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| author |   Jon Cooper <jcooper@solarflare.com> | 2012-10-18 15:49:54 +0100 |
|---|---|---|
| committer |   Ben Hutchings <bhutchings@solarflare.com> | 2013-08-27 22:28:24 +0100 |
| commit | 43a3739d559f02cb00d92a51d8f2a7d294a1b5e5 (patch) | |
| tree | a3453b2992800f3b7a811a732b0bcb116eb16ae2 /drivers/net/ethernet/sfc/farch_regs.h | |
| parent | sfc: Rename EFX_PAGE_BLOCK_SIZE to EFX_VI_PAGE_SIZE and adjust comments (diff) | |
| download | linux-dev-43a3739d559f02cb00d92a51d8f2a7d294a1b5e5.tar.xz linux-dev-43a3739d559f02cb00d92a51d8f2a7d294a1b5e5.zip | |
sfc: Generalise packet hash lookup to support EF10 RX prefix
EF10 uses an entirely different RX prefix format from Falcon-arch.
Extend struct efx_nic_type to describe this.
[bwh: Also replace the magic numbers used for the Falcon-arch RX prefix]
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/farch_regs.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/farch_regs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/farch_regs.h b/drivers/net/ethernet/sfc/farch_regs.h index 00ef17a59187..491b1039006b 100644 --- a/drivers/net/ethernet/sfc/farch_regs.h +++ b/drivers/net/ethernet/sfc/farch_regs.h @@ -2925,4 +2925,8 @@ #define FSF_AZ_DRV_GEN_EV_MAGIC_LBN 0 #define FSF_AZ_DRV_GEN_EV_MAGIC_WIDTH 32 +/* RX packet prefix */ +#define FS_BZ_RX_PREFIX_HASH_OFST 12 +#define FS_BZ_RX_PREFIX_SIZE 16 + #endif /* EFX_FARCH_REGS_H */ |