[GIT,PULL] exynos-drm-fixes

Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos tags/exynos-drm-fixes-for-v4.19-rc7

Message

Inki Dae Oct. 1, 2018, 2:24 a.m. UTC

Hi Dave,

   Just one fixup patch to avoid Exynos DRM driver from being broken
   with enhancement patch series of IOMMU framework[1].
   This patch just makes it reuse default IOMMU domain instead of
   allocating a fake one.

   Ps. We'd like to push this one to help enhancing the IOMMU and
       DMA-IOMMU frameworks in v4.20

   Please kindly let me know if there is any problem.

[1] https://www.spinics.net/lists/arm-kernel/msg676098.html

Thanks,
Inki Dae

The following changes since commit fcb1349a2af5a3c4a1d789bb5d1a9b3e582652a3:

  Merge branch 'drm-fixes-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-fixes (2018-09-28 09:30:22 +1000)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos tags/exynos-drm-fixes-for-v4.19-rc7

for you to fetch changes up to 1feda5eb77fc279a4c4eb93b9a0ac3bf7254b57a:

  drm/exynos: Use selected dma_dev default iommu domain instead of a fake one (2018-10-01 09:25:31 +0900)

----------------------------------------------------------------
Use default iommu domain instead of fake one
- This patch makes it to reuse default IOMMU domain instead of
  allocating a fake IOMMU domain, and allows some design changes
  for enhancement of IOMMU framework[1] without breaking Exynos DRM.

[1] https://www.spinics.net/lists/arm-kernel/msg676098.html

----------------------------------------------------------------
Marek Szyprowski (1):
      drm/exynos: Use selected dma_dev default iommu domain instead of a fake one

 drivers/gpu/drm/exynos/exynos_drm_iommu.h | 34 ++++++-------------------------
 1 file changed, 6 insertions(+), 28 deletions(-)