[igt-dev] [PATCH v8 04/16] fb: Use an igt_fb for the cairo shadow buffer

[Arkadiusz Hiler]

On Thu, Oct 04, 2018 at 02:38:57PM +0200, Maxime Ripard wrote:
> In the case where an igt_fb user wants to get a cairo surface out of that
> framebuffer, if the format of that framebuffer cannot be imported as-is in
> Cairo, the current code will do an anonymous mapping to create a shadow
> buffer where an RGB24 copy of that buffer will be created.
> 
> However, making that shadow buffer into an igt_fb itself will help us do
> further improvements on the conversion code.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard at bootlin.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler at intel.com>