diff options
| author | Matt Carlson | 2011-08-31 11:44:48 +0000 |
|---|---|---|
| committer | David S. Miller | 2011-09-15 15:56:39 -0400 |
| commit | 7f23073515c83e8a7261462329b6f26f211126d7 (patch) | |
| tree | 49df6789369893bf927c78a609ec5d8116b5cc57 /drivers/net/ethernet/broadcom/tg3.c | |
| parent | b99d2a57b7d9e9e64e9193d70696b77ed035c311 (diff) | |
tg3: Fix missed MSI workaround
This patch fixes a minor counter initialization bug and makes the MSI
workaround slightly more efficient by attempting to service pending
interrupts before applying the workaround.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/tg3.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 4e9aedada6a5..8bf9edd1a7fd 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -8105,7 +8105,7 @@ static void tg3_rings_reset(struct tg3 *tp) tw32_mailbox(tp->napi[i].prodmbox, 0); tw32_rx_mbox(tp->napi[i].consmbox, 0); tw32_mailbox_f(tp->napi[i].int_mbox, 1); - tp->napi[0].chk_msi_cnt = 0; + tp->napi[i].chk_msi_cnt = 0; tp->napi[i].last_rx_cons = 0; tp->napi[i].last_tx_cons = 0; } @@ -9185,8 +9185,7 @@ static void tg3_chk_missed_msi(struct tg3 *tp) tnapi->chk_msi_cnt++; return; } - tw32_mailbox(tnapi->int_mbox, - tnapi->last_tag << 24); + tg3_msi(0, tnapi); } } tnapi->chk_msi_cnt = 0; |