[SCSI] qla2xxx: Add support for ISP8044.

[jejb: checkpatch fixes]
Signed-off-by: Atul Deshmukh <atul.deshmukh@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 66 insertions, 12 deletions

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 7257c3c4f2d0..98e8a16edacd 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -75,7 +75,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 		return QLA_FUNCTION_TIMEOUT;
 	}
 
-	if (IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung) {
+	if (IS_P3P_TYPE(ha) && ha->flags.isp82xx_fw_hung) {
 		/* Setting Link-Down error */
 		mcp->mb[0] = MBS_LINK_DOWN_ERROR;
 		ql_log(ql_log_warn, vha, 0x1004,
@@ -106,9 +106,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	spin_lock_irqsave(&ha->hardware_lock, flags);
 
 	/* Load mailbox registers. */
-	if (IS_QLA82XX(ha))
+	if (IS_P3P_TYPE(ha))
 		optr = (uint16_t __iomem *)&reg->isp82.mailbox_in[0];
-	else if (IS_FWI2_CAPABLE(ha) && !IS_QLA82XX(ha))
+	else if (IS_FWI2_CAPABLE(ha) && !(IS_P3P_TYPE(ha)))
 		optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
 	else
 		optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
@@ -159,7 +159,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
 		set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
 
-		if (IS_QLA82XX(ha)) {
+		if (IS_P3P_TYPE(ha)) {
 			if (RD_REG_DWORD(&reg->isp82.hint) &
 				HINT_MBX_INT_PENDING) {
 				spin_unlock_irqrestore(&ha->hardware_lock,
@@ -189,7 +189,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 		ql_dbg(ql_dbg_mbx, vha, 0x1011,
 		    "Cmd=%x Polling Mode.\n", command);
 
-		if (IS_QLA82XX(ha)) {
+		if (IS_P3P_TYPE(ha)) {
 			if (RD_REG_DWORD(&reg->isp82.hint) &
 				HINT_MBX_INT_PENDING) {
 				spin_unlock_irqrestore(&ha->hardware_lock,
@@ -236,7 +236,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 		ha->flags.mbox_int = 0;
 		clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
 
-		if ((IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung)) {
+		if (IS_P3P_TYPE(ha) && ha->flags.isp82xx_fw_hung) {
 			ha->flags.mbox_busy = 0;
 			/* Setting Link-Down error */
 			mcp->mb[0] = MBS_LINK_DOWN_ERROR;
@@ -537,7 +537,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
 	mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
 	mcp->out_mb = MBX_0;
 	mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
-	if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha))
+	if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha) || IS_QLA8044(ha))
 		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
 	if (IS_FWI2_CAPABLE(ha))
 		mcp->in_mb |= MBX_17|MBX_16|MBX_15;
@@ -556,7 +556,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
 		ha->fw_memory_size = 0x1FFFF;		/* Defaults to 128KB. */
 	else
 		ha->fw_memory_size = (mcp->mb[5] << 16) | mcp->mb[4];
-	if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw)) {
+	if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw) || IS_QLA8044(ha)) {
 		ha->mpi_version[0] = mcp->mb[10] & 0xff;
 		ha->mpi_version[1] = mcp->mb[11] >> 8;
 		ha->mpi_version[2] = mcp->mb[11] & 0xff;
@@ -1201,7 +1201,7 @@ qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
 	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104c,
 	    "Entered %s.\n", __func__);
 
-	if (IS_QLA82XX(ha) && ql2xdbwr)
+	if (IS_P3P_TYPE(ha) && ql2xdbwr)
 		qla82xx_wr_32(ha, ha->nxdb_wr_ptr,
 			(0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16)));
 
@@ -4407,7 +4407,7 @@ qla81xx_get_port_config(scsi_qla_host_t *vha, uint16_t *mb)
 	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1109,
 	    "Entered %s.\n", __func__);
 
-	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
+	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA8044(ha))
 		return QLA_FUNCTION_FAILED;
 	mcp->mb[0] = MBC_GET_PORT_CONFIG;
 	mcp->out_mb = MBX_0;
@@ -4595,7 +4595,7 @@ qla82xx_mbx_intr_disable(scsi_qla_host_t *vha)
 	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100d,
 	    "Entered %s.\n", __func__);
 
-	if (!IS_QLA82XX(ha))
+	if (!IS_P3P_TYPE(ha))
 		return QLA_FUNCTION_FAILED;
 
 	memset(mcp, 0, sizeof(mbx_cmd_t));
@@ -4713,6 +4713,60 @@ qla82xx_md_get_template(scsi_qla_host_t *vha)
 }
 
 int
+qla8044_md_get_template(scsi_qla_host_t *vha)
+{
+	struct qla_hw_data *ha = vha->hw;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+	int rval = QLA_FUNCTION_FAILED;
+	int offset = 0, size = MINIDUMP_SIZE_36K;
+	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0xb11f,
+	    "Entered %s.\n", __func__);
+
+	ha->md_tmplt_hdr = dma_alloc_coherent(&ha->pdev->dev,
+	   ha->md_template_size, &ha->md_tmplt_hdr_dma, GFP_KERNEL);
+	if (!ha->md_tmplt_hdr) {
+		ql_log(ql_log_warn, vha, 0xb11b,
+		    "Unable to allocate memory for Minidump template.\n");
+		return rval;
+	}
+
+	memset(mcp->mb, 0 , sizeof(mcp->mb));
+	while (offset < ha->md_template_size) {
+		mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE);
+		mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE);
+		mcp->mb[2] = LSW(RQST_TMPLT);
+		mcp->mb[3] = MSW(RQST_TMPLT);
+		mcp->mb[4] = LSW(LSD(ha->md_tmplt_hdr_dma + offset));
+		mcp->mb[5] = MSW(LSD(ha->md_tmplt_hdr_dma + offset));
+		mcp->mb[6] = LSW(MSD(ha->md_tmplt_hdr_dma + offset));
+		mcp->mb[7] = MSW(MSD(ha->md_tmplt_hdr_dma + offset));
+		mcp->mb[8] = LSW(size);
+		mcp->mb[9] = MSW(size);
+		mcp->mb[10] = offset & 0x0000FFFF;
+		mcp->mb[11] = offset & 0xFFFF0000;
+		mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
+		mcp->tov = MBX_TOV_SECONDS;
+		mcp->out_mb = MBX_11|MBX_10|MBX_9|MBX_8|
+			MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+		mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
+		rval = qla2x00_mailbox_command(vha, mcp);
+
+		if (rval != QLA_SUCCESS) {
+			ql_dbg(ql_dbg_mbx, vha, 0xb11c,
+				"mailbox command FAILED=0x%x, subcode=%x.\n",
+				((mcp->mb[1] << 16) | mcp->mb[0]),
+				((mcp->mb[3] << 16) | mcp->mb[2]));
+			return rval;
+		} else
+			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0xb11d,
+				"Done %s.\n", __func__);
+		offset = offset + size;
+	}
+	return rval;
+}
+
+int
 qla81xx_set_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg)
 {
 	int rval;
@@ -4808,7 +4862,7 @@ qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable)
 	mbx_cmd_t mc;
 	mbx_cmd_t *mcp = &mc;
 
-	if (!IS_QLA82XX(ha))
+	if (!IS_P3P_TYPE(ha))
 		return QLA_FUNCTION_FAILED;
 
 	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1127,