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| author | Christoph Hellwig <[email protected]> | 2019-08-26 09:23:44 +0000 |
|---|---|---|
| committer | Christoph Hellwig <[email protected]> | 2019-09-11 10:43:27 +0000 |
| commit | c9b6180dbf9ab3fef15ec5482997c99b0c762cd1 (patch) | |
| tree | efa80f37e1046ae17172b1736b67c9f0b0aa5f23 /drivers/mmc/core/queue.c | |
| parent | swiotlb-xen: remove xen_swiotlb_dma_mmap and xen_swiotlb_dma_get_sgtable (diff) | |
| download | kernel-c9b6180dbf9ab3fef15ec5482997c99b0c762cd1.tar.gz kernel-c9b6180dbf9ab3fef15ec5482997c99b0c762cd1.zip | |
swiotlb-xen: use the same foreign page check everywhere
xen_dma_map_page uses a different and more complicated check for foreign
pages than the other three cache maintainance helpers. Switch it to the
simpler pfn_valid method a well, and document the scheme with a single
improved comment in xen_dma_map_page.
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Stefano Stabellini <[email protected]>
Diffstat (limited to 'drivers/mmc/core/queue.c')
0 files changed, 0 insertions, 0 deletions