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Rearrange data structures to maximise embedding (and hence minimise

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the number of separate allocations that need to be done).
This commit is contained in:
Michael Brown
2007-09-16 04:02:20 +01:00
parent 791f992657
commit 156b409ccc
3 changed files with 132 additions and 82 deletions
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13
src/drivers/net/mlx_ipoib/arbel.h
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@@ -119,8 +119,20 @@ struct arbel_recv_work_queue {
union arbel_recv_wqe *wqe;
};
/** An Arbel queue pair */
struct arbel_queue_pair {
/** Infiniband queue pair */
struct ib_queue_pair qp;
/** Send work queue */
struct arbel_send_work_queue send;
/** Receive work queue */
struct arbel_recv_work_queue recv;
};
/** An Arbel completion queue */
struct arbel_completion_queue {
/** Infiniband completion queue */
struct ib_completion_queue cq;
/** Doorbell record number */
unsigned int doorbell_idx;
/** Completion queue entries */
@@ -154,6 +166,7 @@ struct arbel {
*/
#define ARBEL_HCR_QUERY_DEV_LIM 0x0003
#define ARBEL_HCR_SW2HW_CQ 0x0016
#define ARBEL_HCR_BASE 0x80680
#define ARBEL_HCR_REG(x) ( ARBEL_HCR_BASE + 4 * (x) )