diff options
| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2008-09-12 06:58:29 +0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-09-25 02:54:55 +0400 |
| commit | ff819cfb5d95c4945811f5e33aa57274885c7527 (patch) | |
| tree | 82cc8a1ccba15d09b0786ed4206b14f696639518 /drivers/net/ixgbe | |
| parent | 30efa5a363d18f1c284455879cb67fb1bf547bdc (diff) | |
| download | linux-ff819cfb5d95c4945811f5e33aa57274885c7527.tar.xz | |
ixgbe: fix bug with lots of tx queues
when using more than 8 tx queues you can overrun the 8 bit v_idx
field, so change it to 16 bits to represent the maximum number
of queues (one for each bit)
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/ixgbe')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 5ba03845c3e3..064af675a941 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -152,9 +152,9 @@ struct ixgbe_ring { struct net_lro_mgr lro_mgr; bool lro_used; struct ixgbe_queue_stats stats; - u8 v_idx; /* maps directly to the index for this ring in the hardware - * vector array, can also be used for finding the bit in EICR - * and friends that represents the vector for this ring */ + u16 v_idx; /* maps directly to the index for this ring in the hardware + * vector array, can also be used for finding the bit in EICR + * and friends that represents the vector for this ring */ u16 work_limit; /* max work per interrupt */ |