diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2009-10-27 15:51:47 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-28 01:20:26 -0700 |
| commit | 80785298aa5b6f2005a34afb97457ae7a65af270 (patch) | |
| tree | c236ae1f3f688b816b1fa2475fcd7ccd67261ac4 /drivers/net/igb/igb.h | |
| parent | fce99e341524c204ef3dd3e7c5f77265a7e05ddd (diff) | |
igb: add pci device pointer to ring structure
This patch adds a pci device pointer to the ring structure. The main use of
this pointer is for memory mapping/unmapping of the rings.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/igb/igb.h')
| -rw-r--r-- | drivers/net/igb/igb.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h index e52fee44aea..de268620dd9 100644 --- a/drivers/net/igb/igb.h +++ b/drivers/net/igb/igb.h @@ -173,6 +173,7 @@ struct igb_q_vector { struct igb_ring { struct igb_q_vector *q_vector; /* backlink to q_vector */ void *desc; /* descriptor ring memory */ + struct pci_dev *pdev; /* pci device for dma mapping */ dma_addr_t dma; /* phys address of the ring */ unsigned int size; /* length of desc. ring in bytes */ unsigned int count; /* number of desc. in the ring */ @@ -325,8 +326,8 @@ extern void igb_down(struct igb_adapter *); extern void igb_reinit_locked(struct igb_adapter *); extern void igb_reset(struct igb_adapter *); extern int igb_set_spd_dplx(struct igb_adapter *, u16); -extern int igb_setup_tx_resources(struct igb_adapter *, struct igb_ring *); -extern int igb_setup_rx_resources(struct igb_adapter *, struct igb_ring *); +extern int igb_setup_tx_resources(struct igb_ring *); +extern int igb_setup_rx_resources(struct igb_ring *); extern void igb_free_tx_resources(struct igb_ring *); extern void igb_free_rx_resources(struct igb_ring *); extern void igb_update_stats(struct igb_adapter *); |