When trying to work with NV12 buffers, I'm seeing lots of the following noise:
10-20 20:39:40.855 474 474 E hwc-drm-two: Failed to import layer, ret=-22 10-20 20:39:40.888 474 474 E hwc-platform-drm-generic: could not create drm fb -22 10-20 20:39:40.888 474 474 E hwc-platform-drm-generic: Failed to rm fb 10-20 20:39:40.888 474 474 E hwc-drm-utils: Failed to import buffer
Digging back it seems we're setting three fds for 2 plane formats.
This patch changes it so we only set two, which stops the import errors.
(NOTE: I'm still not seeing the NV12 buffers rendered properly, but I'm not yet sure where that issue is stemming from).
Signed-off-by: John Stultz john.stultz@linaro.org Change-Id: Id5493e37f17053740ca6b643fd838a2d11507462