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authorIlia Mirkin <imirkin@alum.mit.edu>2017-08-05 22:25:03 -0400
committerBen Skeggs <bskeggs@redhat.com>2017-08-22 18:04:34 +1000
commit9a6edc3ac968aca9ce51d16917705a857285286b (patch)
treeb40e23195a72ad94e7b8b47cefb7dc5badbbac2b /ipc
parent3ce72bcf33c200e78b87699d20f8e5a564e29a98 (diff)
downloadlinux-9a6edc3ac968aca9ce51d16917705a857285286b.tar.bz2
drm/nouveau/kms/nv04-nv40: improve overlay error detection, fix pitch setting
We were previously setting the pitch based on a perfectly packed buffer. This does not necessarily happen. Either modetest started generating such buffers recently, or earlier testing only happened with well-picked overlay sizes. While we're at it, beef up and refactor the error state detection. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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