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2021-04-28drm/amd/amdgpu/sriov disable all ip hw status by defaultJack Zhang
Disable all ip's hw status to false before any hw_init. Only set it to true until its hw_init is executed. The old 5.9 branch has this change but somehow the 5.11 kernrel does not have this fix. Without this change, sriov tdr have gfx IB test fail. Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com> Review-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdgpu: restructure amdgpu_vram_mgr_newChristian König
Merge the two loops, loosen the restriction for big allocations. This reduces the CPU overhead in the good case, but increases it a bit under memory pressure. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-and-Tested-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdkfd: fix double free device pgmap resourcePhilip Yang
Use devm_memunmap_pages instead of memunmap_pages to release pgmap and remove pgmap from device action, to avoid double free pgmap when unloading driver module. Release device memory region if failed to create device memory pages structure. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdkfd: Fix spelling mistake "unregisterd" -> "unregistered"Colin Ian King
There is a spelling mistake in a pr_debug message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdgpu: Correct and simplify sdma 4.x irq.num_typesFeifei Xu
Correct and init the sdma4.x irq.num_types. v2: squash in fix (Alex) Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdgpu: Change the sdma interrupt print levelFeifei Xu
Change the print level into debug. Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdgpu/sriov: Remove clear vf fw supportVictor Zhao
PSP clear_vf_fw feature is outdated and has been removed. Remove the related functions. Signed-off-by: Victor Zhao <Victor.Zhao@amd.com> Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: 3.2.133Aric Cyr
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: [FW Promotion] Release 0.0.63Anthony Koo
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: Add SE_DCN3_REG_LIST for control SDP numMax.Tseng
[Why] New platform. Need to add corresponding register control Signed-off-by: Max.Tseng <Max.Tseng@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: avoid to authentication when DEVICE_COUNT=0Yu-ting Shen
[why] we don't support authentication with DEVICE_COUNT=0 [how] check value DEVICE_COUNT before doing authentication Signed-off-by: Yu-ting Shen <Yu-ting.Shen@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: take max dsc stream bandwidth overhead into accountWenjing Liu
[why] As hardware team suggested that we need to add a max dsc bw overhead into existing stream bandwidth when DSC is used. The formula as below: max_dsc_bw_overhead = v_addressable * slice_count * 256 bit * pixel clock / v_total / h_total effective stream bandwidth = pixel clock * bpp stream bandwidth = effective stream bandwidth + dsc stream overhead Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: fix wrong statement in mst hpd debugfsMikita Lipski
[why] Previous statement would always evaluate to true making it meaningless [how] Just check if a connector is MST by checking if its port exists. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: Clear MASTER_UPDATE_LOCK_DB_EN when disable doublebuffer lockRobin Chen
[Why] It seems there's a typo to set MASTER_UPDATE_LOCK_DB_EN when disable doublebuffer lock. [How] Clear MASTER_UPDATE_LOCK_DB_EN when disable doublebuffer lock Signed-off-by: Robin Chen <robin.chen@amd.com> Reviewed-by: Joshua Aberback <Joshua.Aberback@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: Add new DP_SEC registers for programming SDP Line numberMax.Tseng
[Why] Add register for programming in new platform Signed-off-by: Max.Tseng <Max.Tseng@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: Fix BSOD with NULL checkChris Park
[Why] CLK mgr is null for server settings. [How] Guard the function with NULL check. Signed-off-by: Chris Park <Chris.Park@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: Added multi instance support for ABMJake Wang
[WHY & HOW] ABM assumes only 1 eDP is connected. Refactored existing ABM interface to support multiple instances. Signed-off-by: Jake Wang <haonan.wang2@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: ddc resource data need to be initializedYu-ting Shen
[WHY] to initial ddc structure before we use them to avoid error checking. [HOW] add 0 as structure initialization value in DCN resource construct Signed-off-by: Yu-ting Shen <Yu-ting.Shen@amd.com> Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: Expose internal display flag via debugfsStylon Wang
[Why & How] Add a per-connector debugfs entry to expose internal display flag, which is indication that the display is "internally connected" and not hotpluggable. Signed-off-by: Stylon Wang <stylon.wang@amd.com> Reviewed-by: Wayne Lin <Wayne.Lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: skip program clock when allow seamless bootLewis Huang
[Why] Driver program dpp clock calculate by pipe split config but hw config is single pipe. [How] Skip programming clock when allow seamless boot. After porgramming pipe config, seamless boot flag will be clear. Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: Revert wait vblank on update dpp clockLewis Huang
[Why] This change only fix dpp clock switch to lower case. New solution later can fix both case, which is "dc: skip program clock when allow seamless boot" [How] This reverts commit "dc: wait vblank when stream enabled and update dpp clock" Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: fix HDCP reset sequence on reinitializeBrandon Syu
[why] When setup is called after hdcp has already setup, it would cause to disable HDCP flow won’t execute. [how] Don't clean up hdcp content to be 0. Signed-off-by: Brandon Syu <Brandon.Syu@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/display: Add new case to get spread spectrum infoMichael Strauss
[WHY] New minor revision needs to be handled [HOW] Add switch case and assert to catch missing switch cases in the future Signed-off-by: Michael Strauss <michael.strauss@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Wayne Lin <waynelin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdgpu: remove unnecessary header includeHawking Zhang
amdgpu.h is included in kfd_priv.h Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: John Clements <John.Clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdgpu: provide socket/die id info in RAS messageHawking Zhang
Add socket/die information in RAS messages for platforms that support query those information Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: John Clements <John.Clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdgpu: implement smuio callback to query socket idHawking Zhang
get_socket_id is used to query socket id Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: John Clements <John.Clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdgpu: Enable SDMA LS for VangoghJinzhou Su
Add flags AMD_CG_SUPPORT_SDMA_LS for Vangogh. Start to open sdma ls from firmware version 70. Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdkfd: Fix kernel-doc syntax errorFabio M. De Francesco
Fixed a kernel-doc error in the documentation of a function. Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amdgpu: Added missing prototypeSouptick Joarder
Kernel test robot throws below warning -> >> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c:125:5: warning: >> no previous prototype for 'kgd_arcturus_hqd_sdma_load' >> [-Wmissing-prototypes] 125 | int kgd_arcturus_hqd_sdma_load(struct kgd_dev *kgd, void *mqd, >> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c:195:5: warning: >> no previous prototype for 'kgd_arcturus_hqd_sdma_dump' >> [-Wmissing-prototypes] 195 | int kgd_arcturus_hqd_sdma_dump(struct kgd_dev *kgd, >> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c:227:6: warning: >> no previous prototype for 'kgd_arcturus_hqd_sdma_is_occupied' >> [-Wmissing-prototypes] 227 | bool kgd_arcturus_hqd_sdma_is_occupied(struct kgd_dev *kgd, void *mqd) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c:246:5: warning: >> no previous prototype for 'kgd_arcturus_hqd_sdma_destroy' >> [-Wmissing-prototypes] 246 | int kgd_arcturus_hqd_sdma_destroy(struct kgd_dev *kgd, void *mqd, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Added prototype for these functions. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28amdgpu/pm: set pp_dpm_dcefclk to readonly on NAVI10 and newer gpusDarren Powell
v2 : change condition to apply to all chips after NAVI10 Writing to dcefclk causes the gpu to become unresponsive, and requires a reboot. Patch prevents user from successfully writing to file pp_dpm_dcefclk on parts NAVI10 and newer, and gives better user feedback that this operation is not allowed. Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLIDDarren Powell
Writing to dcefclk causes the gpu to become unresponsive, and requires a reboot. Patch ignores a .force_clk_levels(SMU_DCEFCLK) call and issues an info message. Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28amdgpu/pm: add extra info to SMU msg pre-check failed messageDarren Powell
Insert the value of the response to error message emitted when the SMU msg pre-check failes Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-28drm/amd/pm: Update energy_accumulator in gpu metricsHarish Kasiviswanathan
Now that it is available. v2: squash in typecast fix (Alex) Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amd/dc: Fix a missing check bug in dm_dp_mst_detect()Yingjie Wang
In dm_dp_mst_detect(), We should check whether or not @connector has been unregistered from userspace. If the connector is unregistered, we should return disconnected status. Fixes: 4562236b3bc0 ("drm/amd/dc: Add dc display driver (v2)") Signed-off-by: Yingjie Wang <wangyingjie55@126.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amd/display: Reject non-zero src_y and src_x for video planesHarry Wentland
[Why] This hasn't been well tested and leads to complete system hangs on DCN1 based systems, possibly others. The system hang can be reproduced by gesturing the video on the YouTube Android app on ChromeOS into full screen. [How] Reject atomic commits with non-zero drm_plane_state.src_x or src_y values. v2: - Add code comment describing the reason we're rejecting non-zero src_x and src_y - Drop gerrit Change-Id - Add stable CC - Based on amd-staging-drm-next v3: removed trailing whitespace Signed-off-by: Harry Wentland <harry.wentland@amd.com> Cc: stable@vger.kernel.org Cc: nicholas.kazlauskas@amd.com Cc: amd-gfx@lists.freedesktop.org Cc: alexander.deucher@amd.com Cc: Roman.Li@amd.com Cc: hersenxs.wu@amd.com Cc: danny.wang@amd.com Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: fix concurrent VM flushes on Vega/Navi v2Christian König
Starting with Vega the hardware supports concurrent flushes of VMID which can be used to implement per process VMID allocation. But concurrent flushes are mutual exclusive with back to back VMID allocations, fix this to avoid a VMID used in two ways at the same time. v2: don't set ring to NULL Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Tested-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: remove AMDGPU_GEM_CREATE_SHADOW flagNirmoy Das
Remove unused AMDGPU_GEM_CREATE_SHADOW flag. Userspace is never allowed to use this. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: cleanup amdgpu_bo_create()Nirmoy Das
Remove shadow bo related code as vm code is creating shadow bo using proper API. Without shadow bo code, amdgpu_bo_create() is basically a wrapper around amdgpu_bo_do_create(). So rename amdgpu_bo_do_create() to amdgpu_bo_create(). Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: create shadow bo using amdgpu_bo_create_shadow()Nirmoy Das
Shadow BOs are only needed for vm code so call amdgpu_bo_create_shadow() directly instead of depending on amdgpu_bo_create(). Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: remove unused vm context flagsNirmoy Das
Remove unused AMDGPU_VM_CONTEXT_GFX and AMDGPU_VM_CONTEXT_COMPUTE flags. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: cleanup amdgpu_vm_init()Nirmoy Das
Currently only way to create compute vm is through amdgpu_vm_make_compute(). So vm_context isn't required anymore for amdgpu_vm_init(). Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: expose amdgpu_bo_create_shadow()Nirmoy Das
Exposed amdgpu_bo_create_shadow() will be needed for amdgpu_vm handling. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: fix coding style and documentation in amdgpu_vram_mgr.cChristian König
No functional changes, just cleaning up some leftovers and improve documentation. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Nirmoy Das <nirmoy.aiemd@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: fix coding style and documentation in amdgpu_gtt_mgr.cChristian König
Avoid the forward define, fix coding style, add documentation. No functional change. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Nirmoy Das <nirmoy.aiemd@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdkfd: remove redundant initialization to variable rColin Ian King
The variable r is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdkfd: fix uint32 variable compared to less than zeroColin Ian King
Currently the call to kfd_process_gpuidx_from_gpuid is returning an int value and this is being assigned to a uint32_t variable gpuidx and this is being checked for a negative error return which is always going to be false. Fix this by making gpuidx an int32_t. This makes gpuidx also type consistent with the use of gpuidx from the callers. Addresses-Coverity: ("Unsigned compared against 0") Fixes: cda0f85bfa5e ("drm/amdkfd: refine migration policy with xnack on") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdkfd: set attribute access for default rangesAlex Sierra
Attribute access value for default ranges is set, based on process xnack on/off. XNACK ON has GPU access attribute for unregistered ranges through page fault. While XNACK OFF has no access attribute for unregistered ranges. Signed-off-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdkfd: svm ranges creation for unregistered memoryAlex Sierra
SVM ranges are created for unregistered memory, triggered by page faults. These ranges are migrated/mapped to GPU VRAM memory. Signed-off-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: extend xnack limit page fault timeoutAlex Sierra
Extending this timeout will prevent IH from storm interrupts coming from SDMA while a page fault is active. Currently, on Aldebaran, handling that many interrupts can take a lot of CPU time (up to 4 seconds). This eventually causes timeouts in other tasks. Signed-off-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-23drm/amdgpu: disable gfx ras by default in aldebaranHawking Zhang
aldebaran gfx ras is still under development Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Dennis Li <Dennis.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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