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drm/amdgpu: cleanups for vram lost handling

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1)create a routine "handle_vram_lost" to do the vram
recovery, and put it into amdgpu_device_reset/reset_sriov,
this way no need of the extra paramter to hold the
VRAM LOST information and the related macros can be removed.

3)show vram_recover failure if time out, and set TMO equal to
lockup_timeout if vram_recover is under SRIOV runtime mode.

4)report error if any ip reset failed for SR-IOV

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu
2017-12-25 11:59:27 +08:00
committed by Alex Deucher
parent 711826656b
commit c41d1cf62d
2 changed files with 72 additions and 69 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -181,10 +181,6 @@ extern int amdgpu_cik_support;
#define CIK_CURSOR_WIDTH 128
#define CIK_CURSOR_HEIGHT 128
/* GPU RESET flags */
#define AMDGPU_RESET_INFO_VRAM_LOST (1 << 0)
#define AMDGPU_RESET_INFO_FULLRESET (1 << 1)
struct amdgpu_device;
struct amdgpu_ib;
struct amdgpu_cs_parser;