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[infiniband] Call ib_open() only when opening the IPoIB net device

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Defer the call to ib_open() until we want to actually open the device,
rather than when the device is registered.
This commit is contained in:
Michael Brown
2009-01-02 21:04:31 +00:00
parent 8674bc05a0
commit 53a7dd26cd
5 changed files with 60 additions and 28 deletions
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25
src/include/gpxe/infiniband.h
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@@ -306,6 +306,8 @@ struct ib_device {
struct ib_device_operations *op;
/** Port number */
unsigned int port;
/** Port open request counter */
unsigned int open_count;
/** Port state */
uint8_t port_state;
@@ -364,6 +366,8 @@ extern void ib_complete_recv ( struct ib_device *ibdev,
struct ib_queue_pair *qp,
struct ib_address_vector *av,
struct io_buffer *iobuf, int rc );
extern int ib_open ( struct ib_device *ibdev );
extern void ib_close ( struct ib_device *ibdev );
extern int ib_mcast_attach ( struct ib_device *ibdev, struct ib_queue_pair *qp,
struct ib_gid *gid );
extern void ib_mcast_detach ( struct ib_device *ibdev,
@@ -389,27 +393,6 @@ ib_poll_cq ( struct ib_device *ibdev, struct ib_completion_queue *cq ) {
ibdev->op->poll_cq ( ibdev, cq );
}
/**
* Open port
*
* @v ibdev Infiniband device
* @ret rc Return status code
*/
static inline __always_inline int
ib_open ( struct ib_device *ibdev ) {
return ibdev->op->open ( ibdev );
}
/**
* Close port
*
* @v ibdev Infiniband device
*/
static inline __always_inline void
ib_close ( struct ib_device *ibdev ) {
ibdev->op->close ( ibdev );
}
/**
* Check link state
*