[PATCH 0/5] drm/msm: add MSM_BO_CACHED_COHERENT (and related changes)

Jonathan Marek
2021-04-23T19:12:05Z

Add support for MSM_BO_CACHED_COHERENT, a coherent version of MSM_BO_CACHED
which is implemented by setting the IOMMU_CACHE flag.

Jonathan Marek (5):
drm/msm: remove unnecessary mmap logic for cached BOs
drm/msm: replace MSM_BO_UNCACHED with MSM_BO_WC for internal objects
drm/msm: use the right pgprot when mapping BOs in the kernel
drm/msm: add MSM_BO_CACHED_COHERENT
drm/msm: deprecate MSM_BO_UNCACHED (map as writecombine instead)

drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 4 +--
drivers/gpu/drm/msm/adreno/a5xx_power.c | 2 +-
drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 4 +--
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +-
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 +-
drivers/gpu/drm/msm/adreno/adreno_device.c | 1 +
drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +-
drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
drivers/gpu/drm/msm/msm_drv.c | 3 +-
drivers/gpu/drm/msm/msm_drv.h | 1 +
drivers/gpu/drm/msm/msm_gem.c | 34 ++++++++++-----------
include/uapi/drm/msm_drm.h | 7 ++---
12 files changed, 33 insertions(+), 31 deletions(-)

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2.26.1