Mikko Perttunen 18b3f5ac6b gpu: host1x: Don't fail on NULL bo physical address ...

Pinning a Host1x BO currently cannot fail and zero is a valid address
for a BO when IOMMU is enabled. To avoid false errors remove checks
for NULL BO physical addresses.

Fixes: 404bfb78daf3 ("gpu: host1x: Add IOMMU support")
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

2017-08-17 17:57:06 +02:00

..

hw

gpu: host1x: Refactor channel allocation code

2017-06-15 14:25:38 +02:00

bus.c

gpu: host1x: Flesh out kerneldoc

2017-06-15 13:58:43 +02:00

bus.h

gpu: host1x: Provide a proper struct bus_type

2015-01-27 10:09:14 +01:00

cdma.c

gpu: host1x: Add IOMMU support

2017-04-05 18:11:43 +02:00

cdma.h

gpu: host1x: Remove unused host1x_cdma_stop() definition

2017-06-15 14:25:18 +02:00

channel.c

gpu: host1x: Refactor channel allocation code

2017-06-15 14:25:38 +02:00

channel.h

gpu: host1x: Refactor channel allocation code

2017-06-15 14:25:38 +02:00

debug.c

gpu: host1x: Refactor channel allocation code

2017-06-15 14:25:38 +02:00

debug.h

gpu: host1x: Add debug support

2013-04-22 12:32:46 +02:00

dev.c

Linux 4.12-rc7

2017-06-27 08:28:30 +10:00

dev.h

gpu: host1x: Refactor channel allocation code

2017-06-15 14:25:38 +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: Don't fail on NULL bo physical address

2017-08-17 17:57:06 +02:00

job.h

gpu: host1x: Remove unused 'struct host1x_cmdbuf'

2017-06-15 14:24:59 +02:00

Kconfig

gpu: host1x: select IOMMU_IOVA

2017-05-18 10:41:28 -04:00

Makefile

gpu: host1x: Add Tegra210 support

2015-12-14 10:50:33 +01:00

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