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authorJames Smart <James.Smart@Emulex.Com>2008-12-04 22:39:23 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-12-29 11:24:26 -0600
commit8f34f4cea3234ae347c4b0ffa302ffb85f140838 (patch)
treeb8e1393bc13d0f42770c807c5cdea4de9039bc93
parent97207482fcdd120a60a44e9eb6bbad8da6f81c9d (diff)
downloadop-kernel-dev-8f34f4cea3234ae347c4b0ffa302ffb85f140838.zip
op-kernel-dev-8f34f4cea3234ae347c4b0ffa302ffb85f140838.tar.gz
[SCSI] lpfc 8.3.0 : Fix issue with assumed Interrupt Enable Block support
The phba hbq_get address was setup before the HBA reported support for Interrupt Enable Block (INB). This caused loopback tests to fail after all HBQs had been used once. Moved setting of hba_get until after config port mailbox command completes. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c11
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c3
2 files changed, 6 insertions, 8 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index dcdb7c9..5bb376b 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -1198,16 +1198,11 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
sizeof(*phba->host_gp));
}
- /* Setup Port Group ring pointer */
- if (phba->sli3_options & LPFC_SLI3_INB_ENABLED) {
- pgp_offset = offsetof(struct lpfc_sli2_slim,
- mbx.us.s3_inb_pgp.port);
- phba->hbq_get = phba->mbox->us.s3_inb_pgp.hbq_get;
- } else if (phba->sli_rev == 3) {
+ /* Setup Port Group offset */
+ if (phba->sli_rev == 3)
pgp_offset = offsetof(struct lpfc_sli2_slim,
mbx.us.s3_pgp.port);
- phba->hbq_get = phba->mbox->us.s3_pgp.hbq_get;
- } else
+ else
pgp_offset = offsetof(struct lpfc_sli2_slim, mbx.us.s2.port);
pdma_addr = phba->slim2p.phys + pgp_offset;
phba->pcb->pgpAddrHigh = putPaddrHigh(pdma_addr);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 215f9a5..14f9336 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -3144,17 +3144,20 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode)
phba->sli3_options |= LPFC_SLI3_CRP_ENABLED;
if (pmb->mb.un.varCfgPort.ginb) {
phba->sli3_options |= LPFC_SLI3_INB_ENABLED;
+ phba->hbq_get = phba->mbox->us.s3_inb_pgp.hbq_get;
phba->port_gp = phba->mbox->us.s3_inb_pgp.port;
phba->inb_ha_copy = &phba->mbox->us.s3_inb_pgp.ha_copy;
phba->inb_counter = &phba->mbox->us.s3_inb_pgp.counter;
phba->inb_last_counter =
phba->mbox->us.s3_inb_pgp.counter;
} else {
+ phba->hbq_get = phba->mbox->us.s3_pgp.hbq_get;
phba->port_gp = phba->mbox->us.s3_pgp.port;
phba->inb_ha_copy = NULL;
phba->inb_counter = NULL;
}
} else {
+ phba->hbq_get = NULL;
phba->port_gp = phba->mbox->us.s2.port;
phba->inb_ha_copy = NULL;
phba->inb_counter = NULL;
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