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.
v2: Make the rect submit loop more error-proof (Walter Harms) Signed-off-by: Adam Jackson <[email protected]> Reviewed-by: Michael Thayer <[email protected]> --- hw/xfree86/drivers/modesetting/driver.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/hw/xfree86/drivers/modesetting/driver.c b/hw/xfree86/drivers/modesetting/driver.c index 262a899..2cf3cee 100644 --- a/hw/xfree86/drivers/modesetting/driver.c +++ b/hw/xfree86/drivers/modesetting/driver.c @@ -515,6 +515,15 @@ 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 ((ret = drmModeDirtyFB(ms->fd, fb_id, &clip[i], 1)) < 0) + break; + } + } + free(clip); DamageEmpty(damage); } -- 2.7.4 _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel
