diff options
| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2015-09-16 14:16:45 +0900 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2015-09-30 16:39:40 +0900 |
| commit | 5e0fb1f9eb754eed8432392bfdc100ef295676cd (patch) | |
| tree | 3b5a0176c134d73a99bbd77be666f0de52b1785a /tools/perf/scripts/python/syscall-counts.py | |
| parent | fd03420b5624617a708fb9b13634b41b37c22cfa (diff) | |
drm/exynos: fix layering violation of address
There is no guarantee that DMA addresses are the same as physical
addresses, but dma_to_pfn() knows how to convert a dma_addr_t to a PFN
which can then be converted to a struct page.
Suggested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions