[SCSI] ibmvscsi: Handle non SCSI error status

Adds support to the ibmvscsi driver to handle non SCSI error
status. This is needed to support some new VIOS enhancements.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Santiago Leon <santil@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/scsi/ibmvscsi/viosrp.h b/drivers/scsi/ibmvscsi/viosrp.h
index 90f1a61283ad..4c4aadb3e405 100644
--- a/drivers/scsi/ibmvscsi/viosrp.h
+++ b/drivers/scsi/ibmvscsi/viosrp.h
@@ -59,6 +59,15 @@ enum viosrp_crq_formats {
         VIOSRP_INLINE_FORMAT = 0x07
 };
 
+enum viosrp_crq_status {
+        VIOSRP_OK = 0x0,
+        VIOSRP_NONRECOVERABLE_ERR = 0x1,
+        VIOSRP_VIOLATES_MAX_XFER = 0x2,
+        VIOSRP_PARTNER_PANIC = 0x3,
+        VIOSRP_DEVICE_BUSY = 0x8,
+        VIOSRP_ADAPTER_FAIL = 0x10
+};
+
 struct viosrp_crq {
         u8 valid;               /* used by RPA */
         u8 format;              /* SCSI vs out-of-band */