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Commit 912e3acd authored by James Smart's avatar James Smart Committed by James Bottomley
Browse files

[SCSI] lpfc 8.3.24: Add SR-IOV control 



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 c0c11512

drivers/scsi/lpfc/lpfc.h

+1 −0
Original line number Diff line number Diff line
@@ -660,6 +660,7 @@ struct lpfc_hba { 
	uint32_t cfg_hostmem_hgp;

	uint32_t cfg_log_verbose;

	uint32_t cfg_aer_support;

	uint32_t cfg_sriov_nr_virtfn;

	uint32_t cfg_iocb_cnt;

	uint32_t cfg_suppress_link_up;

#define LPFC_INITIALIZE_LINK              0	/* do normal init_link mbox */

drivers/scsi/lpfc/lpfc_attr.c

+234 −3
Original line number Diff line number Diff line
@@ -1383,6 +1383,102 @@ lpfc_dss_show(struct device *dev, struct device_attribute *attr, 
				"" : "Not ");

}



/**

 * lpfc_sriov_hw_max_virtfn_show - Return maximum number of virtual functions

 * @dev: class converted to a Scsi_host structure.

 * @attr: device attribute, not used.

 * @buf: on return contains the formatted support level.

 *

 * Description:

 * Returns the maximum number of virtual functions a physical function can

 * support, 0 will be returned if called on virtual function.

 *

 * Returns: size of formatted string.

 **/

static ssize_t

lpfc_sriov_hw_max_virtfn_show(struct device *dev,

			      struct device_attribute *attr,

			      char *buf)

{

	struct Scsi_Host *shost = class_to_shost(dev);

	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;

	struct lpfc_hba *phba = vport->phba;

	struct pci_dev *pdev = phba->pcidev;

	union  lpfc_sli4_cfg_shdr *shdr;

	uint32_t shdr_status, shdr_add_status;

	LPFC_MBOXQ_t *mboxq;

	struct lpfc_mbx_get_prof_cfg *get_prof_cfg;

	struct lpfc_rsrc_desc_pcie *desc;

	uint32_t max_nr_virtfn;

	uint32_t desc_count;

	int length, rc, i;



	if ((phba->sli_rev < LPFC_SLI_REV4) ||

	    (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) !=

	     LPFC_SLI_INTF_IF_TYPE_2))

		return -EPERM;



	if (!pdev->is_physfn)

		return snprintf(buf, PAGE_SIZE, "%d\n", 0);



	mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);

	if (!mboxq)

		return -ENOMEM;



	/* get the maximum number of virtfn support by physfn */

	length = (sizeof(struct lpfc_mbx_get_prof_cfg) -

		  sizeof(struct lpfc_sli4_cfg_mhdr));

	lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,

			 LPFC_MBOX_OPCODE_GET_PROFILE_CONFIG,

			 length, LPFC_SLI4_MBX_EMBED);

	shdr = (union lpfc_sli4_cfg_shdr *)

		&mboxq->u.mqe.un.sli4_config.header.cfg_shdr;

	bf_set(lpfc_mbox_hdr_pf_num, &shdr->request,

	       phba->sli4_hba.iov.pf_number + 1);



	get_prof_cfg = &mboxq->u.mqe.un.get_prof_cfg;

	bf_set(lpfc_mbx_get_prof_cfg_prof_tp, &get_prof_cfg->u.request,

	       LPFC_CFG_TYPE_CURRENT_ACTIVE);



	rc = lpfc_sli_issue_mbox_wait(phba, mboxq,

				lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG));



	if (rc != MBX_TIMEOUT) {

		/* check return status */

		shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);

		shdr_add_status = bf_get(lpfc_mbox_hdr_add_status,

					 &shdr->response);

		if (shdr_status || shdr_add_status || rc)

			goto error_out;



	} else

		goto error_out;



	desc_count = get_prof_cfg->u.response.prof_cfg.rsrc_desc_count;



	for (i = 0; i < LPFC_RSRC_DESC_MAX_NUM; i++) {

		desc = (struct lpfc_rsrc_desc_pcie *)

			&get_prof_cfg->u.response.prof_cfg.desc[i];

		if (LPFC_RSRC_DESC_TYPE_PCIE ==

		    bf_get(lpfc_rsrc_desc_pcie_type, desc)) {

			max_nr_virtfn = bf_get(lpfc_rsrc_desc_pcie_nr_virtfn,

					       desc);

			break;

		}

	}



	if (i < LPFC_RSRC_DESC_MAX_NUM) {

		if (rc != MBX_TIMEOUT)

			mempool_free(mboxq, phba->mbox_mem_pool);

		return snprintf(buf, PAGE_SIZE, "%d\n", max_nr_virtfn);

	}



error_out:

	if (rc != MBX_TIMEOUT)

		mempool_free(mboxq, phba->mbox_mem_pool);

	return -EIO;

}



/**

 * lpfc_param_show - Return a cfg attribute value in decimal

 *
@@ -1824,6 +1920,8 @@ static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL); 
static DEVICE_ATTR(lpfc_fips_level, S_IRUGO, lpfc_fips_level_show, NULL);

static DEVICE_ATTR(lpfc_fips_rev, S_IRUGO, lpfc_fips_rev_show, NULL);

static DEVICE_ATTR(lpfc_dss, S_IRUGO, lpfc_dss_show, NULL);

static DEVICE_ATTR(lpfc_sriov_hw_max_virtfn, S_IRUGO,

		   lpfc_sriov_hw_max_virtfn_show, NULL);



static char *lpfc_soft_wwn_key = "C99G71SL8032A";
@@ -3076,7 +3174,7 @@ static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, 
 *

 * @dev: class device that is converted into a Scsi_host.

 * @attr: device attribute, not used.

 * @buf: containing the string "selective".

 * @buf: containing enable or disable aer flag.

 * @count: unused variable.

 *

 * Description:
@@ -3160,7 +3258,7 @@ lpfc_param_show(aer_support) 
/**

 * lpfc_aer_support_init - Set the initial adapters aer support flag

 * @phba: lpfc_hba pointer.

 * @val: link speed value.

 * @val: enable aer or disable aer flag.

 *

 * Description:

 * If val is in a valid range [0,1], then set the adapter's initial
@@ -3199,7 +3297,7 @@ static DEVICE_ATTR(lpfc_aer_support, S_IRUGO | S_IWUSR, 
 * lpfc_aer_cleanup_state - Clean up aer state to the aer enabled device

 * @dev: class device that is converted into a Scsi_host.

 * @attr: device attribute, not used.

 * @buf: containing the string "selective".

 * @buf: containing flag 1 for aer cleanup state.

 * @count: unused variable.

 *

 * Description:
@@ -3242,6 +3340,136 @@ lpfc_aer_cleanup_state(struct device *dev, struct device_attribute *attr, 
static DEVICE_ATTR(lpfc_aer_state_cleanup, S_IWUSR, NULL,

		   lpfc_aer_cleanup_state);



/**

 * lpfc_sriov_nr_virtfn_store - Enable the adapter for sr-iov virtual functions

 *

 * @dev: class device that is converted into a Scsi_host.

 * @attr: device attribute, not used.

 * @buf: containing the string the number of vfs to be enabled.

 * @count: unused variable.

 *

 * Description:

 * When this api is called either through user sysfs, the driver shall

 * try to enable or disable SR-IOV virtual functions according to the

 * following:

 *

 * If zero virtual function has been enabled to the physical function,

 * the driver shall invoke the pci enable virtual function api trying

 * to enable the virtual functions. If the nr_vfn provided is greater

 * than the maximum supported, the maximum virtual function number will

 * be used for invoking the api; otherwise, the nr_vfn provided shall

 * be used for invoking the api. If the api call returned success, the

 * actual number of virtual functions enabled will be set to the driver

 * cfg_sriov_nr_virtfn; otherwise, -EINVAL shall be returned and driver

 * cfg_sriov_nr_virtfn remains zero.

 *

 * If none-zero virtual functions have already been enabled to the

 * physical function, as reflected by the driver's cfg_sriov_nr_virtfn,

 * -EINVAL will be returned and the driver does nothing;

 *

 * If the nr_vfn provided is zero and none-zero virtual functions have

 * been enabled, as indicated by the driver's cfg_sriov_nr_virtfn, the

 * disabling virtual function api shall be invoded to disable all the

 * virtual functions and driver's cfg_sriov_nr_virtfn shall be set to

 * zero. Otherwise, if zero virtual function has been enabled, do

 * nothing.

 *

 * Returns:

 * length of the buf on success if val is in range the intended mode

 * is supported.

 * -EINVAL if val out of range or intended mode is not supported.

 **/

static ssize_t

lpfc_sriov_nr_virtfn_store(struct device *dev, struct device_attribute *attr,

			 const char *buf, size_t count)

{

	struct Scsi_Host *shost = class_to_shost(dev);

	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;

	struct lpfc_hba *phba = vport->phba;

	struct pci_dev *pdev = phba->pcidev;

	int val = 0, rc = -EINVAL;



	/* Sanity check on user data */

	if (!isdigit(buf[0]))

		return -EINVAL;

	if (sscanf(buf, "%i", &val) != 1)

		return -EINVAL;

	if (val < 0)

		return -EINVAL;



	/* Request disabling virtual functions */

	if (val == 0) {

		if (phba->cfg_sriov_nr_virtfn > 0) {

			pci_disable_sriov(pdev);

			phba->cfg_sriov_nr_virtfn = 0;

		}

		return strlen(buf);

	}



	/* Request enabling virtual functions */

	if (phba->cfg_sriov_nr_virtfn > 0) {

		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,

				"3018 There are %d virtual functions "

				"enabled on physical function.\n",

				phba->cfg_sriov_nr_virtfn);

		return -EEXIST;

	}



	if (val <= LPFC_MAX_VFN_PER_PFN)

		phba->cfg_sriov_nr_virtfn = val;

	else {

		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,

				"3019 Enabling %d virtual functions is not "

				"allowed.\n", val);

		return -EINVAL;

	}



	rc = lpfc_sli_probe_sriov_nr_virtfn(phba, phba->cfg_sriov_nr_virtfn);

	if (rc) {

		phba->cfg_sriov_nr_virtfn = 0;

		rc = -EPERM;

	} else

		rc = strlen(buf);



	return rc;

}



static int lpfc_sriov_nr_virtfn = LPFC_DEF_VFN_PER_PFN;

module_param(lpfc_sriov_nr_virtfn, int, S_IRUGO|S_IWUSR);

MODULE_PARM_DESC(lpfc_sriov_nr_virtfn, "Enable PCIe device SR-IOV virtual fn");

lpfc_param_show(sriov_nr_virtfn)



/**

 * lpfc_sriov_nr_virtfn_init - Set the initial sr-iov virtual function enable

 * @phba: lpfc_hba pointer.

 * @val: link speed value.

 *

 * Description:

 * If val is in a valid range [0,255], then set the adapter's initial

 * cfg_sriov_nr_virtfn field. If it's greater than the maximum, the maximum

 * number shall be used instead. It will be up to the driver's probe_one

 * routine to determine whether the device's SR-IOV is supported or not.

 *

 * Returns:

 * zero if val saved.

 * -EINVAL val out of range

 **/

static int

lpfc_sriov_nr_virtfn_init(struct lpfc_hba *phba, int val)

{

	if (val >= 0 && val <= LPFC_MAX_VFN_PER_PFN) {

		phba->cfg_sriov_nr_virtfn = val;

		return 0;

	}



	lpfc_printf_log(phba, KERN_ERR, LOG_INIT,

			"3017 Enabling %d virtual functions is not "

			"allowed.\n", val);

	return -EINVAL;

}

static DEVICE_ATTR(lpfc_sriov_nr_virtfn, S_IRUGO | S_IWUSR,

		   lpfc_sriov_nr_virtfn_show, lpfc_sriov_nr_virtfn_store);



/*

# lpfc_fcp_class:  Determines FC class to use for the FCP protocol.

# Value range is [2,3]. Default value is 3.
@@ -3559,6 +3787,7 @@ struct device_attribute *lpfc_hba_attrs[] = { 
	&dev_attr_lpfc_prot_sg_seg_cnt,

	&dev_attr_lpfc_aer_support,

	&dev_attr_lpfc_aer_state_cleanup,

	&dev_attr_lpfc_sriov_nr_virtfn,

	&dev_attr_lpfc_suppress_link_up,

	&dev_attr_lpfc_iocb_cnt,

	&dev_attr_iocb_hw,
@@ -3567,6 +3796,7 @@ struct device_attribute *lpfc_hba_attrs[] = { 
	&dev_attr_lpfc_fips_level,

	&dev_attr_lpfc_fips_rev,

	&dev_attr_lpfc_dss,

	&dev_attr_lpfc_sriov_hw_max_virtfn,

	NULL,

};
@@ -4767,6 +4997,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) 
	lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);

	lpfc_hba_log_verbose_init(phba, lpfc_log_verbose);

	lpfc_aer_support_init(phba, lpfc_aer_support);

	lpfc_sriov_nr_virtfn_init(phba, lpfc_sriov_nr_virtfn);

	lpfc_suppress_link_up_init(phba, lpfc_suppress_link_up);

	lpfc_iocb_cnt_init(phba, lpfc_iocb_cnt);

	phba->cfg_enable_dss = 1;

drivers/scsi/lpfc/lpfc_crtn.h

+2 −0
Original line number Diff line number Diff line
@@ -430,3 +430,5 @@ void lpfc_cleanup_wt_rrqs(struct lpfc_hba *); 
void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);

struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,

	uint32_t);

/* functions to support SR-IOV */

int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);

drivers/scsi/lpfc/lpfc_hw.h

+2 −0
Original line number Diff line number Diff line
@@ -903,6 +903,8 @@ struct RRQ { /* Structure is in Big Endian format */ 
#define rrq_rxid_WORD		rrq_exchg

};



#define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */

#define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/



struct RTV_RSP {		/* Structure is in Big Endian format */

	uint32_t ratov;

drivers/scsi/lpfc/lpfc_hw4.h

+149 −0
Original line number Diff line number Diff line
@@ -758,6 +758,12 @@ union lpfc_sli4_cfg_shdr { 
#define lpfc_mbox_hdr_version_SHIFT	0

#define lpfc_mbox_hdr_version_MASK	0x000000FF

#define lpfc_mbox_hdr_version_WORD	word9

#define lpfc_mbox_hdr_pf_num_SHIFT	16

#define lpfc_mbox_hdr_pf_num_MASK	0x000000FF

#define lpfc_mbox_hdr_pf_num_WORD	word9

#define lpfc_mbox_hdr_vh_num_SHIFT	24

#define lpfc_mbox_hdr_vh_num_MASK	0x000000FF

#define lpfc_mbox_hdr_vh_num_WORD	word9

#define LPFC_Q_CREATE_VERSION_2	2

#define LPFC_Q_CREATE_VERSION_1	1

#define LPFC_Q_CREATE_VERSION_0	0
@@ -813,6 +819,8 @@ struct mbox_header { 
#define LPFC_MBOX_OPCODE_QUERY_FW_CFG		0x3A

#define LPFC_MBOX_OPCODE_FUNCTION_RESET		0x3D

#define LPFC_MBOX_OPCODE_MQ_CREATE_EXT		0x5A

#define LPFC_MBOX_OPCODE_GET_FUNCTION_CONFIG    0xA0

#define LPFC_MBOX_OPCODE_GET_PROFILE_CONFIG	0xA4

#define LPFC_MBOX_OPCODE_GET_SLI4_PARAMETERS	0xB5



/* FCoE Opcodes */
@@ -2217,6 +2225,145 @@ struct lpfc_mbx_get_sli4_parameters { 
	struct lpfc_sli4_parameters sli4_parameters;

};



struct lpfc_rscr_desc_generic {

#define LPFC_RSRC_DESC_WSIZE			18

	uint32_t desc[LPFC_RSRC_DESC_WSIZE];

};



struct lpfc_rsrc_desc_pcie {

	uint32_t word0;

#define lpfc_rsrc_desc_pcie_type_SHIFT		0

#define lpfc_rsrc_desc_pcie_type_MASK		0x000000ff

#define lpfc_rsrc_desc_pcie_type_WORD		word0

#define LPFC_RSRC_DESC_TYPE_PCIE		0x40

	uint32_t word1;

#define lpfc_rsrc_desc_pcie_pfnum_SHIFT		0

#define lpfc_rsrc_desc_pcie_pfnum_MASK		0x000000ff

#define lpfc_rsrc_desc_pcie_pfnum_WORD		word1

	uint32_t reserved;

	uint32_t word3;

#define lpfc_rsrc_desc_pcie_sriov_sta_SHIFT	0

#define lpfc_rsrc_desc_pcie_sriov_sta_MASK	0x000000ff

#define lpfc_rsrc_desc_pcie_sriov_sta_WORD	word3

#define lpfc_rsrc_desc_pcie_pf_sta_SHIFT	8

#define lpfc_rsrc_desc_pcie_pf_sta_MASK		0x000000ff

#define lpfc_rsrc_desc_pcie_pf_sta_WORD		word3

#define lpfc_rsrc_desc_pcie_pf_type_SHIFT	16

#define lpfc_rsrc_desc_pcie_pf_type_MASK	0x000000ff

#define lpfc_rsrc_desc_pcie_pf_type_WORD	word3

	uint32_t word4;

#define lpfc_rsrc_desc_pcie_nr_virtfn_SHIFT	0

#define lpfc_rsrc_desc_pcie_nr_virtfn_MASK	0x0000ffff

#define lpfc_rsrc_desc_pcie_nr_virtfn_WORD	word4

};



struct lpfc_rsrc_desc_fcfcoe {

	uint32_t word0;

#define lpfc_rsrc_desc_fcfcoe_type_SHIFT	0

#define lpfc_rsrc_desc_fcfcoe_type_MASK		0x000000ff

#define lpfc_rsrc_desc_fcfcoe_type_WORD		word0

#define LPFC_RSRC_DESC_TYPE_FCFCOE		0x43

	uint32_t word1;

#define lpfc_rsrc_desc_fcfcoe_vfnum_SHIFT	0

#define lpfc_rsrc_desc_fcfcoe_vfnum_MASK	0x000000ff

#define lpfc_rsrc_desc_fcfcoe_vfnum_WORD	word1

#define lpfc_rsrc_desc_fcfcoe_pfnum_SHIFT	16

#define lpfc_rsrc_desc_fcfcoe_pfnum_MASK        0x000007ff

#define lpfc_rsrc_desc_fcfcoe_pfnum_WORD        word1

	uint32_t word2;

#define lpfc_rsrc_desc_fcfcoe_rpi_cnt_SHIFT	0

#define lpfc_rsrc_desc_fcfcoe_rpi_cnt_MASK	0x0000ffff

#define lpfc_rsrc_desc_fcfcoe_rpi_cnt_WORD	word2

#define lpfc_rsrc_desc_fcfcoe_xri_cnt_SHIFT	16

#define lpfc_rsrc_desc_fcfcoe_xri_cnt_MASK	0x0000ffff

#define lpfc_rsrc_desc_fcfcoe_xri_cnt_WORD	word2

	uint32_t word3;

#define lpfc_rsrc_desc_fcfcoe_wq_cnt_SHIFT	0

#define lpfc_rsrc_desc_fcfcoe_wq_cnt_MASK	0x0000ffff

#define lpfc_rsrc_desc_fcfcoe_wq_cnt_WORD	word3

#define lpfc_rsrc_desc_fcfcoe_rq_cnt_SHIFT	16

#define lpfc_rsrc_desc_fcfcoe_rq_cnt_MASK	0x0000ffff

#define lpfc_rsrc_desc_fcfcoe_rq_cnt_WORD	word3

	uint32_t word4;

#define lpfc_rsrc_desc_fcfcoe_cq_cnt_SHIFT	0

#define lpfc_rsrc_desc_fcfcoe_cq_cnt_MASK	0x0000ffff

#define lpfc_rsrc_desc_fcfcoe_cq_cnt_WORD	word4

#define lpfc_rsrc_desc_fcfcoe_vpi_cnt_SHIFT	16

#define lpfc_rsrc_desc_fcfcoe_vpi_cnt_MASK	0x0000ffff

#define lpfc_rsrc_desc_fcfcoe_vpi_cnt_WORD	word4

	uint32_t word5;

#define lpfc_rsrc_desc_fcfcoe_fcfi_cnt_SHIFT	0

#define lpfc_rsrc_desc_fcfcoe_fcfi_cnt_MASK	0x0000ffff

#define lpfc_rsrc_desc_fcfcoe_fcfi_cnt_WORD	word5

#define lpfc_rsrc_desc_fcfcoe_vfi_cnt_SHIFT	16

#define lpfc_rsrc_desc_fcfcoe_vfi_cnt_MASK	0x0000ffff

#define lpfc_rsrc_desc_fcfcoe_vfi_cnt_WORD	word5

	uint32_t word6;

	uint32_t word7;

	uint32_t word8;

	uint32_t word9;

	uint32_t word10;

	uint32_t word11;

	uint32_t word12;

	uint32_t word13;

#define lpfc_rsrc_desc_fcfcoe_lnk_nr_SHIFT	0

#define lpfc_rsrc_desc_fcfcoe_lnk_nr_MASK	0x0000003f

#define lpfc_rsrc_desc_fcfcoe_lnk_nr_WORD	word13

#define lpfc_rsrc_desc_fcfcoe_lnk_tp_SHIFT      6

#define lpfc_rsrc_desc_fcfcoe_lnk_tp_MASK	0x00000003

#define lpfc_rsrc_desc_fcfcoe_lnk_tp_WORD	word13

#define lpfc_rsrc_desc_fcfcoe_lmc_SHIFT		8

#define lpfc_rsrc_desc_fcfcoe_lmc_MASK		0x00000001

#define lpfc_rsrc_desc_fcfcoe_lmc_WORD		word13

#define lpfc_rsrc_desc_fcfcoe_lld_SHIFT		9

#define lpfc_rsrc_desc_fcfcoe_lld_MASK		0x00000001

#define lpfc_rsrc_desc_fcfcoe_lld_WORD		word13

#define lpfc_rsrc_desc_fcfcoe_eq_cnt_SHIFT	16

#define lpfc_rsrc_desc_fcfcoe_eq_cnt_MASK	0x0000ffff

#define lpfc_rsrc_desc_fcfcoe_eq_cnt_WORD	word13

};



struct lpfc_func_cfg {

#define LPFC_RSRC_DESC_MAX_NUM			2

	uint32_t rsrc_desc_count;

	struct lpfc_rscr_desc_generic desc[LPFC_RSRC_DESC_MAX_NUM];

};



struct lpfc_mbx_get_func_cfg {

	struct mbox_header header;

#define LPFC_CFG_TYPE_PERSISTENT_OVERRIDE	0x0

#define LPFC_CFG_TYPE_FACTURY_DEFAULT		0x1

#define LPFC_CFG_TYPE_CURRENT_ACTIVE		0x2

	struct lpfc_func_cfg func_cfg;

};



struct lpfc_prof_cfg {

#define LPFC_RSRC_DESC_MAX_NUM			2

	uint32_t rsrc_desc_count;

	struct lpfc_rscr_desc_generic desc[LPFC_RSRC_DESC_MAX_NUM];

};



struct lpfc_mbx_get_prof_cfg {

	struct mbox_header header;

#define LPFC_CFG_TYPE_PERSISTENT_OVERRIDE	0x0

#define LPFC_CFG_TYPE_FACTURY_DEFAULT		0x1

#define LPFC_CFG_TYPE_CURRENT_ACTIVE		0x2

	union {

		struct {

			uint32_t word10;

#define lpfc_mbx_get_prof_cfg_prof_id_SHIFT	0

#define lpfc_mbx_get_prof_cfg_prof_id_MASK	0x000000ff

#define lpfc_mbx_get_prof_cfg_prof_id_WORD	word10

#define lpfc_mbx_get_prof_cfg_prof_tp_SHIFT	8

#define lpfc_mbx_get_prof_cfg_prof_tp_MASK	0x00000003

#define lpfc_mbx_get_prof_cfg_prof_tp_WORD	word10

		} request;

		struct {

			struct lpfc_prof_cfg prof_cfg;

		} response;

	} u;

};



/* Mailbox Completion Queue Error Messages */

#define MB_CQE_STATUS_SUCCESS 			0x0

#define MB_CQE_STATUS_INSUFFICIENT_PRIVILEGES	0x1
@@ -2271,6 +2418,8 @@ struct lpfc_mqe { 
		struct lpfc_mbx_supp_pages supp_pages;

		struct lpfc_mbx_pc_sli4_params sli4_params;

		struct lpfc_mbx_get_sli4_parameters get_sli4_parameters;

		struct lpfc_mbx_get_func_cfg get_func_cfg;

		struct lpfc_mbx_get_prof_cfg get_prof_cfg;

		struct lpfc_mbx_nop nop;

	} un;

};