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author | Vincent Abriou <vincent.abriou@st.com> | 2017-02-02 11:50:48 +0300 |
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committer | Vincent Abriou <vincent.abriou@st.com> | 2017-02-10 11:34:39 +0300 |
commit | e9f494d36fc4cab2ba7e9e7f3bb4edf5b214f651 (patch) | |
tree | ae5e20023a96ae50af923e7943ee8ed68151d846 /drivers/gpu/drm/sti/sti_gdp.h | |
parent | c5649ee49761f5367c46c5ae6579ab8e8b03575d (diff) | |
download | linux-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