Chris Wilson 60b801999c drm: Wake up next in drm_read() chain if we are forced to putback the event ... After an event is sent, we try to copy it into the user buffer of the first waiter in drm_read() and if the user buffer doesn't have enough room we put it back onto the list. However, we didn't wake up any subsequent waiter, so that event may sit on the list until either a new vblank event is sent or a new waiter appears. Rare, but in the worst case may lead to a stuck process. Testcase: igt/drm_read/short-buffer-wakeup Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170804082328.17173-1-chris@chris-wilson.co.uk		2019-02-27 22:04:54 +00:00
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drm	drm: Wake up next in drm_read() chain if we are forced to putback the event	2019-02-27 22:04:54 +00:00
host1x	gpu: host1x: Continue CDMA execution starting with a next job	2019-02-07 18:34:25 +01:00
ipu-v3	gpu: ipu-v3: pre: don't trigger update if buffer address doesn't change	2019-01-23 11:56:44 +01:00
vga	vga-switcheroo: make PCI dependency explicit	2019-01-15 23:16:47 +01:00
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