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Remove support for DMA-BUF flags

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They are never used in practice, which makes all of our flag
handling effectively dead code. Also, APIs such as KMS don't
provide a good way to deal with the flags. Let's just fail the
DMA-BUF import when clients provide flags.
This commit is contained in:
Simon Ser 2021-11-16 22:51:06 +01:00 • committed by Simon Zeni
parent 9a4e1095ca
commit a04cfca4da
15 changed files with 12 additions and 83 deletions
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12
backend/wayland/output.c
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@ -166,18 +166,8 @@ static struct wl_buffer *import_dmabuf(struct wlr_wl_backend *wl,
dmabuf->offset[i], dmabuf->stride[i], modifier_hi, modifier_lo);
}
uint32_t flags = 0;
if (dmabuf->flags & WLR_DMABUF_ATTRIBUTES_FLAGS_Y_INVERT) {
flags |= ZWP_LINUX_BUFFER_PARAMS_V1_FLAGS_Y_INVERT;
}
if (dmabuf->flags & WLR_DMABUF_ATTRIBUTES_FLAGS_INTERLACED) {
flags |= ZWP_LINUX_BUFFER_PARAMS_V1_FLAGS_INTERLACED;
}
if (dmabuf->flags & WLR_DMABUF_ATTRIBUTES_FLAGS_BOTTOM_FIRST) {
flags |= ZWP_LINUX_BUFFER_PARAMS_V1_FLAGS_BOTTOM_FIRST;
}
struct wl_buffer *wl_buffer = zwp_linux_buffer_params_v1_create_immed(
params, dmabuf->width, dmabuf->height, dmabuf->format, flags);
params, dmabuf->width, dmabuf->height, dmabuf->format, 0);
// TODO: handle create() errors
return wl_buffer;
}