From afbaa15501125ae0b7de9dd16c6f00c85de14218 Mon Sep 17 00:00:00 2001 From: Victor Zhao Date: Thu, 13 Oct 2022 10:42:04 +0800 Subject: Revert "drm/amdgpu: add debugfs amdgpu_reset_level" This reverts commit 5bd8d53f6fa53eab5433698d1362dae2aa53c1cc. This commit breaks the reset logic for aldebaran, revert it for now. Will move the mask inside the reset handler. Fixes: 5bd8d53f6fa53e ("drm/amdgpu: add debugfs amdgpu_reset_level") Signed-off-by: Victor Zhao Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c index 9da5ead50c90..831fb222139c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c @@ -37,8 +37,6 @@ int amdgpu_reset_init(struct amdgpu_device *adev) { int ret = 0; - adev->amdgpu_reset_level_mask = 0x1; - switch (adev->ip_versions[MP1_HWIP][0]) { case IP_VERSION(13, 0, 2): ret = aldebaran_reset_init(adev); @@ -76,9 +74,6 @@ int amdgpu_reset_prepare_hwcontext(struct amdgpu_device *adev, { struct amdgpu_reset_handler *reset_handler = NULL; - if (!(adev->amdgpu_reset_level_mask & AMDGPU_RESET_LEVEL_MODE2)) - return -ENOSYS; - if (test_bit(AMDGPU_SKIP_MODE2_RESET, &reset_context->flags)) return -ENOSYS; @@ -98,9 +93,6 @@ int amdgpu_reset_perform_reset(struct amdgpu_device *adev, int ret; struct amdgpu_reset_handler *reset_handler = NULL; - if (!(adev->amdgpu_reset_level_mask & AMDGPU_RESET_LEVEL_MODE2)) - return -ENOSYS; - if (test_bit(AMDGPU_SKIP_MODE2_RESET, &reset_context->flags)) return -ENOSYS; -- cgit From a340847b0214aa9b8fd9839f7b2822ccc607edab Mon Sep 17 00:00:00 2001 From: Victor Zhao Date: Thu, 13 Oct 2022 11:06:33 +0800 Subject: Revert "drm/amdgpu: let mode2 reset fallback to default when failure" This reverts commit dac6b80818ac2353631c5a33d140d8d5508e2957. This commit reverted the AMDGPU_SKIP_MODE2_RESET as it conflicts with the original design of reset handler. Will redesign it. Fixes: dac6b80818ac23 ("drm/amdgpu: let mode2 reset fallback to default when failure") Signed-off-by: Victor Zhao Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c index 831fb222139c..f778466bb9db 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c @@ -74,9 +74,6 @@ int amdgpu_reset_prepare_hwcontext(struct amdgpu_device *adev, { struct amdgpu_reset_handler *reset_handler = NULL; - if (test_bit(AMDGPU_SKIP_MODE2_RESET, &reset_context->flags)) - return -ENOSYS; - if (adev->reset_cntl && adev->reset_cntl->get_reset_handler) reset_handler = adev->reset_cntl->get_reset_handler( adev->reset_cntl, reset_context); @@ -93,9 +90,6 @@ int amdgpu_reset_perform_reset(struct amdgpu_device *adev, int ret; struct amdgpu_reset_handler *reset_handler = NULL; - if (test_bit(AMDGPU_SKIP_MODE2_RESET, &reset_context->flags)) - return -ENOSYS; - if (adev->reset_cntl) reset_handler = adev->reset_cntl->get_reset_handler( adev->reset_cntl, reset_context); -- cgit