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authorDon Brace <don.brace@microsemi.com>2019-06-04 00:43:29 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2019-06-07 16:19:08 +0300
commit625d7d3518875c4d303c652a198feaa13d9f52d9 (patch)
treec0fa774b6f8c8cc9b6dc336cb179780aa20d0db3 /drivers/scsi/hpsa_cmd.h
parentcc8f52609bb4177febade24d11713e20c0893b0a (diff)
downloadlinux-625d7d3518875c4d303c652a198feaa13d9f52d9.tar.xz
scsi: hpsa: correct ioaccel2 chaining
- set ioaccel2_sg_element member 'chain_indicator' to IOACCEL2_LAST_SG for the last s/g element. - set ioaccel2_sg_element member 'chain_indicator' to IOACCEL2_CHAIN when chaining. Reviewed-by: Bader Ali - Saleh <bader.alisaleh@microsemi.com> Reviewed-by: Scott Teel <scott.teel@microsemi.com> Reviewed-by: Matt Perricone <matt.perricone@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
-rw-r--r--drivers/scsi/hpsa_cmd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index 21a726e2eec6..f6afca4b2319 100644
--- a/drivers/scsi/hpsa_cmd.h
+++ b/drivers/scsi/hpsa_cmd.h
@@ -517,6 +517,7 @@ struct ioaccel2_sg_element {
u8 reserved[3];
u8 chain_indicator;
#define IOACCEL2_CHAIN 0x80
+#define IOACCEL2_LAST_SG 0x40
};
/*