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2017-03-23staging: rtl8192e: Fix issues reported by checkpatch.plSuniel Mahesh
Fixed the following checkpatch.pl checks: spaces preferred around that 'operator', spacing provided Logical continuations should be on the previous line, modified accordingly Unnecessary parentheses around variables, removed Please use a blank line after function/struct/union/enum declarations, used Signed-off-by: Suniel Mahesh <suniel.spartan@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: rtl8192e: Rectify pointer comparisions with NULLSuniel Mahesh
This patch simplifies code by replacing explicit NULL comparison with ! or unmark operator Reported by checkpatch.pl for comparison to NULL could be written '!foo' or 'foo' Signed-off-by: Suniel Mahesh <suniel.spartan@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23Staging: rtl8192e - fixed style of block commentsDerek Robson
Fixed style of block comment across whole driver Found using checkpatch Signed-off-by: Derek Robson <robsonde@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging:r8188eu: add iv length to frame data offsetIvan Safonov
If this frame contains IV/ICV fields, ether_type field located a little farther. This bug already fixed here: https://github.com/lwfinger/rtl8188eu/blob/master/core/rtw_recv.c#L569 . Signed-off-by: Ivan Safonov <insafonov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: ks7010: fixed a coding style issueXiangyang Zhang
Fixed checkpatch.pl CHECK: Logical continuations should be on the previous line Signed-off-by: Xiangyang Zhang <xyz.sun.ok@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: ks7010: invert if statement conditionalsTobin C. Harding
Checkpatch emits WARNING: Avoid multiple line dereference. Function uses if statement blocks to guard the body of the function. If we invert these conditionals and return, then the code becomes more readable and subsequent code is indented less. The checkpatch fix then follows trivially. Invert conditionals, return from function if new conditional evaluates to true. Reduce the level of indentation in subsequent code. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: ks7010: remove redundant checkTobin C. Harding
Function checks for condition inside a loop that checks the same condition, this is redundant. Fix also removes checkpatch CHECK. Remove redundant check. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: ks7010: add braces to multi-line indentTobin C. Harding
The addition of curly braces around single statements that span multiple lines makes the code more readable in general. Add curly braces to multi-line indented statement. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: ks7010: add explicit check to 'size' variablesTobin C. Harding
When checking the value of a variable that holds a 0 an explicit check is good style. i.e - if (!size) + if (size == 0) Update checks on 'numerical' variables to use explicit checks. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: ks7010: add explicit check to memcmp() callsTobin C. Harding
Calls to functions memcmp() and strcmp() are more clearly readable when the return value is explicitly checked. i.e if (memcmp(foo, bar, size) == 0) Modify driver to use an explicit check on the value returned by memcmp(). Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: ks7010: fix memcmp() bugTobin C. Harding
Call site to memcmp() treats return value as if it were an error code, it is not. If memcmp() finds inputs to be not the same, an error return code should be set explicitly. Correctly handle return value from call to memcmp(), set error code explicitly. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: fbtft: Replace a bit shift by a use of BIT.Arushi Singhal
This patch replaces bit shifting on 1 with the BIT(x) macro. This was done with coccinelle: @@ constant c; @@ -1 << c +BIT(c) Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: rts5208: Replace a bit shift by a use of BIT.Arushi Singhal
This patch replaces bit shifting on 1 with the BIT(x) macro. This was done with coccinelle: @@ constant c; @@ -1 << c +BIT(c) Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: rtl8712: Invert comparison to reduce indentationNarcisa Ana Maria Vasile
Check the condition: "pdata->length < 32" first, to be able to return immediately in case of error and then continue with the rest of the function without one extra indentation level. This was found using the following Coccinelle script: @disable neg_if@ expression e,E; statement S; @@ *if (e) S else { return -E; } @disable neg_if@ expression e,E; statement S; identifier l; @@ *if (e) S else { rc = -E; goto l; } Signed-off-by: Narcisa Ana Maria Vasile <narcisaanamaria12@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: rtl8712: Restructure code for clarityNarcisa Ana Maria Vasile
Invert if statements to be able to return immediately in case of error, and to avoid additional else branch. Improve layout of function since there is more horizontal space now. This was found using the following Coccinelle script: @disable neg_if@ expression e,E; statement S; @@ *if (e) S else { return -E; } @disable neg_if@ expression e,E; statement S; identifier l; @@ *if (e) S else { rc = -E; goto l; } Signed-off-by: Narcisa Ana Maria Vasile <narcisaanamaria12@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: rtl8712: Invert the test on check_fwstate() to reduce indentationNarcisa Ana Maria Vasile
Negate if condition to be able to return immediately in case of error, and then continue with the rest of the function without extra indentation level. This was found using the following Coccinelle script: @disable neg_if@ expression e,E; statement S; @@ *if (e) S else { return -E; } @disable neg_if@ expression e,E; statement S; identifier l; @@ *if (e) S else { rc = -E; goto l; } Signed-off-by: Narcisa Ana Maria Vasile <narcisaanamaria12@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: rtl8712: Invert if statements to reduce indentation levelNarcisa Ana Maria Vasile
Invert if statements to be able to return immediately in case of error, and to avoid additional else branch, and then continue with the rest of the function without excessive indentation. This was found using the following Coccinelle script: @disable neg_if@ expression e,E; statement S; @@ *if (e) S else { return -E; } @disable neg_if@ expression e,E; statement S; identifier l; @@ *if (e) S else { rc = -E; goto l; } Signed-off-by: Narcisa Ana Maria Vasile <narcisaanamaria12@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: sm750fb: Remove typedef from "typedef enum _spolarity_t"Arushi Singhal
This patch removes typedefs from enum and renames it from "typedef enum _spolarity_t" to "enum spolarity" as per kernel coding standards." Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: sm750fb: Remove typedef from "typedef struct _mode_parameter_t"Arushi Singhal
This patch removes typedefs from struct and renames it from "typedef struct _mode_parameter_t" to "struct mode_parameter" as per kernel coding standards." Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: dgnc: remove tracing prints in dgnc_tty.cAbhishek Bhardwaj
Remove tracing prints in dgnc_tty_send_xchar. The same functionality could be achieved by using ftrace. Signed-off-by: Abhishek Bhardwaj <abshkbh@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: speakup: Match alignment with open parenthesis.Arushi Singhal
Fix checkpatch issues: "CHECK: Alignment should match open parenthesis". Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: speakup: Removed Unnecessary parentheses.Arushi Singhal
Unnecessary parentheses are removed to improve readability. Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: speakup: spaces preferred around operatorArushi Singhal
Fixed the checkpatch.pl issues like: CHECK: spaces preferred around that '&' (ctx:VxV) CHECK: spaces preferred around that '|' (ctx:VxV) CHECK: spaces preferred around that '-' (ctx:VxV) CHECK: spaces preferred around that '+' (ctx:VxV) etc. Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: speakup: Moved OR operator to previous line.Arushi Singhal
Moved logical OR operator to previous line to fix the following checkpatch issue: CHECK: Logical continuations should be on the previous line. Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: speakup: fixes braces {} should be used on all arms of this statementArushi Singhal
This patch fixes the checks reported by checkpatch.pl for braces {} should be used on all arms of this statement. Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: speakup: Simplify "NULL" comparisonsArushi Singhal
Fixed coding style for null comparisons in speakup driver to be more consistant with the rest of the kernel coding style. Replaced 'x != NULL' with 'x' and 'x = NULL' with '!x'. Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23staging: speakup: Moved logical to previous line.Arushi Singhal
Moved logical operator to previous line to fix the following checkpatch issue: CHECK: Logical continuations should be on the previous line. Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23remove unnecessary initial allocation of vcPranay Kr. Srivastava
This patch removes the unnecessary allocation of current foreground vc during initialization. This initialization is already handled in the loop that follows it for all available virtual consoles. Signed-off-by: Pranay Kr. Srivastava <pranjas@gmail.com> Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23return same error value from spk_set_key_infoPranay Kr. Srivastava
This patch makes spk_set_key_info return -EINVAL in case of failure instead of returning 4 different values for the type of error that occurred. Print the offending values instead as debug message. Signed-off-by: Pranay Kr. Srivastava <pranjas@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23ov5693: remove unused functionAlan Cox
It's commented out in the tree with a note saying to remove it. So let's remove it. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23speakup: Fix spurious space pronunciation on spelling lettersSamuel Thibault
This gathers emitting the caps start string, space, spelled letter string, space, and caps stop string, into one printf, to avoid sending to the synth a space character alone, which the synth would then pronounce. Similarly, emit space along control-letter and letter spelling. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Tested-by: Zahari Yurukov <zahari.yurukov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23EDAC, pnd2_edac: Fix !EDAC_DEBUG buildBorislav Petkov
Provide debugfs function stubs when EDAC_DEBUG is not enabled so that we don't fail the build: drivers/edac/pnd2_edac.c: In function ‘pnd2_init’: drivers/edac/pnd2_edac.c:1521:2: error: implicit declaration of function ‘setup_pnd2_debug’ [-Werror=implicit-function-declaration] setup_pnd2_debug(); ^ drivers/edac/pnd2_edac.c: In function ‘pnd2_exit’: drivers/edac/pnd2_edac.c:1529:2: error: implicit declaration of function ‘teardown_pnd2_debug’ [-Werror=implicit-function-declaration] teardown_pnd2_debug(); ^ Signed-off-by: Borislav Petkov <bp@suse.de>
2017-03-23EDAC: Select DEBUG_FSBorislav Petkov
The debugfs.c functionality relies on DEBUG_FS so select it. Signed-off-by: Borislav Petkov <bp@suse.de>
2017-03-23libceph: force GFP_NOIO for socket allocationsIlya Dryomov
sock_alloc_inode() allocates socket+inode and socket_wq with GFP_KERNEL, which is not allowed on the writeback path: Workqueue: ceph-msgr con_work [libceph] ffff8810871cb018 0000000000000046 0000000000000000 ffff881085d40000 0000000000012b00 ffff881025cad428 ffff8810871cbfd8 0000000000012b00 ffff880102fc1000 ffff881085d40000 ffff8810871cb038 ffff8810871cb148 Call Trace: [<ffffffff816dd629>] schedule+0x29/0x70 [<ffffffff816e066d>] schedule_timeout+0x1bd/0x200 [<ffffffff81093ffc>] ? ttwu_do_wakeup+0x2c/0x120 [<ffffffff81094266>] ? ttwu_do_activate.constprop.135+0x66/0x70 [<ffffffff816deb5f>] wait_for_completion+0xbf/0x180 [<ffffffff81097cd0>] ? try_to_wake_up+0x390/0x390 [<ffffffff81086335>] flush_work+0x165/0x250 [<ffffffff81082940>] ? worker_detach_from_pool+0xd0/0xd0 [<ffffffffa03b65b1>] xlog_cil_force_lsn+0x81/0x200 [xfs] [<ffffffff816d6b42>] ? __slab_free+0xee/0x234 [<ffffffffa03b4b1d>] _xfs_log_force_lsn+0x4d/0x2c0 [xfs] [<ffffffff811adc1e>] ? lookup_page_cgroup_used+0xe/0x30 [<ffffffffa039a723>] ? xfs_reclaim_inode+0xa3/0x330 [xfs] [<ffffffffa03b4dcf>] xfs_log_force_lsn+0x3f/0xf0 [xfs] [<ffffffffa039a723>] ? xfs_reclaim_inode+0xa3/0x330 [xfs] [<ffffffffa03a62c6>] xfs_iunpin_wait+0xc6/0x1a0 [xfs] [<ffffffff810aa250>] ? wake_atomic_t_function+0x40/0x40 [<ffffffffa039a723>] xfs_reclaim_inode+0xa3/0x330 [xfs] [<ffffffffa039ac07>] xfs_reclaim_inodes_ag+0x257/0x3d0 [xfs] [<ffffffffa039bb13>] xfs_reclaim_inodes_nr+0x33/0x40 [xfs] [<ffffffffa03ab745>] xfs_fs_free_cached_objects+0x15/0x20 [xfs] [<ffffffff811c0c18>] super_cache_scan+0x178/0x180 [<ffffffff8115912e>] shrink_slab_node+0x14e/0x340 [<ffffffff811afc3b>] ? mem_cgroup_iter+0x16b/0x450 [<ffffffff8115af70>] shrink_slab+0x100/0x140 [<ffffffff8115e425>] do_try_to_free_pages+0x335/0x490 [<ffffffff8115e7f9>] try_to_free_pages+0xb9/0x1f0 [<ffffffff816d56e4>] ? __alloc_pages_direct_compact+0x69/0x1be [<ffffffff81150cba>] __alloc_pages_nodemask+0x69a/0xb40 [<ffffffff8119743e>] alloc_pages_current+0x9e/0x110 [<ffffffff811a0ac5>] new_slab+0x2c5/0x390 [<ffffffff816d71c4>] __slab_alloc+0x33b/0x459 [<ffffffff815b906d>] ? sock_alloc_inode+0x2d/0xd0 [<ffffffff8164bda1>] ? inet_sendmsg+0x71/0xc0 [<ffffffff815b906d>] ? sock_alloc_inode+0x2d/0xd0 [<ffffffff811a21f2>] kmem_cache_alloc+0x1a2/0x1b0 [<ffffffff815b906d>] sock_alloc_inode+0x2d/0xd0 [<ffffffff811d8566>] alloc_inode+0x26/0xa0 [<ffffffff811da04a>] new_inode_pseudo+0x1a/0x70 [<ffffffff815b933e>] sock_alloc+0x1e/0x80 [<ffffffff815ba855>] __sock_create+0x95/0x220 [<ffffffff815baa04>] sock_create_kern+0x24/0x30 [<ffffffffa04794d9>] con_work+0xef9/0x2050 [libceph] [<ffffffffa04aa9ec>] ? rbd_img_request_submit+0x4c/0x60 [rbd] [<ffffffff81084c19>] process_one_work+0x159/0x4f0 [<ffffffff8108561b>] worker_thread+0x11b/0x530 [<ffffffff81085500>] ? create_worker+0x1d0/0x1d0 [<ffffffff8108b6f9>] kthread+0xc9/0xe0 [<ffffffff8108b630>] ? flush_kthread_worker+0x90/0x90 [<ffffffff816e1b98>] ret_from_fork+0x58/0x90 [<ffffffff8108b630>] ? flush_kthread_worker+0x90/0x90 Use memalloc_noio_{save,restore}() to temporarily force GFP_NOIO here. Cc: stable@vger.kernel.org # 3.10+, needs backporting Link: http://tracker.ceph.com/issues/19309 Reported-by: Sergey Jerusalimov <wintchester@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Jeff Layton <jlayton@redhat.com>
2017-03-23pinctrl: qcom: ipq4019: add missing pingroups for pins > 70Christian Lamparter
This patch adds the missing PINGROUP for GPIO70-99. This fixes a crash that happens in pinctrl-msm, if any of the GPIO70-99 are accessed. Fixes: 5303f7827fcd41d ("pinctrl: qcom: ipq4019: set ngpios to correct value") Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-03-23pinctrl: st: add irq_request/release_resources callbacksPatrice Chotard
When using GPIO as IRQ source, the GPIO must be configured in INPUT. Callbacks dedicated for this was missing in pinctrl-st driver. This fix the following kernel error when trying to lock a gpio as IRQ: [ 7.521095] gpio gpiochip7: (PIO11): gpiochip_lock_as_irq: tried to flag a GPIO set as output for IRQ [ 7.526018] gpio gpiochip7: (PIO11): unable to lock HW IRQ 6 for IRQ [ 7.529405] genirq: Failed to request resources for 0-0053 (irq 81) on irqchip GPIO Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-03-23pinctrl: qcom: Don't clear status bit on irq_unmaskBjorn Andersson
Clearing the status bit on irq_unmask will discard any pending interrupt that did arrive after the irq_ack, i.e. while the IRQ handler function was executing. Fixes: f365be092572 ("pinctrl: Add Qualcomm TLMM driver") Cc: stable@vger.kernel.org Cc: Stephen Boyd <sboyd@codeaurora.org> Reported-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-03-23pinctrl: samsung: Fix memory mapping codeAndrzej Hajda
Some pinctrls share memory regions, and devm_ioremap_resource does not allow to share resources, in opposition to devm_ioremap. This patch restores back usage of devm_ioremap function, but with proper error handling and logging. Fixes: baafaca ("pinctrl: samsung: Fix return value check in samsung_pinctrl_get_soc_data()") Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-03-23pinctrl: meson-gxbb: Fix typo in i2c ao groupsNeil Armstrong
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-03-23pinctrl: ti: The IODelay driver is a DRA7xxx feature so depend on that SoCPeter Robinson
As the IODelay driver is a hardware feature of the DRA7xxx SoC depend on that SoC and compile test. Signed-off-by: Peter Robinson <pbrobinson@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-03-23ALSA: hda - Adding a group of pin definition to fix headset problemHui Wang
A new Dell laptop needs to apply ALC269_FIXUP_DELL1_MIC_NO_PRESENCE to fix the headset problem, and the pin definiton of this machine is not in the pin quirk table yet, now adding it to the table. Signed-off-by: Hui Wang <hui.wang@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-03-23mmc: sdhci-pci: Do not disable interrupts in sdhci_intel_set_powerAdrian Hunter
Disabling interrupts for even a millisecond can cause problems for some devices. That can happen when Intel host controllers wait for the present state to propagate. The spin lock is not necessary here. Anything that is racing with changes to the I/O state is already broken. The mmc core already provides synchronization via "claiming" the host. Although the spin lock probably should be removed from the code paths that lead to this point, such a patch would touch too much code to be suitable for stable trees. Consequently, for this patch, just drop the spin lock while waiting. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org # v4.9+ Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Ludovic Desroches <ludovic.desroches@microchip.com>
2017-03-23mmc: sdhci: Do not disable interrupts while waiting for clockAdrian Hunter
Disabling interrupts for even a millisecond can cause problems for some devices. That can happen when sdhci changes clock frequency because it waits for the clock to become stable under a spin lock. The spin lock is not necessary here. Anything that is racing with changes to the I/O state is already broken. The mmc core already provides synchronization via "claiming" the host. Although the spin lock probably should be removed from the code paths that lead to this point, such a patch would touch too much code to be suitable for stable trees. Consequently, for this patch, just drop the spin lock while waiting. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Ludovic Desroches <ludovic.desroches@microchip.com>
2017-03-23sched/clock, x86/perf: Fix "perf test tsc"Peter Zijlstra
People reported that commit: 5680d8094ffa ("sched/clock: Provide better clock continuity") broke "perf test tsc". That commit added another offset to the reported clock value; so take that into account when computing the provided offset values. Reported-by: Adrian Hunter <adrian.hunter@intel.com> Reported-by: Arnaldo Carvalho de Melo <acme@kernel.org> Tested-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Fixes: 5680d8094ffa ("sched/clock: Provide better clock continuity") Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-03-23sched/clock: Fix clear_sched_clock_stable() preempt wobblyPeter Zijlstra
Paul reported a problems with clear_sched_clock_stable(). Since we run all of __clear_sched_clock_stable() from workqueue context, there's a preempt problem. Solve it by only running the static_key_disable() from workqueue. Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: fweisbec@gmail.com Link: http://lkml.kernel.org/r/20170313124621.GA3328@twins.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-03-22net:ethernet:aquantia: Fix for RX checksum offload.Pavel Belous
Since AQC-100/107/108 chips supports hardware checksums for RX we should indicate this via NETIF_F_RXCSUM flag. v1->v2: 'Signed-off-by' tag added. Signed-off-by: Pavel Belous <pavel.belous@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-22amd-xgbe: Fix the ECC-related bit position definitionsLendacky, Thomas
The ECC bit positions that describe whether the ECC interrupt is for Tx, Rx or descriptor memory and whether the it is a single correctable or double detected error were defined in incorrectly (reversed order). Fix the bit position definitions for these settings so that the proper ECC handling is performed. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-22sfc: cleanup a condition in efx_udp_tunnel_del()Dan Carpenter
Presumably if there is an "add" function, there is also a "del" function. But it causes a static checker warning because it looks like a common cut and paste bug. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-22Bluetooth: btqcomsmd: fix compile-test dependencyArnd Bergmann
compile-testing fails when QCOM_SMD is a loadable module: drivers/bluetooth/built-in.o: In function `btqcomsmd_send': btqca.c:(.text+0xa8): undefined reference to `qcom_smd_send' drivers/bluetooth/built-in.o: In function `btqcomsmd_probe': btqca.c:(.text+0x3ec): undefined reference to `qcom_wcnss_open_channel' btqca.c:(.text+0x46c): undefined reference to `qcom_smd_set_drvdata' This clarifies the dependency to allow compile-testing only when SMD is completely disabled, otherwise the dependency on QCOM_SMD will make sure we can link against it. Fixes: e27ee2b16bad ("Bluetooth: btqcomsmd: Allow driver to build if COMPILE_TEST is enabled") Signed-off-by: Arnd Bergmann <arnd@arndb.de> [bjorn: Restructure and clarify dependency to QCOM_WCNSS_CTRL] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-23Merge tag 'drm-intel-fixes-2017-03-22' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-intel into drm-fixes drm/i915 fixes for v4.11-rc4 * tag 'drm-intel-fixes-2017-03-22' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: make context status notifier head be per engine drm/i915: Avoid rcu_barrier() from reclaim paths (shrinker) drm/i915/gvt: Fix gvt scheduler interval time drm/i915/gvt: GVT pin/unpin shadow context drm/i915/gvt: scan shadow indirect context image when valid drm/i915/kvmgt: fix suspicious rcu dereference usage drm/i915/gvt: add enable_execlists check before enable gvt drm/i915/gvt: Remove bogus retry around i915_wait_request drm/i915/gvt: correct the ggtt valid bit check in pipe control command drm/i915/gvt: replace the gvt_err with gvt_vgpu_err drm/i915/gvt: handle force-nonpriv registers, cmd parser part drm/i915: Do .init_clock_gating() earlier to avoid it clobbering watermarks drm/i915/glk: Remove MODULE_FIRMWARE() tag from Geminilake's DMC drm/i915: Reject HDMI 12bpc if the sink doesn't indicate support drm/i915: Always call i915_gem_reset_finish() following i915_gem_reset_prepare() drm/i915: Stop using RP_DOWN_EI on Baytrail drm/i915: Drop support for I915_EXEC_CONSTANTS_* execbuf parameters. drm/i915: Only enable hotplug interrupts if the display interrupts are enabled drm/i915: Disable engine->irq_tasklet around resets drm/i915: Split GEM resetting into 3 phases
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