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| author | Alexander Duyck | 2012-02-08 08:50:04 +0100 |
|---|---|---|
| committer | Jeff Kirsher | 2012-03-13 04:55:24 +0100 |
| commit | a557928e26b08496c8f4b6c04e3838ad8048ad85 (patch) | |
| tree | 7958673bf0688f5bcfde4623112b3209fabfdfd9 /drivers/net/ethernet/intel/ixgbe/ixgbe.h | |
| parent | ixgbe: Allocate rings as part of the q_vector (diff) | |
| download | kernel-qcow2-linux-a557928e26b08496c8f4b6c04e3838ad8048ad85.tar.gz kernel-qcow2-linux-a557928e26b08496c8f4b6c04e3838ad8048ad85.tar.xz kernel-qcow2-linux-a557928e26b08496c8f4b6c04e3838ad8048ad85.zip | |
ixgbe: Add iterator for cycling through rings on a q_vector
Since there are multiple spots where we have to cycle through all of the
rings on a q_vector it makes sense to just add a function for iterating
through all of them.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 699899ac85d0..03175cb7f078 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -296,6 +296,10 @@ struct ixgbe_ring_container { u8 itr; /* current ITR setting for ring */ }; +/* iterator for handling rings in ring container */ +#define ixgbe_for_each_ring(pos, head) \ + for (pos = (head).ring; pos != NULL; pos = pos->next) + #define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \ ? 8 : 1) #define MAX_TX_PACKET_BUFFERS MAX_RX_PACKET_BUFFERS |