diff options
author | Daniel Stone <[email protected]> | 2017-07-21 12:05:17 +0100 |
---|---|---|
committer | Daniel Stone <[email protected]> | 2017-07-24 16:42:28 +0100 |
commit | dd072cf4b131c8aa9e8be0ff24b70856fe39285e (patch) | |
tree | 7f8f637ecb2542616a52ca57a250b04aa864df98 /src/egl/drivers/dri2 | |
parent | 986f9e50ded299802fc0ad63e5643f6df62c31ec (diff) |
egl/wayland: Ignore invalid modifiers
If the underlying driver does not support modifiers, dmabuf will still
advertise formats through the 'modifier' event, but send them with an
invalid modifier. Ignore them if this is the case, rather than passing
them through to the driver.
Signed-off-by: Daniel Stone <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Fixes: 02cc35937277 ("egl/wayland: Use linux-dmabuf interface for buffers")
Diffstat (limited to 'src/egl/drivers/dri2')
-rw-r--r-- | src/egl/drivers/dri2/platform_wayland.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c index f4c09ac0bc1..ff35507d255 100644 --- a/src/egl/drivers/dri2/platform_wayland.c +++ b/src/egl/drivers/dri2/platform_wayland.c @@ -1083,6 +1083,10 @@ dmabuf_handle_modifier(void *data, struct zwp_linux_dmabuf_v1 *dmabuf, struct dri2_egl_display *dri2_dpy = data; uint64_t *mod = NULL; + if (modifier_hi == (DRM_FORMAT_MOD_INVALID >> 32) && + modifier_lo == (DRM_FORMAT_MOD_INVALID & 0xffffffff)) + return; + switch (format) { case WL_DRM_FORMAT_ARGB8888: mod = u_vector_add(&dri2_dpy->wl_modifiers.argb8888); |