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authorGabriel Krisman Bertazi <krisman@linux.vnet.ibm.com>2015-11-03 16:26:09 -0200
committerMartin K. Petersen <martin.petersen@oracle.com>2015-11-09 19:32:08 -0500
commit1a47af26b71e3267f6a5da0103cb65d00b1ff32e (patch)
tree63a8f69f2d71d63ad7cb57912734bdc08000d2d9 /drivers/scsi/ipr.h
parent1021b3ffad7682a09437cafffae32e26d0ce83e9 (diff)
downloadlinux-1a47af26b71e3267f6a5da0103cb65d00b1ff32e.tar.bz2
ipr: Issue Configure Cache Parameters command.
Some new adapters require a special Configure Cache Parameters command to enable the adapter write cache, so send this during the adapter initialization if the adapter requires it. Signed-off-by: Gabriel Krisman Bertazi <krisman@linux.vnet.ibm.com> Acked-by: Brian King <brking@linux.vnet.ibm.com> Reviewed-by: Wen Xiong <wenxiong@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ipr.h')
-rw-r--r--drivers/scsi/ipr.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index 7be1271e0bf6..b16bcd14ee4e 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -216,6 +216,10 @@
#define IPR_SET_ALL_SUPPORTED_DEVICES 0x80
#define IPR_IOA_SHUTDOWN 0xF7
#define IPR_WR_BUF_DOWNLOAD_AND_SAVE 0x05
+#define IPR_IOA_SERVICE_ACTION 0xD2
+
+/* IOA Service Actions */
+#define IPR_IOA_SA_CHANGE_CACHE_PARAMS 0x14
/*
* Timeouts