diff options
| author | Simon Ser <contact@emersion.fr> | 2022-10-01 17:47:56 +0200 |
|---|---|---|
| committer | Alexander Orzechowski <orzechowski.alexander@gmail.com> | 2022-10-01 19:45:29 +0000 |
| commit | d81f68d2b47f9794532c4650c912a386fbd3eefb (patch) | |
| tree | a6e78ddb2a5809bec9528a5857ebe24e8c971560 /render/allocator/drm_dumb.c | |
| parent | 5ef8a18a2927e91db2c63a5e89c028f8aaa71443 (diff) | |
render/allocator/drm_dumb: check modifier list
Check that the modifier list passed as input contains either
INVALID or LINEAR. We don't support others.
Diffstat (limited to 'render/allocator/drm_dumb.c')
| -rw-r--r-- | render/allocator/drm_dumb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/render/allocator/drm_dumb.c b/render/allocator/drm_dumb.c index f477ce09..27aa1a8d 100644 --- a/render/allocator/drm_dumb.c +++ b/render/allocator/drm_dumb.c @@ -17,6 +17,7 @@ #include <xf86drmMode.h> #include "render/allocator/drm_dumb.h" +#include "render/drm_format_set.h" #include "render/pixel_format.h" static const struct wlr_buffer_impl buffer_impl; @@ -47,6 +48,13 @@ static void finish_buffer(struct wlr_drm_dumb_buffer *buf) { static struct wlr_drm_dumb_buffer *create_buffer( struct wlr_drm_dumb_allocator *alloc, int width, int height, const struct wlr_drm_format *format) { + if (!wlr_drm_format_has(format, DRM_FORMAT_MOD_INVALID) && + !wlr_drm_format_has(format, DRM_FORMAT_MOD_LINEAR)) { + wlr_log(WLR_ERROR, "DRM dumb allocator only supports INVALID and " + "LINEAR modifiers"); + return NULL; + } + struct wlr_drm_dumb_buffer *buffer = calloc(1, sizeof(*buffer)); if (buffer == NULL) { return NULL; |