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2020-10-21drm/amd/psp: Fix sysfs: cannot create duplicate filenameAndrey Grodzovsky1-1/+2
psp sysfs not cleaned up on driver unload for sienna_cichlid Fixes: ce87c98db428e7 ("drm/amdgpu: Include sienna_cichlid in USBC PD FW support.") Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 5.9.x
2020-10-21drm/amd/display: Avoid MST manager resource leak.Andrey Grodzovsky1-0/+7
On connector destruction call drm_dp_mst_topology_mgr_destroy to release resources allocated in drm_dp_mst_topology_mgr_init. Do it only if MST manager was initilized before otherwsie a crash is seen on driver unload/device unplug. Reviewed-by: Nicholas Kazlauskas <[email protected]> Signed-off-by: Andrey Grodzovsky <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2020-10-21drm/amd/display: Revert "drm/amd/display: Fix a list corruption"Andrey Grodzovsky1-1/+0
This fixes regression on device unplug and/or driver unload. [ 65.681501 < 0.000004>] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 65.681504 < 0.000003>] #PF: supervisor write access in kernel mode [ 65.681506 < 0.000002>] #PF: error_code(0x0002) - not-present page [ 65.681507 < 0.000001>] PGD 7c9437067 P4D 7c9437067 PUD 7c9db7067 PMD 0 [ 65.681511 < 0.000004>] Oops: 0002 [#1] SMP NOPTI [ 65.681512 < 0.000001>] CPU: 8 PID: 127 Comm: kworker/8:1 Tainted: G W O 5.9.0-rc2-dev+ #59 [ 65.681514 < 0.000002>] Hardware name: System manufacturer System Product Name/PRIME X470-PRO, BIOS 4406 02/28/2019 [ 65.681525 < 0.000011>] Workqueue: events drm_connector_free_work_fn [drm] [ 65.681535 < 0.000010>] RIP: 0010:drm_atomic_private_obj_fini+0x11/0x60 [drm] [ 65.681537 < 0.000002>] Code: de 4c 89 e7 e8 70 f2 ba f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 90 0f 1f 44 00 00 48 8b 47 08 48 8b 17 55 48 89 e5 53 <48> 89 42 08 48 89 10 48 b8 00 01 00 00 00 00 ad de 48 89 fb 48 89 [ 65.681541 < 0.000004>] RSP: 0018:ffffa5fa805efdd8 EFLAGS: 00010246 [ 65.681542 < 0.000001>] RAX: 0000000000000000 RBX: ffff9a4b094654d8 RCX: 0000000000000000 [ 65.681544 < 0.000002>] RDX: 0000000000000000 RSI: ffffffffba197bc2 RDI: ffff9a4b094654d8 [ 65.681545 < 0.000001>] RBP: ffffa5fa805efde0 R08: ffffffffba197b82 R09: 0000000000000040 [ 65.681547 < 0.000002>] R10: ffffa5fa805efdc8 R11: 000000000000007f R12: ffff9a4b09465888 [ 65.681549 < 0.000002>] R13: ffff9a4b36f20010 R14: ffff9a4b36f20290 R15: ffff9a4b3a692840 [ 65.681551 < 0.000002>] FS: 0000000000000000(0000) GS:ffff9a4b3ea00000(0000) knlGS:0000000000000000 [ 65.681553 < 0.000002>] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.681554 < 0.000001>] CR2: 0000000000000008 CR3: 00000007c9c82000 CR4: 00000000003506e0 [ 65.681556 < 0.000002>] Call Trace: [ 65.681561 < 0.000005>] drm_dp_mst_topology_mgr_destroy+0xc4/0xe0 [drm_kms_helper] [ 65.681612 < 0.000051>] amdgpu_dm_connector_destroy+0x3d/0x110 [amdgpu] [ 65.681622 < 0.000010>] drm_connector_free_work_fn+0x78/0x90 [drm] [ 65.681624 < 0.000002>] process_one_work+0x164/0x410 [ 65.681626 < 0.000002>] worker_thread+0x4d/0x450 [ 65.681628 < 0.000002>] ? rescuer_thread+0x390/0x390 [ 65.681630 < 0.000002>] kthread+0x10a/0x140 [ 65.681632 < 0.000002>] ? kthread_unpark+0x70/0x70 [ 65.681634 < 0.000002>] ret_from_fork+0x22/0x30 This reverts commit 1545fbf97eafc1dbdc2923e58b4186b16a834784. Signed-off-by: Andrey Grodzovsky <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2020-10-21drm/amdgpu: update golden setting for sienna_cichlidLikun Gao1-0/+1
Update golden setting for sienna_cichlid. Signed-off-by: Likun Gao <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 5.9.x
2020-10-21drm/amd/swsmu: add missing feature map for sienna_cichlidKevin Wang2-0/+4
it will cause smu sysfs node of "pp_features" show error. Signed-off-by: Kevin Wang <[email protected]> Reviewed-by: Likun Gao <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 5.9.x
2020-10-21drm/amdgpu: correct the gpu reset handling for job != NULL caseEvan Quan1-1/+1
Current code wrongly treat all cases as job == NULL. Signed-off-by: Evan Quan <[email protected]> Reviewed-and-tested-by: Jane Jian <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2020-10-21drm/amdgpu: add rlc iram and dram firmware supportLikun Gao6-8/+66
Support to load RLC iram and dram ucode when RLC firmware struct use v2.2 Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amdgpu: add function to program pbb mode for sienna cichlidLikun Gao1-0/+62
Add function for sienna_cichlid to force PBB workload mode to zero by checking whether there have SE been harvested. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 5.9.x
2020-10-21docs: submitting-patches: describe preserving review/test tagsKrzysztof Kozlowski1-0/+7
From time to time, the novice kernel contributors do not add Reviewed-by or Tested-by tags to the next versions of the patches. Mostly because they are unaware that responsibility of adding these tags in next version is on submitter, not maintainer. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
2020-10-21Documentation: Chinese translation of Documentation/arm64/hugetlbpage.rstBailu Lin3-0/+48
This is a Chinese translated version of Documentation/arm64/hugetlbpage.rst Signed-off-by: Bailu Lin <[email protected]> Reviewed-by: Alex Shi <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
2020-10-21Documentation: x86: fix a missing word in x86_64/mm.rst.Wei Lin Chang1-1/+1
This patch adds a missing word in x86/x86_64/mm.rst, without which the note reads awkwardly. Signed-off-by: Wei Lin Chang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
2020-10-21docs: driver-api: remove a duplicated index entryMauro Carvalho Chehab1-1/+0
The ipmb file was added twice at index.rst. That sounds to be because the same patch was applied twice, via different git trees: commit f6ae22d64433fd8e08654adad7966299da931bb9 Author: Mauro Carvalho Chehab <[email protected]> Commit: Jonathan Corbet <[email protected]> docs: ipmb: place it at driver-api and convert to ReST commit ac499fba98c3c65078fd84fa0a62cd6f6d5837ed Author: Mauro Carvalho Chehab <[email protected]> Commit: Corey Minyard <[email protected]> docs: ipmb: place it at driver-api and convert to ReST With Sphinx 4.0.0 development tree, a new warning is produced due to that: .../Documentation/driver-api/index.rst:14: WARNING: duplicated entry found in toctree: driver-api/ipmb The fix is trivial: just drop the duplicated line. Fixes: f6ae22d64433 ("docs: ipmb: place it at driver-api and convert to ReST") Fixes: ac499fba98c3 ("docs: ipmb: place it at driver-api and convert to ReST") Signed-off-by: Mauro Carvalho Chehab <[email protected]> Link: https://lore.kernel.org/r/623fb26a8409a7b002e45bdbb6f517ac08fd508a.1602753121.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <[email protected]>
2020-10-21docs: lkdtm: Modernize and improve detailsKees Cook1-23/+33
The details on using LKDTM were overly obscure. Modernize the details and expand examples to better illustrate how to use the interfaces. Additionally add missing SPDX header. Signed-off-by: Kees Cook <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
2020-10-21docs: deprecated.rst: Expand str*cpy() replacement notesKees Cook1-18/+26
The notes on replacing the deprecated str*cpy() functions didn't call enough attention to the change in return type. Add these details and clean up the language a bit more. Signed-off-by: Kees Cook <[email protected]> Acked-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
2020-10-21docs/cpu-load: format the example code.Hui Su1-30/+33
format the example code. Signed-off-by: Hui Su <[email protected]> Link: https://lore.kernel.org/r/20201018170557.GA7670@rlk Signed-off-by: Jonathan Corbet <[email protected]>
2020-10-21drm/i915/display: Unkerneldoc cnl_program_nearest_filter_coefsChris Wilson1-1/+1
The block comment for cnl_program_nearest_filter_coefs() has a wonderful diagram, but although it is marked up as kerneldoc does not use the markup for providing the function definition. drivers/gpu/drm/i915/display/intel_display.c:6341: warning: Function parameter or member 'dev_priv' not described in 'cnl_program_nearest_filter_coefs' drivers/gpu/drm/i915/display/intel_display.c:6341: warning: Function parameter or member 'pipe' not described in 'cnl_program_nearest_filter_coefs' drivers/gpu/drm/i915/display/intel_display.c:6341: warning: Function parameter or member 'id' not described in 'cnl_program_nearest_filter_coefs' drivers/gpu/drm/i915/display/intel_display.c:6341: warning: Function parameter or member 'set' not described in 'cnl_program_nearest_filter_coefs' Signed-off-by: Chris Wilson <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm/i915: Reject 90/270 degree rotated initial fbsVille Syrjälä1-0/+4
We don't currently handle the initial fb readout correctly for 90/270 degree rotated scanout. Reject it. Cc: [email protected] Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Chris Wilson <[email protected]>
2020-10-21drm/i915: Clean up the irq enable/disable for ilk rpsVille Syrjälä2-17/+14
Let's unmask the PCU event irq _after_ we've set up the hardware and software to deal with the fallout. We can also drop the PCU event bit from DEIER except when we need it for rps. And on the disable side we replace the hand rolled (and unlocked) DEIER/IIR/IMR frobbing with ilk_disable_display_irq(). Ocd does require me to reorder it to be symmetric with the enable path however. Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Chris Wilson <[email protected]>
2020-10-21drm/i915: Do gen5_gt_irq_postinstall() before enabling the master interruptVille Syrjälä1-2/+2
Let's make sure the lower level interrupt bits are all lined up before we flip on the master interrupt. Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Chris Wilson <[email protected]>
2020-10-21drm/i915: Fix potential overflows in ilk ips calculationsVille Syrjälä1-5/+5
A bunch of the ips calculations require 64bit math. In particular 'corr' and 'corr2' look like they can overflow on 32bit systems. Switch to explicit u64 for those. Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Chris Wilson <[email protected]>
2020-10-21drm/i915: Read actual GPU frequency from MEMSTAT_ILK on ILKVille Syrjälä1-6/+25
There is no GEN6_RPSTAT1 on ILK. Instead of reading that let's try to get the same information from MEMSTAT_ILK. At least it seems to track MEMSWCTL frequency request perfectly on my ILK. It needs the same invert trick as the request value. We don't want to put the invert thing into intel_gpu_freq() and intel_freq_opcode() because that would incorrectly invert the min/max/etc frequencies also. One day someone might want to reverse engineer the formula for converting these numbers to Hz, but for now we'll just report them raw. Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Chris Wilson <[email protected]>
2020-10-21drm: amdgpu: kernel-doc: update some adev parametersMauro Carvalho Chehab3-21/+20
Running "make htmldocs: produce lots of warnings on those files: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'p_size' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:211: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'p_size' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:211: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'p_size' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:211: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'p_size' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:211: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:90: warning: Excess function parameter 'man' description in 'amdgpu_gtt_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:90: warning: Excess function parameter 'p_size' description in 'amdgpu_gtt_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:134: warning: Excess function parameter 'man' description in 'amdgpu_gtt_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:90: warning: Excess function parameter 'man' description in 'amdgpu_gtt_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:90: warning: Excess function parameter 'p_size' description in 'amdgpu_gtt_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:134: warning: Excess function parameter 'man' description in 'amdgpu_gtt_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:675: warning: Excess function parameter 'dev' description in 'amdgpu_device_asic_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:675: warning: Excess function parameter 'dev' description in 'amdgpu_device_asic_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:675: warning: Excess function parameter 'dev' description in 'amdgpu_device_asic_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:675: warning: Excess function parameter 'dev' description in 'amdgpu_device_asic_init' They're related to the repacement of some parameters by adev, and due to a few renamed parameters. While here, uniform the name of the parameter for it to be the same on all functions using a pointer to struct amdgpu_device. Update the kernel-doc documentation accordingly. Signed-off-by: Mauro Carvalho Chehab <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amdgpu: Return boolean types instead of integer valuesSumera Priyadarsini1-2/+2
Return statements for functions returning bool should use truth and false instead of 1 and 0 respectively. Modify cik_event_interrupt.c to return false instead of 0. Issue found with Coccinelle. Signed-off-by: Sumera Priyadarsini <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amd/display: Fix the display corruption issue on Navi10Yifan Zhang1-3/+7
[Why] Screen corruption on Navi10 card [How] Set system context in DCN only on Renoir Tested-by: Matt Coffin <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Yifan Zhang <[email protected]> Reviewed-by: Roman Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amd/pm: fix pp_dpm_fclkKenneth Feng1-0/+3
fclk value is missing in pp_dpm_fclk. add this to correctly show the current value. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Likun Gao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21Revert drm/amdgpu: disable sienna chichlid UMC RASJohn Clements1-2/+2
This reverts commit 265c280a4807419249644156654e5c40a235ea84. Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amd/pm: fix the wrong fan speed in fan1_inputKenneth Feng1-8/+3
fix the wrong fan speed in fan1_input when the fan control mode is manual. the fan speed value is not correct when we set manual mode to fan1_enalbe - 1. since the fan speed in the metrics table always reflects the real fan speed,we can fetch the fan speed for both auto and manual mode. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Likun Gao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amd/display: Initialize num_pkrs on VANGOGH.Bas Nieuwenhuizen1-1/+2
As far a I can tell uses a variant of DCN3xx which uses num_pkrs. If we do not initialize the variable we will set the register field to ilog2(0) = -1, though the mask will reduce that to 7. Pretty sure 7 is not the value we want here. Signed-off-by: Bas Nieuwenhuizen <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-and-Tested-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amd/pm: update driver if file for sienna cichlidLikun Gao2-3/+13
Update driver if file for sienna cichlid. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amd/pm: fix pcie information for sienna cichlidLikun Gao1-2/+2
Fix the function used for sienna cichlid to get correct PCIE information by pp_dpm_pcie. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Kenneth Feng <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amdgpu/gmc10: remove dummy read workaround for newer chipsAlex Deucher1-2/+4
Sienna Cichlid and newer have a hw fix so no longer require the workaround. Reviewed-by: Christian König <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amd/amdgpu: enable noretry for Sienna_Cichlid/Navy_Flounder/Dimgrey_CavefishChengming Gui1-0/+3
set noretry default value to 1 for sienna_cichlid/navy_founder/dimgrey_cavefish. Signed-off-by: Chengming Gui <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amdgpu: enable VCN PG and CG for vangoghBoyuan Zhang1-2/+7
Enable VCN 3.0 PG and CG for Vangogh by setting up flags. Signed-off-by: Boyuan Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amdkfd: Use same SQ prefetch setting as amdgpuJay Cornwall1-2/+3
0 causes instruction fetch stall at cache line boundary under some conditions on Navi10. A non-zero prefetch is the preferred default in any case. Fixes soft hang in Luxmark. Signed-off-by: Jay Cornwall <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amd/swsmu: correct wrong feature bit mappingKevin Wang1-10/+17
1. when smc feature bit isn't mapped, the feature state isn't showed on sysfs node of pp_features. 2. add pp_features table title Signed-off-by: Kevin Wang <[email protected]> Reviewed-by: Kenneth Feng <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/amdgpu: protect eeprom update from GPU resetDennis Li1-0/+8
because i2c is unstable in GPU reset, driver need protect eeprom update from GPU reset, to not miss any bad page record. Signed-off-by: Dennis Li <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-21drm/i915: Restore ILK-M RPS supportVille Syrjälä1-0/+1
Restore RPS for ILK-M. We lost it when an extra HAS_RPS() check appeared in intel_rps_enable(). Unfortunaltey this just makes the performance worse on my ILK because intel_ips insists on limiting the GPU freq to the minimum. If we don't do the RPS init then intel_ips will not limit the frequency for whatever reason. Either it can't get at some required information and thus makes wrong decisions, or we mess up some weights/etc. and cause it to make the wrong decisions when RPS init has been done, or the entire thing is just wrong. Would require a bunch of reverse engineering to figure out what's going on. Cc: [email protected] Cc: Chris Wilson <[email protected]> Fixes: 9c878557b1eb ("drm/i915/gt: Use the RPM config register to determine clk frequencies") Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Chris Wilson <[email protected]>
2020-10-21Merge tag 'linux-watchdog-5.10-rc1' of ↵Linus Torvalds15-48/+374
git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - Add Toshiba Visconti watchdog driver - it87_wdt: add IT8772 + IT8784 - several fixes and improvements * tag 'linux-watchdog-5.10-rc1' of git://www.linux-watchdog.org/linux-watchdog: watchdog: Add Toshiba Visconti watchdog driver watchdog: bindings: Add binding documentation for Toshiba Visconti watchdog device watchdog: it87_wdt: add IT8784 ID watchdog: sp5100_tco: Enable watchdog on Family 17h devices if disabled watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3 watchdog: renesas_wdt: support handover from bootloader watchdog: imx7ulp: Watchdog should continue running for wait/stop mode watchdog: rti: Simplify with dev_err_probe() watchdog: davinci: Simplify with dev_err_probe() watchdog: cadence: Simplify with dev_err_probe() watchdog: remove unneeded inclusion of <uapi/linux/sched/types.h> watchdog: Use put_device on error watchdog: Fix memleak in watchdog_cdev_register watchdog: imx7ulp: Strictly follow the sequence for wdog operations watchdog: it87_wdt: add IT8772 ID watchdog: pcwd_usb: Avoid GFP_ATOMIC where it is not needed drivers: watchdog: rdc321x_wdt: Fix race condition bugs
2020-10-21Merge tag 'rtc-5.10' of ↵Linus Torvalds21-368/+1403
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "A new driver this cycle is making the bulk of the changes and the rx8010 driver has been rework to use the modern APIs. Summary: Subsystem: - new generic DT properties: aux-voltage-chargeable, trickle-voltage-millivolt New driver: - Microcrystal RV-3032 Drivers: - ds1307: use aux-voltage-chargeable - r9701, rx8010: modernization of the driver - rv3028: fix clock output, trickle resistor values, RAM configuration registers" * tag 'rtc-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits) rtc: r9701: set range rtc: r9701: convert to devm_rtc_allocate_device rtc: r9701: stop setting RWKCNT rtc: r9701: remove useless memset rtc: r9701: stop setting a default time rtc: r9701: remove leftover comment rtc: rv3032: Add a driver for Microcrystal RV-3032 dt-bindings: rtc: rv3032: add RV-3032 bindings dt-bindings: rtc: add trickle-voltage-millivolt rtc: rv3028: ensure ram configuration registers are saved rtc: rv3028: factorize EERD bit handling rtc: rv3028: fix trickle resistor values rtc: rv3028: fix clock output support rtc: mt6397: Remove unused member dev rtc: rv8803: simplify the return expression of rv8803_nvram_write rtc: meson: simplify the return expression of meson_vrtc_probe rtc: rx8010: rename rx8010_init_client() to rx8010_init() rtc: ds1307: enable rx8130's backup battery, make it chargeable optionally rtc: ds1307: consider aux-voltage-chargeable rtc: ds1307: store previous charge default per chip ...
2020-10-21Merge branch 'dmi-for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull dmi update from Jean Delvare. * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: Replace HTTP links with HTTPS ones: DMI/SMBIOS SUPPORT
2020-10-21Merge branch 'i2c/for-5.10' of ↵Linus Torvalds41-920/+4009
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - if a host can be a client, too, the I2C core can now use it to emulate SMBus HostNotify support (STM32 and R-Car added this so far) - also for client mode, a testunit has been added. It can create rare situations on the bus, so host controllers can be tested - a binding has been added to mark the bus as "single-master". This allows for better timeout detections - new driver for Mellanox Bluefield - massive refactoring of the Tegra driver - EEPROMs recognized by the at24 driver can now have custom names - rest is driver updates * 'i2c/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (80 commits) Documentation: i2c: add testunit docs to index i2c: tegra: Improve driver module description i2c: tegra: Clean up whitespaces, newlines and indentation i2c: tegra: Clean up and improve comments i2c: tegra: Clean up printk messages i2c: tegra: Clean up variable names i2c: tegra: Improve formatting of variables i2c: tegra: Check errors for both positive and negative values i2c: tegra: Factor out hardware initialization into separate function i2c: tegra: Factor out register polling into separate function i2c: tegra: Factor out packet header setup from tegra_i2c_xfer_msg() i2c: tegra: Factor out error recovery from tegra_i2c_xfer_msg() i2c: tegra: Rename wait/poll functions i2c: tegra: Remove "dma" variable from tegra_i2c_xfer_msg() i2c: tegra: Remove redundant check in tegra_i2c_issue_bus_clear() i2c: tegra: Remove likely/unlikely from the code i2c: tegra: Remove outdated barrier() i2c: tegra: Clean up variable types i2c: tegra: Reorder location of functions in the code i2c: tegra: Clean up probe function ...
2020-10-21Merge tag 'ceph-for-5.10-rc1' of git://github.com/ceph/ceph-clientLinus Torvalds26-443/+689
Pull ceph updates from Ilya Dryomov: - a patch that removes crush_workspace_mutex (myself). CRUSH computations are no longer serialized and can run in parallel. - a couple new filesystem client metrics for "ceph fs top" command (Xiubo Li) - a fix for a very old messenger bug that affected the filesystem, marked for stable (myself) - assorted fixups and cleanups throughout the codebase from Jeff and others. * tag 'ceph-for-5.10-rc1' of git://github.com/ceph/ceph-client: (27 commits) libceph: clear con->out_msg on Policy::stateful_server faults libceph: format ceph_entity_addr nonces as unsigned libceph: fix ENTITY_NAME format suggestion libceph: move a dout in queue_con_delay() ceph: comment cleanups and clarifications ceph: break up send_cap_msg ceph: drop separate mdsc argument from __send_cap ceph: promote to unsigned long long before shifting ceph: don't SetPageError on readpage errors ceph: mark ceph_fmt_xattr() as printf-like for better type checking ceph: fold ceph_update_writeable_page into ceph_write_begin ceph: fold ceph_sync_writepages into writepage_nounlock ceph: fold ceph_sync_readpages into ceph_readpage ceph: don't call ceph_update_writeable_page from page_mkwrite ceph: break out writeback of incompatible snap context to separate function ceph: add a note explaining session reject error string libceph: switch to the new "osd blocklist add" command libceph, rbd, ceph: "blacklist" -> "blocklist" ceph: have ceph_writepages_start call pagevec_lookup_range_tag ceph: use kill_anon_super helper ...
2020-10-21xfs: fix fallocate functions when rtextsize is larger than 1Darrick J. Wong3-18/+46
In commit fe341eb151ec, I forgot that xfs_free_file_space isn't strictly a "remove mapped blocks" function. It is actually a function to zero file space by punching out the middle and writing zeroes to the unaligned ends of the specified range. Therefore, putting a rtextsize alignment check in that function is wrong because that breaks unaligned ZERO_RANGE on the realtime volume. Furthermore, xfs_file_fallocate already has alignment checks for the functions require the file range to be aligned to the size of a fundamental allocation unit (which is 1 FSB on the data volume and 1 rt extent on the realtime volume). Create a new helper to check fallocate arguments against the realtiem allocation unit size, fix the fallocate frontend to use it, fix free_file_space to delete the correct range, and remove a now redundant check from insert_file_space. NOTE: The realtime extent size is not required to be a power of two! Fixes: fe341eb151ec ("xfs: ensure that fpunch, fcollapse, and finsert operations are aligned to rt extent size") Signed-off-by: Darrick J. Wong <[email protected]> Reviewed-by: Chandan Babu R <[email protected]>
2020-10-21drm: Give irq_by_busid drm_legacy_ prefixDaniel Vetter3-8/+8
It's the only ioctl handler purely for legacy drivers that didn't have this yet. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21mptcp: depends on IPV6 but not as a moduleMatthieu Baerts1-1/+1
Like TCP, MPTCP cannot be compiled as a module. Obviously, MPTCP IPv6' support also depends on CONFIG_IPV6. But not all functions from IPv6 code are exported. To simplify the code and reduce modifications outside MPTCP, it was decided from the beginning to support MPTCP with IPv6 only if CONFIG_IPV6 was built inlined. That's also why CONFIG_MPTCP_IPV6 was created. More modifications are needed to support CONFIG_IPV6=m. Even if it was not explicit, until recently, we were forcing CONFIG_IPV6 to be built-in because we had "select IPV6" in Kconfig. Now that we have "depends on IPV6", we have to explicitly set "IPV6=y" to force CONFIG_IPV6 not to be built as a module. In other words, we can now only have CONFIG_MPTCP_IPV6=y if CONFIG_IPV6=y. Note that the new dependency might hide the fact IPv6 is not supported in MPTCP even if we have CONFIG_IPV6=m. But selecting IPV6 like we did before was forcing it to be built-in while it was maybe not what the user wants. Reported-by: Geert Uytterhoeven <[email protected]> Fixes: 010b430d5df5 ("mptcp: MPTCP_IPV6 should depend on IPV6 instead of selecting it") Signed-off-by: Matthieu Baerts <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-21Merge branch 'remotes/lorenzo/pci/xilinx'Bjorn Helgaas1-4/+0
- Remove leftover bridge initialization (Lorenzo Pieralisi) * remotes/lorenzo/pci/xilinx: PCI: xilinx-cpm: Remove leftover bridge initialization
2020-10-21Merge branch 'remotes/lorenzo/pci/xgene'Bjorn Helgaas1-2/+2
- Remove unused assignment (Krzysztof Wilczyński) * remotes/lorenzo/pci/xgene: PCI: xgene: Remove unused assignment to variable msi_val
2020-10-21Merge branch 'pci/vmd'Bjorn Helgaas1-124/+182
- Add physical offset helper (Jon Derrick) - Add bus offset configuration helper (Jon Derrick) - Add IRQ domain configuration helper (Jon Derrick) - Add IRQ allocation helper (Jon Derrick) - Drop pci_save_state()/pci_restore_state() in favor of the PCI core PM (Jon Derrick) * pci/vmd: PCI: vmd: Update VMD PM to correctly use generic PCI PM PCI: vmd: Create IRQ allocation helper PCI: vmd: Create IRQ Domain configuration helper PCI: vmd: Create bus offset configuration helper PCI: vmd: Create physical offset helper
2020-10-21Merge branch 'remotes/lorenzo/pci/tegra'Bjorn Helgaas2-59/+12
- Drop return value checking for debugfs_create() calls (Greg Kroah-Hartman) - Convert debugfs "ports" file to use DEFINE_SEQ_ATTRIBUTE() (Liu Shixin) * remotes/lorenzo/pci/tegra: PCI: tegra: Convert to use DEFINE_SEQ_ATTRIBUTE macro PCI: tegra: No need to check return value of debugfs_create() functions
2020-10-21Merge branch 'remotes/lorenzo/pci/rcar'Bjorn Helgaas4-6/+16
- Document R8A774A1, R8A774B1, R8A774E1 endpoint support in DT (Lad Prabhakar) - Add R8A774A1, R8A774B1, R8A774E1 (RZ/G2M, RZ/G2N, RZ/G2H) IDs to endpoint test (Lad Prabhakar) - Add device tree support for R8A7742 (Lad Prabhakar) - Use "fallthrough" pseudo-keyword (Gustavo A. R. Silva) * remotes/lorenzo/pci/rcar: dt-bindings: PCI: rcar: Add device tree support for r8a7742 PCI: rcar-gen2: Use fallthrough pseudo-keyword misc: pci_endpoint_test: Add Device ID for RZ/G2H PCIe controller dt-bindings: pci: rcar-pci-ep: Document r8a774e1 misc: pci_endpoint_test: Add Device ID for RZ/G2M and RZ/G2N PCIe controllers dt-bindings: pci: rcar-pci-ep: Document r8a774a1 and r8a774b1
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