aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi/lpfc/lpfc_mbox.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mbox.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c76
1 files changed, 46 insertions, 30 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 62d0957e1d4c..23403c650207 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -263,18 +263,19 @@ lpfc_heart_beat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_read_la - Prepare a mailbox command for reading HBA link attention
+ * lpfc_read_topology - Prepare a mailbox command for reading HBA topology
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @mp: DMA buffer memory for reading the link attention information into.
*
- * The read link attention mailbox command is issued to read the Link Event
- * Attention information indicated by the HBA port when the Link Event bit
- * of the Host Attention (HSTATT) register is set to 1. A Link Event
+ * The read topology mailbox command is issued to read the link topology
+ * information indicated by the HBA port when the Link Event bit of the Host
+ * Attention (HSTATT) register is set to 1 (For SLI-3) or when an FC Link
+ * Attention ACQE is received from the port (For SLI-4). A Link Event
* Attention occurs based on an exception detected at the Fibre Channel link
* interface.
*
- * This routine prepares the mailbox command for reading HBA link attention
+ * This routine prepares the mailbox command for reading HBA link topology
* information. A DMA memory has been set aside and address passed to the
* HBA through @mp for the HBA to DMA link attention information into the
* memory as part of the execution of the mailbox command.
@@ -283,7 +284,8 @@ lpfc_heart_beat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
* 0 - Success (currently always return 0)
**/
int
-lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp)
+lpfc_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb,
+ struct lpfc_dmabuf *mp)
{
MAILBOX_t *mb;
struct lpfc_sli *psli;
@@ -293,15 +295,15 @@ lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp)
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
INIT_LIST_HEAD(&mp->list);
- mb->mbxCommand = MBX_READ_LA64;
- mb->un.varReadLA.un.lilpBde64.tus.f.bdeSize = 128;
- mb->un.varReadLA.un.lilpBde64.addrHigh = putPaddrHigh(mp->phys);
- mb->un.varReadLA.un.lilpBde64.addrLow = putPaddrLow(mp->phys);
+ mb->mbxCommand = MBX_READ_TOPOLOGY;
+ mb->un.varReadTop.lilpBde64.tus.f.bdeSize = LPFC_ALPA_MAP_SIZE;
+ mb->un.varReadTop.lilpBde64.addrHigh = putPaddrHigh(mp->phys);
+ mb->un.varReadTop.lilpBde64.addrLow = putPaddrLow(mp->phys);
/* Save address for later completion and set the owner to host so that
* the FW knows this mailbox is available for processing.
*/
- pmb->context1 = (uint8_t *) mp;
+ pmb->context1 = (uint8_t *)mp;
mb->mbxOwner = OWN_HOST;
return (0);
}
@@ -516,18 +518,33 @@ lpfc_init_link(struct lpfc_hba * phba,
vpd = &phba->vpd;
if (vpd->rev.feaLevelHigh >= 0x02){
switch(linkspeed){
- case LINK_SPEED_1G:
- case LINK_SPEED_2G:
- case LINK_SPEED_4G:
- case LINK_SPEED_8G:
- mb->un.varInitLnk.link_flags |=
- FLAGS_LINK_SPEED;
- mb->un.varInitLnk.link_speed = linkspeed;
+ case LPFC_USER_LINK_SPEED_1G:
+ mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED;
+ mb->un.varInitLnk.link_speed = LINK_SPEED_1G;
+ break;
+ case LPFC_USER_LINK_SPEED_2G:
+ mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED;
+ mb->un.varInitLnk.link_speed = LINK_SPEED_2G;
+ break;
+ case LPFC_USER_LINK_SPEED_4G:
+ mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED;
+ mb->un.varInitLnk.link_speed = LINK_SPEED_4G;
+ break;
+ case LPFC_USER_LINK_SPEED_8G:
+ mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED;
+ mb->un.varInitLnk.link_speed = LINK_SPEED_8G;
+ break;
+ case LPFC_USER_LINK_SPEED_10G:
+ mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED;
+ mb->un.varInitLnk.link_speed = LINK_SPEED_10G;
break;
- case LINK_SPEED_AUTO:
- default:
- mb->un.varInitLnk.link_speed =
- LINK_SPEED_AUTO;
+ case LPFC_USER_LINK_SPEED_16G:
+ mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED;
+ mb->un.varInitLnk.link_speed = LINK_SPEED_16G;
+ break;
+ case LPFC_USER_LINK_SPEED_AUTO:
+ default:
+ mb->un.varInitLnk.link_speed = LINK_SPEED_AUTO;
break;
}
@@ -693,7 +710,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
* @did: remote port identifier.
* @param: pointer to memory holding the server parameters.
* @pmb: pointer to the driver internal queue element for mailbox command.
- * @flag: action flag to be passed back for the complete function.
+ * @rpi: the rpi to use in the registration (usually only used for SLI4.
*
* The registration login mailbox command is used to register an N_Port or
* F_Port login. This registration allows the HBA to cache the remote N_Port
@@ -712,7 +729,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
**/
int
lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
- uint8_t *param, LPFC_MBOXQ_t *pmb, uint32_t flag)
+ uint8_t *param, LPFC_MBOXQ_t *pmb, uint16_t rpi)
{
MAILBOX_t *mb = &pmb->u.mb;
uint8_t *sparam;
@@ -722,17 +739,13 @@ lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
mb->un.varRegLogin.rpi = 0;
if (phba->sli_rev == LPFC_SLI_REV4) {
- mb->un.varRegLogin.rpi = lpfc_sli4_alloc_rpi(phba);
+ mb->un.varRegLogin.rpi = rpi;
if (mb->un.varRegLogin.rpi == LPFC_RPI_ALLOC_ERROR)
return 1;
}
-
mb->un.varRegLogin.vpi = vpi + phba->vpi_base;
mb->un.varRegLogin.did = did;
- mb->un.varWords[30] = flag; /* Set flag to issue action on cmpl */
-
mb->mbxOwner = OWN_HOST;
-
/* Get a buffer to hold NPorts Service Parameters */
mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL);
if (mp)
@@ -743,7 +756,7 @@ lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
/* REG_LOGIN: no buffers */
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
"0302 REG_LOGIN: no buffers, VPI:%d DID:x%x, "
- "flag x%x\n", vpi, did, flag);
+ "rpi x%x\n", vpi, did, rpi);
return (1);
}
INIT_LIST_HEAD(&mp->list);
@@ -1918,11 +1931,14 @@ lpfc_init_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport)
struct lpfc_mbx_init_vfi *init_vfi;
memset(mbox, 0, sizeof(*mbox));
+ mbox->vport = vport;
init_vfi = &mbox->u.mqe.un.init_vfi;
bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_INIT_VFI);
bf_set(lpfc_init_vfi_vr, init_vfi, 1);
bf_set(lpfc_init_vfi_vt, init_vfi, 1);
+ bf_set(lpfc_init_vfi_vp, init_vfi, 1);
bf_set(lpfc_init_vfi_vfi, init_vfi, vport->vfi + vport->phba->vfi_base);
+ bf_set(lpfc_init_vpi_vpi, init_vfi, vport->vpi + vport->phba->vpi_base);
bf_set(lpfc_init_vfi_fcfi, init_vfi, vport->phba->fcf.fcfi);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.