diff options
| author | Joerg Roedel <[email protected]> | 2019-02-07 12:59:15 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <[email protected]> | 2019-03-06 11:19:11 -0500 |
| commit | 133d624b1cee16906134e92d5befb843b58bcf31 (patch) | |
| tree | b5d5d7d1ce51dca0a90402227028eee5ded9ba6b /lib/test_overflow.c | |
| parent | 492366f7b4237257ef50ca9c431a6a0d50225aca (diff) | |
dma: Introduce dma_max_mapping_size()
The function returns the maximum size that can be mapped
using DMA-API functions. The patch also adds the
implementation for direct DMA and a new dma_map_ops pointer
so that other implementations can expose their limit.
Cc: [email protected]
Reviewed-by: Konrad Rzeszutek Wilk <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions