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Commit a183a15f authored by James Smart's avatar James Smart Committed by James Bottomley
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[SCSI] lpfc 8.3.27: Changed worst case mailbox timeout 

Changed the timeout value for flash-based SLI_CONFIG (0x9B)
mailbox command to 300 seconds for worst case flash delays.
Signed-off-by: default avatarAlex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: default avatarJames Smart <james.smart@emulex.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 73d91e50
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Inline Side-by-side
Showing with 229 additions and 136 deletions
drivers/scsi/lpfc/lpfc_attr.c
View file @ a183a15f
...@@ -4113,8 +4113,10 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj, ...@@ -4113,8 +4113,10 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj,
struct Scsi_Host *shost = class_to_shost(dev); struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba; struct lpfc_hba *phba = vport->phba;
int rc; LPFC_MBOXQ_t *mboxq;
MAILBOX_t *pmb; MAILBOX_t *pmb;
uint32_t mbox_tmo;
int rc;
if (off > MAILBOX_CMD_SIZE) if (off > MAILBOX_CMD_SIZE)
return -ERANGE; return -ERANGE;
...@@ -4139,7 +4141,8 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj, ...@@ -4139,7 +4141,8 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj,
if (off == 0 && if (off == 0 &&
phba->sysfs_mbox.state == SMBOX_WRITING && phba->sysfs_mbox.state == SMBOX_WRITING &&
phba->sysfs_mbox.offset >= 2 * sizeof(uint32_t)) { phba->sysfs_mbox.offset >= 2 * sizeof(uint32_t)) {
pmb = &phba->sysfs_mbox.mbox->u.mb; mboxq = (LPFC_MBOXQ_t *)&phba->sysfs_mbox.mbox;
pmb = &mboxq->u.mb;
switch (pmb->mbxCommand) { switch (pmb->mbxCommand) {
/* Offline only */ /* Offline only */
case MBX_INIT_LINK: case MBX_INIT_LINK:
...@@ -4249,9 +4252,8 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj, ...@@ -4249,9 +4252,8 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj,
} else { } else {
spin_unlock_irq(&phba->hbalock); spin_unlock_irq(&phba->hbalock);
rc = lpfc_sli_issue_mbox_wait (phba, mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
phba->sysfs_mbox.mbox, rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
lpfc_mbox_tmo_val(phba, pmb->mbxCommand) * HZ);
spin_lock_irq(&phba->hbalock); spin_lock_irq(&phba->hbalock);
} }
......
drivers/scsi/lpfc/lpfc_crtn.h
View file @ a183a15f
...@@ -209,7 +209,7 @@ void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); ...@@ -209,7 +209,7 @@ void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *); int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_mbox_dev_check(struct lpfc_hba *); int lpfc_mbox_dev_check(struct lpfc_hba *);
int lpfc_mbox_tmo_val(struct lpfc_hba *, int); int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *); void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t); void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t); void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
......
drivers/scsi/lpfc/lpfc_hw4.h
View file @ a183a15f
...@@ -826,6 +826,7 @@ struct mbox_header { ...@@ -826,6 +826,7 @@ struct mbox_header {
#define LPFC_EXTENT_VERSION_DEFAULT 0 #define LPFC_EXTENT_VERSION_DEFAULT 0
/* Subsystem Definitions */ /* Subsystem Definitions */
#define LPFC_MBOX_SUBSYSTEM_NA 0x0
#define LPFC_MBOX_SUBSYSTEM_COMMON 0x1 #define LPFC_MBOX_SUBSYSTEM_COMMON 0x1
#define LPFC_MBOX_SUBSYSTEM_FCOE 0xC #define LPFC_MBOX_SUBSYSTEM_FCOE 0xC
...@@ -836,25 +837,33 @@ struct mbox_header { ...@@ -836,25 +837,33 @@ struct mbox_header {
#define HOST_ENDIAN_HIGH_WORD1 0xFF7856FF #define HOST_ENDIAN_HIGH_WORD1 0xFF7856FF
/* Common Opcodes */ /* Common Opcodes */
#define LPFC_MBOX_OPCODE_CQ_CREATE 0x0C #define LPFC_MBOX_OPCODE_NA 0x00
#define LPFC_MBOX_OPCODE_EQ_CREATE 0x0D #define LPFC_MBOX_OPCODE_CQ_CREATE 0x0C
#define LPFC_MBOX_OPCODE_MQ_CREATE 0x15 #define LPFC_MBOX_OPCODE_EQ_CREATE 0x0D
#define LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES 0x20 #define LPFC_MBOX_OPCODE_MQ_CREATE 0x15
#define LPFC_MBOX_OPCODE_NOP 0x21 #define LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES 0x20
#define LPFC_MBOX_OPCODE_MQ_DESTROY 0x35 #define LPFC_MBOX_OPCODE_NOP 0x21
#define LPFC_MBOX_OPCODE_CQ_DESTROY 0x36 #define LPFC_MBOX_OPCODE_MQ_DESTROY 0x35
#define LPFC_MBOX_OPCODE_EQ_DESTROY 0x37 #define LPFC_MBOX_OPCODE_CQ_DESTROY 0x36
#define LPFC_MBOX_OPCODE_QUERY_FW_CFG 0x3A #define LPFC_MBOX_OPCODE_EQ_DESTROY 0x37
#define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D #define LPFC_MBOX_OPCODE_QUERY_FW_CFG 0x3A
#define LPFC_MBOX_OPCODE_MQ_CREATE_EXT 0x5A #define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D
#define LPFC_MBOX_OPCODE_GET_RSRC_EXTENT_INFO 0x9A #define LPFC_MBOX_OPCODE_MQ_CREATE_EXT 0x5A
#define LPFC_MBOX_OPCODE_GET_ALLOC_RSRC_EXTENT 0x9B #define LPFC_MBOX_OPCODE_GET_RSRC_EXTENT_INFO 0x9A
#define LPFC_MBOX_OPCODE_ALLOC_RSRC_EXTENT 0x9C #define LPFC_MBOX_OPCODE_GET_ALLOC_RSRC_EXTENT 0x9B
#define LPFC_MBOX_OPCODE_DEALLOC_RSRC_EXTENT 0x9D #define LPFC_MBOX_OPCODE_ALLOC_RSRC_EXTENT 0x9C
#define LPFC_MBOX_OPCODE_GET_FUNCTION_CONFIG 0xA0 #define LPFC_MBOX_OPCODE_DEALLOC_RSRC_EXTENT 0x9D
#define LPFC_MBOX_OPCODE_GET_PROFILE_CONFIG 0xA4 #define LPFC_MBOX_OPCODE_GET_FUNCTION_CONFIG 0xA0
#define LPFC_MBOX_OPCODE_WRITE_OBJECT 0xAC #define LPFC_MBOX_OPCODE_GET_PROFILE_CONFIG 0xA4
#define LPFC_MBOX_OPCODE_GET_SLI4_PARAMETERS 0xB5 #define LPFC_MBOX_OPCODE_SET_PROFILE_CONFIG 0xA5
#define LPFC_MBOX_OPCODE_GET_PROFILE_LIST 0xA6
#define LPFC_MBOX_OPCODE_SET_ACT_PROFILE 0xA8
#define LPFC_MBOX_OPCODE_GET_FACTORY_PROFILE_CONFIG 0xA9
#define LPFC_MBOX_OPCODE_READ_OBJECT 0xAB
#define LPFC_MBOX_OPCODE_WRITE_OBJECT 0xAC
#define LPFC_MBOX_OPCODE_READ_OBJECT_LIST 0xAD
#define LPFC_MBOX_OPCODE_DELETE_OBJECT 0xAE
#define LPFC_MBOX_OPCODE_GET_SLI4_PARAMETERS 0xB5
/* FCoE Opcodes */ /* FCoE Opcodes */
#define LPFC_MBOX_OPCODE_FCOE_WQ_CREATE 0x01 #define LPFC_MBOX_OPCODE_FCOE_WQ_CREATE 0x01
...@@ -868,6 +877,7 @@ struct mbox_header { ...@@ -868,6 +877,7 @@ struct mbox_header {
#define LPFC_MBOX_OPCODE_FCOE_DELETE_FCF 0x0A #define LPFC_MBOX_OPCODE_FCOE_DELETE_FCF 0x0A
#define LPFC_MBOX_OPCODE_FCOE_POST_HDR_TEMPLATE 0x0B #define LPFC_MBOX_OPCODE_FCOE_POST_HDR_TEMPLATE 0x0B
#define LPFC_MBOX_OPCODE_FCOE_REDISCOVER_FCF 0x10 #define LPFC_MBOX_OPCODE_FCOE_REDISCOVER_FCF 0x10
#define LPFC_MBOX_OPCODE_FCOE_SET_FCLINK_SETTINGS 0x21
#define LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_STATE 0x22 #define LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_STATE 0x22
#define LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_LOOPBACK 0x23 #define LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_LOOPBACK 0x23
......
drivers/scsi/lpfc/lpfc_init.c
View file @ a183a15f
...@@ -2441,17 +2441,19 @@ lpfc_block_mgmt_io(struct lpfc_hba * phba) ...@@ -2441,17 +2441,19 @@ lpfc_block_mgmt_io(struct lpfc_hba * phba)
uint8_t actcmd = MBX_HEARTBEAT; uint8_t actcmd = MBX_HEARTBEAT;
unsigned long timeout; unsigned long timeout;
timeout = msecs_to_jiffies(LPFC_MBOX_TMO * 1000) + jiffies;
spin_lock_irqsave(&phba->hbalock, iflag); spin_lock_irqsave(&phba->hbalock, iflag);
phba->sli.sli_flag |= LPFC_BLOCK_MGMT_IO; phba->sli.sli_flag |= LPFC_BLOCK_MGMT_IO;
if (phba->sli.mbox_active) if (phba->sli.mbox_active) {
actcmd = phba->sli.mbox_active->u.mb.mbxCommand; actcmd = phba->sli.mbox_active->u.mb.mbxCommand;
/* Determine how long we might wait for the active mailbox
* command to be gracefully completed by firmware.
*/
timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
phba->sli.mbox_active) * 1000) + jiffies;
}
spin_unlock_irqrestore(&phba->hbalock, iflag); spin_unlock_irqrestore(&phba->hbalock, iflag);
/* Determine how long we might wait for the active mailbox
* command to be gracefully completed by firmware.
*/
timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, actcmd) * 1000) +
jiffies;
/* Wait for the outstnading mailbox command to complete */ /* Wait for the outstnading mailbox command to complete */
while (phba->sli.mbox_active) { while (phba->sli.mbox_active) {
/* Check active mailbox complete status every 2ms */ /* Check active mailbox complete status every 2ms */
...@@ -7158,12 +7160,13 @@ lpfc_sli4_send_nop_mbox_cmds(struct lpfc_hba *phba, uint32_t cnt) ...@@ -7158,12 +7160,13 @@ lpfc_sli4_send_nop_mbox_cmds(struct lpfc_hba *phba, uint32_t cnt)
lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON, lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
LPFC_MBOX_OPCODE_NOP, length, LPFC_SLI4_MBX_EMBED); LPFC_MBOX_OPCODE_NOP, length, LPFC_SLI4_MBX_EMBED);
mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
for (cmdsent = 0; cmdsent < cnt; cmdsent++) { for (cmdsent = 0; cmdsent < cnt; cmdsent++) {
if (!phba->sli4_hba.intr_enable) if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
else else {
mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo); rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
}
if (rc == MBX_TIMEOUT) if (rc == MBX_TIMEOUT)
break; break;
/* Check return status */ /* Check return status */
...@@ -8129,7 +8132,7 @@ lpfc_pc_sli4_params_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) ...@@ -8129,7 +8132,7 @@ lpfc_pc_sli4_params_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
if (!phba->sli4_hba.intr_enable) if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
else { else {
mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_PORT_CAPABILITIES); mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo); rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
} }
...@@ -8191,6 +8194,7 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) ...@@ -8191,6 +8194,7 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
int rc; int rc;
struct lpfc_mqe *mqe = &mboxq->u.mqe; struct lpfc_mqe *mqe = &mboxq->u.mqe;
struct lpfc_pc_sli4_params *sli4_params; struct lpfc_pc_sli4_params *sli4_params;
uint32_t mbox_tmo;
int length; int length;
struct lpfc_sli4_parameters *mbx_sli4_parameters; struct lpfc_sli4_parameters *mbx_sli4_parameters;
...@@ -8209,9 +8213,10 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) ...@@ -8209,9 +8213,10 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
length, LPFC_SLI4_MBX_EMBED); length, LPFC_SLI4_MBX_EMBED);
if (!phba->sli4_hba.intr_enable) if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
else else {
rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG)); rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
}
if (unlikely(rc)) if (unlikely(rc))
return rc; return rc;
sli4_params = &phba->sli4_hba.pc_sli4_params; sli4_params = &phba->sli4_hba.pc_sli4_params;
......
drivers/scsi/lpfc/lpfc_mbox.c
View file @ a183a15f
...@@ -1598,9 +1598,12 @@ lpfc_mbox_dev_check(struct lpfc_hba *phba) ...@@ -1598,9 +1598,12 @@ lpfc_mbox_dev_check(struct lpfc_hba *phba)
* Timeout value to be used for the given mailbox command * Timeout value to be used for the given mailbox command
**/ **/
int int
lpfc_mbox_tmo_val(struct lpfc_hba *phba, int cmd) lpfc_mbox_tmo_val(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
{ {
switch (cmd) { MAILBOX_t *mbox = &mboxq->u.mb;
uint8_t subsys, opcode;
switch (mbox->mbxCommand) {
case MBX_WRITE_NV: /* 0x03 */ case MBX_WRITE_NV: /* 0x03 */
case MBX_UPDATE_CFG: /* 0x1B */ case MBX_UPDATE_CFG: /* 0x1B */
case MBX_DOWN_LOAD: /* 0x1C */ case MBX_DOWN_LOAD: /* 0x1C */
...@@ -1610,6 +1613,28 @@ lpfc_mbox_tmo_val(struct lpfc_hba *phba, int cmd) ...@@ -1610,6 +1613,28 @@ lpfc_mbox_tmo_val(struct lpfc_hba *phba, int cmd)
case MBX_LOAD_EXP_ROM: /* 0x9C */ case MBX_LOAD_EXP_ROM: /* 0x9C */
return LPFC_MBOX_TMO_FLASH_CMD; return LPFC_MBOX_TMO_FLASH_CMD;
case MBX_SLI4_CONFIG: /* 0x9b */ case MBX_SLI4_CONFIG: /* 0x9b */
subsys = lpfc_sli_config_mbox_subsys_get(phba, mboxq);
opcode = lpfc_sli_config_mbox_opcode_get(phba, mboxq);
if (subsys == LPFC_MBOX_SUBSYSTEM_COMMON) {
switch (opcode) {
case LPFC_MBOX_OPCODE_READ_OBJECT:
case LPFC_MBOX_OPCODE_WRITE_OBJECT:
case LPFC_MBOX_OPCODE_READ_OBJECT_LIST:
case LPFC_MBOX_OPCODE_DELETE_OBJECT:
case LPFC_MBOX_OPCODE_GET_FUNCTION_CONFIG:
case LPFC_MBOX_OPCODE_GET_PROFILE_LIST:
case LPFC_MBOX_OPCODE_SET_ACT_PROFILE:
case LPFC_MBOX_OPCODE_SET_PROFILE_CONFIG:
case LPFC_MBOX_OPCODE_GET_FACTORY_PROFILE_CONFIG:
return LPFC_MBOX_SLI4_CONFIG_EXTENDED_TMO;
}
}
if (subsys == LPFC_MBOX_SUBSYSTEM_FCOE) {
switch (opcode) {
case LPFC_MBOX_OPCODE_FCOE_SET_FCLINK_SETTINGS:
return LPFC_MBOX_SLI4_CONFIG_EXTENDED_TMO;
}
}
return LPFC_MBOX_SLI4_CONFIG_TMO; return LPFC_MBOX_SLI4_CONFIG_TMO;
} }
return LPFC_MBOX_TMO; return LPFC_MBOX_TMO;
...@@ -1859,7 +1884,7 @@ lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *phba, struct lpfcMboxq *mbox, ...@@ -1859,7 +1884,7 @@ lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *phba, struct lpfcMboxq *mbox,
} }
/* Complete the initialization for the particular Opcode. */ /* Complete the initialization for the particular Opcode. */
opcode = lpfc_sli4_mbox_opcode_get(phba, mbox); opcode = lpfc_sli_config_mbox_opcode_get(phba, mbox);
switch (opcode) { switch (opcode) {
case LPFC_MBOX_OPCODE_ALLOC_RSRC_EXTENT: case LPFC_MBOX_OPCODE_ALLOC_RSRC_EXTENT:
if (emb == LPFC_SLI4_MBX_EMBED) if (emb == LPFC_SLI4_MBX_EMBED)
...@@ -1886,23 +1911,56 @@ lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *phba, struct lpfcMboxq *mbox, ...@@ -1886,23 +1911,56 @@ lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *phba, struct lpfcMboxq *mbox,
} }
/** /**
* lpfc_sli4_mbox_opcode_get - Get the opcode from a sli4 mailbox command * lpfc_sli_config_mbox_subsys_get - Get subsystem from a sli_config mbox cmd
* @phba: pointer to lpfc hba data structure. * @phba: pointer to lpfc hba data structure.
* @mbox: pointer to lpfc mbox command. * @mbox: pointer to lpfc mbox command queue entry.
*
* This routine gets the subsystem from a SLI4 specific SLI_CONFIG mailbox
* command. If the mailbox command is not MBX_SLI4_CONFIG (0x9B) or if the
* sub-header is not present, subsystem LPFC_MBOX_SUBSYSTEM_NA (0x0) shall
* be returned.
**/
uint8_t
lpfc_sli_config_mbox_subsys_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox)
{
struct lpfc_mbx_sli4_config *sli4_cfg;
union lpfc_sli4_cfg_shdr *cfg_shdr;
if (mbox->u.mb.mbxCommand != MBX_SLI4_CONFIG)
return LPFC_MBOX_SUBSYSTEM_NA;
sli4_cfg = &mbox->u.mqe.un.sli4_config;
/* For embedded mbox command, get opcode from embedded sub-header*/
if (bf_get(lpfc_mbox_hdr_emb, &sli4_cfg->header.cfg_mhdr)) {
cfg_shdr = &mbox->u.mqe.un.sli4_config.header.cfg_shdr;
return bf_get(lpfc_mbox_hdr_subsystem, &cfg_shdr->request);
}
/* For non-embedded mbox command, get opcode from first dma page */
if (unlikely(!mbox->sge_array))
return LPFC_MBOX_SUBSYSTEM_NA;
cfg_shdr = (union lpfc_sli4_cfg_shdr *)mbox->sge_array->addr[0];
return bf_get(lpfc_mbox_hdr_subsystem, &cfg_shdr->request);
}
/**
* lpfc_sli_config_mbox_opcode_get - Get opcode from a sli_config mbox cmd
* @phba: pointer to lpfc hba data structure.
* @mbox: pointer to lpfc mbox command queue entry.
* *
* This routine gets the opcode from a SLI4 specific mailbox command for * This routine gets the opcode from a SLI4 specific SLI_CONFIG mailbox
* sending IOCTL command. If the mailbox command is not MBX_SLI4_CONFIG * command. If the mailbox command is not MBX_SLI4_CONFIG (0x9B) or if
* (0x9B) or if the IOCTL sub-header is not present, opcode 0x0 shall be * the sub-header is not present, opcode LPFC_MBOX_OPCODE_NA (0x0) be
* returned. * returned.
**/ **/
uint8_t uint8_t
lpfc_sli4_mbox_opcode_get(struct lpfc_hba *phba, struct lpfcMboxq *mbox) lpfc_sli_config_mbox_opcode_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox)
{ {
struct lpfc_mbx_sli4_config *sli4_cfg; struct lpfc_mbx_sli4_config *sli4_cfg;
union lpfc_sli4_cfg_shdr *cfg_shdr; union lpfc_sli4_cfg_shdr *cfg_shdr;
if (mbox->u.mb.mbxCommand != MBX_SLI4_CONFIG) if (mbox->u.mb.mbxCommand != MBX_SLI4_CONFIG)
return 0; return LPFC_MBOX_OPCODE_NA;
sli4_cfg = &mbox->u.mqe.un.sli4_config; sli4_cfg = &mbox->u.mqe.un.sli4_config;
/* For embedded mbox command, get opcode from embedded sub-header*/ /* For embedded mbox command, get opcode from embedded sub-header*/
...@@ -1913,7 +1971,7 @@ lpfc_sli4_mbox_opcode_get(struct lpfc_hba *phba, struct lpfcMboxq *mbox) ...@@ -1913,7 +1971,7 @@ lpfc_sli4_mbox_opcode_get(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
/* For non-embedded mbox command, get opcode from first dma page */ /* For non-embedded mbox command, get opcode from first dma page */
if (unlikely(!mbox->sge_array)) if (unlikely(!mbox->sge_array))
return 0; return LPFC_MBOX_OPCODE_NA;
cfg_shdr = (union lpfc_sli4_cfg_shdr *)mbox->sge_array->addr[0]; cfg_shdr = (union lpfc_sli4_cfg_shdr *)mbox->sge_array->addr[0];
return bf_get(lpfc_mbox_hdr_opcode, &cfg_shdr->request); return bf_get(lpfc_mbox_hdr_opcode, &cfg_shdr->request);
} }
......
drivers/scsi/lpfc/lpfc_sli.c
View file @ a183a15f
This diff is collapsed.
drivers/scsi/lpfc/lpfc_sli.h
View file @ a183a15f
...@@ -293,13 +293,11 @@ struct lpfc_sli { ...@@ -293,13 +293,11 @@ struct lpfc_sli {
struct lpfc_lnk_stat lnk_stat_offsets; struct lpfc_lnk_stat lnk_stat_offsets;
}; };
#define LPFC_MBOX_TMO 30 /* Sec tmo for outstanding mbox /* Timeout for normal outstanding mbox command (Seconds) */
command */ #define LPFC_MBOX_TMO 30
#define LPFC_MBOX_SLI4_CONFIG_TMO 60 /* Sec tmo for outstanding mbox /* Timeout for non-flash-based outstanding sli_config mbox command (Seconds) */
command */ #define LPFC_MBOX_SLI4_CONFIG_TMO 60
#define LPFC_MBOX_TMO_FLASH_CMD 300 /* Sec tmo for outstanding FLASH write /* Timeout for flash-based outstanding sli_config mbox command (Seconds) */
* or erase cmds. This is especially #define LPFC_MBOX_SLI4_CONFIG_EXTENDED_TMO 300
* long because of the potential of /* Timeout for other flash-based outstanding mbox command (Seconds) */
* multiple flash erases that can be #define LPFC_MBOX_TMO_FLASH_CMD 300
* spawned.
*/
drivers/scsi/lpfc/lpfc_sli4.h
View file @ a183a15f
...@@ -635,5 +635,5 @@ void lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *); ...@@ -635,5 +635,5 @@ void lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbx_cmpl_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_mbx_cmpl_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_sli4_unregister_fcf(struct lpfc_hba *); int lpfc_sli4_unregister_fcf(struct lpfc_hba *);
int lpfc_sli4_post_status_check(struct lpfc_hba *); int lpfc_sli4_post_status_check(struct lpfc_hba *);
uint8_t lpfc_sli4_mbox_opcode_get(struct lpfc_hba *, struct lpfcMboxq *); uint8_t lpfc_sli_config_mbox_subsys_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
uint8_t lpfc_sli_config_mbox_opcode_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
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