diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2014-07-17 14:40:51 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2014-07-17 15:20:05 +0100 |
| commit | a45b2ea11c15f35c36330ff27cb45854a29c2e2c (patch) | |
| tree | 59e71316b8e266f34ae340fa7315b29f222e92e5 /src/sna/sna_driver.c | |
| parent | 339c9dd0d5206180995731ab22304776e544f2f7 (diff) | |
sna: Handle rotated slaved scanouts
As per the usual handling of rotated scanouts with unsupported
rotations, we stage the drawing onto a backbuffer then rotate onto the
crtc later. The difference here is that we must read the contents from
the master pixmap rather than our own screen pixmap.
Spotted was looking at slaved scanouts mistakenly setting the CRTC
transformed flag.
Reported-by: Tomas Pruzina <pruzinat@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=81383
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/sna/sna_driver.c')
| -rw-r--r-- | src/sna/sna_driver.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/sna/sna_driver.c b/src/sna/sna_driver.c index 4454b327..2eac852f 100644 --- a/src/sna/sna_driver.c +++ b/src/sna/sna_driver.c @@ -487,6 +487,11 @@ static void setup_dri(struct sna *sna) static bool enable_tear_free(struct sna *sna) { +#if HAS_PIXMAP_SHARING + if (sna->scrn->is_gpu) + return false; +#endif + /* Under certain conditions, we should enable TearFree by default, * for example when the hardware requires pageflipping to run within * its power/performance budget. |