From c4bd265415d5b06d7e3615c53036f589f300076e Mon Sep 17 00:00:00 2001 From: "sumit.saxena@avagotech.com" Date: Thu, 15 Oct 2015 13:40:14 +0530 Subject: [PATCH] megaraid_sas: Update OCR capability on controller properties change Signed-off-by: Sumit Saxena Signed-off-by: Kashyap Desai Reviewed-by: Tomas Henzl Reviewed-by: Martin K. Petersen Signed-off-by: Martin K. Petersen --- drivers/scsi/megaraid/megaraid_sas.h | 1 + drivers/scsi/megaraid/megaraid_sas_base.c | 11 +++++++---- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 0413679..bf7e99f 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -420,6 +420,7 @@ enum MR_LD_QUERY_TYPE { #define MR_EVT_FOREIGN_CFG_IMPORTED 0x00db #define MR_EVT_LD_OFFLINE 0x00fc #define MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED 0x0152 +#define MR_EVT_CTRL_PROP_CHANGED 0x012f enum MR_PD_STATE { MR_PD_STATE_UNCONFIGURED_GOOD = 0x00, diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index d452b19..7e12a85 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -4194,6 +4194,10 @@ megasas_get_ctrl_info(struct megasas_instance *instance) "controller type\t: %s(%dMB)\n", instance->is_imr ? "iMR" : "MR", le16_to_cpu(ctrl_info->memory_size)); + instance->disableOnlineCtrlReset = + ctrl_info->properties.OnOffProperties.disableOnlineCtrlReset; + dev_info(&instance->pdev->dev, "Online Controller Reset(OCR)\t: %s\n", + instance->disableOnlineCtrlReset ? "Disabled" : "Enabled"); } pci_free_consistent(instance->pdev, sizeof(struct megasas_ctrl_info), @@ -4799,8 +4803,6 @@ static int megasas_init_fw(struct megasas_instance *instance) tmp_sectors = min_t(u32, max_sectors_1, max_sectors_2); - instance->disableOnlineCtrlReset = - ctrl_info->properties.OnOffProperties.disableOnlineCtrlReset; instance->mpio = ctrl_info->adapterOperations2.mpio; instance->UnevenSpanSupport = ctrl_info->adapterOperations2.supportUnevenSpans; @@ -4860,8 +4862,6 @@ static int megasas_init_fw(struct megasas_instance *instance) le16_to_cpu(ctrl_info->pci.sub_device_id)); dev_info(&instance->pdev->dev, "unevenspan support : %s\n", instance->UnevenSpanSupport ? "yes" : "no"); - dev_info(&instance->pdev->dev, "disable ocr : %s\n", - instance->disableOnlineCtrlReset ? "yes" : "no"); dev_info(&instance->pdev->dev, "firmware crash dump : %s\n", instance->crash_dump_drv_support ? "yes" : "no"); dev_info(&instance->pdev->dev, "secure jbod : %s\n", @@ -6745,6 +6745,9 @@ megasas_aen_polling(struct work_struct *work) case MR_EVT_LD_STATE_CHANGE: doscan = 1; break; + case MR_EVT_CTRL_PROP_CHANGED: + megasas_get_ctrl_info(instance); + break; default: doscan = 0; break; -- 2.7.4