diff options
| author | Pratap Nirujogi <pratap.nirujogi@amd.com> | 2025-06-23 18:44:50 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-07-16 16:17:35 -0400 |
| commit | 55d42f6169760d052330f3c949c02e37867b87d8 (patch) | |
| tree | 879cabb397a631a2f5b3546b6cc7454d9a78fb12 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | e36519f5c8035f1685b39690ed330ac3b2c978a2 (diff) | |
drm/amd/amdgpu: Add helper functions for isp buffers
Accessing amdgpu internal data structures "struct amdgpu_device"
and "struct amdgpu_bo" in ISP V4L2 driver to alloc/free GART
buffers is not recommended.
Add new amdgpu_isp helper functions that takes opaque params
from ISP V4L2 driver and calls the amdgpu internal functions
amdgpu_bo_create_isp_user() and amdgpu_bo_create_kernel() to
alloc/free GART buffers.
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index c5fda18967c8..122a88294883 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -352,7 +352,6 @@ int amdgpu_bo_create_kernel(struct amdgpu_device *adev, return 0; } -EXPORT_SYMBOL(amdgpu_bo_create_kernel); /** * amdgpu_bo_create_isp_user - create user BO for isp @@ -421,7 +420,6 @@ error_unreserve: return r; } -EXPORT_SYMBOL(amdgpu_bo_create_isp_user); /** * amdgpu_bo_create_kernel_at - create BO for kernel use at specific location @@ -525,7 +523,6 @@ void amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr, if (cpu_addr) *cpu_addr = NULL; } -EXPORT_SYMBOL(amdgpu_bo_free_kernel); /** * amdgpu_bo_free_isp_user - free BO for isp use @@ -548,7 +545,6 @@ void amdgpu_bo_free_isp_user(struct amdgpu_bo *bo) } amdgpu_bo_unref(&bo); } -EXPORT_SYMBOL(amdgpu_bo_free_isp_user); /* Validate bo size is bit bigger than the request domain */ static bool amdgpu_bo_validate_size(struct amdgpu_device *adev, |