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drm/amdgpu: clear err_event_athub flag after reset exit

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Otherwise next err_event_athub error cannot call gpu reset. And following
resume sequence will not be affected by this flag.

v2: create function to clear amdgpu_ras_in_intr for modularity of ras driver

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Le Ma 2019-10-25 17:19:38 +08:00 committed by Alex Deucher
parent b823821f22
commit 00eaa57172
2 changed files with 8 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -3887,6 +3887,9 @@ static int amdgpu_do_asic_reset(struct amdgpu_device *adev,
} }
} }
if (!r && amdgpu_ras_intr_triggered())
amdgpu_ras_intr_cleared();
list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) { list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) {
if (need_full_reset) { if (need_full_reset) {
/* post card */ /* post card */

5
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
View File

@ -621,6 +621,11 @@ static inline bool amdgpu_ras_intr_triggered(void)
return !!atomic_read(&amdgpu_ras_in_intr); return !!atomic_read(&amdgpu_ras_in_intr);
} }
static inline void amdgpu_ras_intr_cleared(void)
{
atomic_set(&amdgpu_ras_in_intr, 0);
}
void amdgpu_ras_global_ras_isr(struct amdgpu_device *adev); void amdgpu_ras_global_ras_isr(struct amdgpu_device *adev);
#endif #endif