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Commit 604158ad authored by Jing Huang's avatar Jing Huang Committed by James Bottomley
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[SCSI] bfa: add description for module parameters 



Add description for bfa driver module parameters.

Signed-off-by: default avatarJing Huang <huangj@brocade.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 07b28386

drivers/scsi/bfa/bfad.c

+30 −3
Original line number Original line Diff line number Diff line
@@ -54,31 +54,58 @@ static int bfa_io_max_sge = BFAD_IO_MAX_SGE; 
static int      log_level = BFA_LOG_WARNING;

static int      log_level = BFA_LOG_WARNING;

static int      ioc_auto_recover = BFA_TRUE;

static int      ioc_auto_recover = BFA_TRUE;

static int      ipfc_enable = BFA_FALSE;

static int      ipfc_enable = BFA_FALSE;

static int      ipfc_mtu = -1;

static int	fdmi_enable = BFA_TRUE;

static int	fdmi_enable = BFA_TRUE;

int 		bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH;

int 		bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH;

int      	bfa_linkup_delay = -1;

int      	bfa_linkup_delay = -1;





module_param(os_name, charp, S_IRUGO | S_IWUSR);

module_param(os_name, charp, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(os_name, "OS name of the hba host machine");

module_param(os_patch, charp, S_IRUGO | S_IWUSR);

module_param(os_patch, charp, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(os_patch, "OS patch level of the hba host machine");

module_param(host_name, charp, S_IRUGO | S_IWUSR);

module_param(host_name, charp, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(host_name, "Hostname of the hba host machine");

module_param(num_rports, int, S_IRUGO | S_IWUSR);

module_param(num_rports, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(num_rports, "Max number of rports supported per port"

		" (physical/logical), default=1024");

module_param(num_ios, int, S_IRUGO | S_IWUSR);

module_param(num_ios, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(num_ios, "Max number of ioim requests, default=2000");

module_param(num_tms, int, S_IRUGO | S_IWUSR);

module_param(num_tms, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(num_tms, "Max number of task im requests, default=128");

module_param(num_fcxps, int, S_IRUGO | S_IWUSR);

module_param(num_fcxps, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(num_fcxps, "Max number of fcxp requests, default=64");

module_param(num_ufbufs, int, S_IRUGO | S_IWUSR);

module_param(num_ufbufs, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(num_ufbufs, "Max number of unsolicited frame buffers,"

		" default=64");

module_param(reqq_size, int, S_IRUGO | S_IWUSR);

module_param(reqq_size, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(reqq_size, "Max number of request queue elements,"

		" default=256");

module_param(rspq_size, int, S_IRUGO | S_IWUSR);

module_param(rspq_size, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(rspq_size, "Max number of response queue elements,"

		" default=64");

module_param(num_sgpgs, int, S_IRUGO | S_IWUSR);

module_param(num_sgpgs, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(num_sgpgs, "Number of scatter/gather pages, default=2048");

module_param(rport_del_timeout, int, S_IRUGO | S_IWUSR);

module_param(rport_del_timeout, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(rport_del_timeout, "Rport delete timeout, default=90 secs,"

		" Range[>0]");

module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR);

module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32,"

		" Range[>0]");

module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR);

module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255");

module_param(log_level, int, S_IRUGO | S_IWUSR);

module_param(log_level, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(log_level, "Driver log level, default=3,"

		" Range[Critical:1|Error:2|Warning:3|Info:4]");

module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR);

module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1,"

		" Range[off:0|on:1]");

module_param(ipfc_enable, int, S_IRUGO | S_IWUSR);

module_param(ipfc_enable, int, S_IRUGO | S_IWUSR);

module_param(ipfc_mtu, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(ipfc_enable, "Enable IPoFC, default=0, Range[off:0|on:1]");

module_param(fdmi_enable, int, S_IRUGO | S_IWUSR);

module_param(bfa_linkup_delay, int, S_IRUGO | S_IWUSR);

module_param(bfa_linkup_delay, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(bfa_linkup_delay, "Link up delay, default=30 secs for boot"

		" port. Otherwise Range[>0]");

module_param(fdmi_enable, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(fdmi_enable, "Enables fdmi registration, default=1,"

		" Range[false:0|true:1]");





/*

/*

 * Stores the module parm num_sgpgs value;

 * Stores the module parm num_sgpgs value;

drivers/scsi/bfa/bfad_intr.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -26,7 +26,11 @@ BFA_TRC_FILE(LDRV, INTR); 
static int msix_disable_cb;

static int msix_disable_cb;

static int msix_disable_ct;

static int msix_disable_ct;

module_param(msix_disable_cb, int, S_IRUGO | S_IWUSR);

module_param(msix_disable_cb, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(msix_disable_cb, "Disable MSIX for Brocade-415/425/815/825"

		" cards, default=0, Range[false:0|true:1]");

module_param(msix_disable_ct, int, S_IRUGO | S_IWUSR);

module_param(msix_disable_ct, int, S_IRUGO | S_IWUSR);

MODULE_PARM_DESC(msix_disable_ct, "Disable MSIX for Brocade-1010/1020/804"

		" cards, default=0, Range[false:0|true:1]");

/**

/**

 * Line based interrupt handler.

 * Line based interrupt handler.

 */

 */