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[SCSI] lpfc 8.3.2 : Reorganization for SLI4

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Preps the organization of the driver so that the bottom half, which
interacts with the hardware, can share common code sequences for
attachment, detachment, initialization, teardown, etc with new hardware.

For very common code sections, which become specific to the interface
type, the driver uses an indirect function call. The function is set at
initialization. For less common sections, such as initialization, the
driver looks at the interface type and calls the routines relative to
the interface.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
James Smart
2009-05-22 14:50:54 -04:00
committed by James Bottomley
parent a366695592
commit 3772a99175
8 changed files with 2546 additions and 1117 deletions
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4
drivers/scsi/lpfc/lpfc_ct.c
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@@ -267,8 +267,6 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
uint32_t tmo, uint8_t retry)
{
struct lpfc_hba *phba = vport->phba;
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
IOCB_t *icmd;
struct lpfc_iocbq *geniocb;
int rc;
@@ -331,7 +329,7 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
geniocb->vport = vport;
geniocb->retry = retry;
rc = lpfc_sli_issue_iocb(phba, pring, geniocb, 0);
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, geniocb, 0);
if (rc == IOCB_ERROR) {
lpfc_sli_release_iocbq(phba, geniocb);