This error code can mean we're submitting more rects at once than the driver can handle. If that happens, resubmit one at a time.
Signed-off-by: Adam Jackson <a...@redhat.com> --- hw/xfree86/drivers/modesetting/driver.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/hw/xfree86/drivers/modesetting/driver.c b/hw/xfree86/drivers/modesetting/driver.c index 262a899..2de16f6 100644 --- a/hw/xfree86/drivers/modesetting/driver.c +++ b/hw/xfree86/drivers/modesetting/driver.c @@ -515,6 +515,17 @@ dispatch_dirty_region(ScrnInfoPtr scrn, /* TODO query connector property to see if this is needed */ ret = drmModeDirtyFB(ms->fd, fb_id, clip, num_cliprects); + + /* if we're swamping it with work, try one at a time */ + if (ret == -EINVAL) { + for (i = 0; i < num_cliprects; i++) { + if (drmModeDirtyFB(ms->fd, fb_id, &clip[i], 1) == -EINVAL) + break; + } + if (i == num_cliprects) + ret = 0; + } + free(clip); DamageEmpty(damage); } -- 2.7.4 _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel