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| author |   Inki Dae <inki.dae@samsung.com> | 2012-12-07 17:51:27 +0900 |
|---|---|---|
| committer |   Inki Dae <daeinki@gmail.com> | 2012-12-13 06:05:45 -0800 |
| commit | 4744ad2414bd890d37a99df4726be733137aa3f7 (patch) | |
| tree | 3c06797a1a8899d5687064aff27030e2d1b2f80b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/exynos: add exception codes to exynos_drm_fbdev_create() (diff) | |
| download | linux-dev-4744ad2414bd890d37a99df4726be733137aa3f7.tar.xz linux-dev-4744ad2414bd890d37a99df4726be733137aa3f7.zip | |
drm/exynos: use DMA_ATTR_NO_KERNEL_MAPPING attribute
Changelog v3:
just code cleanup.
Changelog v2:
fix argument to dma_mmap_attr function.
- use pages instead of kvaddr because kvaddr is 0 with
DMA_ATTR_NO_KERNEL_MAPPING.
Changelog v1:
When gem allocation is requested, kernel space mapping isn't needed.
But if need, such as console framebuffer, the physical pages would be
mapped with kernel space though vmap function.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions