Mikko Perttunen 0b92b5f4c5 gpu: host1x: Always return syncpoint value when waiting ...

commit 184b58fa81 upstream.

The new TegraDRM UAPI uses syncpoint waiting with timeout set to
zero to indicate reading the syncpoint value. To support that we
need to return the syncpoint value always when waiting.

Fixes: 44e9613813 ("drm/tegra: Implement syncpoint wait UAPI")
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-03-02 11:47:52 +01:00

..

hw

gpu: host1x: debug: Dump DMASTART and DMAEND register

2021-08-13 18:23:32 +02:00

bus.c

gpu: host1x: Split up client initalization and registration

2021-05-17 12:31:05 +02:00

bus.h

…

cdma.c

gpu: host1x: Add no-recovery mode

2021-08-10 14:40:23 +02:00

cdma.h

…

channel.c

…

channel.h

…

debug.c

gpu: host1x: Show number of pending waiters in debugfs

2021-03-30 19:53:24 +02:00

debug.h

…

dev.c

gpu: host1x: Add back arm_iommu_detach_device()

2022-01-27 11:02:59 +01:00

dev.h

gpu: host1x: Reserve VBLANK syncpoints at initialization

2021-03-31 17:42:13 +02:00

fence.c

gpu: host1x: Plug potential memory leak

2021-09-16 18:06:52 +02:00

fence.h

gpu: host1x: Add DMA fence implementation

2021-08-10 14:39:50 +02:00

intr.c

gpu: host1x: Add DMA fence implementation

2021-08-10 14:39:50 +02:00

intr.h

gpu: host1x: Add DMA fence implementation

2021-08-10 14:39:50 +02:00

job.c

gpu: host1x: Add option to skip firewall for a job

2021-08-10 14:42:49 +02:00

job.h

gpu: host1x: Add support for syncpoint waits in CDMA pushbuffer

2021-08-10 14:41:19 +02:00

Kconfig

gpu: host1x: select CONFIG_DMA_SHARED_BUFFER

2022-01-27 11:03:39 +01:00

Makefile

gpu: host1x: Add DMA fence implementation

2021-08-10 14:39:50 +02:00

mipi.c

…

syncpt.c

gpu: host1x: Always return syncpoint value when waiting

2022-03-02 11:47:52 +01:00

syncpt.h

gpu: host1x: Add no-recovery mode

2021-08-10 14:40:23 +02:00