- Linux-stable-mirror - lists.linaro.org

[char-misc-next] mei: hdcp: bind only with i915 on the same PCH

by Tomas Winkler

The mei device and i915 must reside on the same PCH in order for HDCP to work. Make the component matching function enforce this requirement. hdcp | i915 mei | | +----= PCH =----+ Cc: <stable(a)vger.kernel.org> v5.0+ Cc: Ramalingam C <ramalingam.c(a)intel.com> Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> Reviewed-by: Alexander Usyskin <alexander.usyskin(a)intel.com> --- drivers/misc/mei/hdcp/mei_hdcp.c | 33 +++++++++++++++++++++++++++++--- 1 file changed, 30 insertions(+), 3 deletions(-) diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c index 93027fd96c71..4c596c646ac0 100644 --- a/drivers/misc/mei/hdcp/mei_hdcp.c +++ b/drivers/misc/mei/hdcp/mei_hdcp.c @@ -757,11 +757,38 @@ static const struct component_master_ops mei_component_master_ops = { .unbind = mei_component_master_unbind, }; +/** + * mei_hdcp_component_match - compare function for matching mei hdcp. + * + * The function checks if the driver is i915, the subcomponent is HDCP + * and the grand parent of hdcp and the parent of i915 are the same + * PCH device. + * + * @dev: master device + * @subcomponent: subcomponent to match (I915_COMPONENT_HDCP) + * @data: compare data (mei hdcp device) + * + * Return: + * * 1 - if components match + * * 0 - otherwise + */ static int mei_hdcp_component_match(struct device *dev, int subcomponent, void *data) { - return !strcmp(dev->driver->name, "i915") && - subcomponent == I915_COMPONENT_HDCP; + struct device *base = data; + + if (strcmp(dev->driver->name, "i915") || + subcomponent != I915_COMPONENT_HDCP) + return 0; + + base = base->parent; + if (!base) + return 0; + + base = base->parent; + dev = dev->parent; + + return (base && dev && dev == base); } static int mei_hdcp_probe(struct mei_cl_device *cldev, @@ -785,7 +812,7 @@ static int mei_hdcp_probe(struct mei_cl_device *cldev, master_match = NULL; component_match_add_typed(&cldev->dev, &master_match, - mei_hdcp_component_match, comp_master); + mei_hdcp_component_match, &cldev->dev); if (IS_ERR_OR_NULL(master_match)) { ret = -ENOMEM; goto err_exit; -- 2.21.0

5 years, 11 months

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[PATCH v10 17/25] media/v4l2-core: set pages dirty upon releasing DMA buffers

by John Hubbard

After DMA is complete, and the device and CPU caches are synchronized, it's still required to mark the CPU pages as dirty, if the data was coming from the device. However, this driver was just issuing a bare put_page() call, without any set_page_dirty*() call. Fix the problem, by calling set_page_dirty_lock() if the CPU pages were potentially receiving data from the device. Reviewed-by: Christoph Hellwig <hch(a)lst.de> Acked-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Cc: Mauro Carvalho Chehab <mchehab(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: John Hubbard <jhubbard(a)nvidia.com> --- drivers/media/v4l2-core/videobuf-dma-sg.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c index 66a6c6c236a7..28262190c3ab 100644 --- a/drivers/media/v4l2-core/videobuf-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf-dma-sg.c @@ -349,8 +349,11 @@ int videobuf_dma_free(struct videobuf_dmabuf *dma) BUG_ON(dma->sglen); if (dma->pages) { - for (i = 0; i < dma->nr_pages; i++) + for (i = 0; i < dma->nr_pages; i++) { + if (dma->direction == DMA_FROM_DEVICE) + set_page_dirty_lock(dma->pages[i]); put_page(dma->pages[i]); + } kfree(dma->pages); dma->pages = NULL; } -- 2.24.0

5 years, 11 months

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[PATCH 1/1] usb: gadget: f_fs: set req->num_sgs as 0 for sync io mode

by Peter Chen

The UDC core uses req->num_sgs to judge if scatter buffer list is used. Eg: usb_gadget_map_request_by_dev. For f_fs sync io mode, the request is re-used for each request, so if the 1st request->length > PAGE_SIZE, and the 2nd request->length is < PAGE_SIZE, the f_fs uses the 1st req->num_sgs for the 2nd request, it causes the UDC core get the wrong req->num_sgs value (The 2nd request doesn't use sg). We set req->num_sgs as 0 for each request at non-sg transfer case to fix it. Cc: Jun Li <jun.li(a)nxp.com> Cc: stable <stable(a)vger.kernel.org> Fixes: 772a7a724f69 ("usb: gadget: f_fs: Allow scatter-gather buffers") Signed-off-by: Peter Chen <peter.chen(a)nxp.com> --- drivers/usb/gadget/function/f_fs.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index eedd926cc578..b5a1bfc2fc7e 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -1106,7 +1106,6 @@ static ssize_t ffs_epfile_io(struct file *file, struct ffs_io_data *io_data) req->num_sgs = io_data->sgt.nents; } else { req->buf = data; - req->num_sgs = 0; } req->length = data_len; -- 2.17.1

5 years, 11 months

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[PATCH 3/4] interconnect: qcom: qcs404: Walk the list safely on node removal

by Georgi Djakov

As we will remove items off the list using list_del(), we need to use the safe version of list_for_each_entry(). Fixes: 5e4e6c4d3ae0 ("interconnect: qcom: Add QCS404 interconnect provider driver") Reported-by: Dmitry Osipenko <digetx(a)gmail.com> Reviewed-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> Signed-off-by: Georgi Djakov <georgi.djakov(a)linaro.org> Cc: <stable(a)vger.kernel.org> # v5.4 --- drivers/interconnect/qcom/qcs404.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/interconnect/qcom/qcs404.c b/drivers/interconnect/qcom/qcs404.c index b4966d8f3348..8e0735a87040 100644 --- a/drivers/interconnect/qcom/qcs404.c +++ b/drivers/interconnect/qcom/qcs404.c @@ -414,7 +414,7 @@ static int qnoc_probe(struct platform_device *pdev) struct icc_provider *provider; struct qcom_icc_node **qnodes; struct qcom_icc_provider *qp; - struct icc_node *node; + struct icc_node *node, *tmp; size_t num_nodes, i; int ret; @@ -494,7 +494,7 @@ static int qnoc_probe(struct platform_device *pdev) return 0; err: - list_for_each_entry(node, &provider->nodes, node_list) { + list_for_each_entry_safe(node, tmp, &provider->nodes, node_list) { icc_node_del(node); icc_node_destroy(node->id); } @@ -508,9 +508,9 @@ static int qnoc_remove(struct platform_device *pdev) { struct qcom_icc_provider *qp = platform_get_drvdata(pdev); struct icc_provider *provider = &qp->provider; - struct icc_node *n; + struct icc_node *n, *tmp; - list_for_each_entry(n, &provider->nodes, node_list) { + list_for_each_entry_safe(n, tmp, &provider->nodes, node_list) { icc_node_del(n); icc_node_destroy(n->id); }

5 years, 11 months

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[PATCH 2/4] interconnect: qcom: sdm845: Walk the list safely on node removal

by Georgi Djakov

As we will remove items off the list using list_del(), we need to use the safe version of list_for_each_entry(). Fixes: b5d2f741077a ("interconnect: qcom: Add sdm845 interconnect provider driver") Reported-by: Dmitry Osipenko <digetx(a)gmail.com> Reviewed-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> Signed-off-by: Georgi Djakov <georgi.djakov(a)linaro.org> Cc: <stable(a)vger.kernel.org> # v5.3+ --- drivers/interconnect/qcom/sdm845.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c index 502a6c22b41e..387267ee9648 100644 --- a/drivers/interconnect/qcom/sdm845.c +++ b/drivers/interconnect/qcom/sdm845.c @@ -868,9 +868,9 @@ static int qnoc_remove(struct platform_device *pdev) { struct qcom_icc_provider *qp = platform_get_drvdata(pdev); struct icc_provider *provider = &qp->provider; - struct icc_node *n; + struct icc_node *n, *tmp; - list_for_each_entry(n, &provider->nodes, node_list) { + list_for_each_entry_safe(n, tmp, &provider->nodes, node_list) { icc_node_del(n); icc_node_destroy(n->id); }

5 years, 11 months

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[PATCH v2] ARM: dma-api: fix max_pfn off-by-one error in __dma_supported()

by Chen-Yu Tsai

From: Chen-Yu Tsai <wens(a)csie.org> max_pfn, as set in arch/arm/mm/init.c: static void __init find_limits(unsigned long *min, unsigned long *max_low, unsigned long *max_high) { *max_low = PFN_DOWN(memblock_get_current_limit()); *min = PFN_UP(memblock_start_of_DRAM()); *max_high = PFN_DOWN(memblock_end_of_DRAM()); } with memblock_end_of_DRAM() pointing to the next byte after DRAM. As such, max_pfn points to the PFN after the end of DRAM. Thus when using max_pfn to check DMA masks, we should subtract one when checking DMA ranges against it. Commit 8bf1268f48ad ("ARM: dma-api: fix off-by-one error in __dma_supported()") fixed the same issue, but missed this spot. This issue was found while working on the sun4i-csi v4l2 driver on the Allwinner R40 SoC. On Allwinner SoCs, DRAM is offset at 0x40000000, and we are starting to use of_dma_configure() with the "dma-ranges" property in the device tree to have the DMA API handle the offset. In this particular instance, dma-ranges was set to the same range as the actual available (2 GiB) DRAM. The following error appeared when the driver attempted to allocate a buffer: sun4i-csi 1c09000.csi: Coherent DMA mask 0x7fffffff (pfn 0x40000-0xc0000) covers a smaller range of system memory than the DMA zone pfn 0x0-0xc0001 sun4i-csi 1c09000.csi: dma_alloc_coherent of size 307200 failed Fixing the off-by-one error makes things work. Fixes: 11a5aa32562e ("ARM: dma-mapping: check DMA mask against available memory") Fixes: 9f28cde0bc64 ("ARM: another fix for the DMA mapping checks") Fixes: ab746573c405 ("ARM: dma-mapping: allow larger DMA mask than supported") Cc: <stable(a)vger.kernel.org> Signed-off-by: Chen-Yu Tsai <wens(a)csie.org> --- Changes since v1: - correct max_pfn offset in the correct place. --- arch/arm/mm/dma-mapping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index e822af0d9219..9414d72f664b 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -221,7 +221,7 @@ EXPORT_SYMBOL(arm_coherent_dma_ops); static int __dma_supported(struct device *dev, u64 mask, bool warn) { - unsigned long max_dma_pfn = min(max_pfn, arm_dma_pfn_limit); + unsigned long max_dma_pfn = min(max_pfn - 1, arm_dma_pfn_limit); /* * Translate the device's DMA mask to a PFN limit. This -- 2.24.0

5 years, 11 months

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[PATCH AUTOSEL 4.14 01/58] scsi: lpfc: Fix discovery failures when target device connectivity bounces

by Sasha Levin

From: James Smart <jsmart2021(a)gmail.com> [ Upstream commit 3f97aed6117c7677eb16756c4ec8b86000fd5822 ] An issue was seen discovering all SCSI Luns when a target device undergoes link bounce. The driver currently does not qualify the FC4 support on the target. Therefore it will send a SCSI PRLI and an NVMe PRLI. The expectation is that the target will reject the PRLI if it is not supported. If a PRLI times out, the driver will retry. The driver will not proceed with the device until both SCSI and NVMe PRLIs are resolved. In the failure case, the device is FCP only and does not respond to the NVMe PRLI, thus initiating the wait/retry loop in the driver. During that time, a RSCN is received (device bounced) causing the driver to issue a GID_FT. The GID_FT response comes back before the PRLI mess is resolved and it prematurely cancels the PRLI retry logic and leaves the device in a STE_PRLI_ISSUE state. Discovery with the target never completes or resets. Fix by resetting the node state back to STE_NPR_NODE when GID_FT completes, thereby restarting the discovery process for the node. Link: https://lore.kernel.org/r/20190922035906.10977-10-jsmart2021@gmail.com Signed-off-by: Dick Kennedy <dick.kennedy(a)broadcom.com> Signed-off-by: James Smart <jsmart2021(a)gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/scsi/lpfc/lpfc_hbadisc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 3f88f3d796227..4a0889dd4c1d0 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -5220,9 +5220,14 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did) /* If we've already received a PLOGI from this NPort * we don't need to try to discover it again. */ - if (ndlp->nlp_flag & NLP_RCV_PLOGI) + if (ndlp->nlp_flag & NLP_RCV_PLOGI && + !(ndlp->nlp_type & + (NLP_FCP_TARGET | NLP_NVME_TARGET))) return NULL; + ndlp->nlp_prev_state = ndlp->nlp_state; + lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); + spin_lock_irq(shost->host_lock); ndlp->nlp_flag |= NLP_NPR_2B_DISC; spin_unlock_irq(shost->host_lock); -- 2.20.1

5 years, 11 months

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[PATCH 04/24] compat_ioctl: block: handle BLKGETZONESZ/BLKGETNRZONES

by Arnd Bergmann

These were added to blkdev_ioctl() in v4.20 but not blkdev_compat_ioctl, so add them now. Cc: <stable(a)vger.kernel.org> # v4.20+ Fixes: 72cd87576d1d ("block: Introduce BLKGETZONESZ ioctl") Fixes: 65e4e3eee83d ("block: Introduce BLKGETNRZONES ioctl") Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- block/compat_ioctl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c index 830f91e05fe3..f5c1140b8624 100644 --- a/block/compat_ioctl.c +++ b/block/compat_ioctl.c @@ -356,6 +356,8 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg) case BLKRRPART: case BLKREPORTZONE: case BLKRESETZONE: + case BLKGETZONESZ: + case BLKGETNRZONES: return blkdev_ioctl(bdev, mode, cmd, (unsigned long)compat_ptr(arg)); case BLKBSZSET_32: -- 2.20.0

5 years, 11 months

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[PATCH 03/24] compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE

by Arnd Bergmann

These were added to blkdev_ioctl() but not blkdev_compat_ioctl, so add them now. Cc: <stable(a)vger.kernel.org> # v4.10+ Fixes: 3ed05a987e0f ("blk-zoned: implement ioctls") Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- block/compat_ioctl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c index 6ca015f92766..830f91e05fe3 100644 --- a/block/compat_ioctl.c +++ b/block/compat_ioctl.c @@ -354,6 +354,8 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg) * but we call blkdev_ioctl, which gets the lock for us */ case BLKRRPART: + case BLKREPORTZONE: + case BLKRESETZONE: return blkdev_ioctl(bdev, mode, cmd, (unsigned long)compat_ptr(arg)); case BLKBSZSET_32: -- 2.20.0

5 years, 11 months

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[PATCH 4.9 000/125] 4.9.206-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.206 release. There are 125 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 06 Dec 2019 17:50:36 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.206-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.206-rc1 Chuhong Yuan <hslester96(a)gmail.com> net: fec: fix clock count mis-match Hans de Goede <hdegoede(a)redhat.com> platform/x86: hp-wmi: Fix ACPI errors caused by too small buffer Lionel Debieve <lionel.debieve(a)st.com> hwrng: stm32 - fix unbalanced pm_runtime_enable Candle Sun <candle.sun(a)unisoc.com> HID: core: check whether Usage Page item is after Usage ID items Dust Li <dust.li(a)linux.alibaba.com> net: sched: fix `tc -s class show` no bstats on class with nolock subqueues Xin Long <lucien.xin(a)gmail.com> sctp: cache netns in sctp_ep_common John Rutherford <john.rutherford(a)dektech.com.au> tipc: fix link name length check Paolo Abeni <pabeni(a)redhat.com> openvswitch: remove another BUG_ON() Paolo Abeni <pabeni(a)redhat.com> openvswitch: drop unneeded BUG_ON() in ovs_flow_cmd_build_info() Jouni Hogander <jouni.hogander(a)unikie.com> slip: Fix use-after-free Read in slip_open Paolo Abeni <pabeni(a)redhat.com> openvswitch: fix flow command message size Menglong Dong <dong.menglong(a)zte.com.cn> macvlan: schedule bc_work even if error Eugen Hristev <eugen.hristev(a)microchip.com> media: atmel: atmel-isc: fix asd memory allocation Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> pwm: Clear chip_data in pwm_put() Luca Ceresoli <luca(a)lucaceresoli.net> net: macb: fix error format in dev_err() Eugen Hristev <eugen.hristev(a)microchip.com> media: v4l2-ctrl: fix flags for DO_WHITE_BALANCE Alexander Usyskin <alexander.usyskin(a)intel.com> mei: bus: prefix device names on bus with the bus name Fabio D'Urso <fabiodurso(a)hotmail.it> USB: serial: ftdi_sio: add device IDs for U-Blox C099-F9P Pan Bian <bianpan2016(a)163.com> staging: rtl8192e: fix potential use after free Eugen Hristev <eugen.hristev(a)microchip.com> clk: at91: fix update bit maps on CFG_MOR write Vlastimil Babka <vbabka(a)suse.cz> mm, gup: add missing refcount overflow checks on x86 and s390 Boris Brezillon <bbrezillon(a)kernel.org> mtd: Remove a debug trace in mtdpart.c Gen Zhang <blackgod016574(a)gmail.com> powerpc/pseries/dlpar: Fix a missing check in dlpar_parse_cc_property() John Garry <john.garry(a)huawei.com> scsi: libsas: Check SMP PHY control function result James Morse <james.morse(a)arm.com> ACPI / APEI: Switch estatus pool to use vmalloc memory John Garry <john.garry(a)huawei.com> scsi: libsas: Support SATA PHY connection rate unmatch fixing during discovery Aaron Ma <aaron.ma(a)canonical.com> iommu/amd: Fix NULL dereference bug in match_hid_uid Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> net: dev: Use unsigned integer as an argument to left-shift Maciej Kwiecien <maciej.kwiecien(a)nokia.com> sctp: don't compare hb_timer expire date before starting it Eric Dumazet <edumazet(a)google.com> net: fix possible overflow in __sk_mem_raise_allocated() Bert Kenward <bkenward(a)solarflare.com> sfc: initialise found bitmap in efx_ef10_mtd_probe Hoang Le <hoang.h.le(a)dektech.com.au> tipc: fix skb may be leaky in tipc_link_input Johannes Berg <johannes.berg(a)intel.com> decnet: fix DN_IFREQ_SIZE wenxu <wenxu(a)ucloud.cn> ip_tunnel: Make none-tunnel-dst tunnel port work with lwtunnel Edward Cree <ecree(a)solarflare.com> sfc: suppress duplicate nvmem partition types in efx_ef10_mtd_probe Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> net/core/neighbour: fix kmemleak minimal reference count for hash tables Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> net/core/neighbour: tell kmemleak about hash tables Gustavo A. R. Silva <gustavo(a)embeddedor.com> tipc: fix memory leak in tipc_nl_compat_publ_dump Boris Brezillon <bbrezillon(a)kernel.org> mtd: Check add_mtd_device() ret code Olof Johansson <olof(a)lixom.net> lib/genalloc.c: include vmalloc.h Qian Cai <cai(a)gmx.us> drivers/base/platform.c: kmemleak ignore a known leak Huang Shijie <sjhuang(a)iluvatar.ai> lib/genalloc.c: use vzalloc_node() to allocate the bitmap Alexey Skidanov <alexey.skidanov(a)intel.com> lib/genalloc.c: fix allocation of aligned buffer from non-aligned chunk Wei Yang <richard.weiyang(a)gmail.com> vmscan: return NODE_RECLAIM_NOSCAN in node_reclaim() when CONFIG_NUMA is n Junxiao Bi <junxiao.bi(a)oracle.com> ocfs2: clear journal dirty flag after shutdown journal Wen Yang <wen.yang99(a)zte.com.cn> net/wan/fsl_ucc_hdlc: Avoid double free in ucc_hdlc_probe() Kangjie Lu <kjlu(a)umn.edu> tipc: fix a missing check of genlmsg_put Kangjie Lu <kjlu(a)umn.edu> atl1e: checking the status of atl1e_write_phy_reg Kangjie Lu <kjlu(a)umn.edu> net: dsa: bcm_sf2: Propagate error value from mdio_write Kangjie Lu <kjlu(a)umn.edu> net: stmicro: fix a missing check of clk_prepare Richard Weinberger <richard(a)nod.at> um: Make GCOV depend on !KCOV Aditya Pakki <pakki001(a)umn.edu> net/net_namespace: Check the return value of register_pernet_subsys() Alexander Shiyan <shc_work(a)mail.ru> pwm: clps711x: Fix period calculation Fabio Estevam <festevam(a)gmail.com> crypto: mxc-scc - fix build warnings on ARM64 Michael Ellerman <mpe(a)ellerman.id.au> powerpc/pseries: Fix node leak in update_lmb_associativity_index() Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/83xx: handle machine check caused by watchdog timer Kangjie Lu <kjlu(a)umn.edu> regulator: tps65910: fix a missing check of return value Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> drbd: fix print_st_err()'s prototype to match the definition Lars Ellenberg <lars.ellenberg(a)linbit.com> drbd: do not block when adjusting "disk-options" while IO is frozen Lars Ellenberg <lars.ellenberg(a)linbit.com> drbd: reject attach of unsuitable uuids even if connected Lars Ellenberg <lars.ellenberg(a)linbit.com> drbd: ignore "all zero" peer volume sizes in handshake Alexey Kardashevskiy <aik(a)ozlabs.ru> powerpc/powernv/eeh/npu: Fix uninitialized variables in opal_pci_eeh_freeze_status Alexey Kardashevskiy <aik(a)ozlabs.ru> vfio/spapr_tce: Get rid of possible infinite loop Benjamin Herrenschmidt <benh(a)kernel.crashing.org> powerpc/44x/bamboo: Fix PCI range Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/mm: Make NULL pointer deferences explicit on bad page faults. Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/prom: fix early DEBUG messages Kyle Roeschley <kyle.roeschley(a)ni.com> ath6kl: Fix off by one error in scan completion Kyle Roeschley <kyle.roeschley(a)ni.com> ath6kl: Only use match sets when firmware supports it Varun Prakash <varun(a)chelsio.com> scsi: csiostor: fix incorrect dma device in case of vport Anatoliy Glagolev <glagolig(a)gmail.com> scsi: qla2xxx: deadlock by configfs_depend_item Bart Van Assche <bvanassche(a)acm.org> RDMA/srp: Propagate ib_post_send() failures to the SCSI mid-layer Geert Uytterhoeven <geert(a)linux-m68k.org> openrisc: Fix broken paths to arch/or32 Alexander Shiyan <shc_work(a)mail.ru> serial: max310x: Fix tx_empty() callback Kangjie Lu <kjlu(a)umn.edu> drivers/regulator: fix a missing check of return value Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/xmon: fix dump_segments() Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/book3s/32: fix number of bats in p/v_block_mapped() Dan Carpenter <dan.carpenter(a)oracle.com> IB/qib: Fix an error code in qib_sdma_verbs_send() Nick Bowler <nbowler(a)draconx.ca> xfs: Fix bulkstat compat ioctls on x32 userspace. Nick Bowler <nbowler(a)draconx.ca> xfs: Align compat attrlist_by_handle with native implementation. Bob Peterson <rpeterso(a)redhat.com> gfs2: take jdata unstuff into account in do_grow Sweet Tea <sweettea(a)redhat.com> dm flakey: Properly corrupt multi-page bios. Peter Hutterer <peter.hutterer(a)who-t.net> HID: doc: fix wrong data structure reference for UHID_OUTPUT Geert Uytterhoeven <geert+renesas(a)glider.be> pinctrl: sh-pfc: sh7734: Fix shifted values in IPSR10 Geert Uytterhoeven <geert+renesas(a)glider.be> pinctrl: sh-pfc: sh7264: Fix PFCR3 and PFCR0 register configuration Michael Mueller <mimu(a)linux.ibm.com> KVM: s390: unregister debug feature on failing arch init Leon Romanovsky <leonro(a)mellanox.com> net/mlx5: Continue driver initialization despite debugfs failure Martin Schiller <ms(a)dev.tdt.de> pinctrl: xway: fix gpio-hog related boot issues Ross Lagerwall <ross.lagerwall(a)citrix.com> xen/pciback: Check dev_data before using it Pan Bian <bianpan2016(a)163.com> HID: intel-ish-hid: fixes incorrect error handling Josef Bacik <jbacik(a)fb.com> btrfs: only track ref_heads in delayed_ref_updates Boris Brezillon <boris.brezillon(a)bootlin.com> mtd: rawnand: sunxi: Write pageprog related opcodes to WCMD_SET Lepton Wu <ytht.net(a)gmail.com> VSOCK: bind to random port for VMADDR_PORT_ANY Krzysztof Kozlowski <krzk(a)kernel.org> gpiolib: Fix return value of gpio_to_desc() stub if !GPIOLIB Masahiro Yamada <yamada.masahiro(a)socionext.com> microblaze: move "... is ready" messages to arch/microblaze/Makefile Masahiro Yamada <yamada.masahiro(a)socionext.com> microblaze: adjust the help to the real behavior Pan Bian <bianpan2016(a)163.com> ubi: Do not drop UBI device reference before using Pan Bian <bianpan2016(a)163.com> ubi: Put MTD device after it is not used Darrick J. Wong <darrick.wong(a)oracle.com> xfs: require both realtime inodes to mount Pan Bian <bianpan2016(a)163.com> rtl818x: fix potential use after free Brian Norris <briannorris(a)chromium.org> mwifiex: debugfs: correct histogram spacing, formatting Pan Bian <bianpan2016(a)163.com> mwifiex: fix potential NULL dereference and use after free Eric Biggers <ebiggers(a)google.com> crypto: user - support incremental algorithm dumps Hans de Goede <hdegoede(a)redhat.com> ACPI / LPSS: Ignore acpi_device_fix_up_power() return value Arnd Bergmann <arnd(a)arndb.de> ARM: ks8695: fix section mismatch warning Thomas Meyer <thomas(a)m3y3r.de> PM / AVS: SmartReflex: NULL check before some freeing functions is not needed Suzuki K Poulose <Suzuki.Poulose(a)arm.com> arm64: smp: Handle errors reported by the firmware Steve Capper <steve.capper(a)arm.com> arm64: mm: Prevent mismatched 52-bit VA support Helge Deller <deller(a)gmx.de> parisc: Fix HP SDC hpa address output Helge Deller <deller(a)gmx.de> parisc: Fix serio address output Fabio Estevam <festevam(a)gmail.com> ARM: dts: imx53-voipac-dmm-668: Fix memory node duplication Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix dif and first burst use in write commands Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> pwm: bcm-iproc: Prevent unloading the driver module while in use Dan Carpenter <dan.carpenter(a)oracle.com> block: drbd: remove a stray unlock in __drbd_send_protocol() Ahmed Zaki <anzaki(a)gmail.com> mac80211: fix station inactive_time shortly after boot Ilya Leoshkevich <iii(a)linux.ibm.com> scripts/gdb: fix debugging modules compiled with hot/cold partitioning Xingyu Chen <xingyu.chen(a)amlogic.com> watchdog: meson: Fix the wrong value of left time Jeroen Hofstee <jhofstee(a)victronenergy.com> can: c_can: D_CAN: c_can_chip_config(): perform a sofware reset on open Jeroen Hofstee <jhofstee(a)victronenergy.com> can: peak_usb: report bus recovery as well Chuhong Yuan <hslester96(a)gmail.com> net: fec: add missed clk_disable_unprepare in remove Alexandre Belloni <alexandre.belloni(a)bootlin.com> clk: at91: avoid sleeping early Randy Dunlap <rdunlap(a)infradead.org> reset: fix reset_control_ops kerneldoc comment Marek Szyprowski <m.szyprowski(a)samsung.com> clk: samsung: exynos5420: Preserve PLL configuration during suspend/resume Russell King <rmk+kernel(a)armlinux.org.uk> ASoC: kirkwood: fix external clock probe defer Xiaojun Sang <xsang(a)codeaurora.org> ASoC: compress: fix unsigned integer overflow check ------------- Diffstat: Documentation/hid/uhid.txt | 2 +- Makefile | 4 +- arch/arm/Kconfig.debug | 28 ++++++------ arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi | 8 +--- arch/arm/mach-ks8695/board-acs5k.c | 2 +- arch/arm64/kernel/head.S | 26 +++++++++++ arch/arm64/kernel/smp.c | 6 +++ arch/microblaze/Makefile | 12 ++--- arch/microblaze/boot/Makefile | 4 -- arch/openrisc/kernel/entry.S | 2 +- arch/openrisc/kernel/head.S | 2 +- arch/powerpc/boot/dts/bamboo.dts | 4 +- arch/powerpc/include/asm/cputable.h | 1 + arch/powerpc/include/asm/reg.h | 2 + arch/powerpc/kernel/cputable.c | 10 +++-- arch/powerpc/kernel/prom.c | 6 +-- arch/powerpc/mm/fault.c | 17 +++---- arch/powerpc/mm/ppc_mmu_32.c | 4 +- arch/powerpc/platforms/83xx/misc.c | 17 +++++++ arch/powerpc/platforms/powernv/eeh-powernv.c | 8 ++-- arch/powerpc/platforms/powernv/pci-ioda.c | 4 +- arch/powerpc/platforms/powernv/pci.c | 4 +- arch/powerpc/platforms/pseries/dlpar.c | 4 ++ arch/powerpc/platforms/pseries/hotplug-memory.c | 1 + arch/powerpc/xmon/xmon.c | 2 +- arch/s390/kvm/kvm-s390.c | 17 +++++-- arch/s390/mm/gup.c | 9 ++-- arch/um/Kconfig.debug | 1 + arch/x86/mm/gup.c | 10 ++++- crypto/crypto_user.c | 37 ++++++++------- drivers/acpi/acpi_lpss.c | 7 +-- drivers/acpi/apei/ghes.c | 30 ++++++------- drivers/base/platform.c | 3 ++ drivers/block/drbd/drbd_main.c | 1 - drivers/block/drbd/drbd_nl.c | 43 +++++++++++++----- drivers/block/drbd/drbd_receiver.c | 52 ++++++++++++++++++++-- drivers/block/drbd/drbd_state.h | 2 +- drivers/char/hw_random/stm32-rng.c | 8 ++++ drivers/clk/at91/clk-main.c | 7 ++- drivers/clk/at91/sckc.c | 20 +++++++-- drivers/clk/samsung/clk-exynos5420.c | 6 +++ drivers/crypto/mxc-scc.c | 12 ++--- drivers/hid/hid-core.c | 51 ++++++++++++++++++--- drivers/hid/intel-ish-hid/ishtp-hid.c | 2 +- drivers/infiniband/hw/qib/qib_sdma.c | 4 +- drivers/infiniband/ulp/srp/ib_srp.c | 1 + drivers/input/serio/gscps2.c | 4 +- drivers/input/serio/hp_sdc.c | 4 +- drivers/iommu/amd_iommu.c | 8 +++- drivers/md/dm-flakey.c | 33 +++++++++----- drivers/media/platform/atmel/atmel-isc.c | 8 +++- drivers/media/v4l2-core/v4l2-ctrls.c | 1 + drivers/misc/mei/bus.c | 9 ++-- drivers/mtd/mtdcore.h | 2 +- drivers/mtd/mtdpart.c | 35 ++++++++++++--- drivers/mtd/nand/sunxi_nand.c | 2 +- drivers/mtd/ubi/build.c | 2 +- drivers/mtd/ubi/kapi.c | 2 +- drivers/net/can/c_can/c_can.c | 26 +++++++++++ drivers/net/can/usb/peak_usb/pcan_usb.c | 15 ++++--- drivers/net/dsa/bcm_sf2.c | 7 ++- drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 4 +- drivers/net/ethernet/cadence/macb.c | 14 +++--- drivers/net/ethernet/freescale/fec_main.c | 13 +++++- drivers/net/ethernet/mellanox/mlx5/core/main.c | 8 ++-- drivers/net/ethernet/sfc/ef10.c | 29 ++++++++---- drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 4 +- drivers/net/macvlan.c | 3 +- drivers/net/slip/slip.c | 1 + drivers/net/wan/fsl_ucc_hdlc.c | 1 - drivers/net/wireless/ath/ath6kl/cfg80211.c | 4 +- drivers/net/wireless/marvell/mwifiex/debugfs.c | 14 +++--- drivers/net/wireless/marvell/mwifiex/scan.c | 18 ++++---- drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c | 3 +- drivers/pinctrl/pinctrl-xway.c | 39 +++++++++++----- drivers/pinctrl/sh-pfc/pfc-sh7264.c | 9 +++- drivers/pinctrl/sh-pfc/pfc-sh7734.c | 16 +++---- drivers/platform/x86/hp-wmi.c | 6 +-- drivers/power/avs/smartreflex.c | 3 +- drivers/pwm/core.c | 1 + drivers/pwm/pwm-bcm-iproc.c | 1 + drivers/pwm/pwm-berlin.c | 1 - drivers/pwm/pwm-clps711x.c | 4 +- drivers/pwm/pwm-samsung.c | 1 - drivers/regulator/palmas-regulator.c | 5 ++- drivers/regulator/tps65910-regulator.c | 4 +- drivers/scsi/csiostor/csio_init.c | 2 +- drivers/scsi/libsas/sas_expander.c | 29 +++++++++++- drivers/scsi/lpfc/lpfc_scsi.c | 18 ++++++++ drivers/scsi/qla2xxx/tcm_qla2xxx.c | 48 ++++---------------- drivers/scsi/qla2xxx/tcm_qla2xxx.h | 3 -- drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 5 ++- drivers/tty/serial/max310x.c | 7 +-- drivers/usb/serial/ftdi_sio.c | 3 ++ drivers/usb/serial/ftdi_sio_ids.h | 7 +++ drivers/vfio/vfio_iommu_spapr_tce.c | 10 ++--- drivers/watchdog/meson_gxbb_wdt.c | 4 +- drivers/xen/xen-pciback/pci_stub.c | 3 +- fs/btrfs/delayed-ref.c | 3 -- fs/gfs2/bmap.c | 2 + fs/ocfs2/journal.c | 6 +-- fs/xfs/xfs_ioctl32.c | 40 +++++++++++++++-- fs/xfs/xfs_rtalloc.c | 4 +- include/linux/genalloc.h | 13 +++--- include/linux/gpio/consumer.h | 2 +- include/linux/netdevice.h | 2 +- include/linux/reset-controller.h | 2 +- include/linux/swap.h | 6 --- include/net/sctp/structs.h | 3 ++ include/net/sock.h | 2 +- lib/genalloc.c | 25 ++++++----- mm/internal.h | 10 +++++ net/core/neighbour.c | 13 ++++-- net/core/net_namespace.c | 3 +- net/core/sock.c | 2 +- net/decnet/dn_dev.c | 2 +- net/ipv4/ip_tunnel.c | 8 +++- net/mac80211/sta_info.c | 3 +- net/openvswitch/datapath.c | 17 +++++-- net/sched/sch_mq.c | 3 +- net/sched/sch_mqprio.c | 4 +- net/sched/sch_multiq.c | 2 +- net/sched/sch_prio.c | 2 +- net/sctp/associola.c | 1 + net/sctp/endpointola.c | 1 + net/sctp/input.c | 4 +- net/sctp/transport.c | 3 +- net/tipc/link.c | 2 +- net/tipc/netlink_compat.c | 8 +++- net/vmw_vsock/af_vsock.c | 7 ++- scripts/gdb/linux/symbols.py | 3 +- sound/core/compress_offload.c | 2 +- sound/soc/kirkwood/kirkwood-i2s.c | 8 ++-- 133 files changed, 829 insertions(+), 395 deletions(-)

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