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authorJack Zhang <Jack.Zhang1@amd.com>2020-04-07 13:44:51 +0800
committerAlex Deucher <alexander.deucher@amd.com>2020-04-09 10:43:15 -0400
commitfe9824d15eff7ef38f63eddd1a06648e49286c7b (patch)
tree49464ed7abbee93984e847310facf1b213cdf202 /drivers/gpu
parent4a06686b948579be72a6783c62e5a275af63b0f8 (diff)
drm/amdkfd Avoid destroy hqd when GPU is on reset
This reverts commit 5161bba4311f in order to split it into two different patches, and this will make it easier to understand. [PATCH 1/2] porting to gfx10 from commit 1b0bfcff463f390c40 ("drm/amdgpu: Avoid destroy hqd when GPU is on reset") Originally, MEC is touched without GPU initialized first. Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c2
3 files changed, 2 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
index bdc1f5a532f3..691c89705bcd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
@@ -543,8 +543,8 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
uint32_t temp;
struct v10_compute_mqd *m = get_mqd(mqd);
- if (amdgpu_sriov_vf(adev) && adev->in_gpu_reset)
- return 0;
+ if (adev->in_gpu_reset)
+ return -EIO;
#if 0
unsigned long flags;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index c2562d65e0b5..df841c2ac5e7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -541,9 +541,6 @@ int kgd_gfx_v9_hqd_destroy(struct kgd_dev *kgd, void *mqd,
uint32_t temp;
struct v9_mqd *m = get_mqd(mqd);
- if (amdgpu_sriov_vf(adev) && adev->in_gpu_reset)
- return 0;
-
if (adev->in_gpu_reset)
return -EIO;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index f7c51fe1bc35..c38777184433 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3850,8 +3850,6 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev,
if (r)
return r;
- amdgpu_amdkfd_pre_reset(adev);
-
/* Resume IP prior to SMC */
r = amdgpu_device_ip_reinit_early_sriov(adev);
if (r)