summaryrefslogtreecommitdiffstats
path: root/src/gallium/targets/radeonsi
diff options
context:
space:
mode:
authorChristopher James Halse Rogers <[email protected]>2013-11-25 14:59:10 +1100
committerMaarten Lankhorst <[email protected]>2013-12-10 09:46:45 +0100
commitdb687011e00b607a619a04710567bd091702cb49 (patch)
tree2fda2d47ee6ab662d443183595856aac030f64ba /src/gallium/targets/radeonsi
parentbff6c5d2b59815426e849ba079e90e6d350385da (diff)
gallium/radeon: Implement hooks for DRI Image 7 (v2)
v2: Fix transliteration of lseek arguments Ignore busy return from RADEON_GEM_BUSY ioctl; we're only after the domain Signed-off-by: Christopher James Halse Rogers <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Signed-off-by: Maarten Lankhorst <[email protected]>
Diffstat (limited to 'src/gallium/targets/radeonsi')
-rw-r--r--src/gallium/targets/radeonsi/common/drm_target.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/gallium/targets/radeonsi/common/drm_target.c b/src/gallium/targets/radeonsi/common/drm_target.c
index 9eef368529f..08ff47dfb68 100644
--- a/src/gallium/targets/radeonsi/common/drm_target.c
+++ b/src/gallium/targets/radeonsi/common/drm_target.c
@@ -55,11 +55,27 @@ static const struct drm_conf_ret throttle_ret = {
.val.val_int = 2,
};
+/* Technically this is only true for kernels >= 3.12, which
+ * support lseek on dma-buf fds.
+ *
+ * We could check for this in create_screen and return the correct
+ * value, but for now just return true in all cases.
+ *
+ * createImageFromFds fails gracefully on kernel < 3.12, so this
+ * shouldn't be a huge problem.
+ */
+static const struct drm_conf_ret share_fd_ret = {
+ .type = DRM_CONF_BOOL,
+ .val.val_int = true,
+};
+
static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
{
switch (conf) {
case DRM_CONF_THROTTLE:
return &throttle_ret;
+ case DRM_CONF_SHARE_FD:
+ return &share_fd_ret;
default:
break;
}