linux_dsm_epyc7002/drivers/gpu/drm/msm/adreno
Sushmita Susheelendra 0e08270a1f drm/msm: Separate locking of buffer resources from struct_mutex
Buffer object specific resources like pages, domains, sg list
need not be protected with struct_mutex. They can be protected
with a buffer object level lock. This simplifies locking and
makes it easier to avoid potential recursive locking scenarios
for SVM involving mmap_sem and struct_mutex. This also removes
unnecessary serialization when creating buffer objects, and also
between buffer object creation and GPU command submission.

Signed-off-by: Sushmita Susheelendra <ssusheel@codeaurora.org>
[robclark: squash in handling new locking for shrinker]
Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-06-17 08:03:07 -04:00
..
a2xx.xml.h drm/msm: update generated headers 2017-06-16 11:16:07 -04:00
a3xx_gpu.c drm/msm: Remove idle function hook 2017-06-16 11:15:47 -04:00
a3xx_gpu.h drm/msm: update generated headers 2014-08-04 11:55:28 -04:00
a3xx.xml.h drm/msm: update generated headers 2017-06-16 11:16:07 -04:00
a4xx_gpu.c drm/msm: Remove idle function hook 2017-06-16 11:15:47 -04:00
a4xx_gpu.h drm/msm: a4xx support for msm-drm 2014-11-16 14:27:40 -05:00
a4xx.xml.h drm/msm: update generated headers 2017-06-16 11:16:07 -04:00
a5xx_gpu.c drm/msm: Separate locking of buffer resources from struct_mutex 2017-06-17 08:03:07 -04:00
a5xx_gpu.h drm/msm: Remove idle function hook 2017-06-16 11:15:47 -04:00
a5xx_power.c drm/msm: Separate locking of buffer resources from struct_mutex 2017-06-17 08:03:07 -04:00
a5xx.xml.h drm/msm: update generated headers 2017-06-16 11:16:07 -04:00
adreno_common.xml.h drm/msm: update generated headers 2017-06-16 11:16:07 -04:00
adreno_device.c drm/msm: fix locking inconsistency for gpu->hw_init() 2017-06-16 11:16:01 -04:00
adreno_gpu.c drm/msm: Separate locking of buffer resources from struct_mutex 2017-06-17 08:03:07 -04:00
adreno_gpu.h drm/msm: Remove memptrs->wptr 2017-06-16 11:16:01 -04:00
adreno_pm4.xml.h drm/msm: update generated headers 2017-06-16 11:16:07 -04:00