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Commit 2a3192a3 authored Mar 12, 2019 by Joe Carnuccio Committed by Martin K. Petersen Mar 19, 2019

scsi: qla2xxx: Add Serdes support for ISP28XX



This patch adds sysfs node for serdes_version and also cleans up port_speed
display.

Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent ecc89f25

drivers/scsi/qla2xxx/qla_attr.c

+32 −11

Original line number	Diff line number	Diff line
		@@ -1377,6 +1377,21 @@ qla24xx_84xx_fw_version_show(struct device *dev,
		return scnprintf(buf, PAGE_SIZE, "\n");
		}

		static ssize_t
		qla2x00_serdes_version_show(struct device dev, struct device_attribute attr,
		char *buf)
		{
		scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
		struct qla_hw_data *ha = vha->hw;

		if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
		return scnprintf(buf, PAGE_SIZE, "\n");

		return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
		ha->serdes_version[0], ha->serdes_version[1],
		ha->serdes_version[2]);
		}

		static ssize_t
		qla2x00_mpi_version_show(struct device dev, struct device_attribute attr,
		char *buf)
		@@ -2220,6 +2235,7 @@ static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
		NULL);
		static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
		NULL);
		static DEVICE_ATTR(serdes_version, 0444, qla2x00_serdes_version_show, NULL);
		static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
		static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
		static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
		@@ -2272,6 +2288,7 @@ struct device_attribute *qla2x00_host_attrs[] = {
		&dev_attr_optrom_fw_version,
		&dev_attr_84xx_fw_version,
		&dev_attr_total_isp_aborts,
		&dev_attr_serdes_version,
		&dev_attr_mpi_version,
		&dev_attr_phy_version,
		&dev_attr_flash_block_size,
		@@ -2328,16 +2345,15 @@ qla2x00_get_host_port_id(struct Scsi_Host *shost)
		static void
		qla2x00_get_host_speed(struct Scsi_Host *shost)
		{
		struct qla_hw_data ha = ((struct scsi_qla_host )
		(shost_priv(shost)))->hw;
		u32 speed = FC_PORTSPEED_UNKNOWN;
		scsi_qla_host_t *vha = shost_priv(shost);
		u32 speed;

		if (IS_QLAFX00(ha)) {
		if (IS_QLAFX00(vha->hw)) {
		qlafx00_get_host_speed(shost);
		return;
		}

		switch (ha->link_data_rate) {
		switch (vha->hw->link_data_rate) {
		case PORT_SPEED_1GB:
		speed = FC_PORTSPEED_1GBIT;
		break;
		@@ -2362,7 +2378,11 @@ qla2x00_get_host_speed(struct Scsi_Host *shost)
		case PORT_SPEED_64GB:
		speed = FC_PORTSPEED_64GBIT;
		break;
		default:
		speed = FC_PORTSPEED_UNKNOWN;
		break;
		}

		fc_host_speed(shost) = speed;
		}

		@@ -2370,7 +2390,7 @@ static void
		qla2x00_get_host_port_type(struct Scsi_Host *shost)
		{
		scsi_qla_host_t *vha = shost_priv(shost);
		uint32_t port_type = FC_PORTTYPE_UNKNOWN;
		uint32_t port_type;

		if (vha->vp_idx) {
		fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
		@@ -2389,7 +2409,11 @@ qla2x00_get_host_port_type(struct Scsi_Host *shost)
		case ISP_CFG_F:
		port_type = FC_PORTTYPE_NPORT;
		break;
		default:
		port_type = FC_PORTTYPE_UNKNOWN;
		break;
		}

		fc_host_port_type(shost) = port_type;
		}

		@@ -2451,13 +2475,10 @@ qla2x00_get_starget_port_id(struct scsi_target *starget)
		fc_starget_port_id(starget) = port_id;
		}

		static void
		static inline void
		qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
		{
		if (timeout)
		rport->dev_loss_tmo = timeout;
		else
		rport->dev_loss_tmo = 1;
		rport->dev_loss_tmo = timeout ? timeout : 1;
		}

		static void

drivers/scsi/qla2xxx/qla_def.h

+3 −1

Original line number	Diff line number	Diff line
		@@ -4023,6 +4023,7 @@ struct qla_hw_data {
		uint8_t fw_seriallink_options[4];
		uint16_t fw_seriallink_options24[4];

		uint8_t serdes_version[3];
		uint8_t mpi_version[3];
		uint32_t mpi_capabilities;
		uint8_t phy_version[3];
		@@ -4034,7 +4035,8 @@ struct qla_hw_data {
		/* Firmware dump information. */
		struct qla2xxx_fw_dump *fw_dump;
		uint32_t fw_dump_len;
		int fw_dumped;
		bool fw_dumped;
		bool fw_dump_mpi;
		unsigned long fw_dump_cap_flags;
		#define RISC_PAUSE_CMPL 0
		#define DMA_SHUTDOWN_CMPL 1

drivers/scsi/qla2xxx/qla_gs.c

+29 −48

Original line number	Diff line number	Diff line
		@@ -2783,6 +2783,31 @@ qla24xx_prep_ct_fm_req(struct ct_sns_pkt *p, uint16_t cmd,
		return &p->p.req;
		}

		static uint16_t
		qla2x00_port_speed_capability(uint16_t speed)
		{
		switch (speed) {
		case BIT_15:
		return PORT_SPEED_1GB;
		case BIT_14:
		return PORT_SPEED_2GB;
		case BIT_13:
		return PORT_SPEED_4GB;
		case BIT_12:
		return PORT_SPEED_10GB;
		case BIT_11:
		return PORT_SPEED_8GB;
		case BIT_10:
		return PORT_SPEED_16GB;
		case BIT_8:
		return PORT_SPEED_32GB;
		case BIT_7:
		return PORT_SPEED_64GB;
		default:
		return PORT_SPEED_UNKNOWN;
		}
		}

		/**
		* qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query.
		* @vha: HA context
		@@ -2855,31 +2880,8 @@ qla2x00_gpsc(scsi_qla_host_t vha, sw_info_t list)
		}
		rval = QLA_FUNCTION_FAILED;
		} else {
		/* Save port-speed */
		switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
		case BIT_15:
		list[i].fp_speed = PORT_SPEED_1GB;
		break;
		case BIT_14:
		list[i].fp_speed = PORT_SPEED_2GB;
		break;
		case BIT_13:
		list[i].fp_speed = PORT_SPEED_4GB;
		break;
		case BIT_12:
		list[i].fp_speed = PORT_SPEED_10GB;
		break;
		case BIT_11:
		list[i].fp_speed = PORT_SPEED_8GB;
		break;
		case BIT_10:
		list[i].fp_speed = PORT_SPEED_16GB;
		break;
		case BIT_8:
		list[i].fp_speed = PORT_SPEED_32GB;
		break;
		}

		list->fp_speed = qla2x00_port_speed_capability(
		be16_to_cpu(ct_rsp->rsp.gpsc.speed));
		ql_dbg(ql_dbg_disc, vha, 0x205b,
		"GPSC ext entry - fpn "
		"%8phN speeds=%04x speed=%04x.\n",
		@@ -3048,29 +3050,8 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
		goto done;
		}
		} else {
		switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
		case BIT_15:
		fcport->fp_speed = PORT_SPEED_1GB;
		break;
		case BIT_14:
		fcport->fp_speed = PORT_SPEED_2GB;
		break;
		case BIT_13:
		fcport->fp_speed = PORT_SPEED_4GB;
		break;
		case BIT_12:
		fcport->fp_speed = PORT_SPEED_10GB;
		break;
		case BIT_11:
		fcport->fp_speed = PORT_SPEED_8GB;
		break;
		case BIT_10:
		fcport->fp_speed = PORT_SPEED_16GB;
		break;
		case BIT_8:
		fcport->fp_speed = PORT_SPEED_32GB;
		break;
		}
		fcport->fp_speed = qla2x00_port_speed_capability(
		be16_to_cpu(ct_rsp->rsp.gpsc.speed));

		ql_dbg(ql_dbg_disc, vha, 0x2054,
		"Async-%s OUT WWPN %8phC speeds=%04x speed=%04x.\n",

drivers/scsi/qla2xxx/qla_isr.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -714,7 +714,9 @@ skip_rio:
		ql_log(ql_log_warn, vha, 0x5003,
		"ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh "
		"mbx7=%xh.\n", mb[1], mb[2], mb[3], mbx);

		ha->fw_dump_mpi =
		(IS_QLA27XX(ha) \|\| IS_QLA28XX(ha)) &&
		RD_REG_WORD(&reg24->mailbox7) & BIT_8;
		ha->isp_ops->fw_dump(vha, 1);
		ha->flags.fw_init_done = 0;
		QLA_FW_STOPPED(ha);

drivers/scsi/qla2xxx/qla_mbx.c

+15 −10

Original line number	Diff line number	Diff line
		@@ -634,14 +634,15 @@ qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
		mcp->out_mb \|= MBX_4;
		}

		mcp->in_mb = MBX_0;
		mcp->in_mb = MBX_1\|MBX_0;
		mcp->tov = MBX_TOV_SECONDS;
		mcp->flags = 0;
		rval = qla2x00_mailbox_command(vha, mcp);

		if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1023,
		"Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
		"Failed=%x mb[0]=%x mb[1]=%x.\n",
		rval, mcp->mb[0], mcp->mb[1]);
		} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1024,
		"Done %s.\n", __func__);
		@@ -1057,7 +1058,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
		if (IS_QLA27XX(ha) \|\| IS_QLA28XX(ha))
		mcp->in_mb \|=
		MBX_25\|MBX_24\|MBX_23\|MBX_22\|MBX_21\|MBX_20\|MBX_19\|MBX_18\|
		MBX_14\|MBX_13\|MBX_11\|MBX_10\|MBX_9\|MBX_8;
		MBX_14\|MBX_13\|MBX_11\|MBX_10\|MBX_9\|MBX_8\|MBX_7;

		mcp->flags = 0;
		mcp->tov = MBX_TOV_SECONDS;
		@@ -1124,6 +1125,9 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
		}

		if (IS_QLA27XX(ha) \|\| IS_QLA28XX(ha)) {
		ha->serdes_version[0] = mcp->mb[7] & 0xff;
		ha->serdes_version[1] = mcp->mb[8] >> 8;
		ha->serdes_version[2] = mcp->mb[8] & 0xff;
		ha->mpi_version[0] = mcp->mb[10] & 0xff;
		ha->mpi_version[1] = mcp->mb[11] >> 8;
		ha->mpi_version[2] = mcp->mb[11] & 0xff;
		@@ -3748,7 +3752,7 @@ qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
		rval = qla2x00_mailbox_command(vha, mcp);

		/* Return mailbox statuses. */
		if (mb != NULL) {
		if (mb) {
		mb[0] = mcp->mb[0];
		mb[1] = mcp->mb[1];
		mb[3] = mcp->mb[3];
		@@ -3783,7 +3787,7 @@ qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
		mcp->mb[0] = MBC_PORT_PARAMS;
		mcp->mb[1] = loop_id;
		mcp->mb[2] = BIT_0;
		mcp->mb[3] = port_speed & (BIT_5\|BIT_4\|BIT_3\|BIT_2\|BIT_1\|BIT_0);
		mcp->mb[3] = port_speed & 0x3F;
		mcp->mb[9] = vha->vp_idx;
		mcp->out_mb = MBX_9\|MBX_3\|MBX_2\|MBX_1\|MBX_0;
		mcp->in_mb = MBX_3\|MBX_1\|MBX_0;
		@@ -3792,7 +3796,7 @@ qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
		rval = qla2x00_mailbox_command(vha, mcp);

		/* Return mailbox statuses. */
		if (mb != NULL) {
		if (mb) {
		mb[0] = mcp->mb[0];
		mb[1] = mcp->mb[1];
		mb[3] = mcp->mb[3];
		@@ -4823,10 +4827,10 @@ qla2x00_read_sfp(scsi_qla_host_t vha, dma_addr_t sfp_dma, uint8_t sfp,
		if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x10e9,
		"Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
		if (mcp->mb[0] == MBS_COMMAND_ERROR &&
		mcp->mb[1] == 0x22)
		if (mcp->mb[0] == MBS_COMMAND_ERROR && mcp->mb[1] == 0x22) {
		/* sfp is not there */
		rval = QLA_INTERFACE_ERROR;
		}
		} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ea,
		"Done %s.\n", __func__);
		@@ -5166,13 +5170,14 @@ qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
		mcp->mb[3] = MSW(data);
		mcp->mb[8] = MSW(risc_addr);
		mcp->out_mb = MBX_8\|MBX_3\|MBX_2\|MBX_1\|MBX_0;
		mcp->in_mb = MBX_0;
		mcp->in_mb = MBX_1\|MBX_0;
		mcp->tov = 30;
		mcp->flags = 0;
		rval = qla2x00_mailbox_command(vha, mcp);
		if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1101,
		"Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
		"Failed=%x mb[0]=%x mb[1]=%x.\n",
		rval, mcp->mb[0], mcp->mb[1]);
		} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1102,
		"Done %s.\n", __func__);

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