path: root/drivers/s390/scsi
diff options
authorSteffen Maier <maier@linux.ibm.com>2018-11-08 15:44:41 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2018-11-15 15:01:17 -0500
commite0c1da39d7bdfd06474f7aba5990304a33bbe3be (patch)
treeccb4c78fb28494ce16b2c354818478e9614e4c8c /drivers/s390/scsi
parentscsi: zfcp: move scsi_eh & non-ERP timeout defines owned by and local to zfcp_fsf.c (diff)
scsi: zfcp: update width in comment for ZFCP_COMMON_FLAGS mask
v2.6.10 history commit 4062e12b2ba2 ("[PATCH] s390: zfcp act enhancements") extended this mask by one nibble with the introduction of ZFCP_STATUS_COMMON_ACCESS_DENIED == 0x00800000 for ACT (access control table). Signed-off-by: Steffen Maier <maier@linux.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/s390/scsi')
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 87a1fef5568e..13bfc13eb42d 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -49,8 +49,8 @@
/*************** ADAPTER/PORT/UNIT AND FSF_REQ STATUS FLAGS ******************/
- * Note, the leftmost status byte is common among adapter, port
- * and unit
+ * Note, the leftmost 12 status bits (3 nibbles) are common among adapter, port
+ * and unit. This is a mask for bitwise 'and' with status values.
#define ZFCP_COMMON_FLAGS 0xfff00000