[PATCH libdrm 03/25] tegra: Extract common buffer object allocation code
From: Thierry Reding <hidden>
Date: 2021-08-27 13:23:27
Also in:
dri-devel
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Thierry Reding <redacted> All of the buffer object allocation functions use the same boilerplate code. Move that code into a separate function that can be reused. Signed-off-by: Thierry Reding <redacted> --- tegra/tegra.c | 35 ++++++++++++++++++++++------------- 1 file changed, 22 insertions(+), 13 deletions(-)
diff --git a/tegra/tegra.c b/tegra/tegra.c
index 94840ad42795..bf8e5c9213ca 100644
--- a/tegra/tegra.c
+++ b/tegra/tegra.c@@ -101,6 +101,26 @@ drm_public void drm_tegra_close(struct drm_tegra *drm) free(drm); } +static struct drm_tegra_bo *drm_tegra_bo_alloc(struct drm_tegra *drm, + uint32_t handle, + uint32_t flags, + uint32_t size) +{ + struct drm_tegra_bo *bo; + + bo = calloc(1, sizeof(*bo)); + if (!bo) + return NULL; + + atomic_set(&bo->ref, 1); + bo->handle = handle; + bo->flags = flags; + bo->size = size; + bo->drm = drm; + + return bo; +} + drm_public int drm_tegra_bo_new(struct drm_tegra_bo **bop, struct drm_tegra *drm, uint32_t flags, uint32_t size)
@@ -112,15 +132,10 @@ drm_tegra_bo_new(struct drm_tegra_bo **bop, struct drm_tegra *drm, if (!drm || size == 0 || !bop) return -EINVAL; - bo = calloc(1, sizeof(*bo)); + bo = drm_tegra_bo_alloc(drm, 0, flags, size); if (!bo) return -ENOMEM; - atomic_set(&bo->ref, 1); - bo->flags = flags; - bo->size = size; - bo->drm = drm; - memset(&args, 0, sizeof(args)); args.flags = flags; args.size = size;
@@ -149,16 +164,10 @@ drm_tegra_bo_wrap(struct drm_tegra_bo **bop, struct drm_tegra *drm, if (!drm || !bop) return -EINVAL; - bo = calloc(1, sizeof(*bo)); + bo = drm_tegra_bo_alloc(drm, handle, flags, size); if (!bo) return -ENOMEM; - atomic_set(&bo->ref, 1); - bo->handle = handle; - bo->flags = flags; - bo->size = size; - bo->drm = drm; - *bop = bo; return 0;
--
2.32.0