From 57a372f67688dc7aee23a2a00bcaf6188f592934 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 9 Apr 2024 13:11:53 -0400 Subject: drm/amdgpu: add new ring reset callback Use this to reset just a single ring. Acked-by: Vitaly Prosyak Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 582053f1cd56..c7f15edeb367 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -235,6 +235,7 @@ struct amdgpu_ring_funcs { void (*patch_cntl)(struct amdgpu_ring *ring, unsigned offset); void (*patch_ce)(struct amdgpu_ring *ring, unsigned offset); void (*patch_de)(struct amdgpu_ring *ring, unsigned offset); + int (*reset)(struct amdgpu_ring *ring, unsigned int vmid); }; struct amdgpu_ring { @@ -334,6 +335,7 @@ struct amdgpu_ring { #define amdgpu_ring_patch_cntl(r, o) ((r)->funcs->patch_cntl((r), (o))) #define amdgpu_ring_patch_ce(r, o) ((r)->funcs->patch_ce((r), (o))) #define amdgpu_ring_patch_de(r, o) ((r)->funcs->patch_de((r), (o))) +#define amdgpu_ring_reset(r, v) (r)->funcs->reset((r), (v)) unsigned int amdgpu_ring_max_ibs(enum amdgpu_ring_type type); int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw); -- cgit v1.2.3-70-g09d2