diff options
author | Eilon Greenstein <eilong@broadcom.com> | 2009-01-14 21:31:08 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-01-15 08:28:17 -0800 |
commit | 0ef00459a638ae4f5d1e5326d3e50232fa80119f (patch) | |
tree | 1c0568c4aef5c9b87141dc89710454eb99886d34 | |
parent | e7799c5f79072b5b34cf08170f142bcb8569cfff (diff) |
bnx2x: First slow path interrupt race
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>
-rw-r--r-- | drivers/net/bnx2x_main.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index b573951600d..7c533797c06 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -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"); |