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bnx2x: don't write dcb/llfc fields in STORM memory

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We could get hardware attention during DCB/FCoE traffic without this
fix.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dmitry Kravkov 2011-03-31 17:04:01 -07:00 committed by David S. Miller
parent 96b8e1a0e9
commit 3b7f817e47
1 changed files with 12 additions and 1 deletions
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13
drivers/net/bnx2x/bnx2x_cmn.h
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@ -1041,12 +1041,23 @@ static inline void storm_memset_cmng(struct bnx2x *bp,
struct cmng_struct_per_port *cmng,
u8 port)
{
size_t size = sizeof(struct cmng_struct_per_port);
size_t size =
sizeof(struct rate_shaping_vars_per_port) +
sizeof(struct fairness_vars_per_port) +
sizeof(struct safc_struct_per_port) +
sizeof(struct pfc_struct_per_port);
u32 addr = BAR_XSTRORM_INTMEM +
XSTORM_CMNG_PER_PORT_VARS_OFFSET(port);
__storm_memset_struct(bp, addr, size, (u32 *)cmng);
addr += size + 4 /* SKIP DCB+LLFC */;
size = sizeof(struct cmng_struct_per_port) -
size /* written */ - 4 /*skipped*/;
__storm_memset_struct(bp, addr, size,
(u32 *)(cmng->traffic_type_to_priority_cos));
}
/* HW Lock for shared dual port PHYs */