs4state.c +@@ -1147,9 +1147,7 @@ static void put_ol_stateid_locked(struct nfs4_ol_stateid *stp, + + static bool unhash_lock_stateid(struct nfs4_ol_stateid *stp) + { +- struct nfs4_openowner *oo = openowner(stp->st_openstp->st_stateowner); +- +- lockdep_assert_held(&oo->oo_owner.so_client->cl_lock); ++ lockdep_assert_held(&stp->st_stid.sc_client->cl_lock); + + list_del_init(&stp->st_locks); + nfs4_unhash_stid(&stp->st_stid); +@@ -1158,12 +1156,12 @@ static bool unhash_lock_stateid(struct nfs4_ol_stateid *stp) + + static void release_lock_stateid(struct nfs4_ol_stateid *stp) + { +- struct nfs4_openowner *oo = openowner(stp->st_openstp->st_stateowner); ++ struct nfs4_client *clp = stp->st_stid.sc_client; + bool unhashed; + +- spin_lock(&oo->oo_owner.so_client->cl_lock); ++ spin_lock(&clp->cl_lock); + unhashed = unhash_lock_stateid(stp); +- spin_unlock(&oo->oo_owner.so_client->cl_lock); ++ spin_unlock(&clp->cl_lock); + if (unhashed) + nfs4_put_stid(&stp->st_stid); + } +diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c +index abadbc3..767377e 100644 +--- a/fs/overlayfs/copy_up.c ++++ b/fs/overlayfs/copy_up.c +@@ -171,6 +171,8 @@ static int ovl_copy_up_data(struct path *old, struct path *new, loff_t len) + len -= bytes; + } + ++ if (!error) ++ error = vfs_fsync(new_file, 0); + fput(new_file); + out_fput: + fput(old_file); +diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c +index c75625c..cf2bfeb 100644 +--- a/fs/overlayfs/inode.c ++++ b/fs/overlayfs/inode.c +@@ -294,9 +294,6 @@ struct posix_acl *ovl_get_acl(struct inode *inode, int type) + if (!IS_ENABLED(CONFIG_FS_POSIX_ACL) || !IS_POSIXACL(realinode)) + return NULL; + +- if (!realinode->i_op->get_acl) +- return NULL; +- + old_cred = ovl_override_creds(inode->i_sb); + acl = get_acl(realinode, type); + revert_creds(old_cred); +diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c +index e2a94a2..a78415d 100644 +--- a/fs/overlayfs/super.c ++++ b/fs/overlayfs/super.c +@@ -1026,6 +1026,21 @@ ovl_posix_acl_xattr_set(const struct xattr_handler *handler, + + posix_acl_release(acl); + ++ /* ++ * Check if sgid bit needs to be cleared (actual setacl operation will ++ * be done with mounter's capabilities and so that won't do it for us). ++ */ ++ if (unlikely(inode->i_mode & S_ISGID) && ++ handler->flags == ACL_TYPE_ACCESS && ++ !in_group_p(inode->i_gid) && ++ !capable_wrt_inode_uidgid(inode, CAP_FSETID)) { ++ struct iattr iattr = { .ia_valid = ATTR_KILL_SGID }; ++ ++ err = ovl_setattr(dentry, &iattr); ++ if (err) ++ return err; ++ } ++ + err = ovl_xattr_set(dentry, handler->name, value, size, flags); + if (!err) + ovl_copyattr(ovl_inode_real(inode, NULL), inode); +diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c +index 4b86d3a..3b27145 100644 +--- a/fs/ubifs/dir.c ++++ b/fs/ubifs/dir.c +@@ -350,7 +350,7 @@ static unsigned int vfs_dent_type(uint8_t type) + */ + static int ubifs_readdir(struct file *file, struct dir_context *ctx) + { +- int err; ++ int err = 0; + struct qstr nm; + union ubifs_key key; + struct ubifs_dent_node *dent; +@@ -452,14 +452,20 @@ static int ubifs_readdir(struct file *file, struct dir_context *ctx) + kfree(file->private_data); + file->private_data = NULL; + +- if (err != -ENOENT) { ++ if (err != -ENOENT) + ubifs_err(c, "cannot find next direntry, error %d", err); +- return err; +- } ++ else ++ /* ++ * -ENOENT is a non-fatal error in this context, the TNC uses ++ * it to indicate that the cursor moved past the current directory ++ * and readdir() has to stop. ++ */ ++ err = 0; ++ + + /* 2 is a special value indicating that there are no more direntries */ + ctx->pos = 2; +- return 0; ++ return err; + } + + /* Free saved readdir() state when the directory is closed */ +diff --git a/fs/xfs/libxfs/xfs_dquot_buf.c b/fs/xfs/libxfs/xfs_dquot_buf.c +index 3cc3cf7..ac9a003 100644 +--- a/fs/xfs/libxfs/xfs_dquot_buf.c ++++ b/fs/xfs/libxfs/xfs_dquot_buf.c +@@ -191,8 +191,7 @@ xfs_dquot_buf_verify_crc( + if (mp->m_quotainfo) + ndquots = mp->m_quotainfo->qi_dqperchunk; + else +- ndquots = xfs_calc_dquots_per_chunk( +- XFS_BB_TO_FSB(mp, bp->b_length)); ++ ndquots = xfs_calc_dquots_per_chunk(bp->b_length); + + for (i = 0; i < ndquots; i++, d++) { + if (!xfs_verify_cksum((char *)d, sizeof(struct xfs_dqblk), +diff --git a/include/linux/pwm.h b/include/linux/pwm.h +index f1bbae0..2c6c511 100644 +--- a/include/linux/pwm.h ++++ b/include/linux/pwm.h +@@ -641,6 +641,7 @@ static inline void pwm_remove_table(struct pwm_lookup *table, size_t num) + #ifdef CONFIG_PWM_SYSFS + void pwmchip_sysfs_export(struct pwm_chip *chip); + void pwmchip_sysfs_unexport(struct pwm_chip *chip); ++void pwmchip_sysfs_unexport_children(struct pwm_chip *chip); + #else + static inline void pwmchip_sysfs_export(struct pwm_chip *chip) + { +@@ -649,6 +650,10 @@ static inline void pwmchip_sysfs_export(struct pwm_chip *chip) + static inline void pwmchip_sysfs_unexport(struct pwm_chip *chip) + { + } ++ ++static inline void pwmchip_sysfs_unexport_children(struct pwm_chip *chip) ++{ ++} + #endif /* CONFIG_PWM_SYSFS */ + + #endif /* __LINUX_PWM_H */ +diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild +index 185f8ea..407ca0d 100644 +--- a/include/uapi/linux/Kbuild ++++ b/include/uapi/linux/Kbuild +@@ -396,6 +396,7 @@ header-y += string.h + header-y += suspend_ioctls.h + header-y += swab.h + header-y += synclink.h ++header-y += sync_file.h + header-y += sysctl.h + header-y += sysinfo.h + header-y += target_core_user.h +diff --git a/kernel/time/timer.c b/kernel/time/timer.c +index 32bf6f7..96db64b 100644 +--- a/kernel/time/timer.c ++++ b/kernel/time/timer.c +@@ -878,7 +878,7 @@ static inline struct timer_base *get_timer_base(u32 tflags) + + #ifdef CONFIG_NO_HZ_COMMON + static inline struct timer_base * +-__get_target_base(struct timer_base *base, unsigned tflags) ++get_target_base(struct timer_base *base, unsigned tflags) + { + #ifdef CONFIG_SMP + if ((tflags & TIMER_PINNED) || !base->migration_enabled) +@@ -891,25 +891,27 @@ __get_target_base(struct timer_base *base, unsigned tflags) + + static inline void forward_timer_base(struct timer_base *base) + { ++ unsigned long jnow = READ_ONCE(jiffies); ++ + /* + * We only forward the base when it's idle and we have a delta between + * base clock and jiffies. + */ +- if (!base->is_idle || (long) (jiffies - base->clk) < 2) ++ if (!base->is_idle || (long) (jnow - base->clk) < 2) + return; + + /* + * If the next expiry value is > jiffies, then we fast forward to + * jiffies otherwise we forward to the next expiry value. + */ +- if (time_after(base->next_expiry, jiffies)) +- base->clk = jiffies; ++ if (time_after(base->next_expiry, jnow)) ++ base->clk = jnow; + else + base->clk = base->next_expiry; + } + #else + static inline struct timer_base * +-__get_target_base(struct timer_base *base, unsigned tflags) ++get_target_base(struct timer_base *base, unsigned tflags) + { + return get_timer_this_cpu_base(tflags); + } +@@ -917,14 +919,6 @@ __get_target_base(struct timer_base *base, unsigned tflags) + static inline void forward_timer_base(struct timer_base *base) { } + #endif + +-static inline struct timer_base * +-get_target_base(struct timer_base *base, unsigned tflags) +-{ +- struct timer_base *target = __get_target_base(base, tflags); +- +- forward_timer_base(target); +- return target; +-} + + /* + * We are using hashed locking: Holding per_cpu(timer_bases[x]).lock means +@@ -943,7 +937,14 @@ static struct timer_base *lock_timer_base(struct timer_list *timer, + { + for (;;) { + struct timer_base *base; +- u32 tf = timer->flags; ++ u32 tf; ++ ++ /* ++ * We need to use READ_ONCE() here, otherwise the compiler ++ * might re-read @tf between the check for TIMER_MIGRATING ++ * and spin_lock(). ++ */ ++ tf = READ_ONCE(timer->flags); + + if (!(tf & TIMER_MIGRATING)) { + base = get_timer_base(tf); +@@ -964,6 +965,8 @@ __mod_timer(struct timer_list *timer, unsigned long expires, bool pending_only) + unsigned long clk = 0, flags; + int ret = 0; + ++ BUG_ON(!timer->function); ++ + /* + * This is a common optimization triggered by the networking code - if + * the timer is re-modified to have the same timeout or ends up in the +@@ -972,13 +975,16 @@ __mod_timer(struct timer_list *timer, unsigned long expires, bool pending_only) + if (timer_pending(timer)) { + if (timer->expires == expires) + return 1; ++ + /* +- * Take the current timer_jiffies of base, but without holding +- * the lock! ++ * We lock timer base and calculate the bucket index right ++ * here. If the timer ends up in the same bucket, then we ++ * just update the expiry time and avoid the whole ++ * dequeue/enqueue dance. + */ +- base = get_timer_base(timer->flags); +- clk = base->clk; ++ base = lock_timer_base(timer, &flags); + ++ clk = base->clk; + idx = calc_wheel_index(expires, clk); + + /* +@@ -988,14 +994,14 @@ __mod_timer(struct timer_list *timer, unsigned long expires, bool pending_only) + */ + if (idx == timer_get_idx(timer)) { + timer->expires = expires; +- return 1; ++ ret = 1; ++ goto out_unlock; + } ++ } else { ++ base = lock_timer_base(timer, &flags); + } + + timer_stats_timer_set_start_info(timer); +- BUG_ON(!timer->function); +- +- base = lock_timer_base(timer, &flags); + + ret = detach_if_pending(timer, base, false); + if (!ret && pending_only) +@@ -1025,12 +1031,16 @@ __mod_timer(struct timer_list *timer, unsigned long expires, bool pending_only) + } + } + ++ /* Try to forward a stale timer base clock */ ++ forward_timer_base(base); ++ + timer->expires = expires; + /* + * If 'idx' was calculated above and the base time did not advance +- * between calculating 'idx' and taking the lock, only enqueue_timer() +- * and trigger_dyntick_cpu() is required. Otherwise we need to +- * (re)calculate the wheel index via internal_add_timer(). ++ * between calculating 'idx' and possibly switching the base, only ++ * enqueue_timer() and trigger_dyntick_cpu() is required. Otherwise ++ * we need to (re)calculate the wheel index via ++ * internal_add_timer(). + */ + if (idx != UINT_MAX && clk == base->clk) { + enqueue_timer(base, timer, idx); +@@ -1510,12 +1520,16 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem) + is_max_delta = (nextevt == base->clk + NEXT_TIMER_MAX_DELTA); + base->next_expiry = nextevt; + /* +- * We have a fresh next event. Check whether we can forward the base: ++ * We have a fresh next event. Check whether we can forward the ++ * base. We can only do that when @basej is past base->clk ++ * otherwise we might rewind base->clk. + */ +- if (time_after(nextevt, jiffies)) +- base->clk = jiffies; +- else if (time_after(nextevt, base->clk)) +- base->clk = nextevt; ++ if (time_after(basej, base->clk)) { ++ if (time_after(nextevt, basej)) ++ base->clk = basej; ++ else if (time_after(nextevt, base->clk)) ++ base->clk = nextevt; ++ } + + if (time_before_eq(nextevt, basej)) { + expires = basem; +diff --git a/mm/list_lru.c b/mm/list_lru.c +index 1d05cb9..234676e 100644 +--- a/mm/list_lru.c ++++ b/mm/list_lru.c +@@ -554,6 +554,8 @@ int __list_lru_init(struct list_lru *lru, bool memcg_aware, + err = memcg_init_list_lru(lru, memcg_aware); + if (err) { + kfree(lru->node); ++ /* Do this so a list_lru_destroy() doesn't crash: */ ++ lru->node = NULL; + goto out; + } + +diff --git a/mm/memcontrol.c b/mm/memcontrol.c +index 4be518d..dddead1 100644 +--- a/mm/memcontrol.c ++++ b/mm/memcontrol.c +@@ -1947,6 +1947,15 @@ static int try_charge(struct mem_cgroup *memcg, gfp_t gfp_mask, + current->flags & PF_EXITING)) + goto force; + ++ /* ++ * Prevent unbounded recursion when reclaim operations need to ++ * allocate memory. This might exceed the limits temporarily, ++ * but we prefer facilitating memory reclaim and getting back ++ * under the limit over triggering OOM kills in these cases. ++ */ ++ if (unlikely(current->flags & PF_MEMALLOC)) ++ goto force; ++ + if (unlikely(task_in_memcg_oom(current))) + goto nomem; + +diff --git a/mm/slab.c b/mm/slab.c +index b672710..525a911 100644 +--- a/mm/slab.c ++++ b/mm/slab.c +@@ -964,7 +964,7 @@ static int setup_kmem_cache_node(struct kmem_cache *cachep, + * guaranteed to be valid until irq is re-enabled, because it will be + * freed after synchronize_sched(). + */ +- if (force_change) ++ if (old_shared && force_change) + synchronize_sched(); + + fail: +diff --git a/mm/vmscan.c b/mm/vmscan.c +index 0fe8b71..ba0fad7 100644 +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -3048,7 +3048,9 @@ unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *memcg, + sc.gfp_mask, + sc.reclaim_idx); + ++ current->flags |= PF_MEMALLOC; + nr_reclaimed = do_try_to_free_pages(zonelist, &sc); ++ current->flags &= ~PF_MEMALLOC; + + trace_mm_vmscan_memcg_reclaim_end(nr_reclaimed); + +diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c +index 9dce3b1..59a9603 100644 +--- a/net/mac80211/rx.c ++++ b/net/mac80211/rx.c +@@ -2253,16 +2253,22 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx) + if (!(status->rx_flags & IEEE80211_RX_AMSDU)) + return RX_CONTINUE; + +- if (ieee80211_has_a4(hdr->frame_control) && +- rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && +- !rx->sdata->u.vlan.sta) +- return RX_DROP_UNUSABLE; ++ if (unlikely(ieee80211_has_a4(hdr->frame_control))) { ++ switch (rx->sdata->vif.type) { ++ case NL80211_IFTYPE_AP_VLAN: ++ if (!rx->sdata->u.vlan.sta) ++ return RX_DROP_UNUSABLE; ++ break; ++ case NL80211_IFTYPE_STATION: ++ if (!rx->sdata->u.mgd.use_4addr) ++ return RX_DROP_UNUSABLE; ++ break; ++ default: ++ return RX_DROP_UNUSABLE; ++ } ++ } + +- if (is_multicast_ether_addr(hdr->addr1) && +- ((rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && +- rx->sdata->u.vlan.sta) || +- (rx->sdata->vif.type == NL80211_IFTYPE_STATION && +- rx->sdata->u.mgd.use_4addr))) ++ if (is_multicast_ether_addr(hdr->addr1)) + return RX_DROP_UNUSABLE; + + skb->dev = dev; +diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c +index 018eed7..8668a5c 100644 +--- a/net/netfilter/xt_NFLOG.c ++++ b/net/netfilter/xt_NFLOG.c +@@ -32,6 +32,7 @@ nflog_tg(struct sk_buff *skb, const struct xt_action_param *par) + li.u.ulog.copy_len = info->len; + li.u.ulog.group = info->group; + li.u.ulog.qthreshold = info->threshold; ++ li.u.ulog.flags = 0; + + if (info->flags & XT_NFLOG_F_COPY_LEN) + li.u.ulog.flags |= NF_LOG_F_COPY_LEN; +diff --git a/security/keys/Kconfig b/security/keys/Kconfig +index f826e87..d942c7c 100644 +--- a/security/keys/Kconfig ++++ b/security/keys/Kconfig +@@ -41,7 +41,7 @@ config BIG_KEYS + bool "Large payload keys" + depends on KEYS + depends on TMPFS +- select CRYPTO ++ depends on (CRYPTO_ANSI_CPRNG = y || CRYPTO_DRBG = y) + select CRYPTO_AES + select CRYPTO_ECB + select CRYPTO_RNG +diff --git a/security/keys/big_key.c b/security/keys/big_key.c +index c0b3030..835c1ab 100644 +--- a/security/keys/big_key.c ++++ b/security/keys/big_key.c +@@ -9,6 +9,7 @@ + * 2 of the Licence, or (at your option) any later version. + */ + ++#define pr_fmt(fmt) "big_key: "fmt + #include <linux/init.h> + #include <linux/seq_file.h> + #include <linux/file.h> +@@ -341,44 +342,48 @@ long big_key_read(const struct key *key, char __user *buffer, size_t buflen) + */ + static int __init big_key_init(void) + { +- return register_key_type(&key_type_big_key); +-} +- +-/* +- * Initialize big_key crypto and RNG algorithms +- */ +-static int __init big_key_crypto_init(void) +-{ +- int ret = -EINVAL; ++ struct crypto_skcipher *cipher; ++ struct crypto_rng *rng; ++ int ret; + +- /* init RNG */ +- big_key_rng = crypto_alloc_rng(big_key_rng_name, 0, 0); +- if (IS_ERR(big_key_rng)) { +- big_key_rng = NULL; +- return -EFAULT; ++ rng = crypto_alloc_rng(big_key_rng_name, 0, 0); ++ if (IS_ERR(rng)) { ++ pr_err("Can't alloc rng: %ld\n", PTR_ERR(rng)); ++ return PTR_ERR(rng); + } + ++ big_key_rng = rng; ++ + /* seed RNG */ +- ret = crypto_rng_reset(big_key_rng, NULL, crypto_rng_seedsize(big_key_rng)); +- if (ret) +- goto error; ++ ret = crypto_rng_reset(rng, NULL, crypto_rng_seedsize(rng)); ++ if (ret) { ++ pr_err("Can't reset rng: %d\n", ret); ++ goto error_rng; ++ } + + /* init block cipher */ +- big_key_skcipher = crypto_alloc_skcipher(big_key_alg_name, +- 0, CRYPTO_ALG_ASYNC); +- if (IS_ERR(big_key_skcipher)) { +- big_key_skcipher = NULL; +- ret = -EFAULT; +- goto error; ++ cipher = crypto_alloc_skcipher(big_key_alg_name, 0, CRYPTO_ALG_ASYNC); ++ if (IS_ERR(cipher)) { ++ ret = PTR_ERR(cipher); ++ pr_err("Can't alloc crypto: %d\n", ret); ++ goto error_rng; ++ } ++ ++ big_key_skcipher = cipher; ++ ++ ret = register_key_type(&key_type_big_key); ++ if (ret < 0) { ++ pr_err("Can't register type: %d\n", ret); ++ goto error_cipher; + } + + return 0; + +-error: ++error_cipher: ++ crypto_free_skcipher(big_key_skcipher); ++error_rng: + crypto_free_rng(big_key_rng); +- big_key_rng = NULL; + return ret; + } + +-device_initcall(big_key_init); +-late_initcall(big_key_crypto_init); ++late_initcall(big_key_init); +diff --git a/security/keys/proc.c b/security/keys/proc.c +index f0611a6..b9f531c 100644 +--- a/security/keys/proc.c ++++ b/security/keys/proc.c +@@ -181,7 +181,7 @@ static int proc_keys_show(struct seq_file *m, void *v) + struct timespec now; + unsigned long timo; + key_ref_t key_ref, skey_ref; +- char xbuf[12]; ++ char xbuf[16]; + int rc; + + struct keyring_search_context ctx = { +diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c +index dcc1028..37d9cfb 100644 +--- a/sound/core/seq/seq_timer.c ++++ b/sound/core/seq/seq_timer.c +@@ -448,8 +448,8 @@ snd_seq_real_time_t snd_seq_timer_get_cur_time(struct snd_seq_timer *tmr) + + ktime_get_ts64(&tm); + tm = timespec64_sub(tm, tmr->last_update); +- cur_time.tv_nsec = tm.tv_nsec; +- cur_time.tv_sec = tm.tv_sec; ++ cur_time.tv_nsec += tm.tv_nsec; ++ cur_time.tv_sec += tm.tv_sec; + snd_seq_sanity_real_time(&cur_time); + } + spin_unlock_irqrestore(&tmr->lock, flags); +diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c +index 160c7f7..487fcbf 100644 +--- a/sound/pci/hda/hda_intel.c ++++ b/sound/pci/hda/hda_intel.c +@@ -340,8 +340,7 @@ enum { + + /* quirks for Nvidia */ + #define AZX_DCAPS_PRESET_NVIDIA \ +- (AZX_DCAPS_NO_MSI | /*AZX_DCAPS_ALIGN_BUFSIZE |*/ \ +- AZX_DCAPS_NO_64BIT | AZX_DCAPS_CORBRP_SELF_CLEAR |\ ++ (AZX_DCAPS_NO_MSI | AZX_DCAPS_CORBRP_SELF_CLEAR |\ + AZX_DCAPS_SNOOP_TYPE(NVIDIA)) + + #define AZX_DCAPS_PRESET_CTHDA \ +@@ -1699,6 +1698,10 @@ static int azx_first_init(struct azx *chip) + } + } + ++ /* NVidia hardware normally only supports up to 40 bits of DMA */ ++ if (chip->pci->vendor == PCI_VENDOR_ID_NVIDIA) ++ dma_bits = 40; ++ + /* disable 64bit DMA address on some devices */ + if (chip->driver_caps & AZX_DCAPS_NO_64BIT) { + dev_dbg(card->dev, "Disabling 64bit DMA\n"); +diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c +index bd481ac..26e866f 100644 +--- a/sound/pci/hda/patch_realtek.c ++++ b/sound/pci/hda/patch_realtek.c +@@ -5809,8 +5809,6 @@ static const struct hda_model_fixup alc269_fixup_models[] = { + #define ALC295_STANDARD_PINS \ + {0x12, 0xb7a60130}, \ + {0x14, 0x90170110}, \ +- {0x17, 0x21014020}, \ +- {0x18, 0x21a19030}, \ + {0x21, 0x04211020} + + #define ALC298_STANDARD_PINS \ +@@ -5857,11 +5855,19 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = { + {0x1b, 0x02011020}, + {0x21, 0x0221101f}), + SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, ++ {0x14, 0x90170110}, ++ {0x1b, 0x01011020}, ++ {0x21, 0x0221101f}), ++ SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + {0x14, 0x90170130}, + {0x1b, 0x01014020}, + {0x21, 0x0221103f}), + SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + {0x14, 0x90170130}, ++ {0x1b, 0x01011020}, ++ {0x21, 0x0221103f}), ++ SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, ++ {0x14, 0x90170130}, + {0x1b, 0x02011020}, + {0x21, 0x0221103f}), + SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, +@@ -6037,7 +6043,13 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = { + ALC292_STANDARD_PINS, + {0x13, 0x90a60140}), + SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, +- ALC295_STANDARD_PINS), ++ ALC295_STANDARD_PINS, ++ {0x17, 0x21014020}, ++ {0x18, 0x21a19030}), ++ SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, ++ ALC295_STANDARD_PINS, ++ {0x17, 0x21014040}, ++ {0x18, 0x21a19050}), + SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE, + ALC298_STANDARD_PINS, + {0x17, 0x90170110}), +@@ -6611,6 +6623,7 @@ enum { + ALC891_FIXUP_HEADSET_MODE, + ALC891_FIXUP_DELL_MIC_NO_PRESENCE, + ALC662_FIXUP_ACER_VERITON, ++ ALC892_FIXUP_ASROCK_MOBO, + }; + + static const struct hda_fixup alc662_fixups[] = { +@@ -6887,6 +6900,16 @@ static const struct hda_fixup alc662_fixups[] = { + { } + } + }, ++ [ALC892_FIXUP_ASROCK_MOBO] = { ++ .type = HDA_FIXUP_PINS, ++ .v.pins = (const struct hda_pintbl[]) { ++ { 0x15, 0x40f000f0 }, /* disabled */ ++ { 0x16, 0x40f000f0 }, /* disabled */ ++ { 0x18, 0x01014011 }, /* LO */ ++ { 0x1a, 0x01014012 }, /* LO */ ++ { } ++ } ++ }, + }; + + static const struct snd_pci_quirk alc662_fixup_tbl[] = { +@@ -6924,6 +6947,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { + SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD), + SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), + SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), ++ SND_PCI_QUIRK(0x1849, 0x5892, "ASRock B150M", ALC892_FIXUP_ASROCK_MOBO), + SND_PCI_QUIRK(0x19da, 0xa130, "Zotac Z68", ALC662_FIXUP_ZOTAC_Z68), + SND_PCI_QUIRK(0x1b0a, 0x01b8, "ACER Veriton", ALC662_FIXUP_ACER_VERITON), + SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T), +diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h +index c60a776..8a59d47 100644 +--- a/sound/usb/quirks-table.h ++++ b/sound/usb/quirks-table.h +@@ -2907,6 +2907,23 @@ AU0828_DEVICE(0x2040, 0x7260, "Hauppauge", "HVR-950Q"), + AU0828_DEVICE(0x2040, 0x7213, "Hauppauge", "HVR-950Q"), + AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), + ++/* Syntek STK1160 */ ++{ ++ .match_flags = USB_DEVICE_ID_MATCH_DEVICE | ++ USB_DEVICE_ID_MATCH_INT_CLASS | ++ USB_DEVICE_ID_MATCH_INT_SUBCLASS, ++ .idVendor = 0x05e1, ++ .idProduct = 0x0408, ++ .bInterfaceClass = USB_CLASS_AUDIO, ++ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, ++ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { ++ .vendor_name = "Syntek", ++ .product_name = "STK1160", ++ .ifnum = QUIRK_ANY_INTERFACE, ++ .type = QUIRK_AUDIO_ALIGN_TRANSFER ++ } ++}, ++ + /* Digidesign Mbox */ + { + /* Thanks to Clemens Ladisch <clemens@ladisch.de> */ diff --git a/4.8.6/4420_grsecurity-3.1-4.8.6-201611091800.patch b/4.8.7/4420_grsecurity-3.1-4.8.7-201611102210.patch index 3336ca8..76a16d1 100644 --- a/4.8.6/4420_grsecurity-3.1-4.8.6-201611091800.patch +++ b/4.8.7/4420_grsecurity-3.1-4.8.7-201611102210.patch @@ -407,7 +407,7 @@ index ffab8b5..b8fcd61 100644 A toggle value indicating if modules are allowed to be loaded diff --git a/Makefile b/Makefile -index b249529..d525945 100644 +index 4d0f28c..1fee46b 100644 --- a/Makefile +++ b/Makefile @@ -302,7 +302,9 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ @@ -25907,7 +25907,7 @@ index 169963f..d5caf11 100644 movq pt_regs_bp(%rax), %rbp movq pt_regs_si(%rax), %rsi diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c -index 5cb272a..cddd2e9 100644 +index 5cb272a..d22cf79 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -21,6 +21,7 @@ @@ -26072,7 +26072,17 @@ index 5cb272a..cddd2e9 100644 text_poke(ptr, ((unsigned char []){0x3E}), 1); } mutex_unlock(&text_mutex); -@@ -593,7 +641,7 @@ void __init_or_module apply_paravirt(struct paravirt_patch_site *start, +@@ -545,7 +593,9 @@ void alternatives_enable_smp(void) + if (uniproc_patched) { + pr_info("switching to SMP code\n"); + BUG_ON(num_online_cpus() != 1); ++ pax_open_kernel(); + clear_cpu_cap(&boot_cpu_data, X86_FEATURE_UP); ++ pax_close_kernel(); + clear_cpu_cap(&cpu_data(0), X86_FEATURE_UP); + list_for_each_entry(mod, &smp_alt_modules, next) + alternatives_smp_lock(mod->locks, mod->locks_end, +@@ -593,7 +643,7 @@ void __init_or_module apply_paravirt(struct paravirt_patch_site *start, BUG_ON(p->len > MAX_PATCH_LEN); /* prep the buffer with the original instructions */ @@ -26081,7 +26091,7 @@ index 5cb272a..cddd2e9 100644 used = pv_init_ops.patch(p->instrtype, p->clobbers, insnbuf, (unsigned long)p->instr, p->len); -@@ -640,7 +688,7 @@ void __init alternative_instructions(void) +@@ -640,7 +690,7 @@ void __init alternative_instructions(void) if (!uniproc_patched || num_possible_cpus() == 1) free_init_pages("SMP alternatives", (unsigned long)__smp_locks, @@ -26090,7 +26100,7 @@ index 5cb272a..cddd2e9 100644 #endif apply_paravirt(__parainstructions, __parainstructions_end); -@@ -661,13 +709,17 @@ void __init alternative_instructions(void) +@@ -661,13 +711,17 @@ void __init alternative_instructions(void) * instructions. And on the local CPU you need to be protected again NMI or MCE * handlers seeing an inconsistent instruction while you patch. */ @@ -26110,7 +26120,7 @@ index 5cb272a..cddd2e9 100644 local_irq_restore(flags); /* Could also do a CLFLUSH here to speed up CPU recovery; but that causes hangs on some VIA CPUs. */ -@@ -689,20 +741,29 @@ void *__init_or_module text_poke_early(void *addr, const void *opcode, +@@ -689,20 +743,29 @@ void *__init_or_module text_poke_early(void *addr, const void *opcode, */ void *text_poke(void *addr, const void *opcode, size_t len) { @@ -26147,7 +26157,7 @@ index 5cb272a..cddd2e9 100644 local_irq_save(flags); set_fixmap(FIX_TEXT_POKE0, page_to_phys(pages[0])); if (pages[1]) -@@ -719,6 +780,7 @@ void *text_poke(void *addr, const void *opcode, size_t len) +@@ -719,6 +782,7 @@ void *text_poke(void *addr, const void *opcode, size_t len) for (i = 0; i < len; i++) BUG_ON(((char *)addr)[i] != ((char *)opcode)[i]); local_irq_restore(flags); @@ -26155,7 +26165,7 @@ index 5cb272a..cddd2e9 100644 return addr; } -@@ -772,7 +834,7 @@ int poke_int3_handler(struct pt_regs *regs) +@@ -772,7 +836,7 @@ int poke_int3_handler(struct pt_regs *regs) */ void *text_poke_bp(void *addr, const void *opcode, size_t len, void *handler) { @@ -26891,6 +26901,41 @@ index bcc9ccc..84b8a82 100644 struct thread_struct *thread = &curr->thread; wait_for_master_cpu(cpu); +diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c +index fcd484d..8a466c1 100644 +--- a/arch/x86/kernel/cpu/intel.c ++++ b/arch/x86/kernel/cpu/intel.c +@@ -56,7 +56,9 @@ void check_mpx_erratum(struct cpuinfo_x86 *c) + * is no such hardware known at the moment. + */ + if (cpu_has(c, X86_FEATURE_MPX) && !cpu_has(c, X86_FEATURE_SMEP)) { ++ pax_open_kernel(); + setup_clear_cpu_cap(X86_FEATURE_MPX); ++ pax_close_kernel(); + pr_warn("x86/mpx: Disabling MPX since SMEP not present\n"); + } + } +@@ -177,8 +179,10 @@ static void early_init_intel(struct cpuinfo_x86 *c) + rdmsrl(MSR_IA32_MISC_ENABLE, misc_enable); + if (!(misc_enable & MSR_IA32_MISC_ENABLE_FAST_STRING)) { + pr_info("Disabled fast string operations\n"); ++ pax_open_kernel(); + setup_clear_cpu_cap(X86_FEATURE_REP_GOOD); + setup_clear_cpu_cap(X86_FEATURE_ERMS); ++ pax_close_kernel(); + } + } + +@@ -194,7 +198,9 @@ static void early_init_intel(struct cpuinfo_x86 *c) + */ + if (c->x86 == 5 && c->x86_model == 9) { + pr_info("Disabling PGE capability bit\n"); ++ pax_open_kernel(); + setup_clear_cpu_cap(X86_FEATURE_PGE); ++ pax_close_kernel(); + } + + if (c->cpuid_level >= 0x00000001) { diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index de6626c..c84e8c1 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -31202,7 +31247,7 @@ index 98111b3..73ca125 100644 identity_mapped: /* set return address to 0 if not preserving context */ diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c -index 98c9cd6..c32f54c 100644 +index d5219b1..0e04ab1 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -114,6 +114,7 @@ @@ -32220,10 +32265,18 @@ index b70ca12..2eb1474 100644 #endif } diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c -index 78b9cb5..79fb053 100644 +index 78b9cb5..88ba83a 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c -@@ -157,7 +157,7 @@ static void cyc2ns_write_end(int cpu, struct cyc2ns_data *data) +@@ -23,6 +23,7 @@ + #include <asm/x86_init.h> + #include <asm/geode.h> + #include <asm/apic.h> ++#include <asm/pgtable.h> + + unsigned int __read_mostly cpu_khz; /* TSC clocks / usec, not used here */ + EXPORT_SYMBOL(cpu_khz); +@@ -157,7 +158,7 @@ static void cyc2ns_write_end(int cpu, struct cyc2ns_data *data) */ smp_wmb(); @@ -32232,6 +32285,16 @@ index 78b9cb5..79fb053 100644 } /* +@@ -992,7 +993,9 @@ static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val, + } + if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) || + (val == CPUFREQ_POSTCHANGE && freq->old > freq->new)) { ++ pax_open_kernel(); + *lpj = cpufreq_scale(loops_per_jiffy_ref, ref_freq, freq->new); ++ pax_close_kernel(); + + tsc_khz = cpufreq_scale(tsc_khz_ref, ref_freq, freq->new); + if (!(freq->flags & CPUFREQ_CONST_LOOPS)) diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c index 495c776..c0427ef 100644 --- a/arch/x86/kernel/uprobes.c @@ -32713,7 +32776,7 @@ index 3235e0f..60b5e71 100644 out: diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c -index 4e95d3e..e3e58b1 100644 +index cbd7b92..d7ea4b9 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -971,7 +971,7 @@ static int em_bsr_c(struct x86_emulate_ctxt *ctxt) @@ -33098,7 +33161,7 @@ index 5cede40..f932797 100644 .disabled_by_bios = vmx_disabled_by_bios, .hardware_setup = hardware_setup, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c -index 699f872..52b660d 100644 +index 46f74d4..eca57f1 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1948,8 +1948,8 @@ static int xen_hvm_config(struct kvm_vcpu *vcpu, u64 data) @@ -33221,7 +33284,7 @@ index 699f872..52b660d 100644 trace_kvm_fpu(1); } -@@ -7640,6 +7644,8 @@ bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu) +@@ -7642,6 +7646,8 @@ bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu) struct static_key kvm_no_apic_vcpu __read_mostly; EXPORT_SYMBOL_GPL(kvm_no_apic_vcpu); @@ -33230,7 +33293,7 @@ index 699f872..52b660d 100644 int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) { struct page *page; -@@ -7657,11 +7663,14 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) +@@ -7659,11 +7665,14 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) else vcpu->arch.mp_state = KVM_MP_STATE_UNINITIALIZED; @@ -33249,7 +33312,7 @@ index 699f872..52b660d 100644 vcpu->arch.pio_data = page_address(page); kvm_set_tsc_khz(vcpu, max_tsc_khz); -@@ -7719,6 +7728,9 @@ fail_mmu_destroy: +@@ -7721,6 +7730,9 @@ fail_mmu_destroy: kvm_mmu_destroy(vcpu); fail_free_pio_data: free_page((unsigned long)vcpu->arch.pio_data); @@ -33259,7 +33322,7 @@ index 699f872..52b660d 100644 fail: return r; } -@@ -7737,6 +7749,8 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) +@@ -7739,6 +7751,8 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) free_page((unsigned long)vcpu->arch.pio_data); if (!lapic_in_kernel(vcpu)) static_key_slow_dec(&kvm_no_apic_vcpu); @@ -41825,7 +41888,7 @@ index a6b36fc53..dc320a6 100644 backlight_notifier_registered = true; init_done = true; diff --git a/drivers/android/binder.c b/drivers/android/binder.c -index 16288e7..91ab5f3 100644 +index 4b1e4ea..db24123 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -120,7 +120,7 @@ static DECLARE_WAIT_QUEUE_HEAD(binder_user_error_wait); @@ -44848,7 +44911,7 @@ index e722886..78a48b9 100644 (*pos)++; diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c -index 5da47e26..fbfa419 100644 +index 4aae0d2..3d84db8 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -692,11 +692,11 @@ static ssize_t fill_readbuf(struct port *port, char __user *out_buf, @@ -45308,7 +45371,7 @@ index 3a1f49f..42a478e 100644 } EXPORT_SYMBOL_GPL(od_unregister_powersave_bias_handler); diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c -index b46547e..79b533d 100644 +index 8c347f5..cb2b54b 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -275,13 +275,13 @@ struct pstate_funcs { @@ -45388,7 +45451,7 @@ index b46547e..79b533d 100644 const char *buf, size_t count) { unsigned int input; -@@ -1145,19 +1145,19 @@ static void intel_pstate_set_min_pstate(struct cpudata *cpu) +@@ -1143,7 +1143,7 @@ static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate) * right CPU. */ wrmsrl_on_cpu(cpu->cpu, MSR_IA32_PERF_CTL, @@ -45396,6 +45459,9 @@ index b46547e..79b533d 100644 + pstate_funcs->get_val(cpu, pstate)); } + static void intel_pstate_set_min_pstate(struct cpudata *cpu) +@@ -1162,14 +1162,14 @@ static void intel_pstate_max_within_limits(struct cpudata *cpu) + static void intel_pstate_get_cpu_pstates(struct cpudata *cpu) { - cpu->pstate.min_pstate = pstate_funcs.get_min(); @@ -45416,7 +45482,7 @@ index b46547e..79b533d 100644 intel_pstate_set_min_pstate(cpu); } -@@ -1303,7 +1303,7 @@ static inline void intel_pstate_update_pstate(struct cpudata *cpu, int pstate) +@@ -1315,7 +1315,7 @@ static inline void intel_pstate_update_pstate(struct cpudata *cpu, int pstate) return; cpu->pstate.current_pstate = pstate; @@ -45425,7 +45491,7 @@ index b46547e..79b533d 100644 } static inline void intel_pstate_adjust_busy_pstate(struct cpudata *cpu) -@@ -1313,7 +1313,7 @@ static inline void intel_pstate_adjust_busy_pstate(struct cpudata *cpu) +@@ -1325,7 +1325,7 @@ static inline void intel_pstate_adjust_busy_pstate(struct cpudata *cpu) from = cpu->pstate.current_pstate; @@ -45434,7 +45500,7 @@ index b46547e..79b533d 100644 intel_pstate_update_pstate(cpu, target_pstate); -@@ -1601,15 +1601,15 @@ static unsigned int force_load __initdata; +@@ -1622,15 +1622,15 @@ static unsigned int force_load __initdata; static int __init intel_pstate_msrs_not_valid(void) { @@ -45454,7 +45520,7 @@ index b46547e..79b533d 100644 { pid_params.sample_rate_ms = policy->sample_rate_ms; pid_params.sample_rate_ns = pid_params.sample_rate_ms * NSEC_PER_MSEC; -@@ -1622,15 +1622,7 @@ static void __init copy_pid_params(struct pstate_adjust_policy *policy) +@@ -1643,15 +1643,7 @@ static void __init copy_pid_params(struct pstate_adjust_policy *policy) static void __init copy_cpu_funcs(struct pstate_funcs *funcs) { @@ -46538,10 +46604,10 @@ index ac8deb0..f3caa10 100644 return -EINVAL; } diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c -index 53ff25a..6f88b8f 100644 +index b2dee10..fc44efe 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c -@@ -1558,8 +1558,10 @@ static void gpiochip_irqchip_remove(struct gpio_chip *gpiochip) +@@ -1631,8 +1631,10 @@ static void gpiochip_irqchip_remove(struct gpio_chip *gpiochip) } if (gpiochip->irqchip) { @@ -46554,7 +46620,7 @@ index 53ff25a..6f88b8f 100644 gpiochip->irqchip = NULL; } } -@@ -1636,8 +1638,10 @@ int _gpiochip_irqchip_add(struct gpio_chip *gpiochip, +@@ -1709,8 +1711,10 @@ int _gpiochip_irqchip_add(struct gpio_chip *gpiochip, */ if (!irqchip->irq_request_resources && !irqchip->irq_release_resources) { @@ -48538,7 +48604,7 @@ index 1c2aec3..f807515 100644 /** diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c -index e9a64fb..54a2344 100644 +index 63462f2..37eef36 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -15569,13 +15569,13 @@ struct intel_quirk { @@ -48834,7 +48900,7 @@ index ed7143d..527b26a 100644 dev->vblank_disable_immediate = true; diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c -index dc57b62..8f2a3d8 100644 +index 193573d..3f62e53 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -194,7 +194,7 @@ static int nouveau_dsm_power_state(enum vga_switcheroo_client_id id, @@ -57195,10 +57261,10 @@ index 15db5e9..16fc91b 100644 DMEMIT("%u ", test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags) + (m->pg_init_retries > 0) * 2 + diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c -index 8abde6b..b9cdbef 100644 +index 6d53810..35207e1 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c -@@ -3190,7 +3190,7 @@ static void raid_status(struct dm_target *ti, status_type_t type, +@@ -3193,7 +3193,7 @@ static void raid_status(struct dm_target *ti, status_type_t type, mddev->resync_max_sectors : mddev->dev_sectors; progress = rs_get_progress(rs, resync_max_sectors, &array_in_sync); resync_mismatches = (mddev->last_sync_action && !strcasecmp(mddev->last_sync_action, "check")) ? @@ -57208,7 +57274,7 @@ index 8abde6b..b9cdbef 100644 /* HM FIXME: do we want another state char for raid0? It shows 'D' or 'A' now */ diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c -index bdf1606..443a023 100644 +index 7a6254d..6d6b8fb 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -42,7 +42,7 @@ enum dm_raid1_error { @@ -57283,7 +57349,7 @@ index bdf1606..443a023 100644 ms->mirror[mirror].error_type = 0; ms->mirror[mirror].offset = offset; -@@ -1388,7 +1388,7 @@ static void mirror_resume(struct dm_target *ti) +@@ -1389,7 +1389,7 @@ static void mirror_resume(struct dm_target *ti) */ static char device_status_char(struct mirror *m) { @@ -57359,7 +57425,7 @@ index 28193a5..0543cc9 100644 schedule_work(&sc->trigger_event); } diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c -index 3e407a9c..5c5cbdb 100644 +index c4b53b3..801848c 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -308,7 +308,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev, @@ -57394,7 +57460,7 @@ index a15091a..2d20208 100644 pmd->bl_info.value_type.inc = data_block_inc; pmd->bl_info.value_type.dec = data_block_dec; diff --git a/drivers/md/dm.c b/drivers/md/dm.c -index 0f2928b..f9c3589 100644 +index eeef575..af16c27 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -569,14 +569,16 @@ static void queue_io(struct mapped_device *md, struct bio *bio) @@ -57477,7 +57543,7 @@ index 0f2928b..f9c3589 100644 void dm_uevent_add(struct mapped_device *md, struct list_head *elist) diff --git a/drivers/md/md.c b/drivers/md/md.c -index 915e84d..5155da8 100644 +index db0aa6c..3383744 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -198,10 +198,10 @@ EXPORT_SYMBOL_GPL(bio_clone_mddev); @@ -57712,10 +57778,10 @@ index 3e6d115..ffecdeb 100644 /*----------------------------------------------------------------*/ diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c -index 21dc00e..14b01ea 100644 +index 95bf4cd..3aa17b0 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c -@@ -1050,7 +1050,7 @@ static void raid1_make_request(struct mddev *mddev, struct bio * bio) +@@ -1053,7 +1053,7 @@ static void raid1_make_request(struct mddev *mddev, struct bio * bio) struct blk_plug_cb *cb; struct raid1_plug_cb *plug = NULL; int first_clone; @@ -57724,7 +57790,7 @@ index 21dc00e..14b01ea 100644 int max_sectors; sector_t start_next_window; -@@ -1880,7 +1880,7 @@ static int fix_sync_read_error(struct r1bio *r1_bio) +@@ -1883,7 +1883,7 @@ static int fix_sync_read_error(struct r1bio *r1_bio) if (r1_sync_page_io(rdev, sect, s, bio->bi_io_vec[idx].bv_page, READ) != 0) @@ -57733,7 +57799,7 @@ index 21dc00e..14b01ea 100644 } sectors -= s; sect += s; -@@ -1971,7 +1971,7 @@ static void process_checks(struct r1bio *r1_bio) +@@ -1974,7 +1974,7 @@ static void process_checks(struct r1bio *r1_bio) } else j = 0; if (j >= 0) @@ -57742,7 +57808,7 @@ index 21dc00e..14b01ea 100644 if (j < 0 || (test_bit(MD_RECOVERY_CHECK, &mddev->recovery) && !error)) { /* No need to write to this device. */ -@@ -2122,7 +2122,7 @@ static void fix_read_error(struct r1conf *conf, int read_disk, +@@ -2125,7 +2125,7 @@ static void fix_read_error(struct r1conf *conf, int read_disk, rcu_read_unlock(); if (r1_sync_page_io(rdev, sect, s, conf->tmppage, READ)) { @@ -57752,10 +57818,10 @@ index 21dc00e..14b01ea 100644 "md/raid1:%s: read error corrected " "(%d sectors at %llu on %s)\n", diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c -index be1a9fc..6694394 100644 +index 39fddda..be1dd54 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c -@@ -1060,7 +1060,7 @@ static void __make_request(struct mddev *mddev, struct bio *bio) +@@ -1063,7 +1063,7 @@ static void __make_request(struct mddev *mddev, struct bio *bio) struct md_rdev *blocked_rdev; struct blk_plug_cb *cb; struct raid10_plug_cb *plug = NULL; @@ -57764,7 +57830,7 @@ index be1a9fc..6694394 100644 int max_sectors; int sectors; -@@ -1438,7 +1438,7 @@ static void raid10_make_request(struct mddev *mddev, struct bio *bio) +@@ -1441,7 +1441,7 @@ static void raid10_make_request(struct mddev *mddev, struct bio *bio) { struct r10conf *conf = mddev->private; sector_t chunk_mask = (conf->geo.chunk_mask & conf->prev.chunk_mask); @@ -57773,7 +57839,7 @@ index be1a9fc..6694394 100644 struct bio *split; -@@ -1826,7 +1826,7 @@ static void end_sync_read(struct bio *bio) +@@ -1829,7 +1829,7 @@ static void end_sync_read(struct bio *bio) /* The write handler will notice the lack of * R10BIO_Uptodate and record any errors etc */ @@ -57782,7 +57848,7 @@ index be1a9fc..6694394 100644 &conf->mirrors[d].rdev->corrected_errors); /* for reconstruct, we always reschedule after a read. -@@ -1975,7 +1975,7 @@ static void sync_request_write(struct mddev *mddev, struct r10bio *r10_bio) +@@ -1978,7 +1978,7 @@ static void sync_request_write(struct mddev *mddev, struct r10bio *r10_bio) } if (j == vcnt) continue; @@ -57791,7 +57857,7 @@ index be1a9fc..6694394 100644 if (test_bit(MD_RECOVERY_CHECK, &mddev->recovery)) /* Don't fix anything. */ continue; -@@ -2174,7 +2174,7 @@ static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) +@@ -2177,7 +2177,7 @@ static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) { long cur_time_mon; unsigned long hours_since_last; @@ -57800,7 +57866,7 @@ index be1a9fc..6694394 100644 cur_time_mon = ktime_get_seconds(); -@@ -2195,9 +2195,9 @@ static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) +@@ -2198,9 +2198,9 @@ static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) * overflowing the shift of read_errors by hours_since_last. */ if (hours_since_last >= 8 * sizeof(read_errors)) @@ -57812,7 +57878,7 @@ index be1a9fc..6694394 100644 } static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector, -@@ -2251,8 +2251,8 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 +@@ -2254,8 +2254,8 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 return; check_decay_read_errors(mddev, rdev); @@ -57823,7 +57889,7 @@ index be1a9fc..6694394 100644 char b[BDEVNAME_SIZE]; bdevname(rdev->bdev, b); -@@ -2260,7 +2260,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 +@@ -2263,7 +2263,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 "md/raid10:%s: %s: Raid device exceeded " "read_error threshold [cur %d:max %d]\n", mdname(mddev), b, @@ -57832,7 +57898,7 @@ index be1a9fc..6694394 100644 printk(KERN_NOTICE "md/raid10:%s: %s: Failing raid device\n", mdname(mddev), b); -@@ -2417,7 +2417,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 +@@ -2420,7 +2420,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 sect + choose_data_offset(r10_bio, rdev)), bdevname(rdev->bdev, b)); @@ -57841,7 +57907,7 @@ index be1a9fc..6694394 100644 } rdev_dec_pending(rdev, mddev); -@@ -3188,6 +3188,7 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr, +@@ -3191,6 +3191,7 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr, } else { /* resync. Schedule a read for every block at this virt offset */ int count = 0; @@ -57849,7 +57915,7 @@ index be1a9fc..6694394 100644 bitmap_cond_end_sync(mddev->bitmap, sector_nr, 0); -@@ -3213,7 +3214,8 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr, +@@ -3216,7 +3217,8 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr, r10_bio->sector = sector_nr; set_bit(R10BIO_IsSync, &r10_bio->state); raid10_find_phys(conf, r10_bio); @@ -66479,7 +66545,7 @@ index da84b70..83e4978 100644 static u16 ar9003_calc_ptr_chksum(struct ar9003_txc *ads) diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h -index 2a5d3ad..59d9ad3 100644 +index 9cbca12..eae7c79 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -672,7 +672,7 @@ struct ath_hw_private_ops { @@ -75488,7 +75554,7 @@ index 1deb6ad..3057db5 100644 if (drv->done) good_bytes = drv->done(cmd); diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c -index 6a219a0..fd669fd 100644 +index 05e892a..3fffafa 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -289,10 +289,10 @@ struct sdebug_queue { @@ -75576,7 +75642,7 @@ index 6a219a0..fd669fd 100644 seq_printf(m, "submit_queues=%d\n", submit_queues); for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp) { -@@ -5252,7 +5252,7 @@ static int sdebug_change_qdepth(struct scsi_device *sdev, int qdepth) +@@ -5253,7 +5253,7 @@ static int sdebug_change_qdepth(struct scsi_device *sdev, int qdepth) static bool fake_timeout(struct scsi_cmnd *scp) { @@ -75585,7 +75651,7 @@ index 6a219a0..fd669fd 100644 if (sdebug_every_nth < -1) sdebug_every_nth = -1; if (SDEBUG_OPT_TIMEOUT & sdebug_opts) -@@ -5283,7 +5283,7 @@ static int scsi_debug_queuecommand(struct Scsi_Host *shost, +@@ -5284,7 +5284,7 @@ static int scsi_debug_queuecommand(struct Scsi_Host *shost, scsi_set_resid(scp, 0); if (sdebug_statistics) @@ -75871,10 +75937,10 @@ index de2c1bf..60b8563 100644 .read = fuse_read, }; diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c -index 200ca22..170ab80 100644 +index 935f1a5..3c4bf16 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c -@@ -2982,7 +2982,7 @@ int spi_bus_unlock(struct spi_master *master) +@@ -2984,7 +2984,7 @@ int spi_bus_unlock(struct spi_master *master) EXPORT_SYMBOL_GPL(spi_bus_unlock); /* portable code must never pass more than 32 bytes */ @@ -82287,7 +82353,7 @@ index 1db0626..2e9f5ea 100644 hwahc = container_of(wusbhc, struct hwahc, wusbhc); hwahc_init(hwahc); diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c -index 1700908..3b49b2e 100644 +index 86612ac..d432505 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -444,7 +444,7 @@ static int ohci_init (struct ohci_hcd *ohci) @@ -82326,7 +82392,7 @@ index a7de8e8..e1ef134 100644 spin_lock_init(&uhci->lock); setup_timer(&uhci->fsbr_timer, uhci_fsbr_timeout, diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c -index d7b0f97..378d99d 100644 +index e96ae80..130fe39 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -32,7 +32,7 @@ @@ -100725,7 +100791,7 @@ index 95d4191..f804459 100644 spin_lock_init(&cur_trans->delayed_refs.lock); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c -index ef9c55b..fcd9451 100644 +index 90e1198..65ac2c2 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -174,7 +174,7 @@ static int start_log_trans(struct btrfs_trans_handle *trans, @@ -100737,7 +100803,7 @@ index ef9c55b..fcd9451 100644 atomic_inc(&root->log_writers); if (ctx) { int index = root->log_transid % 2; -@@ -2771,7 +2771,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, +@@ -2769,7 +2769,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, wait_log_commit(root, log_transid - 1); while (1) { @@ -100746,7 +100812,7 @@ index ef9c55b..fcd9451 100644 /* when we're on an ssd, just kick the log commit out */ if (!btrfs_test_opt(root->fs_info, SSD) && test_bit(BTRFS_ROOT_MULTI_LOG_TASKS, &root->state)) { -@@ -2780,7 +2780,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, +@@ -2778,7 +2778,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, mutex_lock(&root->log_mutex); } wait_for_writer(root); @@ -100755,7 +100821,7 @@ index ef9c55b..fcd9451 100644 break; } -@@ -2826,7 +2826,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, +@@ -2824,7 +2824,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, btrfs_init_log_ctx(&root_log_ctx, NULL); mutex_lock(&log_root_tree->log_mutex); @@ -113082,10 +113148,10 @@ index 1fb2227..150c145 100644 .pc_ressize = sizeof(struct nfsd4_compoundres), .pc_release = nfsd4_release_compoundargs, diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c -index a204d7e..f97b734 100644 +index 0fe31b4..89b42db 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c -@@ -2341,8 +2341,9 @@ static bool client_has_state(struct nfs4_client *clp) +@@ -2339,8 +2339,9 @@ static bool client_has_state(struct nfs4_client *clp) __be32 nfsd4_exchange_id(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113096,7 +113162,7 @@ index a204d7e..f97b734 100644 struct nfs4_client *conf, *new; struct nfs4_client *unconf = NULL; __be32 status; -@@ -2636,8 +2637,9 @@ static __be32 nfsd4_check_cb_sec(struct nfsd4_cb_sec *cbs) +@@ -2634,8 +2635,9 @@ static __be32 nfsd4_check_cb_sec(struct nfsd4_cb_sec *cbs) __be32 nfsd4_create_session(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113107,7 +113173,7 @@ index a204d7e..f97b734 100644 struct sockaddr *sa = svc_addr(rqstp); struct nfs4_client *conf, *unconf; struct nfs4_client *old = NULL; -@@ -2761,8 +2763,9 @@ static __be32 nfsd4_map_bcts_dir(u32 *dir) +@@ -2759,8 +2761,9 @@ static __be32 nfsd4_map_bcts_dir(u32 *dir) return nfserr_inval; } @@ -113118,7 +113184,7 @@ index a204d7e..f97b734 100644 struct nfsd4_session *session = cstate->session; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); __be32 status; -@@ -2782,8 +2785,9 @@ __be32 nfsd4_backchannel_ctl(struct svc_rqst *rqstp, struct nfsd4_compound_state +@@ -2780,8 +2783,9 @@ __be32 nfsd4_backchannel_ctl(struct svc_rqst *rqstp, struct nfsd4_compound_state __be32 nfsd4_bind_conn_to_session(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113129,7 +113195,7 @@ index a204d7e..f97b734 100644 __be32 status; struct nfsd4_conn *conn; struct nfsd4_session *session; -@@ -2825,8 +2829,9 @@ static bool nfsd4_compound_in_session(struct nfsd4_session *session, struct nfs4 +@@ -2823,8 +2827,9 @@ static bool nfsd4_compound_in_session(struct nfsd4_session *session, struct nfs4 __be32 nfsd4_destroy_session(struct svc_rqst *r, struct nfsd4_compound_state *cstate, @@ -113140,7 +113206,7 @@ index a204d7e..f97b734 100644 struct nfsd4_session *ses; __be32 status; int ref_held_by_me = 0; -@@ -2922,8 +2927,9 @@ static bool nfsd4_request_too_big(struct svc_rqst *rqstp, +@@ -2920,8 +2925,9 @@ static bool nfsd4_request_too_big(struct svc_rqst *rqstp, __be32 nfsd4_sequence(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113151,7 +113217,7 @@ index a204d7e..f97b734 100644 struct nfsd4_compoundres *resp = rqstp->rq_resp; struct xdr_stream *xdr = &resp->xdr; struct nfsd4_session *session; -@@ -3057,8 +3063,9 @@ nfsd4_sequence_done(struct nfsd4_compoundres *resp) +@@ -3055,8 +3061,9 @@ nfsd4_sequence_done(struct nfsd4_compoundres *resp) } __be32 @@ -113162,7 +113228,7 @@ index a204d7e..f97b734 100644 struct nfs4_client *conf, *unconf; struct nfs4_client *clp = NULL; __be32 status = 0; -@@ -3098,8 +3105,9 @@ out: +@@ -3096,8 +3103,9 @@ out: } __be32 @@ -113173,7 +113239,7 @@ index a204d7e..f97b734 100644 __be32 status = 0; if (rc->rca_one_fs) { -@@ -3136,8 +3144,9 @@ out: +@@ -3134,8 +3142,9 @@ out: __be32 nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113184,7 +113250,7 @@ index a204d7e..f97b734 100644 struct xdr_netobj clname = setclid->se_name; nfs4_verifier clverifier = setclid->se_verf; struct nfs4_client *conf, *new; -@@ -3195,8 +3204,9 @@ out: +@@ -3193,8 +3202,9 @@ out: __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113195,7 +113261,7 @@ index a204d7e..f97b734 100644 struct nfs4_client *conf, *unconf; struct nfs4_client *old = NULL; nfs4_verifier confirm = setclientid_confirm->sc_confirm; -@@ -4440,8 +4450,9 @@ void nfsd4_cleanup_open_state(struct nfsd4_compound_state *cstate, +@@ -4438,8 +4448,9 @@ void nfsd4_cleanup_open_state(struct nfsd4_compound_state *cstate, __be32 nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113206,7 +113272,7 @@ index a204d7e..f97b734 100644 struct nfs4_client *clp; __be32 status; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); -@@ -4891,8 +4902,9 @@ out: +@@ -4889,8 +4900,9 @@ out: */ __be32 nfsd4_test_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113217,7 +113283,7 @@ index a204d7e..f97b734 100644 struct nfsd4_test_stateid_id *stateid; struct nfs4_client *cl = cstate->session->se_client; -@@ -4931,8 +4943,9 @@ out: +@@ -4929,8 +4941,9 @@ out: __be32 nfsd4_free_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113228,7 +113294,7 @@ index a204d7e..f97b734 100644 stateid_t *stateid = &free_stateid->fr_stateid; struct nfs4_stid *s; struct nfs4_delegation *dp; -@@ -5060,8 +5073,9 @@ static __be32 nfs4_preprocess_confirmed_seqid_op(struct nfsd4_compound_state *cs +@@ -5058,8 +5071,9 @@ static __be32 nfs4_preprocess_confirmed_seqid_op(struct nfsd4_compound_state *cs __be32 nfsd4_open_confirm(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113239,7 +113305,7 @@ index a204d7e..f97b734 100644 __be32 status; struct nfs4_openowner *oo; struct nfs4_ol_stateid *stp; -@@ -5129,8 +5143,9 @@ static inline void nfs4_stateid_downgrade(struct nfs4_ol_stateid *stp, u32 to_ac +@@ -5127,8 +5141,9 @@ static inline void nfs4_stateid_downgrade(struct nfs4_ol_stateid *stp, u32 to_ac __be32 nfsd4_open_downgrade(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113250,7 +113316,7 @@ index a204d7e..f97b734 100644 __be32 status; struct nfs4_ol_stateid *stp; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); -@@ -5198,8 +5213,9 @@ static void nfsd4_close_open_stateid(struct nfs4_ol_stateid *s) +@@ -5196,8 +5211,9 @@ static void nfsd4_close_open_stateid(struct nfs4_ol_stateid *s) */ __be32 nfsd4_close(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113261,7 +113327,7 @@ index a204d7e..f97b734 100644 __be32 status; struct nfs4_ol_stateid *stp; struct net *net = SVC_NET(rqstp); -@@ -5228,8 +5244,9 @@ out: +@@ -5226,8 +5242,9 @@ out: __be32 nfsd4_delegreturn(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113272,7 +113338,7 @@ index a204d7e..f97b734 100644 struct nfs4_delegation *dp; stateid_t *stateid = &dr->dr_stateid; struct nfs4_stid *s; -@@ -5580,8 +5597,9 @@ out: +@@ -5578,8 +5595,9 @@ out: */ __be32 nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113283,7 +113349,7 @@ index a204d7e..f97b734 100644 struct nfs4_openowner *open_sop = NULL; struct nfs4_lockowner *lock_sop = NULL; struct nfs4_ol_stateid *lock_stp = NULL; -@@ -5782,8 +5800,9 @@ static __be32 nfsd_test_lock(struct svc_rqst *rqstp, struct svc_fh *fhp, struct +@@ -5780,8 +5798,9 @@ static __be32 nfsd_test_lock(struct svc_rqst *rqstp, struct svc_fh *fhp, struct */ __be32 nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113294,7 +113360,7 @@ index a204d7e..f97b734 100644 struct file_lock *file_lock = NULL; struct nfs4_lockowner *lo = NULL; __be32 status; -@@ -5855,8 +5874,9 @@ out: +@@ -5853,8 +5872,9 @@ out: __be32 nfsd4_locku(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113305,7 +113371,7 @@ index a204d7e..f97b734 100644 struct nfs4_ol_stateid *stp; struct file *filp = NULL; struct file_lock *file_lock = NULL; -@@ -5962,8 +5982,9 @@ check_for_locks(struct nfs4_file *fp, struct nfs4_lockowner *lowner) +@@ -5960,8 +5980,9 @@ check_for_locks(struct nfs4_file *fp, struct nfs4_lockowner *lowner) __be32 nfsd4_release_lockowner(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, @@ -113316,7 +113382,7 @@ index a204d7e..f97b734 100644 clientid_t *clid = &rlockowner->rl_clientid; struct nfs4_stateowner *sop; struct nfs4_lockowner *lo = NULL; -@@ -6922,26 +6943,34 @@ clear_current_stateid(struct nfsd4_compound_state *cstate) +@@ -6920,26 +6941,34 @@ clear_current_stateid(struct nfsd4_compound_state *cstate) * functions to set current state id */ void @@ -113355,7 +113421,7 @@ index a204d7e..f97b734 100644 put_stateid(cstate, &lock->lk_resp_stateid); } -@@ -6950,49 +6979,65 @@ nfsd4_set_lockstateid(struct nfsd4_compound_state *cstate, struct nfsd4_lock *lo +@@ -6948,49 +6977,65 @@ nfsd4_set_lockstateid(struct nfsd4_compound_state *cstate, struct nfsd4_lock *lo */ void @@ -116531,10 +116597,10 @@ index b9da9a0..e146758 100644 if (!orangefs_inode_cache) { diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c -index abadbc30..a67f44c 100644 +index 767377e..2e4b2e8 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c -@@ -197,7 +197,7 @@ static char *ovl_read_symlink(struct dentry *realdentry) +@@ -199,7 +199,7 @@ static char *ovl_read_symlink(struct dentry *realdentry) set_fs(get_ds()); /* The cast to a user pointer is valid due to the set_fs() */ res = inode->i_op->readlink(realdentry, @@ -116544,7 +116610,7 @@ index abadbc30..a67f44c 100644 if (res < 0) { free_page((unsigned long) buf); diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c -index e2a94a2..f2ac233 100644 +index a78415d..557e8db 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -148,8 +148,8 @@ struct dentry *ovl_dentry_real(struct dentry *dentry) @@ -116576,7 +116642,7 @@ index e2a94a2..f2ac233 100644 if (!S_ISDIR(upperinode->i_mode)) __insert_inode_hash(inode, (unsigned long) upperinode); } -@@ -1107,8 +1107,8 @@ static const struct xattr_handler *ovl_xattr_handlers[] = { +@@ -1122,8 +1122,8 @@ static const struct xattr_handler *ovl_xattr_handlers[] = { static int ovl_fill_super(struct super_block *sb, void *data, int silent) { @@ -120053,7 +120119,7 @@ index 96a70fd..de3d84c 100644 tip = XFS_I(file_inode(tmp.file)); diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h -index b8d64d5..3e87626 100644 +index b8d64d5..3e876267 100644 --- a/fs/xfs/xfs_linux.h +++ b/fs/xfs/xfs_linux.h @@ -218,7 +218,7 @@ static inline kgid_t xfs_gid_to_kgid(__uint32_t gid) @@ -149240,10 +149306,10 @@ index 37dec7e..6a6ac85 100644 write_seqcount_begin(&tk_core.seq); diff --git a/kernel/time/timer.c b/kernel/time/timer.c -index 32bf6f7..a0ba7cb 100644 +index 96db64b..9133bad 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c -@@ -1633,7 +1633,7 @@ static inline void __run_timers(struct timer_base *base) +@@ -1647,7 +1647,7 @@ static inline void __run_timers(struct timer_base *base) /* * This function runs timers and the timer-tq in bottom half context. */ @@ -152292,7 +152358,7 @@ index 93fb63e..0aa6448 100644 if (end == start) return error; diff --git a/mm/memcontrol.c b/mm/memcontrol.c -index 4be518d..450a2ae 100644 +index dddead1..8832645 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -702,7 +702,7 @@ static void memcg_check_events(struct mem_cgroup *memcg, struct page *page) @@ -155267,7 +155333,7 @@ index 971fc83..6afaf44 100644 return -ENOMEM; diff --git a/mm/slab.c b/mm/slab.c -index b672710..9ebcec1 100644 +index 525a911..227387b 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -116,6 +116,7 @@ diff --git a/4.8.6/4425_grsec_remove_EI_PAX.patch b/4.8.7/4425_grsec_remove_EI_PAX.patch index 594598a..594598a 100644 --- a/4.8.6/4425_grsec_remove_EI_PAX.patch +++ b/4.8.7/4425_grsec_remove_EI_PAX.patch diff --git a/4.8.6/4427_force_XATTR_PAX_tmpfs.patch b/4.8.7/4427_force_XATTR_PAX_tmpfs.patch index 2562d2f..2562d2f 100644 --- a/4.8.6/4427_force_XATTR_PAX_tmpfs.patch +++ b/4.8.7/4427_force_XATTR_PAX_tmpfs.patch diff --git a/4.8.6/4430_grsec-remove-localversion-grsec.patch b/4.8.7/4430_grsec-remove-localversion-grsec.patch index 31cf878..31cf878 100644 --- a/4.8.6/4430_grsec-remove-localversion-grsec.patch +++ b/4.8.7/4430_grsec-remove-localversion-grsec.patch diff --git a/4.8.6/4435_grsec-mute-warnings.patch b/4.8.7/4435_grsec-mute-warnings.patch index 8929222..8929222 100644 --- a/4.8.6/4435_grsec-mute-warnings.patch +++ b/4.8.7/4435_grsec-mute-warnings.patch diff --git a/4.8.6/4440_grsec-remove-protected-paths.patch b/4.8.7/4440_grsec-remove-protected-paths.patch index 741546d..741546d 100644 --- a/4.8.6/4440_grsec-remove-protected-paths.patch +++ b/4.8.7/4440_grsec-remove-protected-paths.patch diff --git a/4.8.6/4450_grsec-kconfig-default-gids.patch b/4.8.7/4450_grsec-kconfig-default-gids.patch index 6fd0511..6fd0511 100644 --- a/4.8.6/4450_grsec-kconfig-default-gids.patch +++ b/4.8.7/4450_grsec-kconfig-default-gids.patch diff --git a/4.8.6/4465_selinux-avc_audit-log-curr_ip.patch b/4.8.7/4465_selinux-avc_audit-log-curr_ip.patch index 7248385..7248385 100644 --- a/4.8.6/4465_selinux-avc_audit-log-curr_ip.patch +++ b/4.8.7/4465_selinux-avc_audit-log-curr_ip.patch diff --git a/4.8.6/4470_disable-compat_vdso.patch b/4.8.7/4470_disable-compat_vdso.patch index 1e4b84a..1e4b84a 100644 --- a/4.8.6/4470_disable-compat_vdso.patch +++ b/4.8.7/4470_disable-compat_vdso.patch diff --git a/4.8.6/4475_emutramp_default_on.patch b/4.8.7/4475_emutramp_default_on.patch index 7b468ee..7b468ee 100644 --- a/4.8.6/4475_emutramp_default_on.patch +++ b/4.8.7/4475_emutramp_default_on.patch |