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path: root/drivers/scsi/qla2xxx/qla_mbx.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c127
1 files changed, 127 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index f7604ea1af83..3b3cec9f6ac2 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -4186,3 +4186,130 @@ qla82xx_mbx_intr_disable(scsi_qla_host_t *vha)
return rval;
}
+
+int
+qla82xx_md_get_template_size(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;
+
+ ql_dbg(ql_dbg_mbx, vha, 0x111f, "Entered %s.\n", __func__);
+
+ memset(mcp->mb, 0 , sizeof(mcp->mb));
+ mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE);
+ mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE);
+ mcp->mb[2] = LSW(RQST_TMPLT_SIZE);
+ mcp->mb[3] = MSW(RQST_TMPLT_SIZE);
+
+ mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_14|MBX_13|MBX_12|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->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
+ mcp->tov = MBX_TOV_SECONDS;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ /* Always copy back return mailbox values. */
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1120,
+ "mailbox command FAILED=0x%x, subcode=%x.\n",
+ (mcp->mb[1] << 16) | mcp->mb[0],
+ (mcp->mb[3] << 16) | mcp->mb[2]);
+ } else {
+ ql_dbg(ql_dbg_mbx, vha, 0x1121, "Done %s.\n", __func__);
+ ha->md_template_size = ((mcp->mb[3] << 16) | mcp->mb[2]);
+ if (!ha->md_template_size) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1122,
+ "Null template size obtained.\n");
+ rval = QLA_FUNCTION_FAILED;
+ }
+ }
+ return rval;
+}
+
+int
+qla82xx_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;
+
+ ql_dbg(ql_dbg_mbx, vha, 0x1123, "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, 0x1124,
+ "Unable to allocate memory for Minidump template.\n");
+ return rval;
+ }
+
+ memset(mcp->mb, 0 , sizeof(mcp->mb));
+ 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));
+ mcp->mb[5] = MSW(LSD(ha->md_tmplt_hdr_dma));
+ mcp->mb[6] = LSW(MSD(ha->md_tmplt_hdr_dma));
+ mcp->mb[7] = MSW(MSD(ha->md_tmplt_hdr_dma));
+ mcp->mb[8] = LSW(ha->md_template_size);
+ mcp->mb[9] = MSW(ha->md_template_size);
+
+ 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, 0x1125,
+ "mailbox command FAILED=0x%x, subcode=%x.\n",
+ ((mcp->mb[1] << 16) | mcp->mb[0]),
+ ((mcp->mb[3] << 16) | mcp->mb[2]));
+ } else
+ ql_dbg(ql_dbg_mbx, vha, 0x1126, "Done %s.\n", __func__);
+ return rval;
+}
+
+int
+qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ if (!IS_QLA82XX(ha))
+ return QLA_FUNCTION_FAILED;
+
+ ql_dbg(ql_dbg_mbx, vha, 0x1127,
+ "Entered %s.\n", __func__);
+
+ memset(mcp, 0, sizeof(mbx_cmd_t));
+ mcp->mb[0] = MBC_SET_LED_CONFIG;
+ if (enable)
+ mcp->mb[7] = 0xE;
+ else
+ mcp->mb[7] = 0xD;
+
+ mcp->out_mb = MBX_7|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+
+ rval = qla2x00_mailbox_command(vha, mcp);
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1128,
+ "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
+ } else {
+ ql_dbg(ql_dbg_mbx, vha, 0x1129,
+ "Done %s.\n", __func__);
+ }
+
+ return rval;
+}