kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, branch v4.19.283

drm/amdgpu: Put enable gfx off feature to a delay thread

2023-05-17T09:13:24+00:00

[ Upstream commit 1e317b99f0c244bd8830918fdae9715210baf4fe ] delay to enable gfx off feature to avoid gfx on/off frequently suggested by Alex and Evan. Reviewed-by: Hawking Zhang Reviewed-by: Felix Kuehling Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher Stable-dep-of: 2397e3d8d2e1 ("drm/amdgpu: add a missing lock for AMDGPU_SCHED") Signed-off-by: Sasha Levin

drm/amdgpu: Add amdgpu_gfx_off_ctrl function

2023-05-17T09:13:24+00:00

[ Upstream commit d23ee13fba23a3039971a976b2c4857cb5ba9c73 ] v2: 1. drop the special handling for the hw IP suggested by hawking and Christian. 2. refine the variable name suggested by Flora. This funciton as the entry of gfx off feature. we arbitrat gfx off feature enable/disable in this function. Reviewed-by: Hawking Zhang Reviewed-by: Felix Kuehling Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher Stable-dep-of: 2397e3d8d2e1 ("drm/amdgpu: add a missing lock for AMDGPU_SCHED") Signed-off-by: Sasha Levin

drm/amd/amdgpu/sriov disable all ip hw status by default

2021-07-20T14:15:58+00:00

[ Upstream commit 95ea3dbc4e9548d35ab6fbf67675cef8c293e2f5 ] 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 Review-by: Emily Deng Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu/sriov:Correct pfvf exchange logic

2019-02-20T09:25:39+00:00

[ Upstream commit b8cf66182eddb22e9c7539821ed6eecdb4f86d1a ] The pfvf exchange need be in exclusive mode. And add pfvf exchange in gpu reset. Signed-off-by: Emily Deng Reviewed-By: Xiangliang Yu Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: move PSP init prior to IH in gpu reset

2018-09-11T03:58:21+00:00

since we use PSP to program IH regs now Signed-off-by: Monk Liu Acked-by: Christian König Reviewed-by: Huang Rui Signed-off-by: Emily Deng Signed-off-by: Alex Deucher

Revert "drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86"

2018-08-21T19:32:28+00:00

This reverts commit 8624c3c4dbfe24fc6740687236a2e196f5f4bfb0. We need CONFIG_DRM_AMD_DC_DCN1_0 to guard code that is using fp math. Acked-by: Alex Deucher Reviewed-by: Michel Dänzer Signed-off-by: Leo (Sunpeng) Li Signed-off-by: Alex Deucher

Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-next

2018-08-10T01:43:02+00:00

More fixes for 4.19: - Fixes for scheduler - Fix for SR-IOV - Fixes for display Signed-off-by: Dave Airlie From: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20180809200052.2777-1-alexander.deucher@amd.com

drm/amdgpu/sriov: give 8s for recover vram under RUNTIME

2018-08-09T16:59:17+00:00

Extend the timeout for recovering vram bos from shadows on sr-iov to cover the worst case scenario for timeslices and VFs Under runtime, the wait fence time could be quite long when other VFs are in exclusive mode. For example, for 4 VF, every VF's exclusive timeout time is set to 3s, then the worst case is 9s. If the VF number is more than 4,then the worst case time will be longer. The 8s is the test data, with setting to 8s, it will pass the TDR test for 1000 times. SWDEV-161490 Signed-off-by: Monk Liu Signed-off-by: Emily Deng Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

BackMerge v4.18-rc7 into drm-next

2018-07-30T00:39:22+00:00

rmk requested this for armada and I think we've had a few conflicts build up. Signed-off-by: Dave Airlie

drm/amdgpu: move the amdgpu_fbdev_set_suspend() further up

2018-07-24T20:14:54+00:00

This patch moves amdgpu_fbdev_set_suspend() to the beginning of suspend sequence. This is to ensure fbcon does not to write to the VRAM after GPU is powerd down. Signed-off-by: Shirish S Reviewed-by: Michel Dänzer Signed-off-by: Alex Deucher