#include <linux/delay.h>
static int qla24xx_vport_disable(struct fc_vport *, bool);
-static int qla84xx_reset(scsi_qla_host_t *, struct msg_echo_lb *, struct fc_bsg_job *);
-int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t, uint16_t *);
-static int qla84xx_mgmt_cmd(scsi_qla_host_t *, struct msg_echo_lb *, struct fc_bsg_job *);
+
/* SYSFS attributes --------------------------------------------------------- */
static ssize_t
-qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
+qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
}
static ssize_t
-qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
+qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
struct qla_hw_data *ha = vha->hw;
int reading;
+ if (IS_QLA82XX(ha)) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Firmware dump not supported for ISP82xx\n"));
+ return count;
+ }
+
if (off != 0)
return (0);
};
static ssize_t
-qla2x00_sysfs_read_nvram(struct kobject *kobj,
+qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
}
static ssize_t
-qla2x00_sysfs_write_nvram(struct kobject *kobj,
+qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
};
static ssize_t
-qla2x00_sysfs_read_optrom(struct kobject *kobj,
+qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
}
static ssize_t
-qla2x00_sysfs_write_optrom(struct kobject *kobj,
+qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
};
static ssize_t
-qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
+qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
return count;
}
+ if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "HBA not online, failing NVRAM update.\n");
+ return -EAGAIN;
+ }
+
DEBUG2(qla_printk(KERN_INFO, ha,
"Reading flash region -- 0x%x/0x%x.\n",
ha->optrom_region_start, ha->optrom_region_size));
else if (start == (ha->flt_region_boot * 4) ||
start == (ha->flt_region_fw * 4))
valid = 1;
- else if (IS_QLA25XX(ha) || IS_QLA81XX(ha))
- valid = 1;
+ else if (IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha))
+ valid = 1;
if (!valid) {
qla_printk(KERN_WARNING, ha,
"Invalid start region 0x%x/0x%x.\n", start, size);
};
static ssize_t
-qla2x00_sysfs_read_vpd(struct kobject *kobj,
+qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
}
static ssize_t
-qla2x00_sysfs_write_vpd(struct kobject *kobj,
+qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
};
static ssize_t
-qla2x00_sysfs_read_sfp(struct kobject *kobj,
+qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
};
static ssize_t
-qla2x00_sysfs_write_reset(struct kobject *kobj,
+qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
int type;
if (off != 0)
"MPI reset failed on (%ld).\n", vha->host_no);
scsi_unblock_requests(vha->host);
break;
+ case 0x2025e:
+ if (!IS_QLA82XX(ha) || vha != base_vha) {
+ qla_printk(KERN_INFO, ha,
+ "FCoE ctx reset not supported for host%ld.\n",
+ vha->host_no);
+ return count;
+ }
+
+ qla_printk(KERN_INFO, ha,
+ "Issuing FCoE CTX reset on host%ld.\n", vha->host_no);
+ set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ qla2x00_wait_for_fcoe_ctx_reset(vha);
+ break;
}
return count;
}
};
static ssize_t
-qla2x00_sysfs_write_edc(struct kobject *kobj,
+qla2x00_sysfs_write_edc(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
};
static ssize_t
-qla2x00_sysfs_write_edc_status(struct kobject *kobj,
+qla2x00_sysfs_write_edc_status(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
}
static ssize_t
-qla2x00_sysfs_read_edc_status(struct kobject *kobj,
+qla2x00_sysfs_read_edc_status(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
};
static ssize_t
-qla2x00_sysfs_read_xgmac_stats(struct kobject *kobj,
+qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
};
static ssize_t
-qla2x00_sysfs_read_dcbx_tlv(struct kobject *kobj,
+qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
continue;
if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
continue;
- if (iter->is4GBp_only == 3 && !IS_QLA81XX(vha->hw))
+ if (iter->is4GBp_only == 3 && !(IS_QLA8XXX_TYPE(vha->hw)))
continue;
ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
continue;
if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
continue;
- if (iter->is4GBp_only == 3 && !IS_QLA81XX(ha))
+ if (iter->is4GBp_only == 3 && !!(IS_QLA8XXX_TYPE(vha->hw)))
continue;
sysfs_remove_bin_file(&host->shost_gendev.kobj,
int len = 0;
if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
- atomic_read(&vha->loop_state) == LOOP_DEAD)
+ atomic_read(&vha->loop_state) == LOOP_DEAD ||
+ vha->device_flags & DFLG_NO_CABLE)
len = snprintf(buf, PAGE_SIZE, "Link Down\n");
else if (atomic_read(&vha->loop_state) != LOOP_READY ||
test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
- if (IS_QLA84XX(ha) && ha->cs84xx) {
- if (ha->cs84xx->op_fw_version == 0) {
- rval = qla84xx_verify_chip(vha, status);
- }
+ if (!IS_QLA84XX(ha))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ if (ha->cs84xx && ha->cs84xx->op_fw_version == 0)
+ rval = qla84xx_verify_chip(vha, status);
if ((rval == QLA_SUCCESS) && (status[0] == 0))
return snprintf(buf, PAGE_SIZE, "%u\n",
(uint32_t)ha->cs84xx->op_fw_version);
- }
return snprintf(buf, PAGE_SIZE, "\n");
}
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
- if (!IS_QLA81XX(vha->hw))
+ if (!IS_QLA8XXX_TYPE(vha->hw))
return snprintf(buf, PAGE_SIZE, "\n");
return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
- if (!IS_QLA81XX(vha->hw))
+ if (!IS_QLA8XXX_TYPE(vha->hw))
return snprintf(buf, PAGE_SIZE, "\n");
return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
}
+ if (IS_QLA25XX(ha) && ql2xenabledif) {
+ if (ha->fw_attributes & BIT_4) {
+ vha->flags.difdix_supported = 1;
+ DEBUG18(qla_printk(KERN_INFO, ha,
+ "Registering for DIF/DIX type 1 and 3"
+ " protection.\n"));
+ scsi_host_set_prot(vha->host,
+ SHOST_DIF_TYPE1_PROTECTION
+ | SHOST_DIF_TYPE3_PROTECTION
+ | SHOST_DIX_TYPE1_PROTECTION
+ | SHOST_DIX_TYPE3_PROTECTION);
+ scsi_host_set_guard(vha->host, SHOST_DIX_GUARD_CRC);
+ } else
+ vha->flags.difdix_supported = 0;
+ }
+
if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
&ha->pdev->dev)) {
DEBUG15(printk("scsi(%ld): scsi_add_host failure for VP[%d].\n",
return 0;
}
-/* BSG support for ELS/CT pass through */
-inline srb_t *
-qla2x00_get_ctx_bsg_sp(scsi_qla_host_t *vha, fc_port_t *fcport, size_t size)
-{
- srb_t *sp;
- struct qla_hw_data *ha = vha->hw;
- struct srb_bsg_ctx *ctx;
-
- sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
- if (!sp)
- goto done;
- ctx = kzalloc(size, GFP_KERNEL);
- if (!ctx) {
- mempool_free(sp, ha->srb_mempool);
- goto done;
- }
-
- memset(sp, 0, sizeof(*sp));
- sp->fcport = fcport;
- sp->ctx = ctx;
-done:
- return sp;
-}
-
-static int
-qla2x00_process_els(struct fc_bsg_job *bsg_job)
-{
- struct fc_rport *rport;
- fc_port_t *fcport;
- struct Scsi_Host *host;
- scsi_qla_host_t *vha;
- struct qla_hw_data *ha;
- srb_t *sp;
- const char *type;
- int req_sg_cnt, rsp_sg_cnt;
- int rval = (DRIVER_ERROR << 16);
- uint16_t nextlid = 0;
- struct srb_bsg *els;
-
- /* Multiple SG's are not supported for ELS requests */
- if (bsg_job->request_payload.sg_cnt > 1 ||
- bsg_job->reply_payload.sg_cnt > 1) {
- DEBUG2(printk(KERN_INFO
- "multiple SG's are not supported for ELS requests"
- " [request_sg_cnt: %x reply_sg_cnt: %x]\n",
- bsg_job->request_payload.sg_cnt,
- bsg_job->reply_payload.sg_cnt));
- rval = -EPERM;
- goto done;
- }
-
- /* ELS request for rport */
- if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
- rport = bsg_job->rport;
- fcport = *(fc_port_t **) rport->dd_data;
- host = rport_to_shost(rport);
- vha = shost_priv(host);
- ha = vha->hw;
- type = "FC_BSG_RPT_ELS";
-
- /* make sure the rport is logged in,
- * if not perform fabric login
- */
- if (qla2x00_fabric_login(vha, fcport, &nextlid)) {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "failed to login port %06X for ELS passthru\n",
- fcport->d_id.b24));
- rval = -EIO;
- goto done;
- }
- } else {
- host = bsg_job->shost;
- vha = shost_priv(host);
- ha = vha->hw;
- type = "FC_BSG_HST_ELS_NOLOGIN";
-
- /* Allocate a dummy fcport structure, since functions
- * preparing the IOCB and mailbox command retrieves port
- * specific information from fcport structure. For Host based
- * ELS commands there will be no fcport structure allocated
- */
- fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
- if (!fcport) {
- rval = -ENOMEM;
- goto done;
- }
-
- /* Initialize all required fields of fcport */
- fcport->vha = vha;
- fcport->vp_idx = vha->vp_idx;
- fcport->d_id.b.al_pa =
- bsg_job->request->rqst_data.h_els.port_id[0];
- fcport->d_id.b.area =
- bsg_job->request->rqst_data.h_els.port_id[1];
- fcport->d_id.b.domain =
- bsg_job->request->rqst_data.h_els.port_id[2];
- fcport->loop_id =
- (fcport->d_id.b.al_pa == 0xFD) ?
- NPH_FABRIC_CONTROLLER : NPH_F_PORT;
- }
-
- if (!vha->flags.online) {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "host not online\n"));
- rval = -EIO;
- goto done;
- }
-
- req_sg_cnt =
- dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
- bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
- if (!req_sg_cnt) {
- rval = -ENOMEM;
- goto done_free_fcport;
- }
- rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
- bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
- if (!rsp_sg_cnt) {
- rval = -ENOMEM;
- goto done_free_fcport;
- }
-
- if ((req_sg_cnt != bsg_job->request_payload.sg_cnt) ||
- (rsp_sg_cnt != bsg_job->reply_payload.sg_cnt))
- {
- DEBUG2(printk(KERN_INFO
- "dma mapping resulted in different sg counts \
- [request_sg_cnt: %x dma_request_sg_cnt: %x\
- reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n",
- bsg_job->request_payload.sg_cnt, req_sg_cnt,
- bsg_job->reply_payload.sg_cnt, rsp_sg_cnt));
- rval = -EAGAIN;
- goto done_unmap_sg;
- }
-
- /* Alloc SRB structure */
- sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_bsg));
- if (!sp) {
- rval = -ENOMEM;
- goto done_unmap_sg;
- }
-
- els = sp->ctx;
- els->ctx.type =
- (bsg_job->request->msgcode == FC_BSG_RPT_ELS ?
- SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST);
- els->bsg_job = bsg_job;
-
- DEBUG2(qla_printk(KERN_INFO, ha,
- "scsi(%ld:%x): bsg rqst type: %s els type: %x - loop-id=%x "
- "portid=%02x%02x%02x.\n", vha->host_no, sp->handle, type,
- bsg_job->request->rqst_data.h_els.command_code,
- fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa));
-
- rval = qla2x00_start_sp(sp);
- if (rval != QLA_SUCCESS) {
- kfree(sp->ctx);
- mempool_free(sp, ha->srb_mempool);
- rval = -EIO;
- goto done_unmap_sg;
- }
- return rval;
-
-done_unmap_sg:
- dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
- bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
- dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
- bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
- goto done_free_fcport;
-
-done_free_fcport:
- if (bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN)
- kfree(fcport);
-done:
- return rval;
-}
-
-static int
-qla2x00_process_ct(struct fc_bsg_job *bsg_job)
-{
- srb_t *sp;
- struct Scsi_Host *host = bsg_job->shost;
- scsi_qla_host_t *vha = shost_priv(host);
- struct qla_hw_data *ha = vha->hw;
- int rval = (DRIVER_ERROR << 16);
- int req_sg_cnt, rsp_sg_cnt;
- uint16_t loop_id;
- struct fc_port *fcport;
- char *type = "FC_BSG_HST_CT";
- struct srb_bsg *ct;
-
- /* pass through is supported only for ISP 4Gb or higher */
- if (!IS_FWI2_CAPABLE(ha)) {
- DEBUG2(qla_printk(KERN_INFO, ha,
- "scsi(%ld):Firmware is not capable to support FC "
- "CT pass thru\n", vha->host_no));
- rval = -EPERM;
- goto done;
- }
-
- req_sg_cnt =
- dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
- bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
- if (!req_sg_cnt) {
- rval = -ENOMEM;
- goto done;
- }
-
- rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
- bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
- if (!rsp_sg_cnt) {
- rval = -ENOMEM;
- goto done;
- }
-
- if ((req_sg_cnt != bsg_job->request_payload.sg_cnt) ||
- (rsp_sg_cnt != bsg_job->reply_payload.sg_cnt))
- {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "dma mapping resulted in different sg counts \
- [request_sg_cnt: %x dma_request_sg_cnt: %x\
- reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n",
- bsg_job->request_payload.sg_cnt, req_sg_cnt,
- bsg_job->reply_payload.sg_cnt, rsp_sg_cnt));
- rval = -EAGAIN;
- goto done_unmap_sg;
- }
-
- if (!vha->flags.online) {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "host not online\n"));
- rval = -EIO;
- goto done_unmap_sg;
- }
-
- loop_id =
- (bsg_job->request->rqst_data.h_ct.preamble_word1 & 0xFF000000)
- >> 24;
- switch (loop_id) {
- case 0xFC:
- loop_id = cpu_to_le16(NPH_SNS);
- break;
- case 0xFA:
- loop_id = vha->mgmt_svr_loop_id;
- break;
- default:
- DEBUG2(qla_printk(KERN_INFO, ha,
- "Unknown loop id: %x\n", loop_id));
- rval = -EINVAL;
- goto done_unmap_sg;
- }
-
- /* Allocate a dummy fcport structure, since functions preparing the
- * IOCB and mailbox command retrieves port specific information
- * from fcport structure. For Host based ELS commands there will be
- * no fcport structure allocated
- */
- fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
- if (!fcport)
- {
- rval = -ENOMEM;
- goto done_unmap_sg;
- }
-
- /* Initialize all required fields of fcport */
- fcport->vha = vha;
- fcport->vp_idx = vha->vp_idx;
- fcport->d_id.b.al_pa = bsg_job->request->rqst_data.h_ct.port_id[0];
- fcport->d_id.b.area = bsg_job->request->rqst_data.h_ct.port_id[1];
- fcport->d_id.b.domain = bsg_job->request->rqst_data.h_ct.port_id[2];
- fcport->loop_id = loop_id;
-
- /* Alloc SRB structure */
- sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_bsg));
- if (!sp) {
- rval = -ENOMEM;
- goto done_free_fcport;
- }
-
- ct = sp->ctx;
- ct->ctx.type = SRB_CT_CMD;
- ct->bsg_job = bsg_job;
-
- DEBUG2(qla_printk(KERN_INFO, ha,
- "scsi(%ld:%x): bsg rqst type: %s els type: %x - loop-id=%x "
- "portid=%02x%02x%02x.\n", vha->host_no, sp->handle, type,
- (bsg_job->request->rqst_data.h_ct.preamble_word2 >> 16),
- fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa));
-
- rval = qla2x00_start_sp(sp);
- if (rval != QLA_SUCCESS) {
- kfree(sp->ctx);
- mempool_free(sp, ha->srb_mempool);
- rval = -EIO;
- goto done_free_fcport;
- }
- return rval;
-
-done_free_fcport:
- kfree(fcport);
-done_unmap_sg:
- dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
- bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
- dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
- bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
-done:
- return rval;
-}
-
-static int
-qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job)
-{
- struct Scsi_Host *host = bsg_job->shost;
- scsi_qla_host_t *vha = shost_priv(host);
- struct qla_hw_data *ha = vha->hw;
- int rval;
- uint8_t command_sent;
- uint32_t vendor_cmd;
- char *type;
- struct msg_echo_lb elreq;
- uint16_t response[MAILBOX_REGISTER_COUNT];
- uint8_t* fw_sts_ptr;
- uint8_t *req_data;
- dma_addr_t req_data_dma;
- uint32_t req_data_len;
- uint8_t *rsp_data;
- dma_addr_t rsp_data_dma;
- uint32_t rsp_data_len;
-
- if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) ||
- test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
- test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
- rval = -EBUSY;
- goto done;
- }
-
- if (!vha->flags.online) {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "host not online\n"));
- rval = -EIO;
- goto done;
- }
-
- elreq.req_sg_cnt =
- dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
- bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
- if (!elreq.req_sg_cnt) {
- rval = -ENOMEM;
- goto done;
- }
- elreq.rsp_sg_cnt =
- dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
- bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
- if (!elreq.rsp_sg_cnt) {
- rval = -ENOMEM;
- goto done;
- }
-
- if ((elreq.req_sg_cnt != bsg_job->request_payload.sg_cnt) ||
- (elreq.rsp_sg_cnt != bsg_job->reply_payload.sg_cnt))
- {
- DEBUG2(printk(KERN_INFO
- "dma mapping resulted in different sg counts \
- [request_sg_cnt: %x dma_request_sg_cnt: %x\
- reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n",
- bsg_job->request_payload.sg_cnt, elreq.req_sg_cnt,
- bsg_job->reply_payload.sg_cnt, elreq.rsp_sg_cnt));
- rval = -EAGAIN;
- goto done_unmap_sg;
- }
- req_data_len = rsp_data_len = bsg_job->request_payload.payload_len;
- req_data = dma_alloc_coherent(&ha->pdev->dev, req_data_len,
- &req_data_dma, GFP_KERNEL);
-
- rsp_data = dma_alloc_coherent(&ha->pdev->dev, rsp_data_len,
- &rsp_data_dma, GFP_KERNEL);
-
- /* Copy the request buffer in req_data now */
- sg_copy_to_buffer(bsg_job->request_payload.sg_list,
- bsg_job->request_payload.sg_cnt, req_data,
- req_data_len);
-
- elreq.send_dma = req_data_dma;
- elreq.rcv_dma = rsp_data_dma;
- elreq.transfer_size = req_data_len;
-
- /* Vendor cmd : loopback or ECHO diagnostic
- * Options:
- * Loopback : Either internal or external loopback
- * ECHO: ECHO ELS or Vendor specific FC4 link data
- */
- vendor_cmd = bsg_job->request->rqst_data.h_vendor.vendor_cmd[0];
- elreq.options =
- *(((uint32_t *)bsg_job->request->rqst_data.h_vendor.vendor_cmd)
- + 1);
-
- switch (bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]) {
- case QL_VND_LOOPBACK:
- if (ha->current_topology != ISP_CFG_F) {
- type = "FC_BSG_HST_VENDOR_LOOPBACK";
-
- DEBUG2(qla_printk(KERN_INFO, ha,
- "scsi(%ld) bsg rqst type: %s vendor rqst type: %x options: %x.\n",
- vha->host_no, type, vendor_cmd, elreq.options));
-
- command_sent = INT_DEF_LB_LOOPBACK_CMD;
- rval = qla2x00_loopback_test(vha, &elreq, response);
- if (IS_QLA81XX(ha)) {
- if (response[0] == MBS_COMMAND_ERROR && response[1] == MBS_LB_RESET) {
- DEBUG2(printk(KERN_ERR "%s(%ld): ABORTing "
- "ISP\n", __func__, vha->host_no));
- set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
- qla2xxx_wake_dpc(vha);
- }
- }
- } else {
- type = "FC_BSG_HST_VENDOR_ECHO_DIAG";
- DEBUG2(qla_printk(KERN_INFO, ha,
- "scsi(%ld) bsg rqst type: %s vendor rqst type: %x options: %x.\n",
- vha->host_no, type, vendor_cmd, elreq.options));
-
- command_sent = INT_DEF_LB_ECHO_CMD;
- rval = qla2x00_echo_test(vha, &elreq, response);
- }
- break;
- case QLA84_RESET:
- if (!IS_QLA84XX(vha->hw)) {
- rval = -EINVAL;
- DEBUG16(printk(
- "%s(%ld): 8xxx exiting.\n",
- __func__, vha->host_no));
- return rval;
- }
- rval = qla84xx_reset(vha, &elreq, bsg_job);
- break;
- case QLA84_MGMT_CMD:
- if (!IS_QLA84XX(vha->hw)) {
- rval = -EINVAL;
- DEBUG16(printk(
- "%s(%ld): 8xxx exiting.\n",
- __func__, vha->host_no));
- return rval;
- }
- rval = qla84xx_mgmt_cmd(vha, &elreq, bsg_job);
- break;
- default:
- rval = -ENOSYS;
- }
-
- if (rval != QLA_SUCCESS) {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "scsi(%ld) Vendor request %s failed\n", vha->host_no, type));
- rval = 0;
- bsg_job->reply->result = (DID_ERROR << 16);
- bsg_job->reply->reply_payload_rcv_len = 0;
- fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply);
- memcpy( fw_sts_ptr, response, sizeof(response));
- fw_sts_ptr += sizeof(response);
- *fw_sts_ptr = command_sent;
- } else {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "scsi(%ld) Vendor request %s completed\n", vha->host_no, type));
- rval = bsg_job->reply->result = 0;
- bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(response) + sizeof(uint8_t);
- bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len;
- fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply);
- memcpy(fw_sts_ptr, response, sizeof(response));
- fw_sts_ptr += sizeof(response);
- *fw_sts_ptr = command_sent;
- sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
- bsg_job->reply_payload.sg_cnt, rsp_data,
- rsp_data_len);
- }
- bsg_job->job_done(bsg_job);
-
-done_unmap_sg:
-
- if(req_data)
- dma_free_coherent(&ha->pdev->dev, req_data_len,
- req_data, req_data_dma);
- dma_unmap_sg(&ha->pdev->dev,
- bsg_job->request_payload.sg_list,
- bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
- dma_unmap_sg(&ha->pdev->dev,
- bsg_job->reply_payload.sg_list,
- bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
-
-done:
- return rval;
-}
-
-static int
-qla24xx_bsg_request(struct fc_bsg_job *bsg_job)
-{
- int ret = -EINVAL;
-
- switch (bsg_job->request->msgcode) {
- case FC_BSG_RPT_ELS:
- case FC_BSG_HST_ELS_NOLOGIN:
- ret = qla2x00_process_els(bsg_job);
- break;
- case FC_BSG_HST_CT:
- ret = qla2x00_process_ct(bsg_job);
- break;
- case FC_BSG_HST_VENDOR:
- ret = qla2x00_process_vendor_specific(bsg_job);
- break;
- case FC_BSG_HST_ADD_RPORT:
- case FC_BSG_HST_DEL_RPORT:
- case FC_BSG_RPT_CT:
- default:
- DEBUG2(printk("qla2xxx: unsupported BSG request\n"));
- break;
- }
- return ret;
-}
-
-static int
-qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
-{
- scsi_qla_host_t *vha = shost_priv(bsg_job->shost);
- struct qla_hw_data *ha = vha->hw;
- srb_t *sp;
- int cnt, que;
- unsigned long flags;
- struct req_que *req;
- struct srb_bsg *sp_bsg;
-
- /* find the bsg job from the active list of commands */
- spin_lock_irqsave(&ha->hardware_lock, flags);
- for (que = 0; que < ha->max_req_queues; que++) {
- req = ha->req_q_map[que];
- if (!req)
- continue;
-
- for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++ ) {
- sp = req->outstanding_cmds[cnt];
-
- if (sp) {
- sp_bsg = (struct srb_bsg*)sp->ctx;
-
- if (((sp_bsg->ctx.type == SRB_CT_CMD) ||
- (sp_bsg->ctx.type == SRB_ELS_CMD_RPT)
- || ( sp_bsg->ctx.type == SRB_ELS_CMD_HST)) &&
- (sp_bsg->bsg_job == bsg_job)) {
- if (ha->isp_ops->abort_command(sp)) {
- DEBUG2(qla_printk(KERN_INFO, ha,
- "scsi(%ld): mbx abort_command failed\n", vha->host_no));
- bsg_job->req->errors = bsg_job->reply->result = -EIO;
- } else {
- DEBUG2(qla_printk(KERN_INFO, ha,
- "scsi(%ld): mbx abort_command success\n", vha->host_no));
- bsg_job->req->errors = bsg_job->reply->result = 0;
- }
- goto done;
- }
- }
- }
- }
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- DEBUG2(qla_printk(KERN_INFO, ha,
- "scsi(%ld) SRB not found to abort\n", vha->host_no));
- bsg_job->req->errors = bsg_job->reply->result = -ENXIO;
- return 0;
-
-done:
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (bsg_job->request->msgcode == FC_BSG_HST_CT)
- kfree(sp->fcport);
- kfree(sp->ctx);
- mempool_free(sp, ha->srb_mempool);
- return 0;
-}
-
struct fc_function_template qla2xxx_transport_functions = {
.show_host_node_name = 1,
fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
- if (IS_QLA81XX(ha))
+ if (IS_QLA8XXX_TYPE(ha))
speed = FC_PORTSPEED_10GBIT;
else if (IS_QLA25XX(ha))
speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
speed = FC_PORTSPEED_1GBIT;
fc_host_supported_speeds(vha->host) = speed;
}
-static int
-qla84xx_reset(scsi_qla_host_t *ha, struct msg_echo_lb *mreq, struct fc_bsg_job *bsg_job)
-{
- int ret = 0;
- int cmd;
- uint16_t cmd_status;
-
- DEBUG16(printk("%s(%ld): entered.\n", __func__, ha->host_no));
-
- cmd = (*((bsg_job->request->rqst_data.h_vendor.vendor_cmd) + 2))
- == A84_RESET_FLAG_ENABLE_DIAG_FW ?
- A84_ISSUE_RESET_DIAG_FW : A84_ISSUE_RESET_OP_FW;
- ret = qla84xx_reset_chip(ha, cmd == A84_ISSUE_RESET_DIAG_FW,
- &cmd_status);
- return ret;
-}
-
-static int
-qla84xx_mgmt_cmd(scsi_qla_host_t *ha, struct msg_echo_lb *mreq, struct fc_bsg_job *bsg_job)
-{
- struct access_chip_84xx *mn;
- dma_addr_t mn_dma, mgmt_dma;
- void *mgmt_b = NULL;
- int ret = 0;
- int rsp_hdr_len, len = 0;
- struct qla84_msg_mgmt *ql84_mgmt;
-
- ql84_mgmt = (struct qla84_msg_mgmt *) vmalloc(sizeof(struct qla84_msg_mgmt));
- ql84_mgmt->cmd =
- *((uint16_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 2));
- ql84_mgmt->mgmtp.u.mem.start_addr =
- *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 3));
- ql84_mgmt->len =
- *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 4));
- ql84_mgmt->mgmtp.u.config.id =
- *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 5));
- ql84_mgmt->mgmtp.u.config.param0 =
- *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 6));
- ql84_mgmt->mgmtp.u.config.param1 =
- *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 7));
- ql84_mgmt->mgmtp.u.info.type =
- *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 8));
- ql84_mgmt->mgmtp.u.info.context =
- *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 9));
-
- rsp_hdr_len = bsg_job->request_payload.payload_len;
-
- mn = dma_pool_alloc(ha->hw->s_dma_pool, GFP_KERNEL, &mn_dma);
- if (mn == NULL) {
- DEBUG2(printk(KERN_ERR "%s: dma alloc for fw buffer "
- "failed%lu\n", __func__, ha->host_no));
- return -ENOMEM;
- }
-
- memset(mn, 0, sizeof (struct access_chip_84xx));
-
- mn->entry_type = ACCESS_CHIP_IOCB_TYPE;
- mn->entry_count = 1;
-
- switch (ql84_mgmt->cmd) {
- case QLA84_MGMT_READ_MEM:
- mn->options = cpu_to_le16(ACO_DUMP_MEMORY);
- mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.mem.start_addr);
- break;
- case QLA84_MGMT_WRITE_MEM:
- mn->options = cpu_to_le16(ACO_LOAD_MEMORY);
- mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.mem.start_addr);
- break;
- case QLA84_MGMT_CHNG_CONFIG:
- mn->options = cpu_to_le16(ACO_CHANGE_CONFIG_PARAM);
- mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.id);
- mn->parameter2 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.param0);
- mn->parameter3 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.param1);
- break;
- case QLA84_MGMT_GET_INFO:
- mn->options = cpu_to_le16(ACO_REQUEST_INFO);
- mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.info.type);
- mn->parameter2 = cpu_to_le32(ql84_mgmt->mgmtp.u.info.context);
- break;
- default:
- ret = -EIO;
- goto exit_mgmt0;
- }
-
- if ((len == ql84_mgmt->len) &&
- ql84_mgmt->cmd != QLA84_MGMT_CHNG_CONFIG) {
- mgmt_b = dma_alloc_coherent(&ha->hw->pdev->dev, len,
- &mgmt_dma, GFP_KERNEL);
- if (mgmt_b == NULL) {
- DEBUG2(printk(KERN_ERR "%s: dma alloc mgmt_b "
- "failed%lu\n", __func__, ha->host_no));
- ret = -ENOMEM;
- goto exit_mgmt0;
- }
- mn->total_byte_cnt = cpu_to_le32(ql84_mgmt->len);
- mn->dseg_count = cpu_to_le16(1);
- mn->dseg_address[0] = cpu_to_le32(LSD(mgmt_dma));
- mn->dseg_address[1] = cpu_to_le32(MSD(mgmt_dma));
- mn->dseg_length = cpu_to_le32(len);
-
- if (ql84_mgmt->cmd == QLA84_MGMT_WRITE_MEM) {
- memcpy(mgmt_b, ql84_mgmt->payload, len);
- }
- }
-
- ret = qla2x00_issue_iocb(ha, mn, mn_dma, 0);
- if ((ret != QLA_SUCCESS) || (ql84_mgmt->cmd == QLA84_MGMT_WRITE_MEM)
- || (ql84_mgmt->cmd == QLA84_MGMT_CHNG_CONFIG)) {
- if (ret != QLA_SUCCESS)
- DEBUG2(printk(KERN_ERR "%s(%lu): failed\n",
- __func__, ha->host_no));
- } else if ((ql84_mgmt->cmd == QLA84_MGMT_READ_MEM) ||
- (ql84_mgmt->cmd == QLA84_MGMT_GET_INFO)) {
- }
-
- if (mgmt_b)
- dma_free_coherent(&ha->hw->pdev->dev, len, mgmt_b, mgmt_dma);
-
-exit_mgmt0:
- dma_pool_free(ha->hw->s_dma_pool, mn, mn_dma);
- return ret;
-}
git.openpandora.org / pandora-kernel.git / blobdiff