linux-stable/drivers/gpu/host1x
Thierry Reding 8ab58f6841 gpu: host1x: Do not setup DMA for virtual devices
The host1x devices are virtual compound devices and do not perform DMA
accesses themselves, so they do not need to be set up for DMA.

Ideally we would also not need to set up DMA masks for the virtual
devices, but we currently still need those for legacy support on old
hardware.

Tested-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240314154943.2487549-1-thierry.reding@gmail.com
2024-04-08 16:52:58 +02:00
..
hw gpu: host1x: Syncpoint interrupt sharding 2023-10-11 22:52:44 +02:00
bus.c gpu: host1x: Do not setup DMA for virtual devices 2024-04-08 16:52:58 +02:00
bus.h gpu: host1x: bus: make host1x_bus_type const 2024-02-13 19:10:57 +01:00
cdma.c gpu: host1x: remove redundant assignment to variable space 2024-02-16 11:51:46 +01:00
cdma.h gpu: host1x: Implement job tracking using DMA fences 2023-01-26 15:55:38 +01:00
channel.c gpu: host1x: Stop CDMA before suspending 2023-10-11 22:52:44 +02:00
channel.h gpu: host1x: Stop CDMA before suspending 2023-10-11 22:52:44 +02:00
context.c gpu: host1x: Correct allocated size for contexts 2023-10-11 22:52:44 +02:00
context.h gpu: host1x: Add context device management code 2022-07-08 16:27:52 +02:00
context_bus.c gpu: host1x: Register context bus unconditionally 2022-07-08 16:31:24 +02:00
debug.c gpu: host1x: Rewrite syncpoint interrupt handling 2023-01-26 15:55:38 +01:00
debug.h
dev.c gpu: host1x: Skip reset assert on Tegra186 2024-02-22 18:48:06 +01:00
dev.h gpu: host1x: Skip reset assert on Tegra186 2024-02-22 18:48:06 +01:00
fence.c gpu: host1x: External timeout/cancellation for fences 2023-01-26 15:55:38 +01:00
fence.h gpu: host1x: External timeout/cancellation for fences 2023-01-26 15:55:38 +01:00
intr.c gpu: host1x: Rewrite syncpoint interrupt handling 2023-01-26 15:55:38 +01:00
intr.h gpu: host1x: Rewrite syncpoint interrupt handling 2023-01-26 15:55:38 +01:00
job.c gpu: host1x: Implement job tracking using DMA fences 2023-01-26 15:55:38 +01:00
job.h
Kconfig drm/tegra: Allow compile test on !ARM v2 2023-04-04 18:04:43 +02:00
Makefile gpu: host1x: Tegra234 device data and headers 2022-07-08 16:27:52 +02:00
mipi.c gpu: host1x: mipi: Use devm_platform_get_and_ioremap_resource() 2023-04-04 14:24:24 +02:00
syncpt.c gpu: host1x: Don't rely on dma_fence_wait_timeout return value 2023-04-04 14:24:24 +02:00
syncpt.h gpu: host1x: Rewrite syncpoint interrupt handling 2023-01-26 15:55:38 +01:00