diff options
| author | Marek Szyprowski <[email protected]> | 2017-02-13 08:47:51 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2017-04-05 16:02:26 -0300 |
| commit | 8e409f1d06686882c4c48ff04babce0469afe1b6 (patch) | |
| tree | 0d09b41dbd3b72f4001016ab3dd5ef6c52ecd2aa /tools/perf/scripts/python/bin | |
| parent | 25e73b425c34e32d220fc2b06ba4bf9354850400 (diff) | |
[media] s5p-mfc: Remove special configuration of IOMMU domain
The main reason for using special configuration of IOMMU domain was the
problem with MFC firmware, which failed to operate properly when placed
at 0 DMA address. Instead of adding custom code for configuring each
variant of IOMMU domain and architecture specific glue code, simply use
what arch code provides and if the DMA base address equals zero, skip
first 128 KiB to keep required alignment. This patch also make the driver
operational on ARM64 architecture, because it no longer depends on ARM
specific DMA-mapping and IOMMU glue code functions.
Signed-off-by: Marek Szyprowski <[email protected]>
Reviewed-by: Javier Martinez Canillas <[email protected]>
Tested-by: Javier Martinez Canillas <[email protected]>
Acked-by: Andrzej Hajda <[email protected]>
Tested-by: Smitha T Murthy <[email protected]>
Signed-off-by: Sylwester Nawrocki <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions