[PATCH 1/2] drm/amdgpu: unify the way to judge RAS feature readiness

[Evan Quan]

Unify the way to judge whether a specific RAS feature is
supported.

Change-Id: I14bb19db49f06e134de903376b14eb27e0e038c7
Signed-off-by: Evan Quan <evan.quan at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 10 ++--------
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h |  2 +-
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index bf462c59cb76..7f9cbd64cb20 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -466,12 +466,6 @@ static struct ras_manager *amdgpu_ras_find_obj(struct amdgpu_device *adev,
 /* obj end */
 
 /* feature ctl begin */
-static int amdgpu_ras_is_feature_allowed(struct amdgpu_device *adev,
-		struct ras_common_if *head)
-{
-	return amdgpu_ras_enable && (amdgpu_ras_mask & BIT(head->block));
-}
-
 static int amdgpu_ras_is_feature_enabled(struct amdgpu_device *adev,
 		struct ras_common_if *head)
 {
@@ -490,7 +484,7 @@ static int __amdgpu_ras_feature_enable(struct amdgpu_device *adev,
 	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
 	struct ras_manager *obj = amdgpu_ras_find_obj(adev, head);
 
-	if (!amdgpu_ras_is_feature_allowed(adev, head))
+	if (!amdgpu_ras_is_supported(adev, head->block))
 		return 0;
 	if (!(!!enable ^ !!amdgpu_ras_is_feature_enabled(adev, head)))
 		return 0;
@@ -539,7 +533,7 @@ int amdgpu_ras_feature_enable(struct amdgpu_device *adev,
 	}
 
 	/* Do not enable if it is not allowed. */
-	WARN_ON(enable && !amdgpu_ras_is_feature_allowed(adev, head));
+	WARN_ON(enable && !amdgpu_ras_is_supported(adev, head->block));
 	/* Are we alerady in that state we are going to set? */
 	if (!(!!enable ^ !!amdgpu_ras_is_feature_enabled(adev, head)))
 		return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index 02cb9a13ddc5..0ef2b91b8fcd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -163,7 +163,7 @@ struct ras_debug_if {
 
 /* check if ras is supported on block, say, sdma, gfx */
 static inline int amdgpu_ras_is_supported(struct amdgpu_device *adev,
-		unsigned int block)
+		enum amdgpu_ras_block block)
 {
 	struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 
-- 
2.21.0