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enic: add support for multiple BARs

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Nic firmware can place resources (queues, intrs, etc) on multiple BARs, so
allow driver to discover/map resources beyond BAR0.

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Scott Feldman
2009-09-03 17:01:53 +00:00
committed by David S. Miller
parent 1a123a3168
commit 27e6c7d338
4 changed files with 66 additions and 36 deletions
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5
drivers/net/enic/vnic_dev.h
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@@ -75,6 +75,8 @@ unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
enum vnic_res_type type);
void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
unsigned int index);
dma_addr_t vnic_dev_get_res_bus_addr(struct vnic_dev *vdev,
enum vnic_res_type type, unsigned int index);
unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
unsigned int desc_count, unsigned int desc_size);
void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring);
@@ -117,6 +119,7 @@ void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
enum vnic_dev_intr_mode vnic_dev_get_intr_mode(struct vnic_dev *vdev);
void vnic_dev_unregister(struct vnic_dev *vdev);
struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar);
void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
unsigned int num_bars);
#endif /* _VNIC_DEV_H_ */