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linux/drivers/gpu
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Noralf Trønnes 0741a8f2e5 drm/probe-helper: Check epoch counter in output_poll_execute() 
[ Upstream commit dc659a4e85 ]

drm_helper_hpd_irq_event() checks the epoch counter to determine
connector status change. This was introduced in
commit 5186421cbf ("drm: Introduce epoch counter to drm_connector").
Do the same for output_poll_execute() so it can detect other changes
beside connection status value changes.

v2:
- Add Fixes tag (Daniel)

Fixes: 5186421cbf ("drm: Introduce epoch counter to drm_connector")
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210313112545.37527-3-noralf@tronnes.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2021-05-14 09:50:23 +02:00
..
drm drm/probe-helper: Check epoch counter in output_poll_execute() 2021-05-14 09:50:23 +02:00
host1x gpu: host1x: Use different lock classes for each client 2021-04-16 11:43:20 +02:00
ipu-v3 gpu: ipu-v3: remove unused functions 2020-10-26 10:42:38 +01:00
trace gpu/trace: add a gpu total memory usage tracepoint 2020-03-03 17:52:41 -05:00
vga vgaarb: mark vga_tryget static 2020-08-01 11:28:17 +02:00
Makefile gpu/trace: add a gpu total memory usage tracepoint 2020-03-03 17:52:41 -05:00