diff options
| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2015-10-06 19:09:16 +0900 |
|---|---|---|
| committer | Joonyoung Shim <jy0922.shim@samsung.com> | 2017-02-15 13:37:34 +0900 |
| commit | 6a43c70b2101c714646ca28f0433dbb94cb641c8 (patch) | |
| tree | 9fe5f231608d8a56a08ad48a42b12837c237d7d0 /exynos/exynos_drm.c | |
| parent | f34fc8eb0506cd7d2d16ac32f88ac0dd59b51fa3 (diff) | |
| download | libdrm-6a43c70b2101c714646ca28f0433dbb94cb641c8.tar.gz libdrm-6a43c70b2101c714646ca28f0433dbb94cb641c8.tar.bz2 libdrm-6a43c70b2101c714646ca28f0433dbb94cb641c8.zip | |
exynos: support DRM_IOCTL_EXYNOS_GEM_MAP
The commit d41b7a3a745a("exynos: Don't use DRM_EXYNOS_GEM_{MAP_OFFSET/
MMAP} ioctls") removed it same with the ioctl that this patch adds. The
reason that removed DRM_IOCTL_EXYNOS_GEM_MAP_OFFSET was we could use
DRM_IOCTL_MODE_MAP_DUMB. Both did exactly same thing.
Now exynos-drm driver of linux kernel revives it as DRM_EXYNOS_GEM_MAP
because of render node. DRM_IOCTL_MODE_MAP_DUMB isn't permitted in
render node, so this patch also supports DRM_IOCTL_EXYNOS_GEM_MAP.
Change-Id: Ib548dc8a6bea076375465f64ee2fdd658a90e435
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Diffstat (limited to 'exynos/exynos_drm.c')
| -rw-r--r-- | exynos/exynos_drm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/exynos/exynos_drm.c b/exynos/exynos_drm.c index b961e520..2ca4f0af 100644 --- a/exynos/exynos_drm.c +++ b/exynos/exynos_drm.c @@ -286,14 +286,14 @@ void *exynos_bo_map(struct exynos_bo *bo) { if (!bo->vaddr) { struct exynos_device *dev = bo->dev; - struct drm_mode_map_dumb arg; + struct drm_exynos_gem_map arg; void *map = NULL; int ret; memset(&arg, 0, sizeof(arg)); arg.handle = bo->handle; - ret = drmIoctl(dev->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg); + ret = drmIoctl(dev->fd, DRM_IOCTL_EXYNOS_GEM_MAP, &arg); if (ret) { fprintf(stderr, "failed to map dumb buffer[%s].\n", strerror(errno)); |