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winsys/radeon: allow unaligned size for user-memory buffers
author
Marek Olšák
<marek.olsak@amd.com>
Tue, 10 Feb 2015 21:27:21 +0000
(22:27 +0100)
committer
Marek Olšák
<marek.olsak@amd.com>
Tue, 17 Feb 2015 16:31:48 +0000
(17:31 +0100)
This is not required, but being user-friendly doesn't hurt.
Reviewed-by: Christian König <christian.koenig@amd.com>
src/gallium/winsys/radeon/drm/radeon_drm_bo.c
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diff --git
a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
index 8f4b13576b935e9a8da4a0555311a74e1bbafdec..e3b2c228378ef90da74e8e776da4f7ec706eac22 100644
(file)
--- a/
src/gallium/winsys/radeon/drm/radeon_drm_bo.c
+++ b/
src/gallium/winsys/radeon/drm/radeon_drm_bo.c
@@
-883,7
+883,7
@@
static struct pb_buffer *radeon_winsys_bo_from_ptr(struct radeon_winsys *rws,
memset(&args, 0, sizeof(args));
args.addr = (uintptr_t)pointer;
- args.size =
size
;
+ args.size =
align(size, sysconf(_SC_PAGE_SIZE))
;
args.flags = RADEON_GEM_USERPTR_ANONONLY |
RADEON_GEM_USERPTR_VALIDATE |
RADEON_GEM_USERPTR_REGISTER;