diff options
Diffstat (limited to 'drivers/scsi/aacraid')
| -rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/comminit.c | 5 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/src.c | 10 |
3 files changed, 16 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 3fa03230f6ba..3fdd4583cbb5 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1673,6 +1673,7 @@ struct aac_dev u8 adapter_shutdown; u32 handle_pci_error; bool init_reset; + u8 soft_reset_support; }; #define aac_adapter_interrupt(dev) \ diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index d4fcfa1e54e0..f75878d773cf 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -571,6 +571,11 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) else dev->sa_firmware = 0; + if (status[4] & le32_to_cpu(AAC_EXTOPT_SOFT_RESET)) + dev->soft_reset_support = 1; + else + dev->soft_reset_support = 0; + if ((dev->comm_interface == AAC_COMM_MESSAGE) && (status[2] > dev->base_size)) { aac_adapter_ioremap(dev, 0); diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 3b66e06726c8..787ec9baebb0 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -733,10 +733,20 @@ static bool aac_is_ctrl_up_and_running(struct aac_dev *dev) return ctrl_up; } +static void aac_src_drop_io(struct aac_dev *dev) +{ + if (!dev->soft_reset_support) + return; + + aac_adapter_sync_cmd(dev, DROP_IO, + 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL); +} + static void aac_notify_fw_of_iop_reset(struct aac_dev *dev) { aac_adapter_sync_cmd(dev, IOP_RESET_ALWAYS, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL); + aac_src_drop_io(dev); } static void aac_send_iop_reset(struct aac_dev *dev) |