AcoSail/kernel_optimize_test
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bnx2x: First slow path interrupt race

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The "read for interrupts" flag must be set before enabling slow-path
interrupts as well (and not just before fast-path interrupts)

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eilon Greenstein 2009-01-14 21:31:08 -08:00 committed by David S. Miller
parent e7799c5f79
commit 0ef00459a6
1 changed files with 9 additions and 9 deletions
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18
drivers/net/bnx2x_main.c
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@ -4812,6 +4812,15 @@ static void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
bnx2x_init_context(bp);
bnx2x_init_internal(bp, load_code);
bnx2x_init_ind_table(bp);
bnx2x_stats_init(bp);
/* At this point, we are ready for interrupts */
atomic_set(&bp->intr_sem, 0);
/* flush all before enabling interrupts */
mb();
mmiowb();
bnx2x_int_enable(bp);
}
@ -6420,17 +6429,8 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
}
}
bnx2x_stats_init(bp);
bp->state = BNX2X_STATE_OPENING_WAIT4_PORT;
/* Enable Rx interrupt handling before sending the ramrod
as it's completed on Rx FP queue */
bnx2x_napi_enable(bp);
/* Enable interrupt handling */
atomic_set(&bp->intr_sem, 0);
rc = bnx2x_setup_leading(bp);
if (rc) {
BNX2X_ERR("Setup leading failed!\n");