]> Git Repo - linux.git/commit
drm/tinydrm: Fix setting of the column/page end addresses.
authorEric Anholt <[email protected]>
Wed, 24 Oct 2018 18:43:13 +0000 (11:43 -0700)
committerEric Anholt <[email protected]>
Tue, 30 Oct 2018 23:23:38 +0000 (16:23 -0700)
commit03ceb1c8dfd1e293f40696bfe4e61c78820a0867
tree00baf0dda2f40239e5ccaa845a79e2237b5b33ea
parentf300c86e33a686c7abcf0c37deee04ef666ed78b
drm/tinydrm: Fix setting of the column/page end addresses.

If the clipped dirty region's x/y happened to align to 256, we would
have set the top 8 bits wrong.  Noticed by inspection, not by
reproducing a bug.

Signed-off-by: Eric Anholt <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Noralf Trønnes <[email protected]>
drivers/gpu/drm/tinydrm/mipi-dbi.c
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