[PATCH 1/9] drm/amdgpu:Define the unified ras function pointers of each IP block

[yipechai]

Define an unified ras function pointers for each ip block to adapt.

Signed-off-by: yipechai <yipeng.c...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 20 ++++++++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | 36 ++++++++++++-------------
 2 files changed, 37 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 90f0db3b4f65..dc6c8130e2d7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -2739,3 +2739,23 @@ static void amdgpu_register_bad_pages_mca_notifier(void)
         }
 }
 #endif
+
+/* check if ras is supported on block, say, sdma, gfx */
+int amdgpu_ras_is_supported(struct amdgpu_device *adev,
+               unsigned int block)
+{
+       struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
+
+       if (block >= AMDGPU_RAS_BLOCK_COUNT)
+               return 0;
+       return ras && (adev->ras_enabled & (1 << block));
+}
+
+int amdgpu_ras_reset_gpu(struct amdgpu_device *adev)
+{
+       struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
+
+       if (atomic_cmpxchg(&ras->in_recovery, 0, 1) == 0)
+               schedule_work(&ras->recovery_work);
+       return 0;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index cdd0010a5389..4b7da40dd837 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -469,6 +469,19 @@ struct ras_debug_if {
        };
        int op;
 };
+
+struct amdgpu_ras_block_ops {
+       int (*ras_late_init)(struct amdgpu_device *adev);
+       void (*ras_fini)(struct amdgpu_device *adev);
+       int (*ras_error_inject)(struct amdgpu_device *adev, void *inject_if);
+       void  (*query_ras_error_count)(struct amdgpu_device *adev,void 
*ras_error_status);
+       void (*query_ras_error_status)(struct amdgpu_device *adev);
+       bool  (*query_ras_poison_mode)(struct amdgpu_device *adev);
+       void (*query_ras_error_address)(struct amdgpu_device *adev, void 
*ras_error_status);
+       void (*reset_ras_error_count)(struct amdgpu_device *adev);
+       void (*reset_ras_error_status)(struct amdgpu_device *adev);
+};
+
 /* work flow
  * vbios
  * 1: ras feature enable (enabled by default)
@@ -486,16 +499,6 @@ struct ras_debug_if {
 #define amdgpu_ras_get_context(adev)           ((adev)->psp.ras_context.ras)
 #define amdgpu_ras_set_context(adev, ras_con)  ((adev)->psp.ras_context.ras = 
(ras_con))
 
-/* check if ras is supported on block, say, sdma, gfx */
-static inline int amdgpu_ras_is_supported(struct amdgpu_device *adev,
-               unsigned int block)
-{
-       struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
-
-       if (block >= AMDGPU_RAS_BLOCK_COUNT)
-               return 0;
-       return ras && (adev->ras_enabled & (1 << block));
-}
 
 int amdgpu_ras_recovery_init(struct amdgpu_device *adev);
 
@@ -512,15 +515,6 @@ int amdgpu_ras_add_bad_pages(struct amdgpu_device *adev,
 
 int amdgpu_ras_save_bad_pages(struct amdgpu_device *adev);
 
-static inline int amdgpu_ras_reset_gpu(struct amdgpu_device *adev)
-{
-       struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
-
-       if (atomic_cmpxchg(&ras->in_recovery, 0, 1) == 0)
-               schedule_work(&ras->recovery_work);
-       return 0;
-}
-
 static inline enum ta_ras_block
 amdgpu_ras_block_to_ta(enum amdgpu_ras_block block) {
        switch (block) {
@@ -652,4 +646,8 @@ const char *get_ras_block_str(struct ras_common_if 
*ras_block);
 
 bool amdgpu_ras_is_poison_mode_supported(struct amdgpu_device *adev);
 
+int amdgpu_ras_is_supported(struct amdgpu_device *adev,        unsigned int 
block);
+
+int amdgpu_ras_reset_gpu(struct amdgpu_device *adev);
+
 #endif
-- 
2.25.1