OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

anv: Add DRM_RDWR flag in anv_gem_handle_to_fd

Browse Source 
The DRM_RDWR flag is needed for mmap with PROT_WRITE to work.

Cc: mesa-stable
Signed-off-by: Robin Ole Heinemann <robin.ole.heinemann@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8075>
This commit is contained in:
Robin Ole Heinemann
2020-12-13 02:22:57 +01:00
committed by Marge Bot
parent 94687ee59f
commit df76963a5c
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/intel/vulkan/anv_gem.c
View File

@@ -437,7 +437,7 @@ anv_gem_handle_to_fd(struct anv_device *device, uint32_t gem_handle)
{
struct drm_prime_handle args = {
.handle = gem_handle,
.flags = DRM_CLOEXEC,
.flags = DRM_CLOEXEC | DRM_RDWR,
};
int ret = gen_ioctl(device->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args);