diff options
| author | Alice Ryhl <aliceryhl@google.com> | 2026-01-08 19:07:33 +0300 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2026-01-08 20:06:56 +0300 |
| commit | adca0ad92717d4752ad520faa667103eafb66195 (patch) | |
| tree | 3a6233ca763305e398e923e1cbfcac87ff47d6a6 | |
| parent | 9bf4ca1e699c272defe9636f9812ff33a448d650 (diff) | |
| download | linux-adca0ad92717d4752ad520faa667103eafb66195.tar.xz | |
drm/gpuvm: use const for drm_gpuva_op_* ptrs
These methods just read the values stored in the op pointers without
modifying them, so it is appropriate to use const ptrs here.
This allows us to avoid const -> mut pointer casts in Rust.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20260108-gpuvm-rust-v2-3-dbd014005a0b@google.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/drm_gpuvm.c | 6 | ||||
| -rw-r--r-- | include/drm/drm_gpuvm.h | 8 |
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/drm_gpuvm.c b/drivers/gpu/drm/drm_gpuvm.c index 9826fc013d67..0bb115b6b59c 100644 --- a/drivers/gpu/drm/drm_gpuvm.c +++ b/drivers/gpu/drm/drm_gpuvm.c @@ -2268,7 +2268,7 @@ EXPORT_SYMBOL_GPL(drm_gpuvm_interval_empty); void drm_gpuva_map(struct drm_gpuvm *gpuvm, struct drm_gpuva *va, - struct drm_gpuva_op_map *op) + const struct drm_gpuva_op_map *op) { drm_gpuva_init_from_op(va, op); drm_gpuva_insert(gpuvm, va); @@ -2288,7 +2288,7 @@ EXPORT_SYMBOL_GPL(drm_gpuva_map); void drm_gpuva_remap(struct drm_gpuva *prev, struct drm_gpuva *next, - struct drm_gpuva_op_remap *op) + const struct drm_gpuva_op_remap *op) { struct drm_gpuva *va = op->unmap->va; struct drm_gpuvm *gpuvm = va->vm; @@ -2315,7 +2315,7 @@ EXPORT_SYMBOL_GPL(drm_gpuva_remap); * Removes the &drm_gpuva associated with the &drm_gpuva_op_unmap. */ void -drm_gpuva_unmap(struct drm_gpuva_op_unmap *op) +drm_gpuva_unmap(const struct drm_gpuva_op_unmap *op) { drm_gpuva_remove(op->va); } diff --git a/include/drm/drm_gpuvm.h b/include/drm/drm_gpuvm.h index 0d3fc1f6cac9..655bd9104ffb 100644 --- a/include/drm/drm_gpuvm.h +++ b/include/drm/drm_gpuvm.h @@ -1121,7 +1121,7 @@ void drm_gpuva_ops_free(struct drm_gpuvm *gpuvm, struct drm_gpuva_ops *ops); static inline void drm_gpuva_init_from_op(struct drm_gpuva *va, - struct drm_gpuva_op_map *op) + const struct drm_gpuva_op_map *op) { va->va.addr = op->va.addr; va->va.range = op->va.range; @@ -1265,13 +1265,13 @@ int drm_gpuvm_sm_unmap_exec_lock(struct drm_gpuvm *gpuvm, struct drm_exec *exec, void drm_gpuva_map(struct drm_gpuvm *gpuvm, struct drm_gpuva *va, - struct drm_gpuva_op_map *op); + const struct drm_gpuva_op_map *op); void drm_gpuva_remap(struct drm_gpuva *prev, struct drm_gpuva *next, - struct drm_gpuva_op_remap *op); + const struct drm_gpuva_op_remap *op); -void drm_gpuva_unmap(struct drm_gpuva_op_unmap *op); +void drm_gpuva_unmap(const struct drm_gpuva_op_unmap *op); /** * drm_gpuva_op_remap_to_unmap_range() - Helper to get the start and range of |