diff options
| -rw-r--r-- | 0000_README | 4 | ||||
| -rw-r--r-- | 1235_linux-4.4.236.patch | 2361 |
2 files changed, 2365 insertions, 0 deletions
diff --git a/0000_README b/0000_README index d526939c..5d33eba9 100644 --- a/0000_README +++ b/0000_README @@ -983,6 +983,10 @@ Patch: 1234_linux-4.4.235.patch From: http://www.kernel.org Desc: Linux 4.4.235 +Patch: 1235_linux-4.4.236.patch +From: http://www.kernel.org +Desc: Linux 4.4.236 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1235_linux-4.4.236.patch b/1235_linux-4.4.236.patch new file mode 100644 index 00000000..edf469e5 --- /dev/null +++ b/1235_linux-4.4.236.patch @@ -0,0 +1,2361 @@ +diff --git a/Documentation/filesystems/affs.txt b/Documentation/filesystems/affs.txt +index 71b63c2b98410..a8f1a58e36922 100644 +--- a/Documentation/filesystems/affs.txt ++++ b/Documentation/filesystems/affs.txt +@@ -93,13 +93,15 @@ The Amiga protection flags RWEDRWEDHSPARWED are handled as follows: + + - R maps to r for user, group and others. On directories, R implies x. + +- - If both W and D are allowed, w will be set. ++ - W maps to w. + + - E maps to x. + +- - H and P are always retained and ignored under Linux. ++ - D is ignored. + +- - A is always reset when a file is written to. ++ - H, S and P are always retained and ignored under Linux. ++ ++ - A is cleared when a file is written to. + + User id and group id will be used unless set[gu]id are given as mount + options. Since most of the Amiga file systems are single user systems +@@ -111,11 +113,13 @@ Linux -> Amiga: + + The Linux rwxrwxrwx file mode is handled as follows: + +- - r permission will set R for user, group and others. ++ - r permission will allow R for user, group and others. ++ ++ - w permission will allow W for user, group and others. + +- - w permission will set W and D for user, group and others. ++ - x permission of the user will allow E for plain files. + +- - x permission of the user will set E for plain files. ++ - D will be allowed for user, group and others. + + - All other flags (suid, sgid, ...) are ignored and will + not be retained. +diff --git a/Makefile b/Makefile +index a32490d4471f3..b954cb21fddc7 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,6 +1,6 @@ + VERSION = 4 + PATCHLEVEL = 4 +-SUBLEVEL = 235 ++SUBLEVEL = 236 + EXTRAVERSION = + NAME = Blurry Fish Butt + +diff --git a/arch/s390/include/asm/percpu.h b/arch/s390/include/asm/percpu.h +index 6d6556ca24aa2..f715419a72cf0 100644 +--- a/arch/s390/include/asm/percpu.h ++++ b/arch/s390/include/asm/percpu.h +@@ -28,7 +28,7 @@ + typedef typeof(pcp) pcp_op_T__; \ + pcp_op_T__ old__, new__, prev__; \ + pcp_op_T__ *ptr__; \ +- preempt_disable(); \ ++ preempt_disable_notrace(); \ + ptr__ = raw_cpu_ptr(&(pcp)); \ + prev__ = *ptr__; \ + do { \ +@@ -36,7 +36,7 @@ + new__ = old__ op (val); \ + prev__ = cmpxchg(ptr__, old__, new__); \ + } while (prev__ != old__); \ +- preempt_enable(); \ ++ preempt_enable_notrace(); \ + new__; \ + }) + +@@ -67,7 +67,7 @@ + typedef typeof(pcp) pcp_op_T__; \ + pcp_op_T__ val__ = (val); \ + pcp_op_T__ old__, *ptr__; \ +- preempt_disable(); \ ++ preempt_disable_notrace(); \ + ptr__ = raw_cpu_ptr(&(pcp)); \ + if (__builtin_constant_p(val__) && \ + ((szcast)val__ > -129) && ((szcast)val__ < 128)) { \ +@@ -83,7 +83,7 @@ + : [val__] "d" (val__) \ + : "cc"); \ + } \ +- preempt_enable(); \ ++ preempt_enable_notrace(); \ + } + + #define this_cpu_add_4(pcp, val) arch_this_cpu_add(pcp, val, "laa", "asi", int) +@@ -94,14 +94,14 @@ + typedef typeof(pcp) pcp_op_T__; \ + pcp_op_T__ val__ = (val); \ + pcp_op_T__ old__, *ptr__; \ +- preempt_disable(); \ ++ preempt_disable_notrace(); \ + ptr__ = raw_cpu_ptr(&(pcp)); \ + asm volatile( \ + op " %[old__],%[val__],%[ptr__]\n" \ + : [old__] "=d" (old__), [ptr__] "+Q" (*ptr__) \ + : [val__] "d" (val__) \ + : "cc"); \ +- preempt_enable(); \ ++ preempt_enable_notrace(); \ + old__ + val__; \ + }) + +@@ -113,14 +113,14 @@ + typedef typeof(pcp) pcp_op_T__; \ + pcp_op_T__ val__ = (val); \ + pcp_op_T__ old__, *ptr__; \ +- preempt_disable(); \ ++ preempt_disable_notrace(); \ + ptr__ = raw_cpu_ptr(&(pcp)); \ + asm volatile( \ + op " %[old__],%[val__],%[ptr__]\n" \ + : [old__] "=d" (old__), [ptr__] "+Q" (*ptr__) \ + : [val__] "d" (val__) \ + : "cc"); \ +- preempt_enable(); \ ++ preempt_enable_notrace(); \ + } + + #define this_cpu_and_4(pcp, val) arch_this_cpu_to_op(pcp, val, "lan") +@@ -135,10 +135,10 @@ + typedef typeof(pcp) pcp_op_T__; \ + pcp_op_T__ ret__; \ + pcp_op_T__ *ptr__; \ +- preempt_disable(); \ ++ preempt_disable_notrace(); \ + ptr__ = raw_cpu_ptr(&(pcp)); \ + ret__ = cmpxchg(ptr__, oval, nval); \ +- preempt_enable(); \ ++ preempt_enable_notrace(); \ + ret__; \ + }) + +@@ -151,10 +151,10 @@ + ({ \ + typeof(pcp) *ptr__; \ + typeof(pcp) ret__; \ +- preempt_disable(); \ ++ preempt_disable_notrace(); \ + ptr__ = raw_cpu_ptr(&(pcp)); \ + ret__ = xchg(ptr__, nval); \ +- preempt_enable(); \ ++ preempt_enable_notrace(); \ + ret__; \ + }) + +@@ -170,11 +170,11 @@ + typeof(pcp1) *p1__; \ + typeof(pcp2) *p2__; \ + int ret__; \ +- preempt_disable(); \ ++ preempt_disable_notrace(); \ + p1__ = raw_cpu_ptr(&(pcp1)); \ + p2__ = raw_cpu_ptr(&(pcp2)); \ + ret__ = __cmpxchg_double(p1__, p2__, o1__, o2__, n1__, n2__); \ +- preempt_enable(); \ ++ preempt_enable_notrace(); \ + ret__; \ + }) + +diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c +index 941ace0521306..5276074d0e364 100644 +--- a/drivers/dma/at_hdmac.c ++++ b/drivers/dma/at_hdmac.c +@@ -1817,6 +1817,8 @@ static struct dma_chan *at_dma_xlate(struct of_phandle_args *dma_spec, + return NULL; + + dmac_pdev = of_find_device_by_node(dma_spec->np); ++ if (!dmac_pdev) ++ return NULL; + + dma_cap_zero(mask); + dma_cap_set(DMA_SLAVE, mask); +diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c +index 1e1f2986eba8f..86c591481dfe9 100644 +--- a/drivers/dma/of-dma.c ++++ b/drivers/dma/of-dma.c +@@ -72,12 +72,12 @@ static struct dma_chan *of_dma_router_xlate(struct of_phandle_args *dma_spec, + return NULL; + + chan = ofdma_target->of_dma_xlate(&dma_spec_target, ofdma_target); +- if (chan) { +- chan->router = ofdma->dma_router; +- chan->route_data = route_data; +- } else { ++ if (IS_ERR_OR_NULL(chan)) { + ofdma->dma_router->route_free(ofdma->dma_router->dev, + route_data); ++ } else { ++ chan->router = ofdma->dma_router; ++ chan->route_data = route_data; + } + + /* +diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c +index 799c182c3eacc..9aa57b37381a9 100644 +--- a/drivers/dma/pl330.c ++++ b/drivers/dma/pl330.c +@@ -2629,6 +2629,7 @@ pl330_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dst, + while (burst != (1 << desc->rqcfg.brst_size)) + desc->rqcfg.brst_size++; + ++ desc->rqcfg.brst_len = get_burst_len(desc, len); + /* + * If burst size is smaller than bus width then make sure we only + * transfer one at a time to avoid a burst stradling an MFIFO entry. +@@ -2636,7 +2637,6 @@ pl330_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dst, + if (desc->rqcfg.brst_size * 8 < pl330->pcfg.data_bus_width) + desc->rqcfg.brst_len = 1; + +- desc->rqcfg.brst_len = get_burst_len(desc, len); + desc->bytes_requested = len; + + desc->txd.flags = flags; +diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c +index 325adbef134cc..9425c789b0974 100644 +--- a/drivers/hid/hid-core.c ++++ b/drivers/hid/hid-core.c +@@ -1367,6 +1367,17 @@ static void hid_output_field(const struct hid_device *hid, + } + } + ++/* ++ * Compute the size of a report. ++ */ ++static size_t hid_compute_report_size(struct hid_report *report) ++{ ++ if (report->size) ++ return ((report->size - 1) >> 3) + 1; ++ ++ return 0; ++} ++ + /* + * Create a report. 'data' has to be allocated using + * hid_alloc_report_buf() so that it has proper size. +@@ -1379,7 +1390,7 @@ void hid_output_report(struct hid_report *report, __u8 *data) + if (report->id > 0) + *data++ = report->id; + +- memset(data, 0, ((report->size - 1) >> 3) + 1); ++ memset(data, 0, hid_compute_report_size(report)); + for (n = 0; n < report->maxfield; n++) + hid_output_field(report->device, report->field[n], data); + } +@@ -1506,7 +1517,7 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size, + csize--; + } + +- rsize = ((report->size - 1) >> 3) + 1; ++ rsize = hid_compute_report_size(report); + + if (report_enum->numbered && rsize >= HID_MAX_BUFFER_SIZE) + rsize = HID_MAX_BUFFER_SIZE - 1; +diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c +index 3331bf8ad85e6..c033d12070c3d 100644 +--- a/drivers/hid/hid-input.c ++++ b/drivers/hid/hid-input.c +@@ -994,6 +994,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel + } + + mapped: ++ /* Mapping failed, bail out */ ++ if (!bit) ++ return; ++ + if (device->driver->input_mapped && + device->driver->input_mapped(device, hidinput, field, usage, + &bit, &max) < 0) { +diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c +index 56c4a81d3ea24..5187f3975c655 100644 +--- a/drivers/hid/hid-multitouch.c ++++ b/drivers/hid/hid-multitouch.c +@@ -569,6 +569,8 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, + case HID_UP_BUTTON: + code = BTN_MOUSE + ((usage->hid - 1) & HID_USAGE); + hid_map_usage(hi, usage, bit, max, EV_KEY, code); ++ if (!*bit) ++ return -1; + input_set_capability(hi->input, EV_KEY, code); + return 1; + +diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c +index 0af7fd311979d..587fc5c686b3c 100644 +--- a/drivers/hwmon/applesmc.c ++++ b/drivers/hwmon/applesmc.c +@@ -758,15 +758,18 @@ static ssize_t applesmc_light_show(struct device *dev, + } + + ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length); ++ if (ret) ++ goto out; + /* newer macbooks report a single 10-bit bigendian value */ + if (data_length == 10) { + left = be16_to_cpu(*(__be16 *)(buffer + 6)) >> 2; + goto out; + } + left = buffer[2]; ++ ++ ret = applesmc_read_key(LIGHT_SENSOR_RIGHT_KEY, buffer, data_length); + if (ret) + goto out; +- ret = applesmc_read_key(LIGHT_SENSOR_RIGHT_KEY, buffer, data_length); + right = buffer[2]; + + out: +@@ -814,12 +817,11 @@ static ssize_t applesmc_show_fan_speed(struct device *dev, + sprintf(newkey, fan_speed_fmt[to_option(attr)], to_index(attr)); + + ret = applesmc_read_key(newkey, buffer, 2); +- speed = ((buffer[0] << 8 | buffer[1]) >> 2); +- + if (ret) + return ret; +- else +- return snprintf(sysfsbuf, PAGE_SIZE, "%u\n", speed); ++ ++ speed = ((buffer[0] << 8 | buffer[1]) >> 2); ++ return snprintf(sysfsbuf, PAGE_SIZE, "%u\n", speed); + } + + static ssize_t applesmc_store_fan_speed(struct device *dev, +@@ -854,12 +856,11 @@ static ssize_t applesmc_show_fan_manual(struct device *dev, + u8 buffer[2]; + + ret = applesmc_read_key(FANS_MANUAL, buffer, 2); +- manual = ((buffer[0] << 8 | buffer[1]) >> to_index(attr)) & 0x01; +- + if (ret) + return ret; +- else +- return snprintf(sysfsbuf, PAGE_SIZE, "%d\n", manual); ++ ++ manual = ((buffer[0] << 8 | buffer[1]) >> to_index(attr)) & 0x01; ++ return snprintf(sysfsbuf, PAGE_SIZE, "%d\n", manual); + } + + static ssize_t applesmc_store_fan_manual(struct device *dev, +@@ -875,10 +876,11 @@ static ssize_t applesmc_store_fan_manual(struct device *dev, + return -EINVAL; + + ret = applesmc_read_key(FANS_MANUAL, buffer, 2); +- val = (buffer[0] << 8 | buffer[1]); + if (ret) + goto out; + ++ val = (buffer[0] << 8 | buffer[1]); ++ + if (input) + val = val | (0x01 << to_index(attr)); + else +@@ -954,13 +956,12 @@ static ssize_t applesmc_key_count_show(struct device *dev, + u32 count; + + ret = applesmc_read_key(KEY_COUNT_KEY, buffer, 4); +- count = ((u32)buffer[0]<<24) + ((u32)buffer[1]<<16) + +- ((u32)buffer[2]<<8) + buffer[3]; +- + if (ret) + return ret; +- else +- return snprintf(sysfsbuf, PAGE_SIZE, "%d\n", count); ++ ++ count = ((u32)buffer[0]<<24) + ((u32)buffer[1]<<16) + ++ ((u32)buffer[2]<<8) + buffer[3]; ++ return snprintf(sysfsbuf, PAGE_SIZE, "%d\n", count); + } + + static ssize_t applesmc_key_at_index_read_show(struct device *dev, +diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c +index ac596928f6b40..ce125ec23d2a5 100644 +--- a/drivers/iommu/intel_irq_remapping.c ++++ b/drivers/iommu/intel_irq_remapping.c +@@ -486,12 +486,18 @@ static void iommu_enable_irq_remapping(struct intel_iommu *iommu) + + /* Enable interrupt-remapping */ + iommu->gcmd |= DMA_GCMD_IRE; +- iommu->gcmd &= ~DMA_GCMD_CFI; /* Block compatibility-format MSIs */ + writel(iommu->gcmd, iommu->reg + DMAR_GCMD_REG); +- + IOMMU_WAIT_OP(iommu, DMAR_GSTS_REG, + readl, (sts & DMA_GSTS_IRES), sts); + ++ /* Block compatibility-format MSIs */ ++ if (sts & DMA_GSTS_CFIS) { ++ iommu->gcmd &= ~DMA_GCMD_CFI; ++ writel(iommu->gcmd, iommu->reg + DMAR_GCMD_REG); ++ IOMMU_WAIT_OP(iommu, DMAR_GSTS_REG, ++ readl, !(sts & DMA_GSTS_CFIS), sts); ++ } ++ + /* + * With CFI clear in the Global Command register, we should be + * protected from dangerous (i.e. compatibility) interrupts +diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c +index 905badc6cb179..216675b96e029 100644 +--- a/drivers/md/dm-cache-metadata.c ++++ b/drivers/md/dm-cache-metadata.c +@@ -501,12 +501,16 @@ static int __create_persistent_data_objects(struct dm_cache_metadata *cmd, + CACHE_MAX_CONCURRENT_LOCKS); + if (IS_ERR(cmd->bm)) { + DMERR("could not create block manager"); +- return PTR_ERR(cmd->bm); ++ r = PTR_ERR(cmd->bm); ++ cmd->bm = NULL; ++ return r; + } + + r = __open_or_format_metadata(cmd, may_format_device); +- if (r) ++ if (r) { + dm_block_manager_destroy(cmd->bm); ++ cmd->bm = NULL; ++ } + + return r; + } +diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c +index 2711aa965445c..266d366fc2f08 100644 +--- a/drivers/md/dm-thin-metadata.c ++++ b/drivers/md/dm-thin-metadata.c +@@ -700,12 +700,16 @@ static int __create_persistent_data_objects(struct dm_pool_metadata *pmd, bool f + THIN_MAX_CONCURRENT_LOCKS); + if (IS_ERR(pmd->bm)) { + DMERR("could not create block manager"); +- return PTR_ERR(pmd->bm); ++ r = PTR_ERR(pmd->bm); ++ pmd->bm = NULL; ++ return r; + } + + r = __open_or_format_metadata(pmd, format_device); +- if (r) ++ if (r) { + dm_block_manager_destroy(pmd->bm); ++ pmd->bm = NULL; ++ } + + return r; + } +diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c +index a3949c1a0c234..2da1c22946450 100644 +--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c ++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c +@@ -4612,18 +4612,18 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) + } + } + +- bnxt_enable_napi(bp); +- + rc = bnxt_init_nic(bp, irq_re_init); + if (rc) { + netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc); +- goto open_err; ++ goto open_err_irq; + } + ++ bnxt_enable_napi(bp); ++ + if (link_re_init) { + rc = bnxt_update_phy_setting(bp); + if (rc) +- goto open_err; ++ netdev_warn(bp->dev, "failed to update phy settings\n"); + } + + if (irq_re_init) { +@@ -4644,9 +4644,6 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) + + return 0; + +-open_err: +- bnxt_disable_napi(bp); +- + open_err_irq: + bnxt_del_napi(bp); + +diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +index 45bd628eaf3aa..416fb16686a61 100644 +--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c ++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +@@ -991,6 +991,9 @@ static int bnxt_get_nvram_directory(struct net_device *dev, u32 len, u8 *data) + if (rc != 0) + return rc; + ++ if (!dir_entries || !entry_length) ++ return -EIO; ++ + /* Insert 2 bytes of directory info (count and size of entries) */ + if (len < 2) + return -EINVAL; +diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c +index e198427d0f292..2ee2b6e858283 100644 +--- a/drivers/net/ethernet/broadcom/tg3.c ++++ b/drivers/net/ethernet/broadcom/tg3.c +@@ -7203,8 +7203,8 @@ static inline void tg3_reset_task_schedule(struct tg3 *tp) + + static inline void tg3_reset_task_cancel(struct tg3 *tp) + { +- cancel_work_sync(&tp->reset_task); +- tg3_flag_clear(tp, RESET_TASK_PENDING); ++ if (test_and_clear_bit(TG3_FLAG_RESET_TASK_PENDING, tp->tg3_flags)) ++ cancel_work_sync(&tp->reset_task); + tg3_flag_clear(tp, TX_RECOVERY_PENDING); + } + +@@ -11176,18 +11176,27 @@ static void tg3_reset_task(struct work_struct *work) + + tg3_halt(tp, RESET_KIND_SHUTDOWN, 0); + err = tg3_init_hw(tp, true); +- if (err) ++ if (err) { ++ tg3_full_unlock(tp); ++ tp->irq_sync = 0; ++ tg3_napi_enable(tp); ++ /* Clear this flag so that tg3_reset_task_cancel() will not ++ * call cancel_work_sync() and wait forever. ++ */ ++ tg3_flag_clear(tp, RESET_TASK_PENDING); ++ dev_close(tp->dev); + goto out; ++ } + + tg3_netif_start(tp); + +-out: + tg3_full_unlock(tp); + + if (!err) + tg3_phy_start(tp); + + tg3_flag_clear(tp, RESET_TASK_PENDING); ++out: + rtnl_unlock(); + } + +diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c +index 53833c06696fb..00a105c63567f 100644 +--- a/drivers/net/ethernet/mellanox/mlx4/mr.c ++++ b/drivers/net/ethernet/mellanox/mlx4/mr.c +@@ -114,7 +114,7 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order) + goto err_out; + + for (i = 0; i <= buddy->max_order; ++i) { +- s = BITS_TO_LONGS(1 << (buddy->max_order - i)); ++ s = BITS_TO_LONGS(1UL << (buddy->max_order - i)); + buddy->bits[i] = kcalloc(s, sizeof (long), GFP_KERNEL | __GFP_NOWARN); + if (!buddy->bits[i]) { + buddy->bits[i] = vzalloc(s * sizeof(long)); +diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c +index 460b29ac5fd86..d5bf0f2753079 100644 +--- a/drivers/net/ethernet/renesas/ravb_main.c ++++ b/drivers/net/ethernet/renesas/ravb_main.c +@@ -1214,12 +1214,64 @@ static const struct ethtool_ops ravb_ethtool_ops = { + .get_ts_info = ravb_get_ts_info, + }; + ++/* MDIO bus init function */ ++static int ravb_mdio_init(struct ravb_private *priv) ++{ ++ struct platform_device *pdev = priv->pdev; ++ struct device *dev = &pdev->dev; ++ int error; ++ ++ /* Bitbang init */ ++ priv->mdiobb.ops = &bb_ops; ++ ++ /* MII controller setting */ ++ priv->mii_bus = alloc_mdio_bitbang(&priv->mdiobb); ++ if (!priv->mii_bus) ++ return -ENOMEM; ++ ++ /* Hook up MII support for ethtool */ ++ priv->mii_bus->name = "ravb_mii"; ++ priv->mii_bus->parent = dev; ++ snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x", ++ pdev->name, pdev->id); ++ ++ /* Register MDIO bus */ ++ error = of_mdiobus_register(priv->mii_bus, dev->of_node); ++ if (error) ++ goto out_free_bus; ++ ++ return 0; ++ ++out_free_bus: ++ free_mdio_bitbang(priv->mii_bus); ++ return error; ++} ++ ++/* MDIO bus release function */ ++static int ravb_mdio_release(struct ravb_private *priv) ++{ ++ /* Unregister mdio bus */ ++ mdiobus_unregister(priv->mii_bus); ++ ++ /* Free bitbang info */ ++ free_mdio_bitbang(priv->mii_bus); ++ ++ return 0; ++} ++ + /* Network device open function for Ethernet AVB */ + static int ravb_open(struct net_device *ndev) + { + struct ravb_private *priv = netdev_priv(ndev); + int error; + ++ /* MDIO bus init */ ++ error = ravb_mdio_init(priv); ++ if (error) { ++ netdev_err(ndev, "failed to initialize MDIO\n"); ++ return error; ++ } ++ + napi_enable(&priv->napi[RAVB_BE]); + napi_enable(&priv->napi[RAVB_NC]); + +@@ -1268,6 +1320,7 @@ out_free_irq: + out_napi_off: + napi_disable(&priv->napi[RAVB_NC]); + napi_disable(&priv->napi[RAVB_BE]); ++ ravb_mdio_release(priv); + return error; + } + +@@ -1561,6 +1614,8 @@ static int ravb_close(struct net_device *ndev) + ravb_ring_free(ndev, RAVB_BE); + ravb_ring_free(ndev, RAVB_NC); + ++ ravb_mdio_release(priv); ++ + return 0; + } + +@@ -1664,51 +1719,6 @@ static const struct net_device_ops ravb_netdev_ops = { + .ndo_change_mtu = eth_change_mtu, + }; + +-/* MDIO bus init function */ +-static int ravb_mdio_init(struct ravb_private *priv) +-{ +- struct platform_device *pdev = priv->pdev; +- struct device *dev = &pdev->dev; +- int error; +- +- /* Bitbang init */ +- priv->mdiobb.ops = &bb_ops; +- +- /* MII controller setting */ +- priv->mii_bus = alloc_mdio_bitbang(&priv->mdiobb); +- if (!priv->mii_bus) +- return -ENOMEM; +- +- /* Hook up MII support for ethtool */ +- priv->mii_bus->name = "ravb_mii"; +- priv->mii_bus->parent = dev; +- snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x", +- pdev->name, pdev->id); +- +- /* Register MDIO bus */ +- error = of_mdiobus_register(priv->mii_bus, dev->of_node); +- if (error) +- goto out_free_bus; +- +- return 0; +- +-out_free_bus: +- free_mdio_bitbang(priv->mii_bus); +- return error; +-} +- +-/* MDIO bus release function */ +-static int ravb_mdio_release(struct ravb_private *priv) +-{ +- /* Unregister mdio bus */ +- mdiobus_unregister(priv->mii_bus); +- +- /* Free bitbang info */ +- free_mdio_bitbang(priv->mii_bus); +- +- return 0; +-} +- + static const struct of_device_id ravb_match_table[] = { + { .compatible = "renesas,etheravb-r8a7790", .data = (void *)RCAR_GEN2 }, + { .compatible = "renesas,etheravb-r8a7794", .data = (void *)RCAR_GEN2 }, +@@ -1847,13 +1857,6 @@ static int ravb_probe(struct platform_device *pdev) + eth_hw_addr_random(ndev); + } + +- /* MDIO bus init */ +- error = ravb_mdio_init(priv); +- if (error) { +- dev_err(&pdev->dev, "failed to initialize MDIO\n"); +- goto out_dma_free; +- } +- + netif_napi_add(ndev, &priv->napi[RAVB_BE], ravb_poll, 64); + netif_napi_add(ndev, &priv->napi[RAVB_NC], ravb_poll, 64); + +@@ -1873,8 +1876,6 @@ static int ravb_probe(struct platform_device *pdev) + out_napi_del: + netif_napi_del(&priv->napi[RAVB_NC]); + netif_napi_del(&priv->napi[RAVB_BE]); +- ravb_mdio_release(priv); +-out_dma_free: + dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat, + priv->desc_bat_dma); + out_release: +@@ -1899,7 +1900,6 @@ static int ravb_remove(struct platform_device *pdev) + unregister_netdev(ndev); + netif_napi_del(&priv->napi[RAVB_NC]); + netif_napi_del(&priv->napi[RAVB_BE]); +- ravb_mdio_release(priv); + pm_runtime_disable(&pdev->dev); + free_netdev(ndev); + platform_set_drvdata(pdev, NULL); +diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c +index 2092ef6431f20..712765976a221 100644 +--- a/drivers/net/usb/asix_common.c ++++ b/drivers/net/usb/asix_common.c +@@ -251,7 +251,7 @@ int asix_read_phy_addr(struct usbnet *dev, int internal) + + netdev_dbg(dev->net, "asix_get_phy_addr()\n"); + +- if (ret < 0) { ++ if (ret < 2) { + netdev_err(dev->net, "Error reading PHYID register: %02x\n", ret); + goto out; + } +diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c +index 0b4bdd39106b0..fb18801d0fe7b 100644 +--- a/drivers/net/usb/dm9601.c ++++ b/drivers/net/usb/dm9601.c +@@ -624,6 +624,10 @@ static const struct usb_device_id products[] = { + USB_DEVICE(0x0a46, 0x1269), /* DM9621A USB to Fast Ethernet Adapter */ + .driver_info = (unsigned long)&dm9601_info, + }, ++ { ++ USB_DEVICE(0x0586, 0x3427), /* ZyXEL Keenetic Plus DSL xDSL modem */ ++ .driver_info = (unsigned long)&dm9601_info, ++ }, + {}, // END + }; + +diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c +index 4391430e25273..14eca1f80ce36 100644 +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -14,7 +14,9 @@ + #include <linux/netdevice.h> + #include <linux/ethtool.h> + #include <linux/etherdevice.h> ++#include <linux/if_arp.h> + #include <linux/mii.h> ++#include <linux/rtnetlink.h> + #include <linux/usb.h> + #include <linux/usb/cdc.h> + #include <linux/usb/usbnet.h> +@@ -48,11 +50,104 @@ + struct qmi_wwan_state { + struct usb_driver *subdriver; + atomic_t pmcount; +- unsigned long unused; ++ unsigned long flags; + struct usb_interface *control; + struct usb_interface *data; + }; + ++enum qmi_wwan_flags { ++ QMI_WWAN_FLAG_RAWIP = 1 << 0, ++}; ++ ++enum qmi_wwan_quirks { ++ QMI_WWAN_QUIRK_DTR = 1 << 0, /* needs "set DTR" request */ ++}; ++ ++static void qmi_wwan_netdev_setup(struct net_device *net) ++{ ++ struct usbnet *dev = netdev_priv(net); ++ struct qmi_wwan_state *info = (void *)&dev->data; ++ ++ if (info->flags & QMI_WWAN_FLAG_RAWIP) { ++ net->header_ops = NULL; /* No header */ ++ net->type = ARPHRD_NONE; ++ net->hard_header_len = 0; ++ net->addr_len = 0; ++ net->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST; ++ netdev_dbg(net, "mode: raw IP\n"); ++ } else if (!net->header_ops) { /* don't bother if already set */ ++ ether_setup(net); ++ netdev_dbg(net, "mode: Ethernet\n"); ++ } ++ ++ /* recalculate buffers after changing hard_header_len */ ++ usbnet_change_mtu(net, net->mtu); ++} ++ ++static ssize_t raw_ip_show(struct device *d, struct device_attribute *attr, char *buf) ++{ ++ struct usbnet *dev = netdev_priv(to_net_dev(d)); ++ struct qmi_wwan_state *info = (void *)&dev->data; ++ ++ return sprintf(buf, "%c\n", info->flags & QMI_WWAN_FLAG_RAWIP ? 'Y' : 'N'); ++} ++ ++static ssize_t raw_ip_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) ++{ ++ struct usbnet *dev = netdev_priv(to_net_dev(d)); ++ struct qmi_wwan_state *info = (void *)&dev->data; ++ bool enable; ++ int ret; ++ ++ if (strtobool(buf, &enable)) ++ return -EINVAL; ++ ++ /* no change? */ ++ if (enable == (info->flags & QMI_WWAN_FLAG_RAWIP)) ++ return len; ++ ++ if (!rtnl_trylock()) ++ return restart_syscall(); ++ ++ /* we don't want to modify a running netdev */ ++ if (netif_running(dev->net)) { ++ netdev_err(dev->net, "Cannot change a running device\n"); ++ ret = -EBUSY; ++ goto err; ++ } ++ ++ /* let other drivers deny the change */ ++ ret = call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE, dev->net); ++ ret = notifier_to_errno(ret); ++ if (ret) { ++ netdev_err(dev->net, "Type change was refused\n"); ++ goto err; ++ } ++ ++ if (enable) ++ info->flags |= QMI_WWAN_FLAG_RAWIP; ++ else ++ info->flags &= ~QMI_WWAN_FLAG_RAWIP; ++ qmi_wwan_netdev_setup(dev->net); ++ call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev->net); ++ ret = len; ++err: ++ rtnl_unlock(); ++ return ret; ++} ++ ++static DEVICE_ATTR_RW(raw_ip); ++ ++static struct attribute *qmi_wwan_sysfs_attrs[] = { ++ &dev_attr_raw_ip.attr, ++ NULL, ++}; ++ ++static struct attribute_group qmi_wwan_sysfs_attr_group = { ++ .name = "qmi", ++ .attrs = qmi_wwan_sysfs_attrs, ++}; ++ + /* default ethernet address used by the modem */ + static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3}; + +@@ -80,6 +175,8 @@ static const u8 buggy_fw_addr[ETH_ALEN] = {0x00, 0xa0, 0xc6, 0x00, 0x00, 0x00}; + */ + static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) + { ++ struct qmi_wwan_state *info = (void *)&dev->data; ++ bool rawip = info->flags & QMI_WWAN_FLAG_RAWIP; + __be16 proto; + + /* This check is no longer done by usbnet */ +@@ -94,15 +191,25 @@ static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) + proto = htons(ETH_P_IPV6); + break; + case 0x00: ++ if (rawip) ++ return 0; + if (is_multicast_ether_addr(skb->data)) + return 1; + /* possibly bogus destination - rewrite just in case */ + skb_reset_mac_header(skb); + goto fix_dest; + default: ++ if (rawip) ++ return 0; + /* pass along other packets without modifications */ + return 1; + } ++ if (rawip) { ++ skb->dev = dev->net; /* normally set by eth_type_trans */ ++ skb->protocol = proto; ++ return 1; ++ } ++ + if (skb_headroom(skb) < ETH_HLEN) + return 0; + skb_push(skb, ETH_HLEN); +@@ -223,6 +330,20 @@ err: + return rv; + } + ++/* Send CDC SetControlLineState request, setting or clearing the DTR. ++ * "Required for Autoconnect and 9x30 to wake up" according to the ++ * GobiNet driver. The requirement has been verified on an MDM9230 ++ * based Sierra Wireless MC7455 ++ */ ++static int qmi_wwan_change_dtr(struct usbnet *dev, bool on) ++{ ++ u8 intf = dev->intf->cur_altsetting->desc.bInterfaceNumber; ++ ++ return usbnet_write_cmd(dev, USB_CDC_REQ_SET_CONTROL_LINE_STATE, ++ USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, ++ on ? 0x01 : 0x00, intf, NULL, 0); ++} ++ + static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) + { + int status = -1; +@@ -257,7 +378,10 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) + "bogus CDC Union: master=%u, slave=%u\n", + cdc_union->bMasterInterface0, + cdc_union->bSlaveInterface0); +- goto err; ++ ++ /* ignore and continue... */ ++ cdc_union = NULL; ++ info->data = intf; + } + } + +@@ -280,6 +404,29 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) + usb_driver_release_interface(driver, info->data); + } + ++ /* disabling remote wakeup on MDM9x30 devices has the same ++ * effect as clearing DTR. The device will not respond to QMI ++ * requests until we set DTR again. This is similar to a ++ * QMI_CTL SYNC request, clearing a lot of firmware state ++ * including the client ID allocations. ++ * ++ * Our usage model allows a session to span multiple ++ * open/close events, so we must prevent the firmware from ++ * clearing out state the clients might need. ++ * ++ * MDM9x30 is the first QMI chipset with USB3 support. Abuse ++ * this fact to enable the quirk for all USB3 devices. ++ * ++ * There are also chipsets with the same "set DTR" requirement ++ * but without USB3 support. Devices based on these chips ++ * need a quirk flag in the device ID table. ++ */ ++ if (dev->driver_info->data & QMI_WWAN_QUIRK_DTR || ++ le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) { ++ qmi_wwan_manage_power(dev, 1); ++ qmi_wwan_change_dtr(dev, true); ++ } ++ + /* Never use the same address on both ends of the link, even if the + * buggy firmware told us to. Or, if device is assigned the well-known + * buggy firmware MAC address, replace it with a random address, +@@ -294,6 +441,7 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) + dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */ + } + dev->net->netdev_ops = &qmi_wwan_netdev_ops; ++ dev->net->sysfs_groups[0] = &qmi_wwan_sysfs_attr_group; + err: + return status; + } +@@ -307,6 +455,12 @@ static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf) + if (info->subdriver && info->subdriver->disconnect) + info->subdriver->disconnect(info->control); + ++ /* disable MDM9x30 quirk */ ++ if (le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) { ++ qmi_wwan_change_dtr(dev, false); ++ qmi_wwan_manage_power(dev, 0); ++ } ++ + /* allow user to unbind using either control or data */ + if (intf == info->control) + other = info->data; +@@ -381,6 +535,16 @@ static const struct driver_info qmi_wwan_info = { + .rx_fixup = qmi_wwan_rx_fixup, + }; + ++static const struct driver_info qmi_wwan_info_quirk_dtr = { ++ .description = "WWAN/QMI device", ++ .flags = FLAG_WWAN, ++ .bind = qmi_wwan_bind, ++ .unbind = qmi_wwan_unbind, ++ .manage_power = qmi_wwan_manage_power, ++ .rx_fixup = qmi_wwan_rx_fixup, ++ .data = QMI_WWAN_QUIRK_DTR, ++}; ++ + #define HUAWEI_VENDOR_ID 0x12D1 + + /* map QMI/wwan function by a fixed interface number */ +@@ -388,6 +552,11 @@ static const struct driver_info qmi_wwan_info = { + USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ + .driver_info = (unsigned long)&qmi_wwan_info + ++/* devices requiring "set DTR" quirk */ ++#define QMI_QUIRK_SET_DTR(vend, prod, num) \ ++ USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ ++ .driver_info = (unsigned long)&qmi_wwan_info_quirk_dtr ++ + /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ + #define QMI_GOBI1K_DEVICE(vend, prod) \ + QMI_FIXED_INTF(vend, prod, 3) +@@ -717,6 +886,7 @@ static const struct usb_device_id products[] = { + {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ + {QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */ + {QMI_FIXED_INTF(0x2001, 0x7e35, 4)}, /* D-Link DWM-222 */ ++ {QMI_FIXED_INTF(0x2001, 0x7e3d, 4)}, /* D-Link DWM-222 A2 */ + {QMI_FIXED_INTF(0x2020, 0x2031, 4)}, /* Olicard 600 */ + {QMI_FIXED_INTF(0x2020, 0x2033, 4)}, /* BroadMobi BM806U */ + {QMI_FIXED_INTF(0x2020, 0x2060, 4)}, /* BroadMobi BM818 */ +@@ -750,8 +920,11 @@ static const struct usb_device_id products[] = { + {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */ + {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ + {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ ++ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)}, /* Telit LE922A */ ++ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1050, 2)}, /* Telit FN980 */ ++ {QMI_FIXED_INTF(0x1bc7, 0x1100, 3)}, /* Telit ME910 */ + {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ +- {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */ ++ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1201, 2)}, /* Telit LE920, LE920A4 */ + {QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */ + {QMI_FIXED_INTF(0x0b3c, 0xc000, 4)}, /* Olivetti Olicard 100 */ + {QMI_FIXED_INTF(0x0b3c, 0xc001, 4)}, /* Olivetti Olicard 120 */ +@@ -762,16 +935,22 @@ static const struct usb_device_id products[] = { + {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */ + {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */ + {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */ ++ {QMI_FIXED_INTF(0x1e2d, 0x0082, 4)}, /* Cinterion PHxx,PXxx (2 RmNet) */ ++ {QMI_FIXED_INTF(0x1e2d, 0x0082, 5)}, /* Cinterion PHxx,PXxx (2 RmNet) */ ++ {QMI_FIXED_INTF(0x1e2d, 0x0083, 4)}, /* Cinterion PHxx,PXxx (1 RmNet + USB Audio)*/ + {QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81b1, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */ ++ {QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */ + {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */ + {QMI_FIXED_INTF(0x03f0, 0x9d1d, 1)}, /* HP lt4120 Snapdragon X5 LTE */ + {QMI_FIXED_INTF(0x22de, 0x9061, 3)}, /* WeTelecom WPD-600N */ + {QMI_FIXED_INTF(0x1e0e, 0x9001, 5)}, /* SIMCom 7230E */ ++ {QMI_QUIRK_SET_DTR(0x2c7c, 0x0125, 4)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ ++ {QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */ + + /* 4. Gobi 1000 devices */ + {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ +diff --git a/drivers/thermal/ti-soc-thermal/omap4-thermal-data.c b/drivers/thermal/ti-soc-thermal/omap4-thermal-data.c +index d255d33da9eb3..02e71d461d5c5 100644 +--- a/drivers/thermal/ti-soc-thermal/omap4-thermal-data.c ++++ b/drivers/thermal/ti-soc-thermal/omap4-thermal-data.c +@@ -49,20 +49,21 @@ static struct temp_sensor_data omap4430_mpu_temp_sensor_data = { + + /* + * Temperature values in milli degree celsius +- * ADC code values from 530 to 923 ++ * ADC code values from 13 to 107, see TRM ++ * "18.4.10.2.3 ADC Codes Versus Temperature". + */ + static const int + omap4430_adc_to_temp[OMAP4430_ADC_END_VALUE - OMAP4430_ADC_START_VALUE + 1] = { +- -38000, -35000, -34000, -32000, -30000, -28000, -26000, -24000, -22000, +- -20000, -18000, -17000, -15000, -13000, -12000, -10000, -8000, -6000, +- -5000, -3000, -1000, 0, 2000, 3000, 5000, 6000, 8000, 10000, 12000, +- 13000, 15000, 17000, 19000, 21000, 23000, 25000, 27000, 28000, 30000, +- 32000, 33000, 35000, 37000, 38000, 40000, 42000, 43000, 45000, 47000, +- 48000, 50000, 52000, 53000, 55000, 57000, 58000, 60000, 62000, 64000, +- 66000, 68000, 70000, 71000, 73000, 75000, 77000, 78000, 80000, 82000, +- 83000, 85000, 87000, 88000, 90000, 92000, 93000, 95000, 97000, 98000, +- 100000, 102000, 103000, 105000, 107000, 109000, 111000, 113000, 115000, +- 117000, 118000, 120000, 122000, 123000, ++ -40000, -38000, -35000, -34000, -32000, -30000, -28000, -26000, -24000, ++ -22000, -20000, -18500, -17000, -15000, -13500, -12000, -10000, -8000, ++ -6500, -5000, -3500, -1500, 0, 2000, 3500, 5000, 6500, 8500, 10000, ++ 12000, 13500, 15000, 17000, 19000, 21000, 23000, 25000, 27000, 28500, ++ 30000, 32000, 33500, 35000, 37000, 38500, 40000, 42000, 43500, 45000, ++ 47000, 48500, 50000, 52000, 53500, 55000, 57000, 58500, 60000, 62000, ++ 64000, 66000, 68000, 70000, 71500, 73500, 75000, 77000, 78500, 80000, ++ 82000, 83500, 85000, 87000, 88500, 90000, 92000, 93500, 95000, 97000, ++ 98500, 100000, 102000, 103500, 105000, 107000, 109000, 111000, 113000, ++ 115000, 117000, 118500, 120000, 122000, 123500, 125000, + }; + + /* OMAP4430 data */ +diff --git a/drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h b/drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h +index 6f2de3a3356d4..86850082b24b9 100644 +--- a/drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h ++++ b/drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h +@@ -67,9 +67,13 @@ + * and thresholds for OMAP4430. + */ + +-/* ADC conversion table limits */ +-#define OMAP4430_ADC_START_VALUE 0 +-#define OMAP4430_ADC_END_VALUE 127 ++/* ++ * ADC conversion table limits. Ignore values outside the TRM listed ++ * range to avoid bogus thermal shutdowns. See omap4430 TRM chapter ++ * "18.4.10.2.3 ADC Codes Versus Temperature". ++ */ ++#define OMAP4430_ADC_START_VALUE 13 ++#define OMAP4430_ADC_END_VALUE 107 + /* bandgap clock limits (no control on 4430) */ + #define OMAP4430_MAX_FREQ 32768 + #define OMAP4430_MIN_FREQ 32768 +diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c +index df27cefb2fa35..266f446ba331c 100644 +--- a/drivers/xen/xenbus/xenbus_client.c ++++ b/drivers/xen/xenbus/xenbus_client.c +@@ -384,8 +384,14 @@ int xenbus_grant_ring(struct xenbus_device *dev, void *vaddr, + int i, j; + + for (i = 0; i < nr_pages; i++) { +- err = gnttab_grant_foreign_access(dev->otherend_id, +- virt_to_gfn(vaddr), 0); ++ unsigned long gfn; ++ ++ if (is_vmalloc_addr(vaddr)) ++ gfn = pfn_to_gfn(vmalloc_to_pfn(vaddr)); ++ else ++ gfn = virt_to_gfn(vaddr); ++ ++ err = gnttab_grant_foreign_access(dev->otherend_id, gfn, 0); + if (err < 0) { + xenbus_dev_fatal(dev, err, + "granting access to ring page"); +diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c +index 5fa92bc790ef7..c1b344e56e855 100644 +--- a/fs/affs/amigaffs.c ++++ b/fs/affs/amigaffs.c +@@ -390,23 +390,23 @@ prot_to_mode(u32 prot) + umode_t mode = 0; + + if (!(prot & FIBF_NOWRITE)) +- mode |= S_IWUSR; ++ mode |= 0200; + if (!(prot & FIBF_NOREAD)) +- mode |= S_IRUSR; ++ mode |= 0400; + if (!(prot & FIBF_NOEXECUTE)) +- mode |= S_IXUSR; ++ mode |= 0100; + if (prot & FIBF_GRP_WRITE) +- mode |= S_IWGRP; ++ mode |= 0020; + if (prot & FIBF_GRP_READ) +- mode |= S_IRGRP; ++ mode |= 0040; + if (prot & FIBF_GRP_EXECUTE) +- mode |= S_IXGRP; ++ mode |= 0010; + if (prot & FIBF_OTR_WRITE) +- mode |= S_IWOTH; ++ mode |= 0002; + if (prot & FIBF_OTR_READ) +- mode |= S_IROTH; ++ mode |= 0004; + if (prot & FIBF_OTR_EXECUTE) +- mode |= S_IXOTH; ++ mode |= 0001; + + return mode; + } +@@ -417,24 +417,51 @@ mode_to_prot(struct inode *inode) + u32 prot = AFFS_I(inode)->i_protect; + umode_t mode = inode->i_mode; + +- if (!(mode & S_IXUSR)) ++ /* ++ * First, clear all RWED bits for owner, group, other. ++ * Then, recalculate them afresh. ++ * ++ * We'll always clear the delete-inhibit bit for the owner, as that is ++ * the classic single-user mode AmigaOS protection bit and we need to ++ * stay compatible with all scenarios. ++ * ++ * Since multi-user AmigaOS is an extension, we'll only set the ++ * delete-allow bit if any of the other bits in the same user class ++ * (group/other) are used. ++ */ ++ prot &= ~(FIBF_NOEXECUTE | FIBF_NOREAD ++ | FIBF_NOWRITE | FIBF_NODELETE ++ | FIBF_GRP_EXECUTE | FIBF_GRP_READ ++ | FIBF_GRP_WRITE | FIBF_GRP_DELETE ++ | FIBF_OTR_EXECUTE | FIBF_OTR_READ ++ | FIBF_OTR_WRITE | FIBF_OTR_DELETE); ++ ++ /* Classic single-user AmigaOS flags. These are inverted. */ ++ if (!(mode & 0100)) + prot |= FIBF_NOEXECUTE; +- if (!(mode & S_IRUSR)) ++ if (!(mode & 0400)) + prot |= FIBF_NOREAD; +- if (!(mode & S_IWUSR)) ++ if (!(mode & 0200)) + prot |= FIBF_NOWRITE; +- if (mode & S_IXGRP) ++ ++ /* Multi-user extended flags. Not inverted. */ ++ if (mode & 0010) + prot |= FIBF_GRP_EXECUTE; +- if (mode & S_IRGRP) ++ if (mode & 0040) + prot |= FIBF_GRP_READ; +- if (mode & S_IWGRP) ++ if (mode & 0020) + prot |= FIBF_GRP_WRITE; +- if (mode & S_IXOTH) ++ if (mode & 0070) ++ prot |= FIBF_GRP_DELETE; ++ ++ if (mode & 0001) + prot |= FIBF_OTR_EXECUTE; +- if (mode & S_IROTH) ++ if (mode & 0004) + prot |= FIBF_OTR_READ; +- if (mode & S_IWOTH) ++ if (mode & 0002) + prot |= FIBF_OTR_WRITE; ++ if (mode & 0007) ++ prot |= FIBF_OTR_DELETE; + + AFFS_I(inode)->i_protect = prot; + } +diff --git a/fs/affs/file.c b/fs/affs/file.c +index 659c579c4588b..38e0fd4caf2bb 100644 +--- a/fs/affs/file.c ++++ b/fs/affs/file.c +@@ -426,6 +426,24 @@ static int affs_write_begin(struct file *file, struct address_space *mapping, + return ret; + } + ++static int affs_write_end(struct file *file, struct address_space *mapping, ++ loff_t pos, unsigned int len, unsigned int copied, ++ struct page *page, void *fsdata) ++{ ++ struct inode *inode = mapping->host; ++ int ret; ++ ++ ret = generic_write_end(file, mapping, pos, len, copied, page, fsdata); ++ ++ /* Clear Archived bit on file writes, as AmigaOS would do */ ++ if (AFFS_I(inode)->i_protect & FIBF_ARCHIVED) { ++ AFFS_I(inode)->i_protect &= ~FIBF_ARCHIVED; ++ mark_inode_dirty(inode); ++ } ++ ++ return ret; ++} ++ + static sector_t _affs_bmap(struct address_space *mapping, sector_t block) + { + return generic_block_bmap(mapping,block,affs_get_block); +@@ -435,7 +453,7 @@ const struct address_space_operations affs_aops = { + .readpage = affs_readpage, + .writepage = affs_writepage, + .write_begin = affs_write_begin, +- .write_end = generic_write_end, ++ .write_end = affs_write_end, + .direct_IO = affs_direct_IO, + .bmap = _affs_bmap + }; +@@ -793,6 +811,12 @@ done: + if (tmp > inode->i_size) + inode->i_size = AFFS_I(inode)->mmu_private = tmp; + ++ /* Clear Archived bit on file writes, as AmigaOS would do */ ++ if (AFFS_I(inode)->i_protect & FIBF_ARCHIVED) { ++ AFFS_I(inode)->i_protect &= ~FIBF_ARCHIVED; ++ mark_inode_dirty(inode); ++ } ++ + err_first_bh: + unlock_page(page); + page_cache_release(page); +diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c +index 8eac5f75bca36..3fa0515d76851 100644 +--- a/fs/btrfs/ctree.c ++++ b/fs/btrfs/ctree.c +@@ -1372,7 +1372,8 @@ tree_mod_log_rewind(struct btrfs_fs_info *fs_info, struct btrfs_path *path, + btrfs_tree_read_unlock_blocking(eb); + free_extent_buffer(eb); + +- extent_buffer_get(eb_rewin); ++ btrfs_set_buffer_lockdep_class(btrfs_header_owner(eb_rewin), ++ eb_rewin, btrfs_header_level(eb_rewin)); + btrfs_tree_read_lock(eb_rewin); + __tree_mod_log_rewind(fs_info, eb_rewin, time_seq, tm); + WARN_ON(btrfs_header_nritems(eb_rewin) > +@@ -1441,8 +1442,6 @@ get_old_root(struct btrfs_root *root, u64 time_seq) + + if (!eb) + return NULL; +- extent_buffer_get(eb); +- btrfs_tree_read_lock(eb); + if (old_root) { + btrfs_set_header_bytenr(eb, eb->start); + btrfs_set_header_backref_rev(eb, BTRFS_MIXED_BACKREF_REV); +@@ -1450,6 +1449,9 @@ get_old_root(struct btrfs_root *root, u64 time_seq) + btrfs_set_header_level(eb, old_root->level); + btrfs_set_header_generation(eb, old_generation); + } ++ btrfs_set_buffer_lockdep_class(btrfs_header_owner(eb), eb, ++ btrfs_header_level(eb)); ++ btrfs_tree_read_lock(eb); + if (tm) + __tree_mod_log_rewind(root->fs_info, eb, time_seq, tm); + else +diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c +index 2f9f738ecf84a..97a80238fdee3 100644 +--- a/fs/btrfs/extent_io.c ++++ b/fs/btrfs/extent_io.c +@@ -5431,9 +5431,9 @@ void read_extent_buffer(const struct extent_buffer *eb, void *dstv, + } + } + +-int read_extent_buffer_to_user(const struct extent_buffer *eb, +- void __user *dstv, +- unsigned long start, unsigned long len) ++int read_extent_buffer_to_user_nofault(const struct extent_buffer *eb, ++ void __user *dstv, ++ unsigned long start, unsigned long len) + { + size_t cur; + size_t offset; +@@ -5454,7 +5454,7 @@ int read_extent_buffer_to_user(const struct extent_buffer *eb, + + cur = min(len, (PAGE_CACHE_SIZE - offset)); + kaddr = page_address(page); +- if (copy_to_user(dst, kaddr + offset, cur)) { ++ if (probe_user_write(dst, kaddr + offset, cur)) { + ret = -EFAULT; + break; + } +diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h +index 751435967724e..9631be7fc9e24 100644 +--- a/fs/btrfs/extent_io.h ++++ b/fs/btrfs/extent_io.h +@@ -313,9 +313,9 @@ int memcmp_extent_buffer(const struct extent_buffer *eb, const void *ptrv, + void read_extent_buffer(const struct extent_buffer *eb, void *dst, + unsigned long start, + unsigned long len); +-int read_extent_buffer_to_user(const struct extent_buffer *eb, +- void __user *dst, unsigned long start, +- unsigned long len); ++int read_extent_buffer_to_user_nofault(const struct extent_buffer *eb, ++ void __user *dst, unsigned long start, ++ unsigned long len); + void write_extent_buffer(struct extent_buffer *eb, const void *src, + unsigned long start, unsigned long len); + void copy_extent_buffer(struct extent_buffer *dst, struct extent_buffer *src, +diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c +index 245a50f490f63..91a45ef69152d 100644 +--- a/fs/btrfs/ioctl.c ++++ b/fs/btrfs/ioctl.c +@@ -2017,9 +2017,14 @@ static noinline int copy_to_sk(struct btrfs_root *root, + sh.len = item_len; + sh.transid = found_transid; + +- /* copy search result header */ +- if (copy_to_user(ubuf + *sk_offset, &sh, sizeof(sh))) { +- ret = -EFAULT; ++ /* ++ * Copy search result header. If we fault then loop again so we ++ * can fault in the pages and -EFAULT there if there's a ++ * problem. Otherwise we'll fault and then copy the buffer in ++ * properly this next time through ++ */ ++ if (probe_user_write(ubuf + *sk_offset, &sh, sizeof(sh))) { ++ ret = 0; + goto out; + } + +@@ -2027,10 +2032,14 @@ static noinline int copy_to_sk(struct btrfs_root *root, + + if (item_len) { + char __user *up = ubuf + *sk_offset; +- /* copy the item */ +- if (read_extent_buffer_to_user(leaf, up, +- item_off, item_len)) { +- ret = -EFAULT; ++ /* ++ * Copy the item, same behavior as above, but reset the ++ * * sk_offset so we copy the full thing again. ++ */ ++ if (read_extent_buffer_to_user_nofault(leaf, up, ++ item_off, item_len)) { ++ ret = 0; ++ *sk_offset -= sizeof(sh); + goto out; + } + +@@ -2120,6 +2129,10 @@ static noinline int search_ioctl(struct inode *inode, + key.offset = sk->min_offset; + + while (1) { ++ ret = fault_in_pages_writeable(ubuf, *buf_size - sk_offset); ++ if (ret) ++ break; ++ + ret = btrfs_search_forward(root, &key, path, sk->min_transid); + if (ret != 0) { + if (ret > 0) +diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c +index dcae0cf4924b7..2d10b818399b1 100644 +--- a/fs/btrfs/volumes.c ++++ b/fs/btrfs/volumes.c +@@ -4065,6 +4065,7 @@ static int btrfs_uuid_scan_kthread(void *data) + goto skip; + } + update_tree: ++ btrfs_release_path(path); + if (!btrfs_is_empty_uuid(root_item.uuid)) { + ret = btrfs_uuid_tree_add(trans, fs_info->uuid_root, + root_item.uuid, +@@ -4090,6 +4091,7 @@ update_tree: + } + + skip: ++ btrfs_release_path(path); + if (trans) { + ret = btrfs_end_transaction(trans, fs_info->uuid_root); + trans = NULL; +@@ -4097,7 +4099,6 @@ skip: + break; + } + +- btrfs_release_path(path); + if (key.offset < (u64)-1) { + key.offset++; + } else if (key.type < BTRFS_ROOT_ITEM_KEY) { +diff --git a/fs/ceph/file.c b/fs/ceph/file.c +index c8222bfe1e566..3e6ebe40f06fb 100644 +--- a/fs/ceph/file.c ++++ b/fs/ceph/file.c +@@ -1433,6 +1433,7 @@ const struct file_operations ceph_file_fops = { + .mmap = ceph_mmap, + .fsync = ceph_fsync, + .lock = ceph_lock, ++ .setlease = simple_nosetlease, + .flock = ceph_flock, + .splice_read = generic_file_splice_read, + .splice_write = iter_file_splice_write, +diff --git a/fs/eventpoll.c b/fs/eventpoll.c +index b8959d0d4c723..e5324642023d6 100644 +--- a/fs/eventpoll.c ++++ b/fs/eventpoll.c +@@ -1720,9 +1720,9 @@ static int ep_loop_check_proc(void *priv, void *cookie, int call_nests) + * during ep_insert(). + */ + if (list_empty(&epi->ffd.file->f_tfile_llink)) { +- get_file(epi->ffd.file); +- list_add(&epi->ffd.file->f_tfile_llink, +- &tfile_check_list); ++ if (get_file_rcu(epi->ffd.file)) ++ list_add(&epi->ffd.file->f_tfile_llink, ++ &tfile_check_list); + } + } + } +diff --git a/include/linux/hid.h b/include/linux/hid.h +index 2149f650982ea..d93ba6014e3c5 100644 +--- a/include/linux/hid.h ++++ b/include/linux/hid.h +@@ -866,34 +866,49 @@ static inline void hid_device_io_stop(struct hid_device *hid) { + * @max: maximal valid usage->code to consider later (out parameter) + * @type: input event type (EV_KEY, EV_REL, ...) + * @c: code which corresponds to this usage and type ++ * ++ * The value pointed to by @bit will be set to NULL if either @type is ++ * an unhandled event type, or if @c is out of range for @type. This ++ * can be used as an error condition. + */ + static inline void hid_map_usage(struct hid_input *hidinput, + struct hid_usage *usage, unsigned long **bit, int *max, +- __u8 type, __u16 c) ++ __u8 type, unsigned int c) + { + struct input_dev *input = hidinput->input; +- +- usage->type = type; +- usage->code = c; ++ unsigned long *bmap = NULL; ++ unsigned int limit = 0; + + switch (type) { + case EV_ABS: +- *bit = input->absbit; +- *max = ABS_MAX; ++ bmap = input->absbit; ++ limit = ABS_MAX; + break; + case EV_REL: +- *bit = input->relbit; +- *max = REL_MAX; ++ bmap = input->relbit; ++ limit = REL_MAX; + break; + case EV_KEY: +- *bit = input->keybit; +- *max = KEY_MAX; ++ bmap = input->keybit; ++ limit = KEY_MAX; + break; + case EV_LED: +- *bit = input->ledbit; +- *max = LED_MAX; ++ bmap = input->ledbit; ++ limit = LED_MAX; + break; + } ++ ++ if (unlikely(c > limit || !bmap)) { ++ pr_warn_ratelimited("%s: Invalid code %d type %d\n", ++ input->name, c, type); ++ *bit = NULL; ++ return; ++ } ++ ++ usage->type = type; ++ usage->code = c; ++ *max = limit; ++ *bit = bmap; + } + + /** +@@ -907,7 +922,8 @@ static inline void hid_map_usage_clear(struct hid_input *hidinput, + __u8 type, __u16 c) + { + hid_map_usage(hidinput, usage, bit, max, type, c); +- clear_bit(c, *bit); ++ if (*bit) ++ clear_bit(usage->code, *bit); + } + + /** +diff --git a/include/linux/log2.h b/include/linux/log2.h +index c373295f359fa..cca606609e1bc 100644 +--- a/include/linux/log2.h ++++ b/include/linux/log2.h +@@ -159,7 +159,7 @@ unsigned long __rounddown_pow_of_two(unsigned long n) + #define roundup_pow_of_two(n) \ + ( \ + __builtin_constant_p(n) ? ( \ +- (n == 1) ? 1 : \ ++ ((n) == 1) ? 1 : \ + (1UL << (ilog2((n) - 1) + 1)) \ + ) : \ + __roundup_pow_of_two(n) \ +diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h +index 15c7b5420d8aa..c82dcea216b15 100644 +--- a/include/linux/uaccess.h ++++ b/include/linux/uaccess.h +@@ -90,6 +90,17 @@ static inline unsigned long __copy_from_user_nocache(void *to, + extern long probe_kernel_read(void *dst, const void *src, size_t size); + extern long __probe_kernel_read(void *dst, const void *src, size_t size); + ++/* ++ * probe_user_read(): safely attempt to read from a location in user space ++ * @dst: pointer to the buffer that shall take the data ++ * @src: address to read from ++ * @size: size of the data chunk ++ * ++ * Safely read from address @src to the buffer at @dst. If a kernel fault ++ * happens, handle that and return -EFAULT. ++ */ ++extern long probe_user_read(void *dst, const void __user *src, size_t size); ++ + /* + * probe_kernel_write(): safely attempt to write to a location + * @dst: address to write to +@@ -102,7 +113,22 @@ extern long __probe_kernel_read(void *dst, const void *src, size_t size); + extern long notrace probe_kernel_write(void *dst, const void *src, size_t size); + extern long notrace __probe_kernel_write(void *dst, const void *src, size_t size); + ++/* ++ * probe_user_write(): safely attempt to write to a location in user space ++ * @dst: address to write to ++ * @src: pointer to the data that shall be written ++ * @size: size of the data chunk ++ * ++ * Safely write to address @dst from the buffer at @src. If a kernel fault ++ * happens, handle that and return -EFAULT. ++ */ ++extern long notrace probe_user_write(void __user *dst, const void *src, size_t size); ++extern long notrace __probe_user_write(void __user *dst, const void *src, size_t size); ++ + extern long strncpy_from_unsafe(char *dst, const void *unsafe_addr, long count); ++extern long strncpy_from_unsafe_user(char *dst, const void __user *unsafe_addr, ++ long count); ++extern long strnlen_unsafe_user(const void __user *unsafe_addr, long count); + + /** + * probe_kernel_address(): safely attempt to read from a location +diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h +index 72599bbc82558..a77a37c6349d9 100644 +--- a/include/net/inet_connection_sock.h ++++ b/include/net/inet_connection_sock.h +@@ -319,5 +319,9 @@ int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname, + int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); + ++/* update the fast reuse flag when adding a socket */ ++void inet_csk_update_fastreuse(struct inet_bind_bucket *tb, ++ struct sock *sk); ++ + struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu); + #endif /* _INET_CONNECTION_SOCK_H */ +diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h +index b96df7499600f..bee9031a40066 100644 +--- a/include/net/netfilter/nf_tables.h ++++ b/include/net/netfilter/nf_tables.h +@@ -74,6 +74,8 @@ struct nft_regs { + static inline void nft_data_copy(u32 *dst, const struct nft_data *src, + unsigned int len) + { ++ if (len % NFT_REG32_SIZE) ++ dst[len / NFT_REG32_SIZE] = 0; + memcpy(dst, src, len); + } + +diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h +index d8c8a7c9d88a7..b0a1c33d4a153 100644 +--- a/include/uapi/linux/netfilter/nf_tables.h ++++ b/include/uapi/linux/netfilter/nf_tables.h +@@ -111,7 +111,7 @@ enum nf_tables_msg_types { + * @NFTA_LIST_ELEM: list element (NLA_NESTED) + */ + enum nft_list_attributes { +- NFTA_LIST_UNPEC, ++ NFTA_LIST_UNSPEC, + NFTA_LIST_ELEM, + __NFTA_LIST_MAX + }; +diff --git a/mm/hugetlb.c b/mm/hugetlb.c +index baac9a09ec0a1..44970b17f4fe7 100644 +--- a/mm/hugetlb.c ++++ b/mm/hugetlb.c +@@ -2812,6 +2812,22 @@ static unsigned int cpuset_mems_nr(unsigned int *array) + } + + #ifdef CONFIG_SYSCTL ++static int proc_hugetlb_doulongvec_minmax(struct ctl_table *table, int write, ++ void *buffer, size_t *length, ++ loff_t *ppos, unsigned long *out) ++{ ++ struct ctl_table dup_table; ++ ++ /* ++ * In order to avoid races with __do_proc_doulongvec_minmax(), we ++ * can duplicate the @table and alter the duplicate of it. ++ */ ++ dup_table = *table; ++ dup_table.data = out; ++ ++ return proc_doulongvec_minmax(&dup_table, write, buffer, length, ppos); ++} ++ + static int hugetlb_sysctl_handler_common(bool obey_mempolicy, + struct ctl_table *table, int write, + void __user *buffer, size_t *length, loff_t *ppos) +@@ -2823,9 +2839,8 @@ static int hugetlb_sysctl_handler_common(bool obey_mempolicy, + if (!hugepages_supported()) + return -ENOTSUPP; + +- table->data = &tmp; +- table->maxlen = sizeof(unsigned long); +- ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); ++ ret = proc_hugetlb_doulongvec_minmax(table, write, buffer, length, ppos, ++ &tmp); + if (ret) + goto out; + +@@ -2869,9 +2884,8 @@ int hugetlb_overcommit_handler(struct ctl_table *table, int write, + if (write && hstate_is_gigantic(h)) + return -EINVAL; + +- table->data = &tmp; +- table->maxlen = sizeof(unsigned long); +- ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); ++ ret = proc_hugetlb_doulongvec_minmax(table, write, buffer, length, ppos, ++ &tmp); + if (ret) + goto out; + +diff --git a/mm/maccess.c b/mm/maccess.c +index d159b1c96e484..18717e893a758 100644 +--- a/mm/maccess.c ++++ b/mm/maccess.c +@@ -5,8 +5,32 @@ + #include <linux/mm.h> + #include <linux/uaccess.h> + ++static __always_inline long ++probe_read_common(void *dst, const void __user *src, size_t size) ++{ ++ long ret; ++ ++ pagefault_disable(); ++ ret = __copy_from_user_inatomic(dst, src, size); ++ pagefault_enable(); ++ ++ return ret ? -EFAULT : 0; ++} ++ ++static __always_inline long ++probe_write_common(void __user *dst, const void *src, size_t size) ++{ ++ long ret; ++ ++ pagefault_disable(); ++ ret = __copy_to_user_inatomic(dst, src, size); ++ pagefault_enable(); ++ ++ return ret ? -EFAULT : 0; ++} ++ + /** +- * probe_kernel_read(): safely attempt to read from a location ++ * probe_kernel_read(): safely attempt to read from a kernel-space location + * @dst: pointer to the buffer that shall take the data + * @src: address to read from + * @size: size of the data chunk +@@ -29,16 +53,40 @@ long __probe_kernel_read(void *dst, const void *src, size_t size) + mm_segment_t old_fs = get_fs(); + + set_fs(KERNEL_DS); +- pagefault_disable(); +- ret = __copy_from_user_inatomic(dst, +- (__force const void __user *)src, size); +- pagefault_enable(); ++ ret = probe_read_common(dst, (__force const void __user *)src, size); + set_fs(old_fs); + +- return ret ? -EFAULT : 0; ++ return ret; + } + EXPORT_SYMBOL_GPL(probe_kernel_read); + ++/** ++ * probe_user_read(): safely attempt to read from a user-space location ++ * @dst: pointer to the buffer that shall take the data ++ * @src: address to read from. This must be a user address. ++ * @size: size of the data chunk ++ * ++ * Safely read from user address @src to the buffer at @dst. If a kernel fault ++ * happens, handle that and return -EFAULT. ++ */ ++ ++long __weak probe_user_read(void *dst, const void __user *src, size_t size) ++ __attribute__((alias("__probe_user_read"))); ++ ++long __probe_user_read(void *dst, const void __user *src, size_t size) ++{ ++ long ret = -EFAULT; ++ mm_segment_t old_fs = get_fs(); ++ ++ set_fs(USER_DS); ++ if (access_ok(VERIFY_READ, src, size)) ++ ret = probe_read_common(dst, src, size); ++ set_fs(old_fs); ++ ++ return ret; ++} ++EXPORT_SYMBOL_GPL(probe_user_read); ++ + /** + * probe_kernel_write(): safely attempt to write to a location + * @dst: address to write to +@@ -48,6 +96,7 @@ EXPORT_SYMBOL_GPL(probe_kernel_read); + * Safely write to address @dst from the buffer at @src. If a kernel fault + * happens, handle that and return -EFAULT. + */ ++ + long __weak probe_kernel_write(void *dst, const void *src, size_t size) + __attribute__((alias("__probe_kernel_write"))); + +@@ -57,15 +106,40 @@ long __probe_kernel_write(void *dst, const void *src, size_t size) + mm_segment_t old_fs = get_fs(); + + set_fs(KERNEL_DS); +- pagefault_disable(); +- ret = __copy_to_user_inatomic((__force void __user *)dst, src, size); +- pagefault_enable(); ++ ret = probe_write_common((__force void __user *)dst, src, size); + set_fs(old_fs); + +- return ret ? -EFAULT : 0; ++ return ret; + } + EXPORT_SYMBOL_GPL(probe_kernel_write); + ++/** ++ * probe_user_write(): safely attempt to write to a user-space location ++ * @dst: address to write to ++ * @src: pointer to the data that shall be written ++ * @size: size of the data chunk ++ * ++ * Safely write to address @dst from the buffer at @src. If a kernel fault ++ * happens, handle that and return -EFAULT. ++ */ ++ ++long __weak probe_user_write(void __user *dst, const void *src, size_t size) ++ __attribute__((alias("__probe_user_write"))); ++ ++long __probe_user_write(void __user *dst, const void *src, size_t size) ++{ ++ long ret = -EFAULT; ++ mm_segment_t old_fs = get_fs(); ++ ++ set_fs(USER_DS); ++ if (access_ok(VERIFY_WRITE, dst, size)) ++ ret = probe_write_common(dst, src, size); ++ set_fs(old_fs); ++ ++ return ret; ++} ++EXPORT_SYMBOL_GPL(probe_user_write); ++ + /** + * strncpy_from_unsafe: - Copy a NUL terminated string from unsafe address. + * @dst: Destination address, in kernel space. This buffer must be at +@@ -106,3 +180,76 @@ long strncpy_from_unsafe(char *dst, const void *unsafe_addr, long count) + + return ret ? -EFAULT : src - unsafe_addr; + } ++ ++/** ++ * strncpy_from_unsafe_user: - Copy a NUL terminated string from unsafe user ++ * address. ++ * @dst: Destination address, in kernel space. This buffer must be at ++ * least @count bytes long. ++ * @unsafe_addr: Unsafe user address. ++ * @count: Maximum number of bytes to copy, including the trailing NUL. ++ * ++ * Copies a NUL-terminated string from unsafe user address to kernel buffer. ++ * ++ * On success, returns the length of the string INCLUDING the trailing NUL. ++ * ++ * If access fails, returns -EFAULT (some data may have been copied ++ * and the trailing NUL added). ++ * ++ * If @count is smaller than the length of the string, copies @count-1 bytes, ++ * sets the last byte of @dst buffer to NUL and returns @count. ++ */ ++long strncpy_from_unsafe_user(char *dst, const void __user *unsafe_addr, ++ long count) ++{ ++ mm_segment_t old_fs = get_fs(); ++ long ret; ++ ++ if (unlikely(count <= 0)) ++ return 0; ++ ++ set_fs(USER_DS); ++ pagefault_disable(); ++ ret = strncpy_from_user(dst, unsafe_addr, count); ++ pagefault_enable(); ++ set_fs(old_fs); ++ ++ if (ret >= count) { ++ ret = count; ++ dst[ret - 1] = '\0'; ++ } else if (ret > 0) { ++ ret++; ++ } ++ ++ return ret; ++} ++ ++/** ++ * strnlen_unsafe_user: - Get the size of a user string INCLUDING final NUL. ++ * @unsafe_addr: The string to measure. ++ * @count: Maximum count (including NUL) ++ * ++ * Get the size of a NUL-terminated string in user space without pagefault. ++ * ++ * Returns the size of the string INCLUDING the terminating NUL. ++ * ++ * If the string is too long, returns a number larger than @count. User ++ * has to check the return value against "> count". ++ * On exception (or invalid count), returns 0. ++ * ++ * Unlike strnlen_user, this can be used from IRQ handler etc. because ++ * it disables pagefaults. ++ */ ++long strnlen_unsafe_user(const void __user *unsafe_addr, long count) ++{ ++ mm_segment_t old_fs = get_fs(); ++ int ret; ++ ++ set_fs(USER_DS); ++ pagefault_disable(); ++ ret = strnlen_user(unsafe_addr, count); ++ pagefault_enable(); ++ set_fs(old_fs); ++ ++ return ret; ++} +diff --git a/mm/page_alloc.c b/mm/page_alloc.c +index 14bab5fa1b656..3570aaf2a6204 100644 +--- a/mm/page_alloc.c ++++ b/mm/page_alloc.c +@@ -835,7 +835,6 @@ static void free_pcppages_bulk(struct zone *zone, int count, + { + int migratetype = 0; + int batch_free = 0; +- int to_free = count; + unsigned long nr_scanned; + + spin_lock(&zone->lock); +@@ -848,7 +847,7 @@ static void free_pcppages_bulk(struct zone *zone, int count, + * below while (list_empty(list)) loop. + */ + count = min(pcp->count, count); +- while (to_free) { ++ while (count) { + struct page *page; + struct list_head *list; + +@@ -868,7 +867,7 @@ static void free_pcppages_bulk(struct zone *zone, int count, + + /* This is the only non-empty list. Free them all. */ + if (batch_free == MIGRATE_PCPTYPES) +- batch_free = to_free; ++ batch_free = count; + + do { + int mt; /* migratetype of the to-be-freed page */ +@@ -886,7 +885,7 @@ static void free_pcppages_bulk(struct zone *zone, int count, + + __free_one_page(page, page_to_pfn(page), zone, 0, mt); + trace_mm_page_pcpu_drain(page, 0, mt); +- } while (--to_free && --batch_free && !list_empty(list)); ++ } while (--count && --batch_free && !list_empty(list)); + } + spin_unlock(&zone->lock); + } +diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c +index cea7fdeac5aa2..9aa5daa551273 100644 +--- a/net/batman-adv/bridge_loop_avoidance.c ++++ b/net/batman-adv/bridge_loop_avoidance.c +@@ -380,7 +380,10 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, + skb->len + ETH_HLEN); + soft_iface->last_rx = jiffies; + +- netif_rx(skb); ++ if (in_interrupt()) ++ netif_rx(skb); ++ else ++ netif_rx_ni(skb); + out: + if (primary_if) + batadv_hardif_free_ref(primary_if); +diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c +index a88b529b7ca08..5fdb88f72b68f 100644 +--- a/net/batman-adv/gateway_client.c ++++ b/net/batman-adv/gateway_client.c +@@ -757,8 +757,10 @@ batadv_gw_dhcp_recipient_get(struct sk_buff *skb, unsigned int *header_len, + + chaddr_offset = *header_len + BATADV_DHCP_CHADDR_OFFSET; + /* store the client address if the message is going to a client */ +- if (ret == BATADV_DHCP_TO_CLIENT && +- pskb_may_pull(skb, chaddr_offset + ETH_ALEN)) { ++ if (ret == BATADV_DHCP_TO_CLIENT) { ++ if (!pskb_may_pull(skb, chaddr_offset + ETH_ALEN)) ++ return BATADV_DHCP_NO; ++ + /* check if the DHCP packet carries an Ethernet DHCP */ + p = skb->data + *header_len + BATADV_DHCP_HTYPE_OFFSET; + if (*p != BATADV_DHCP_HTYPE_ETHERNET) +diff --git a/net/core/dev.c b/net/core/dev.c +index 09115c68f29dc..59157e9686fb2 100644 +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -4849,13 +4849,14 @@ void netif_napi_add(struct net_device *dev, struct napi_struct *napi, + pr_err_once("netif_napi_add() called with weight %d on device %s\n", + weight, dev->name); + napi->weight = weight; +- list_add(&napi->dev_list, &dev->napi_list); + napi->dev = dev; + #ifdef CONFIG_NETPOLL + spin_lock_init(&napi->poll_lock); + napi->poll_owner = -1; + #endif + set_bit(NAPI_STATE_SCHED, &napi->state); ++ set_bit(NAPI_STATE_NPSVC, &napi->state); ++ list_add_rcu(&napi->dev_list, &dev->napi_list); + } + EXPORT_SYMBOL(netif_napi_add); + +diff --git a/net/core/netpoll.c b/net/core/netpoll.c +index 0d7c2cc1ff09d..f2610f8f171ca 100644 +--- a/net/core/netpoll.c ++++ b/net/core/netpoll.c +@@ -178,7 +178,7 @@ static void poll_napi(struct net_device *dev) + { + struct napi_struct *napi; + +- list_for_each_entry(napi, &dev->napi_list, dev_list) { ++ list_for_each_entry_rcu(napi, &dev->napi_list, dev_list) { + if (napi->poll_owner != smp_processor_id() && + spin_trylock(&napi->poll_lock)) { + poll_one_napi(napi); +diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c +index 6c9158805b57d..9678dd8d70c3f 100644 +--- a/net/ipv4/inet_connection_sock.c ++++ b/net/ipv4/inet_connection_sock.c +@@ -87,6 +87,31 @@ int inet_csk_bind_conflict(const struct sock *sk, + } + EXPORT_SYMBOL_GPL(inet_csk_bind_conflict); + ++void inet_csk_update_fastreuse(struct inet_bind_bucket *tb, ++ struct sock *sk) ++{ ++ kuid_t uid = sock_i_uid(sk); ++ ++ if (hlist_empty(&tb->owners)) { ++ if (sk->sk_reuse && sk->sk_state != TCP_LISTEN) ++ tb->fastreuse = 1; ++ else ++ tb->fastreuse = 0; ++ if (sk->sk_reuseport) { ++ tb->fastreuseport = 1; ++ tb->fastuid = uid; ++ } else ++ tb->fastreuseport = 0; ++ } else { ++ if (tb->fastreuse && ++ (!sk->sk_reuse || sk->sk_state == TCP_LISTEN)) ++ tb->fastreuse = 0; ++ if (tb->fastreuseport && ++ (!sk->sk_reuseport || !uid_eq(tb->fastuid, uid))) ++ tb->fastreuseport = 0; ++ } ++} ++ + /* Obtain a reference to a local port for the given sock, + * if snum is zero it means select any available local port. + */ +@@ -216,24 +241,9 @@ tb_not_found: + if (!tb && (tb = inet_bind_bucket_create(hashinfo->bind_bucket_cachep, + net, head, snum)) == NULL) + goto fail_unlock; +- if (hlist_empty(&tb->owners)) { +- if (sk->sk_reuse && sk->sk_state != TCP_LISTEN) +- tb->fastreuse = 1; +- else +- tb->fastreuse = 0; +- if (sk->sk_reuseport) { +- tb->fastreuseport = 1; +- tb->fastuid = uid; +- } else +- tb->fastreuseport = 0; +- } else { +- if (tb->fastreuse && +- (!sk->sk_reuse || sk->sk_state == TCP_LISTEN)) +- tb->fastreuse = 0; +- if (tb->fastreuseport && +- (!sk->sk_reuseport || !uid_eq(tb->fastuid, uid))) +- tb->fastreuseport = 0; +- } ++ ++ inet_csk_update_fastreuse(tb, sk); ++ + success: + if (!inet_csk(sk)->icsk_bind_hash) + inet_bind_hash(sk, tb, snum); +diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c +index ccc5980797fcd..738cd5c822b1b 100644 +--- a/net/ipv4/inet_hashtables.c ++++ b/net/ipv4/inet_hashtables.c +@@ -160,6 +160,7 @@ int __inet_inherit_port(const struct sock *sk, struct sock *child) + return -ENOMEM; + } + } ++ inet_csk_update_fastreuse(tb, child); + } + inet_bind_hash(child, tb, port); + spin_unlock(&head->lock); +diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c +index 09b4b07eb6764..ab3e7b14de09b 100644 +--- a/net/netfilter/nft_payload.c ++++ b/net/netfilter/nft_payload.c +@@ -74,7 +74,9 @@ static void nft_payload_eval(const struct nft_expr *expr, + u32 *dest = ®s->data[priv->dreg]; + int offset; + +- dest[priv->len / NFT_REG32_SIZE] = 0; ++ if (priv->len % NFT_REG32_SIZE) ++ dest[priv->len / NFT_REG32_SIZE] = 0; ++ + switch (priv->base) { + case NFT_PAYLOAD_LL_HEADER: + if (!skb_mac_header_was_set(skb)) +diff --git a/net/sctp/socket.c b/net/sctp/socket.c +index 5803d0807e9a2..62ba9a49c1265 100644 +--- a/net/sctp/socket.c ++++ b/net/sctp/socket.c +@@ -6206,8 +6206,6 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) + + pr_debug("%s: begins, snum:%d\n", __func__, snum); + +- local_bh_disable(); +- + if (snum == 0) { + /* Search for an available port. */ + int low, high, remaining, index; +@@ -6226,20 +6224,21 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) + continue; + index = sctp_phashfn(sock_net(sk), rover); + head = &sctp_port_hashtable[index]; +- spin_lock(&head->lock); ++ spin_lock_bh(&head->lock); + sctp_for_each_hentry(pp, &head->chain) + if ((pp->port == rover) && + net_eq(sock_net(sk), pp->net)) + goto next; + break; + next: +- spin_unlock(&head->lock); ++ spin_unlock_bh(&head->lock); ++ cond_resched(); + } while (--remaining > 0); + + /* Exhausted local port range during search? */ + ret = 1; + if (remaining <= 0) +- goto fail; ++ return ret; + + /* OK, here is the one we will use. HEAD (the port + * hash table list entry) is non-NULL and we hold it's +@@ -6254,7 +6253,7 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) + * port iterator, pp being NULL. + */ + head = &sctp_port_hashtable[sctp_phashfn(sock_net(sk), snum)]; +- spin_lock(&head->lock); ++ spin_lock_bh(&head->lock); + sctp_for_each_hentry(pp, &head->chain) { + if ((pp->port == snum) && net_eq(pp->net, sock_net(sk))) + goto pp_found; +@@ -6338,10 +6337,7 @@ success: + ret = 0; + + fail_unlock: +- spin_unlock(&head->lock); +- +-fail: +- local_bh_enable(); ++ spin_unlock_bh(&head->lock); + return ret; + } + +diff --git a/net/wireless/reg.c b/net/wireless/reg.c +index 437ec52d5e71f..474923175b108 100644 +--- a/net/wireless/reg.c ++++ b/net/wireless/reg.c +@@ -2383,6 +2383,9 @@ int regulatory_hint_user(const char *alpha2, + if (WARN_ON(!alpha2)) + return -EINVAL; + ++ if (!is_world_regdom(alpha2) && !is_an_alpha2(alpha2)) ++ return -EINVAL; ++ + request = kzalloc(sizeof(struct regulatory_request), GFP_KERNEL); + if (!request) + return -ENOMEM; +diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl +index 6ac6550d751c1..8835a4775d205 100755 +--- a/scripts/checkpatch.pl ++++ b/scripts/checkpatch.pl +@@ -2195,8 +2195,8 @@ sub process { + + # Check if the commit log has what seems like a diff which can confuse patch + if ($in_commit_log && !$commit_log_has_diff && +- (($line =~ m@^\s+diff\b.*a/[\w/]+@ && +- $line =~ m@^\s+diff\b.*a/([\w/]+)\s+b/$1\b@) || ++ (($line =~ m@^\s+diff\b.*a/([\w/]+)@ && ++ $line =~ m@^\s+diff\b.*a/[\w/]+\s+b/$1\b@) || + $line =~ m@^\s*(?:\-\-\-\s+a/|\+\+\+\s+b/)@ || + $line =~ m/^\s*\@\@ \-\d+,\d+ \+\d+,\d+ \@\@/)) { + ERROR("DIFF_IN_COMMIT_MSG", +diff --git a/sound/core/oss/mulaw.c b/sound/core/oss/mulaw.c +index 3788906421a73..fe27034f28460 100644 +--- a/sound/core/oss/mulaw.c ++++ b/sound/core/oss/mulaw.c +@@ -329,8 +329,8 @@ int snd_pcm_plugin_build_mulaw(struct snd_pcm_substream *plug, + snd_BUG(); + return -EINVAL; + } +- if (snd_BUG_ON(!snd_pcm_format_linear(format->format))) +- return -ENXIO; ++ if (!snd_pcm_format_linear(format->format)) ++ return -EINVAL; + + err = snd_pcm_plugin_build(plug, "Mu-Law<->linear conversion", + src_format, dst_format, +diff --git a/sound/firewire/digi00x/digi00x.c b/sound/firewire/digi00x/digi00x.c +index 1f33b7a1fca4c..659e8224a4dee 100644 +--- a/sound/firewire/digi00x/digi00x.c ++++ b/sound/firewire/digi00x/digi00x.c +@@ -13,7 +13,9 @@ MODULE_AUTHOR("Takashi Sakamoto <o-takashi@sakamocchi.jp>"); + MODULE_LICENSE("GPL v2"); + + #define VENDOR_DIGIDESIGN 0x00a07e +-#define MODEL_DIGI00X 0x000002 ++#define MODEL_CONSOLE 0x000001 ++#define MODEL_RACK 0x000002 ++#define SPEC_VERSION 0x000001 + + static int name_card(struct snd_dg00x *dg00x) + { +@@ -75,6 +77,8 @@ static int snd_dg00x_probe(struct fw_unit *unit, + spin_lock_init(&dg00x->lock); + init_waitqueue_head(&dg00x->hwdep_wait); + ++ dg00x->is_console = entry->model_id == MODEL_CONSOLE; ++ + err = name_card(dg00x); + if (err < 0) + goto error; +@@ -136,9 +140,19 @@ static const struct ieee1394_device_id snd_dg00x_id_table[] = { + /* Both of 002/003 use the same ID. */ + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | ++ IEEE1394_MATCH_VERSION | ++ IEEE1394_MATCH_MODEL_ID, ++ .vendor_id = VENDOR_DIGIDESIGN, ++ .version = SPEC_VERSION, ++ .model_id = MODEL_CONSOLE, ++ }, ++ { ++ .match_flags = IEEE1394_MATCH_VENDOR_ID | ++ IEEE1394_MATCH_VERSION | + IEEE1394_MATCH_MODEL_ID, + .vendor_id = VENDOR_DIGIDESIGN, +- .model_id = MODEL_DIGI00X, ++ .version = SPEC_VERSION, ++ .model_id = MODEL_RACK, + }, + {} + }; +diff --git a/sound/firewire/digi00x/digi00x.h b/sound/firewire/digi00x/digi00x.h +index 907e739936777..d641a0cf077a3 100644 +--- a/sound/firewire/digi00x/digi00x.h ++++ b/sound/firewire/digi00x/digi00x.h +@@ -57,6 +57,7 @@ struct snd_dg00x { + /* For asynchronous MIDI controls. */ + struct snd_rawmidi_substream *in_control; + struct snd_fw_async_midi_port out_control; ++ bool is_console; + }; + + #define DG00X_ADDR_BASE 0xffffe0000000ull +diff --git a/sound/firewire/tascam/tascam.c b/sound/firewire/tascam/tascam.c +index ee0bc18395088..a4143f45c7f7a 100644 +--- a/sound/firewire/tascam/tascam.c ++++ b/sound/firewire/tascam/tascam.c +@@ -172,11 +172,39 @@ static void snd_tscm_remove(struct fw_unit *unit) + } + + static const struct ieee1394_device_id snd_tscm_id_table[] = { ++ // Tascam, FW-1884. + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | +- IEEE1394_MATCH_SPECIFIER_ID, ++ IEEE1394_MATCH_SPECIFIER_ID | ++ IEEE1394_MATCH_VERSION, + .vendor_id = 0x00022e, + .specifier_id = 0x00022e, ++ .version = 0x800000, ++ }, ++ // Tascam, FE-8 (.version = 0x800001) ++ // This kernel module doesn't support FE-8 because the most of features ++ // can be implemented in userspace without any specific support of this ++ // module. ++ // ++ // .version = 0x800002 is unknown. ++ // ++ // Tascam, FW-1082. ++ { ++ .match_flags = IEEE1394_MATCH_VENDOR_ID | ++ IEEE1394_MATCH_SPECIFIER_ID | ++ IEEE1394_MATCH_VERSION, ++ .vendor_id = 0x00022e, ++ .specifier_id = 0x00022e, ++ .version = 0x800003, ++ }, ++ // Tascam, FW-1804. ++ { ++ .match_flags = IEEE1394_MATCH_VENDOR_ID | ++ IEEE1394_MATCH_SPECIFIER_ID | ++ IEEE1394_MATCH_VERSION, ++ .vendor_id = 0x00022e, ++ .specifier_id = 0x00022e, ++ .version = 0x800004, + }, + /* FE-08 requires reverse-engineering because it just has faders. */ + {} +diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c +index d3cd95633ee2c..e7ee51b7aa6b0 100644 +--- a/sound/pci/ca0106/ca0106_main.c ++++ b/sound/pci/ca0106/ca0106_main.c +@@ -551,7 +551,8 @@ static int snd_ca0106_pcm_power_dac(struct snd_ca0106 *chip, int channel_id, + else + /* Power down */ + chip->spi_dac_reg[reg] |= bit; +- return snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]); ++ if (snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]) != 0) ++ return -ENXIO; + } + return 0; + } +diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt +index e630a7d2c3483..e4eee57ad2299 100644 +--- a/tools/perf/Documentation/perf-record.txt ++++ b/tools/perf/Documentation/perf-record.txt +@@ -33,6 +33,10 @@ OPTIONS + - a raw PMU event (eventsel+umask) in the form of rNNN where NNN is a + hexadecimal event descriptor. + ++ - a symbolic or raw PMU event followed by an optional colon ++ and a list of event modifiers, e.g., cpu-cycles:p. See the ++ linkperf:perf-list[1] man page for details on event modifiers. ++ + - a symbolically formed PMU event like 'pmu/param1=0x3,param2/' where + 'param1', 'param2', etc are defined as formats for the PMU in + /sys/bus/event_sources/devices/<pmu>/format/*. +diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt +index 90c3558c2c12f..ee7fe04fc4b6c 100644 +--- a/tools/perf/Documentation/perf-stat.txt ++++ b/tools/perf/Documentation/perf-stat.txt +@@ -32,6 +32,10 @@ OPTIONS + - a raw PMU event (eventsel+umask) in the form of rNNN where NNN is a + hexadecimal event descriptor. + ++ - a symbolic or raw PMU event followed by an optional colon ++ and a list of event modifiers, e.g., cpu-cycles:p. See the ++ linkperf:perf-list[1] man page for details on event modifiers. ++ + - a symbolically formed event like 'pmu/param1=0x3,param2/' where + param1 and param2 are defined as formats for the PMU in + /sys/bus/event_sources/devices/<pmu>/format/* |