linux_dsm_epyc7002/drivers/gpu/host1x
Alexandre Courbot c95469aa5a gpu: host1x: Set DMA ops on device creation
Currently host1x-instanciated devices have their dma_ops left to NULL,
which makes any DMA operation (like buffer import) on ARM64 fallback
to the dummy_dma_ops and fail with an error.

This patch calls of_dma_configure() with the host1x node when creating
such a device, so the proper DMA operations are set.

Suggested-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-03-04 16:24:57 +01:00
..
hw gpu: host1x: Add Tegra210 support 2015-12-14 10:50:33 +01:00
bus.c gpu: host1x: Set DMA ops on device creation 2016-03-04 16:24:57 +01:00
bus.h
cdma.c
cdma.h
channel.c
channel.h
debug.c
debug.h
dev.c gpu: host1x: Set DMA mask 2016-03-04 16:24:56 +01:00
dev.h gpu: host1x: Set DMA mask 2016-03-04 16:24:56 +01:00
intr.c
intr.h
job.c
job.h
Kconfig
Makefile gpu: host1x: Add Tegra210 support 2015-12-14 10:50:33 +01:00
mipi.c gpu: host1x: mipi: Power down regulators when unused 2015-08-13 13:47:21 +02:00
syncpt.c
syncpt.h