ipr: Issue Configure Cache Parameters command.

[linux.git] / drivers / scsi / ipr.h

diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index e4fb17a58649e22c110ae92490e0368a5e595505..b16bcd14ee4e41d726546e3ee8c178f7ad961cf7 100644 (file)
--- 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
@@ -279,6 +283,9 @@
 #define IPR_IPL_INIT_STAGE_TIME_MASK                   0x0000ffff
 #define IPR_PCII_IPL_STAGE_CHANGE                      (0x80000000 >> 0)
 
+#define IPR_PCII_MAILBOX_STABLE                                (0x80000000 >> 4)
+#define IPR_WAIT_FOR_MAILBOX                           (2 * HZ)
+
 #define IPR_PCII_IOA_TRANS_TO_OPER                     (0x80000000 >> 0)
 #define IPR_PCII_IOARCB_XFER_FAILED                    (0x80000000 >> 3)
 #define IPR_PCII_IOA_UNIT_CHECKED                      (0x80000000 >> 4)
@@ -846,6 +853,16 @@ struct ipr_inquiry_page0 {
        u8 page[IPR_INQUIRY_PAGE0_ENTRIES];
 }__attribute__((packed));
 
+struct ipr_inquiry_pageC4 {
+       u8 peri_qual_dev_type;
+       u8 page_code;
+       u8 reserved1;
+       u8 len;
+       u8 cache_cap[4];
+#define IPR_CAP_SYNC_CACHE             0x08
+       u8 reserved2[20];
+} __packed;
+
 struct ipr_hostrcb_device_data_entry {
        struct ipr_vpd vpd;
        struct ipr_res_addr dev_res_addr;
@@ -1319,6 +1336,7 @@ struct ipr_misc_cbs {
        struct ipr_inquiry_page0 page0_data;
        struct ipr_inquiry_page3 page3_data;
        struct ipr_inquiry_cap cap;
+       struct ipr_inquiry_pageC4 pageC4_data;
        struct ipr_mode_pages mode_pages;
        struct ipr_supported_device supp_dev;
 };