linux/drivers/gpu/host1x
Arto Merilainen d4b5781890 gpu: host1x: Add locking to syncpt
Currently syncpoints are not locked by mutex and this causes races
if we are aggressively freeing and allocating syncpoints.

This patch adds missing mutex protection to syncpoint structures.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
[treding@nvidia.com: use better label names, don't reset local variable]
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-11 15:33:13 +01:00
..
hw gpu: host1x: Remove redundant parentheses 2016-06-23 11:59:31 +02:00
bus.c drm/tegra: Changes for v4.6-rc1 2016-03-17 08:08:57 +10:00
bus.h gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00
cdma.c gpu: host1x: Whitespace cleanup for readability 2016-06-23 11:59:30 +02:00
cdma.h gpu: host1x: Make mapped field of push buffers void * 2014-11-13 16:11:35 +01:00
channel.c gpu: host1x: channel: Use correct type 2016-06-23 11:59:26 +02:00
channel.h gpu: host1x: Expose syncpt and channel functionality 2013-10-31 09:20:11 +01:00
debug.c gpu: host1x: Whitespace cleanup for readability 2016-06-23 11:59:30 +02:00
debug.h gpu: host1x: Add debug support 2013-04-22 12:32:46 +02:00
dev.c gpu: host1x: Whitespace cleanup for readability 2016-06-23 11:59:30 +02:00
dev.h gpu: host1x: Add locking to syncpt 2016-11-11 15:33:13 +01:00
intr.c gpu: host1x: Constify array of action handlers 2016-06-23 11:59:31 +02:00
intr.h gpu: host1x: Use unsigned int consistently for IDs 2016-06-23 11:59:24 +02:00
job.c gpu: host1x: Store device address to all bufs 2016-11-11 15:21:07 +01:00
job.h gpu: host1x: Make gather offsets unsigned 2014-11-13 16:11:44 +01:00
Kconfig gpu: host1x: Increase compile test coverage 2013-12-19 09:29:51 +01:00
Makefile gpu: host1x: Add Tegra210 support 2015-12-14 10:50:33 +01:00
mipi.c drm/tegra: dsi: Enhance runtime power management 2016-08-24 15:58:57 +02:00
syncpt.c gpu: host1x: Add locking to syncpt 2016-11-11 15:33:13 +01:00
syncpt.h gpu: host1x: Use unsigned int consistently for IDs 2016-06-23 11:59:24 +02:00