linux-stable/drivers/gpu/host1x
Dmitry Osipenko ef81624994 gpu: host1x: Forbid RESTART opcode in the firewall
The RESTART opcode terminates the gather and restarts the CDMA fetching
from a specified word << 2 relative to the CDMA start address. That
shouldn't be allowed to be done by userspace.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-06-15 14:23:18 +02:00
..
hw gpu: host1x: Add IOMMU support 2017-04-05 18:11:43 +02:00
bus.c gpu: host1x: Flesh out kerneldoc 2017-06-15 13:58:43 +02:00
bus.h
cdma.c gpu: host1x: Add IOMMU support 2017-04-05 18:11:43 +02:00
cdma.h gpu: host1x: Add IOMMU support 2017-04-05 18:11:43 +02:00
channel.c gpu: host1x: channel: Use correct type 2016-06-23 11:59:26 +02:00
channel.h
debug.c gpu: host1x: Whitespace cleanup for readability 2016-06-23 11:59:30 +02:00
debug.h
dev.c gpu: host1x: Support module reset 2017-04-05 18:11:50 +02:00
dev.h gpu: host1x: Support module reset 2017-04-05 18:11:50 +02:00
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: Forbid RESTART opcode in the firewall 2017-06-15 14:23:18 +02:00
job.h drm/tegra: Correct copying of waitchecks and disable them in the 'submit' IOCTL 2017-06-15 14:16:37 +02:00
Kconfig
Makefile
mipi.c drm/tegra: dsi: Enhance runtime power management 2016-08-24 15:58:57 +02:00
syncpt.c gpu: host1x: Flesh out kerneldoc 2017-06-15 13:58:43 +02:00
syncpt.h gpu: host1x: Use unsigned int consistently for IDs 2016-06-23 11:59:24 +02:00