commit 43a3739d559f02cb00d92a51d8f2a7d294a1b5e5
author Jon Cooper <jcooper@solarflare.com> Thu Oct 18 15:49:54 2012 +0100
committer Ben Hutchings <bhutchings@solarflare.com> Tue Aug 27 22:28:24 2013 +0100
tree a3453b2992800f3b7a811a732b0bcb116eb16ae2
parent 64a27752dc249bf2ccae53457e6d72e1281d758d

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>

drivers/net/ethernet/sfc/farch_regs.h

diff --git a/drivers/net/ethernet/sfc/farch_regs.h b/drivers/net/ethernet/sfc/farch_regs.h
index 00ef17a..491b103 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 */