- 09 Apr, 2021 40 commits
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Tian Tao authored
Fix the following coccicheck warning: drivers/gpu//drm/amd/amdgpu/amdgpu_ras.c:434:9-17: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_xgmi.c:220:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_xgmi.c:249:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/df_v3_6.c:208:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_psp.c:2973:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:75:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:112:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:58:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:93:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:125:9-17: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_gtt_mgr.c:52:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_gtt_mgr.c:71:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:140:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:164:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:186:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:208:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_atombios.c:1916:8-16: WARNING: use scnprintf or sprintf Signed-off-by:
Tian Tao <tiantao6@hisilicon.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Tian Tao authored
Fix the following coccicheck warning: drivers/gpu//drm/radeon/radeon_pm.c:521:9-17: WARNING: use scnprintf or sprintf drivers/gpu//drm/radeon/radeon_pm.c:475:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/radeon/radeon_pm.c:418:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/radeon/radeon_pm.c:363:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/radeon/radeon_pm.c:734:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/radeon/radeon_pm.c:688:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/radeon/radeon_pm.c:704:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/radeon/radeon_pm.c:755:8-16: WARNING: use scnprintf or sprintf Signed-off-by:
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Alex Deucher authored
The GPU is in the process of being shutdown. Spurious queries during suspend and resume can put the SMU into a bad state. Runtime PM is handled dynamically so we check if we are in non-runtime suspend. Reviewed-by:
Evan Quan <evan.quan@amd.com> Acked-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Alex Deucher authored
They are read only. Noticed-by:
Dave Airlie <airlied@linux.ie> Reviewed-by:
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Christian König authored
That is unused for quite some time now. Signed-off-by:
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Anson Jacob authored
Removing code that is not used at the moment. Signed-off-by:
Anson Jacob <Anson.Jacob@amd.com> Reviewed-by:
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by:
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Luben Tuikov authored
Use positive logic to check for RAS support. Rename the function to actually indicate what it is testing for. Essentially, make the function a predicate with the correct name. Cc: Stanley Yang <Stanley.Yang@amd.com> Cc: Alexander Deucher <Alexander.Deucher@amd.com> Signed-off-by:
Luben Tuikov <luben.tuikov@amd.com> Reviewed-by:
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Luben Tuikov authored
Convert IRQ-based prints from DRM_DEBUG_DRIVER to the appropriate DRM log type, since IRQ-based prints drown out the rest of the driver's DRM_DEBUG_DRIVER messages. v2: Update as per feedback to fine-tune for each type of DRM log level. Cc: Harry Wentland <Harry.Wentland@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Philip Cox authored
Setting amdgpu.noretry=1 as default for Arcturus. Signed-off-by:
Philip Cox <Philip.Cox@amd.com> Reviewed-by:
Kent Russell <kent.russell@amd.com> Signed-off-by:
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John Clements authored
updated host to send boot config to psp to enable GECC for sienna cichlid Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
John Clements <john.clements@amd.com> Signed-off-by:
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John Clements authored
added interface support for setting boot config Reviewed-by:
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Lijo Lazar authored
Update aldebaran PMFW interfaces to version 0x6 Signed-off-by:
Lijo Lazar <lijo.lazar@amd.com> Reviewed-by:
Feifei Xu <Feifei.Xu@amd.com> Signed-off-by:
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Horace Chen authored
[what] currently driver recover vram after full access, which may hit a corner case that meanwhile another whole gpu reset may be triggered by another VF, which will cause vram recover fail then fail the whole device reset. [how] move the recover vram into full access. So another bad VF will not disturb the recover sequence for this vf. Signed-off-by:
Horace Chen <horace.chen@amd.com> Reviewed by: Monk.Liu <monk.liu@amd.com> Signed-off-by:
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Evan Quan authored
Use other APIs which are with the same functionality but much more clean. V2: drop mediate unneeded interface Signed-off-by:
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Evan Quan authored
Also drop unnecessary header file and declarations. Signed-off-by:
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Evan Quan authored
No need to have special handlings for swSMU supported ASICs. Signed-off-by:
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Alex Deucher authored
We need to clean up the dcn3 clk_mgr. Acked-by:
Nirmoy Das <nirmoy.das@amd.com> Signed-off-by:
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Arnd Bergmann authored
gcc warns about an sprintf() that uses the same buffer as source and destination, which is undefined behavior in C99: drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c: In function 'amdgpu_securedisplay_debugfs_write': drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c:141:6: error: 'sprintf' argument 3 overlaps destination object 'i2c_output' [-Werror=restrict] 141 | sprintf(i2c_output, "%s 0x%X", i2c_output, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 142 | securedisplay_cmd->securedisplay_out_message.send_roi_crc.i2c_buf[i]); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c:97:7: note: destination object referenced by 'restrict'-qualified argument 1 was declared here 97 | char i2c_output[256]; | ^~~~~~~~~~ Rewrite it to remember the current offset into the buffer instead. Signed-off-by:Arnd Bergmann <arnd@arndb.de> Signed-off-by:
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Arnd Bergmann authored
clang points out that the %hu format string does not match the type of the variables here: drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c:263:7: warning: format specifies type 'unsigned short' but the argument has type 'unsigned int' [-Wformat] version_major, version_minor); ^~~~~~~~~~~~~ include/drm/drm_print.h:498:19: note: expanded from macro 'DRM_ERROR' __drm_err(fmt, ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ Change it to a regular %u, the same way a previous patch did for another instance of the same warning. Reviewed-by:Tom Rix <trix@redhat.com> Signed-off-by:
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Wan Jiabing authored
amdgpu_hdp.h has been included at line 91, so remove the duplicate include. Acked-by:
Wan Jiabing <wanjiabing@vivo.com> Signed-off-by:
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Qu Huang authored
Here is the system crash log: [ 1272.884438] BUG: unable to handle kernel NULL pointer dereference at (null) [ 1272.884444] IP: [< (null)>] (null) [ 1272.884447] PGD 825b09067 PUD 8267c8067 PMD 0 [ 1272.884452] Oops: 0010 [#1] SMP [ 1272.884509] CPU: 13 PID: 3485 Comm: cat Kdump: loaded Tainted: G [ 1272.884515] task: ffff9a38dbd4d140 ti: ffff9a37cd3b8000 task.ti: ffff9a37cd3b8000 [ 1272.884517] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 1272.884520] RSP: 0018:ffff9a37cd3bbe68 EFLAGS: 00010203 [ 1272.884522] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000014d5f [ 1272.884524] RDX: fffffffffffffff4 RSI: 0000000000000001 RDI: ffff9a38aca4d200 [ 1272.884526] RBP: ffff9a37cd3bbed0 R08: ffff9a38dcd5f1a0 R09: ffff9a31ffc07300 [ 1272.884527] R10: ffff9a31ffc07300 R11: ffffffffaddd5e9d R12: ffff9a38b4e0fb00 [ 1272.884529] R13: 0000000000000001 R14: ffff9a37cd3bbf18 R15: ffff9a38aca4d200 [ 1272.884532] FS: 00007feccaa67740(0000) GS:ffff9a38dcd40000(0000) knlGS:0000000000000000 [ 1272.884534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1272.884536] CR2: 0000000000000000 CR3: 00000008267c0000 CR4: 00000000003407e0 [ 1272.884537] Call Trace: [ 1272.884544] [<ffffffffade68940>] ? seq_read+0x130/0x440 [ 1272.884548] [<ffffffffade40f8f>] vfs_read+0x9f/0x170 [ 1272.884552] [<ffffffffade41e4f>] SyS_read+0x7f/0xf0 [ 1272.884557] [<ffffffffae374ddb>] system_call_fastpath+0x22/0x27 [ 1272.884558] Code: Bad RIP value. [ 1272.884562] RIP [< (null)>] (null) [ 1272.884564] RSP <ffff9a37cd3bbe68> [ 1272.884566] CR2: 0000000000000000 Signed-off-by:
Qu Huang <jinsdb@126.com> Signed-off-by:
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Bhaskar Chowdhury authored
s/seralization/serialization/ s/parallism/parallelism/ Acked-by:
Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
Bhaskar Chowdhury <unixbhaskar@gmail.com> Signed-off-by:
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Tong Zhang authored
TTM_PL_VRAM may not initialized at all when calling radeon_bo_evict_vram(). We need to check before doing eviction. [ 2.160837] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 2.161212] #PF: supervisor read access in kernel mode [ 2.161490] #PF: error_code(0x0000) - not-present page [ 2.161767] PGD 0 P4D 0 [ 2.163088] RIP: 0010:ttm_resource_manager_evict_all+0x70/0x1c0 [ttm] [ 2.168506] Call Trace: [ 2.168641] radeon_bo_evict_vram+0x1c/0x20 [radeon] [ 2.168936] radeon_device_fini+0x28/0xf9 [radeon] [ 2.169224] radeon_driver_unload_kms+0x44/0xa0 [radeon] [ 2.169534] radeon_driver_load_kms+0x174/0x210 [radeon] [ 2.169843] drm_dev_register+0xd9/0x1c0 [drm] [ 2.170104] radeon_pci_probe+0x117/0x1a0 [radeon] Reviewed-by:
Tong Zhang <ztong0001@gmail.com> Signed-off-by:
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Alex Sierra authored
Remove per_device_list from kfd_process and replace it with a kfd_process_device pointers array of MAX_GPU_INSTANCES size. This helps to manage the kfd_process_devices binded to a specific kfd_process. Also, functions used by kfd_chardev to iterate over the list were removed, since they are not valid anymore. Instead, it was replaced by a local loop iterating the array. Signed-off-by:
Alex Sierra <alex.sierra@amd.com> Signed-off-by:
Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by:
Jonathan Kim <jonathan.kim@amd.com> Signed-off-by:
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Aric Cyr authored
This version brings along following fixes: - Populate socclk entries for dcn2.1 - hide VGH asic specific structs - Add kernel doc to crc_rd_wrk field - revert max lb lines change - Log DMCUB trace buffer events - Fix debugfs link_settings entry - revert max lb use by default for n10 - Deallocate IRQ handlers on amdgpu_dm_irq_fini - Fixed Clock Recovery Sequence - Fix UBSAN: shift-out-of-bounds warning - [FW Promotion] Release 0.0.57 - Change input parameter for set_drr - Use pwrseq instance to determine eDP instance Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
Aric Cyr <aric.cyr@amd.com> Acked-by:
Solomon Chiu <solomon.chiu@amd.com> Signed-off-by:
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Jake Wang authored
[Why & How] Link index doesn't always correspond to the appropriate eDP instance. We can assume lower link index is a lower eDP instance and set panel control instance accordingly. Tested-by:
Jake Wang <haonan.wang2@amd.com> Reviewed-by:
Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by:
Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by:
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Alvin Lee authored
[Why] Change set_drr to pass in the entire dc_crtc_timing_adjust structure instead of passing in the parameters individually. This is to more easily pass in required parameters in the adjust structure when it gets updated. Tested-by:
Alvin Lee <alvin.lee2@amd.com> Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Acked-by:
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Anthony Koo authored
Tested-by:
Anthony Koo <Anthony.Koo@amd.com> Acked-by:
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Anson Jacob authored
[Why] On NAVI14 CONFIG_UBSAN reported shift-out-of-bounds at display_rq_dlg_calc_20v2.c:304:38 rq_param->misc.rq_c.blk256_height is 0 when chroma(*_c) is invalid. dml_log2 returns -1023 for log2(0), although log2(0) is undefined. Which ended up as: rq_param->dlg.rq_c.swath_height = 1 << -1023 [How] Fix applied on all dml versions. 1. Ensure dml_log2 is only called if the argument is greater than 0. 2. Subtract req128_l/req128_c from log2_swath_height_l/log2_swath_height_c only when it is greater than 0. Tested-by:
Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by:
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David Galiffi authored
[Why] When performing clock recovery, if a pre-emphasis adjustment is requested, but voltage swing remains constant, the the retry counter will not be reset. This can lead to prematurely failing link training. [How] Reset the clock recovery retry counter if an adjustment is requested for either voltage swing or pre-emphasis. Tested-by:
Calvin Hou <Calvin.Hou@amd.com> Signed-off-by:
David Galiffi <David.Galiffi@amd.com> Reviewed-by:
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Victor Lu authored
[why] The amdgpu_dm IRQ handlers are not freed during the IRQ teardown. [how] Add function to deallocate IRQ handlers on amdgpu_dm_irq_fini step. Tested-by:
Victor Lu <victorchengchi.lu@amd.com> Reviewed-by:
Roman Li <Roman.Li@amd.com> Acked-by:
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Dmytro Laktyushkin authored
This is causing a pstate change underflow regression for unknown reason Tested-by:
Eric Bernstein <Eric.Bernstein@amd.com> Acked-by:
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Fangzhi Zuo authored
1. Catch invalid link_rate and link_count settings 2. Call dc interface to overwrite preferred link settings, and wait until next stream update to apply the new settings. Tested-by:
Fangzhi Zuo <Jerry.Zuo@amd.com> Reviewed-by:
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Leo (Hanghong) Ma authored
[Why] We want to log DMCUB trace buffer events as Linux kernel traces. [How] Register an IRQ handler for DMCUB outbox0 interrupt in amdgpu_dm, and log the messages in the DMCUB tracebuffer to a new DMCUB TRACE_EVENT as soon as we receive the outbox0 IRQ from DMCUB FW. Tested-by:
Leo (Hanghong) Ma <hanghong.ma@amd.com> Reviewed-by:
Harry Wentland <Harry.Wentland@amd.com> Acked-by:
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Dmytro Laktyushkin authored
Some hardware revisions do have a max number of lines limitation not honouring which can cause pstate switch underflow. Tested-by:
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Wayne Lin authored
[Why] Receive warning message below: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:380: warning: Function parameter or member 'crc_rd_wrk' not described in 'amdgpu_display_manager' [How] Add documentation for crc_rd_wrk. Tested-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Wayne Lin <Wayne.Lin@amd.com> Reviewed-by:
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Dmytro Laktyushkin authored
The pmfw structs are specific to the asic and should not be present in base clk_mgr struct v2: squash in SI fix (Alex) Tested-by:
Eric Yang <eric.yang2@amd.com> Acked-by:
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Roman Li authored
[Why] Dcn2.1 socclk entries in bandwidth params are not initialized. They are not used now, but will be needed for dml validation. [How] Populate socclk bw params from dpm clock table Tested-by:
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xinhui pan authored
To make size is 4 byte aligned. Use &~0x3ULL instead of &3ULL. Signed-off-by:
xinhui pan <xinhui.pan@amd.com> Reviewed-by:
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Guchun Chen authored
Instead of blocking varied unsupported MP1 state in upper level, defer and skip such MP1 state handling in specific ASIC. Signed-off-by:
Guchun Chen <guchun.chen@amd.com> Reviewed-by:
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