summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/sti/sti_gdp.h
diff options
context:
space:
mode:
authorVincent Abriou <vincent.abriou@st.com>2017-02-02 11:50:48 +0300
committerVincent Abriou <vincent.abriou@st.com>2017-02-10 11:34:39 +0300
commite9f494d36fc4cab2ba7e9e7f3bb4edf5b214f651 (patch)
treeae5e20023a96ae50af923e7943ee8ed68151d846 /drivers/gpu/drm/sti/sti_gdp.h
parentc5649ee49761f5367c46c5ae6579ab8e8b03575d (diff)
downloadlinux-e9f494d36fc4cab2ba7e9e7f3bb4edf5b214f651.tar.xz
drm/sti: do not post GDP command if no update
Do not process update requests with unmodified parameters. This typically happens when the driver is called with legacy (non-atomic) IOCTL : in that case atomic_update() is called multiple times with the same parameters. Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Diffstat (limited to 'drivers/gpu/drm/sti/sti_gdp.h')
0 files changed, 0 insertions, 0 deletions