diff options
| author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2006-01-12 16:50:57 -0800 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 07:44:50 -0500 |
| commit | 392137fa9b966cf03f020f9a9a2619099b996266 (patch) | |
| tree | 4afd28f3f674919ec8b799740ebf39aae620e32d /drivers | |
| parent | 997f5cbdded3d8282dc56b741d332e51014ea64b (diff) | |
| download | blackbird-op-linux-392137fa9b966cf03f020f9a9a2619099b996266.tar.gz blackbird-op-linux-392137fa9b966cf03f020f9a9a2619099b996266.zip | |
[PATCH] e1000: Fix TX timeout logic
Fixed the TX timeout logic to use "end of packet" rather than "next to clean". Updated message log.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 41f44a3ded9a..d2e77ee103bb 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -3403,15 +3403,13 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, /* Detect a transmit hang in hardware, this serializes the * check with the clearing of time_stamp and movement of i */ adapter->detect_tx_hung = FALSE; - if (tx_ring->buffer_info[i].dma && - time_after(jiffies, tx_ring->buffer_info[i].time_stamp + HZ) + if (tx_ring->buffer_info[eop].dma && + time_after(jiffies, tx_ring->buffer_info[eop].time_stamp + + adapter->tx_timeout_factor * HZ) && !(E1000_READ_REG(&adapter->hw, STATUS) & - E1000_STATUS_TXOFF)) { + E1000_STATUS_TXOFF)) { /* detected Tx unit hang */ - i = tx_ring->next_to_clean; - eop = tx_ring->buffer_info[i].next_to_watch; - eop_desc = E1000_TX_DESC(*tx_ring, eop); DPRINTK(DRV, ERR, "Detected Tx Unit Hang\n" " Tx Queue <%lu>\n" " TDH <%x>\n" @@ -3419,7 +3417,6 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, " next_to_use <%x>\n" " next_to_clean <%x>\n" "buffer_info[next_to_clean]\n" - " dma <%llx>\n" " time_stamp <%lx>\n" " next_to_watch <%x>\n" " jiffies <%lx>\n" @@ -3429,9 +3426,8 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, readl(adapter->hw.hw_addr + tx_ring->tdh), readl(adapter->hw.hw_addr + tx_ring->tdt), tx_ring->next_to_use, - i, - (unsigned long long)tx_ring->buffer_info[i].dma, - tx_ring->buffer_info[i].time_stamp, + tx_ring->next_to_clean, + tx_ring->buffer_info[eop].time_stamp, eop, jiffies, eop_desc->upper.fields.status); |
