AuxXxilium/linux_dsm_epyc7002
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3 Commits

Author SHA1 Message Date
Inki Dae
6f83d20838 drm/exynos: use DRM_DEV_ERROR to print out error message 
This patch just cleans up the use of error log macro, which changes
the log macro to DRM_DEV_ERROR.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
 2019-04-24 11:23:20 +09:00
Andrzej Hajda
67fbf3a3ef drm/exynos/iommu: merge IOMMU and DMA code 
As DMA code is the only user of IOMMU code both files can be merged.
It allows to remove stub functions, after slight adjustment of
exynos_drm_register_dma. Since IOMMU functions are used locally they
can be marked static.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
 2018-12-04 13:23:17 +09:00
Andrzej Hajda
237556962e drm/exynos/iommu: integrate IOMMU/DMA internal API 
Exynos DRM drivers should work with and without IOMMU. Providing common
API generic to both scenarios should make code cleaner and allow further
code improvements.
The patch removes including of exynos_drm_iommu.h as the file contains
mostly IOMMU specific stuff, instead it exposes exynos_drm_*_dma functions
and puts them into exynos_drm_dma.c.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
 2018-12-04 13:23:17 +09:00