Dmitry Osipenko
e68ee83f8b
gpu: host1x: debug: Fix multiple channels emitting messages simultaneously ...
[ Upstream commit 35681862808472a0a4b9a8817ae2789c0b5b3edc ]
Once channel's job is hung, it dumps the channel's state into KMSG before
tearing down the offending job. If multiple channels hang at once, then
they dump messages simultaneously, making the debug info unreadable, and
thus, useless. This patch adds mutex which allows only one channel to emit
debug messages at a time.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-08-19 08:14:52 +02:00
gpu: host1x: Fix syncpoint ID field size on Tegra186
2019-12-13 08:51:58 +01:00
gpu: host1x: Detach driver on unregister
2020-07-16 08:17:22 +02:00
gpu: host1x: Provide a proper struct bus_type
2015-01-27 10:09:14 +01:00
gpu: host1x: Store pointer to client in jobs
2018-05-18 21:50:24 +02:00
gpu: host1x: Store pointer to client in jobs
2018-05-18 21:50:24 +02:00
gpu: host1x: Fix incorrect comment for channel_request
2017-10-20 14:19:52 +02:00
gpu: host1x: Refactor channel allocation code
2017-06-15 14:25:38 +02:00
gpu: host1x: debug: Fix multiple channels emitting messages simultaneously
2020-08-19 08:14:52 +02:00
gpu: host1x: Improve debug disassembly formatting
2017-10-20 14:19:52 +02:00
gpu: host1x: Skip IOMMU initialization if firewall is enabled
2018-07-09 10:31:10 +02:00
gpu: host1x: Remove wait check support
2018-05-18 21:50:04 +02:00
gpu: host1x: Drop unnecessary host1x argument
2018-05-18 21:51:01 +02:00
gpu: host1x: Drop unnecessary host1x argument
2018-05-18 21:51:01 +02:00
gpu: host1x: Allocate gather copy for host1x
2019-12-31 16:35:29 +01:00
gpu: host1x: Use not explicitly sized types
2018-05-18 21:51:37 +02:00
gpu: host1x: select IOMMU_IOVA
2017-05-18 10:41:28 -04:00
main drm pull request for v4.15
2017-11-15 20:42:10 -08:00
drm/tegra: dsi: Enhance runtime power management
2016-08-24 15:58:57 +02:00
gpu: host1x: Drop unnecessary host1x argument
2018-05-18 21:51:01 +02:00
gpu: host1x: Remove wait check support
2018-05-18 21:50:04 +02:00
e68ee83f8b