diff options
Diffstat (limited to 'drivers/scsi/smartpqi/smartpqi_init.c')
| -rw-r--r-- | drivers/scsi/smartpqi/smartpqi_init.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index bc15999f1c7c..4055753b495a 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -653,6 +653,7 @@ struct bmic_host_wellness_driver_version { u8 driver_version_tag[2]; __le16 driver_version_length; char driver_version[32]; + u8 dont_write_tag[2]; u8 end_tag[2]; }; @@ -682,6 +683,8 @@ static int pqi_write_driver_version_to_host_wellness( strncpy(buffer->driver_version, "Linux " DRIVER_VERSION, sizeof(buffer->driver_version) - 1); buffer->driver_version[sizeof(buffer->driver_version) - 1] = '\0'; + buffer->dont_write_tag[0] = 'D'; + buffer->dont_write_tag[1] = 'W'; buffer->end_tag[0] = 'Z'; buffer->end_tag[1] = 'Z'; @@ -1181,6 +1184,9 @@ static void pqi_get_volume_status(struct pqi_ctrl_info *ctrl_info, if (rc) goto out; + if (vpd->page_code != CISS_VPD_LV_STATUS) + goto out; + page_length = offsetof(struct ciss_vpd_logical_volume_status, volume_status) + vpd->page_length; if (page_length < sizeof(*vpd)) @@ -3680,8 +3686,10 @@ static int pqi_submit_raid_request_synchronous(struct pqi_ctrl_info *ctrl_info, return -ETIMEDOUT; msecs_blocked = jiffies_to_msecs(jiffies - start_jiffies); - if (msecs_blocked >= timeout_msecs) - return -ETIMEDOUT; + if (msecs_blocked >= timeout_msecs) { + rc = -ETIMEDOUT; + goto out; + } timeout_msecs -= msecs_blocked; } } @@ -6386,7 +6394,7 @@ static int pqi_pci_init(struct pqi_ctrl_info *ctrl_info) else mask = DMA_BIT_MASK(32); - rc = dma_set_mask(&ctrl_info->pci_dev->dev, mask); + rc = dma_set_mask_and_coherent(&ctrl_info->pci_dev->dev, mask); if (rc) { dev_err(&ctrl_info->pci_dev->dev, "failed to set DMA mask\n"); goto disable_device; |