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authorDave Airlie <airlied@redhat.com>2019-07-26 14:10:24 +1000
committerDave Airlie <airlied@redhat.com>2019-07-26 14:10:26 +1000
commit4d5308e7852741318e4d40fb8d43d9311b3984ae (patch)
treed17630efbf01522c54f7758f314b2e5bc98f8a5e /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
parentf480de3f4a2b1ec184f7b5178943adf31080fc2c (diff)
parent92e6475ae0a0383b012eb21c1aaf0e5456b1a3d9 (diff)
Merge tag 'drm-fixes-5.3-2019-07-24' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
drm-fixes-5.3-2019-07-24: amdgpu: - RAS fixes for vega20 - Navi VCN fix - DC audio fixes - DC DSC fixes - DC dongle fixes - DC clk mgr fixes - Fix DDC lines on some RV2 boards - GDS fixes for compute - Navi SMU fixes ttm: - Use the same attributes when freeing d_page->vaddr Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190724210527.3415-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 1a4412e47810..fac7aa2c244f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -136,11 +136,6 @@ static int amdgpu_ras_reserve_vram(struct amdgpu_device *adev,
static int amdgpu_ras_release_vram(struct amdgpu_device *adev,
struct amdgpu_bo **bo_ptr);
-static void amdgpu_ras_self_test(struct amdgpu_device *adev)
-{
- /* TODO */
-}
-
static ssize_t amdgpu_ras_debugfs_read(struct file *f, char __user *buf,
size_t size, loff_t *pos)
{
@@ -689,6 +684,12 @@ int amdgpu_ras_error_inject(struct amdgpu_device *adev,
if (!obj)
return -EINVAL;
+ if (block_info.block_id != TA_RAS_BLOCK__UMC) {
+ DRM_INFO("%s error injection is not supported yet\n",
+ ras_block_str(info->head.block));
+ return -EINVAL;
+ }
+
ret = psp_ras_trigger_error(&adev->psp, &block_info);
if (ret)
DRM_ERROR("RAS ERROR: inject %s error failed ret %d\n",
@@ -1557,6 +1558,12 @@ int amdgpu_ras_init(struct amdgpu_device *adev)
amdgpu_ras_check_supported(adev, &con->hw_supported,
&con->supported);
+ if (!con->hw_supported) {
+ amdgpu_ras_set_context(adev, NULL);
+ kfree(con);
+ return 0;
+ }
+
con->features = 0;
INIT_LIST_HEAD(&con->head);
/* Might need get this flag from vbios. */
@@ -1570,8 +1577,6 @@ int amdgpu_ras_init(struct amdgpu_device *adev)
if (amdgpu_ras_fs_init(adev))
goto fs_out;
- amdgpu_ras_self_test(adev);
-
DRM_INFO("RAS INFO: ras initialized successfully, "
"hardware ability[%x] ras_mask[%x]\n",
con->hw_supported, con->supported);