From f91b392c4d20fcd2684587c0a091123c0409959c Mon Sep 17 00:00:00 2001 From: "James.Smart@Emulex.Com" Date: Fri, 28 Oct 2005 20:29:28 -0400 Subject: [SCSI] lpfc: Fix for "Unknown IOCB command Data: x0 x3 x0 x0" Fix for "Unknown IOCB command Data: x0 x3 x0 x0" messages and inability to see devices On some platforms, the host-memory based ring mgmt area was not zero. Also, driver wasn't manipulating the entire 32bits of the ring pointers. Signed-off-by: James Smart Signed-off-by: James Bottomley --- drivers/scsi/lpfc/lpfc_mbox.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/scsi/lpfc/lpfc_mbox.c') diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 73eb89f91593..31c20cc00609 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -531,6 +531,7 @@ lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) size_t offset; struct lpfc_hgp hgp; void __iomem *to_slim; + int i; memset(pmb, 0, sizeof(LPFC_MBOXQ_t)); mb->mbxCommand = MBX_CONFIG_PORT; @@ -587,7 +588,11 @@ lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) /* write HGP data to SLIM at the required longword offset */ memset(&hgp, 0, sizeof(struct lpfc_hgp)); to_slim = phba->MBslimaddr + (SLIMOFF*sizeof (uint32_t)); - lpfc_memcpy_to_slim(to_slim, &hgp, sizeof(struct lpfc_hgp)); + + for (i=0; i < phba->sli.num_rings; i++) { + lpfc_memcpy_to_slim(to_slim, &hgp, sizeof(struct lpfc_hgp)); + to_slim += sizeof (struct lpfc_hgp); + } /* Setup Port Group ring pointer */ offset = (uint8_t *)&phba->slim2p->mbx.us.s2.port - -- cgit v1.2.1