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| author | Ben Hutchings <bhutchings@solarflare.com> | 2012-02-02 21:21:15 +0000 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2012-02-13 23:40:49 +0000 |
| commit | 5b6262d0ccf759a16fabe11d904a2531125a4b71 (patch) | |
| tree | 812b2cab8bbeb0569909d8646ec864bef11c40c7 /drivers/atm/zeprom.h | |
| parent | fadac6aae1b8d9344beaa18aa9035869d773fd98 (diff) | |
| download | blackbird-op-linux-5b6262d0ccf759a16fabe11d904a2531125a4b71.tar.gz blackbird-op-linux-5b6262d0ccf759a16fabe11d904a2531125a4b71.zip | |
sfc: Replace some literal constants with EFX_PAGE_SIZE/EFX_BUF_SIZE
The 'page size' for PCIe DMA, i.e. the alignment of boundaries at
which DMA must be broken, is 4KB. Name this value as EFX_PAGE_SIZE
and use it in efx_max_tx_len(). Redefine EFX_BUF_SIZE as
EFX_PAGE_SIZE since its value is also a result of that requirement,
and use it in efx_init_special_buffer().
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/atm/zeprom.h')
0 files changed, 0 insertions, 0 deletions
