| commit | c73e787a8db9117d59b5180baf83203a42ecadca | [log] [tgz] |
|---|---|---|
| author | Ben Hutchings <bhutchings@solarflare.com> | Tue Mar 05 17:49:39 2013 +0000 |
| committer | Ben Hutchings <bhutchings@solarflare.com> | Wed Mar 06 17:57:25 2013 +0000 |
| tree | 0b698120c031b71eb49c0221729fdc386764b6c9 | |
| parent | 35205b211c8d17a8a0b5e8926cb7c73e9a7ef1ad [diff] |
sfc: Correct efx_rx_buffer::page_offset when EFX_PAGE_IP_ALIGN != 0
RX DMA buffers start at an offset of EFX_PAGE_IP_ALIGN bytes from the
start of a cache line. This offset obviously needs to be included in
the virtual address, but this was missed in commit b590ace09d51
('sfc: Fix efx_rx_buf_offset() in the presence of swiotlb') since
EFX_PAGE_IP_ALIGN is equal to 0 on both x86 and powerpc.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>