[SCSI] qla4xxx: Capture minidump for ISP82XX on firmware failure
Added support to capture dump (Minidump) which allows us to
catpure a snapshot of the firmware/hardware states at the time
of firmware failure
Signed-off-by: Tej Parkash <tej.parkash@qlogic.com>
Signed-off-by: Shyam Sundar <shyam.sundar@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 7f2492e..96a5616 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -398,6 +398,16 @@
int (*get_sys_info) (struct scsi_qla_host *);
};
+struct ql4_mdump_size_table {
+ uint32_t size;
+ uint32_t size_cmask_02;
+ uint32_t size_cmask_04;
+ uint32_t size_cmask_08;
+ uint32_t size_cmask_10;
+ uint32_t size_cmask_FF;
+ uint32_t version;
+};
+
/*qla4xxx ipaddress configuration details */
struct ipaddress_config {
uint16_t ipv4_options;
@@ -485,6 +495,10 @@
#define AF_EEH_BUSY 20 /* 0x00100000 */
#define AF_PCI_CHANNEL_IO_PERM_FAILURE 21 /* 0x00200000 */
#define AF_BUILD_DDB_LIST 22 /* 0x00400000 */
+#define AF_82XX_FW_DUMPED 24 /* 0x01000000 */
+#define AF_82XX_RST_OWNER 25 /* 0x02000000 */
+#define AF_82XX_DUMP_READING 26 /* 0x04000000 */
+
unsigned long dpc_flags;
#define DPC_RESET_HA 1 /* 0x00000002 */
@@ -662,6 +676,11 @@
uint32_t nx_dev_init_timeout;
uint32_t nx_reset_timeout;
+ void *fw_dump;
+ uint32_t fw_dump_size;
+ uint32_t fw_dump_capture_mask;
+ void *fw_dump_tmplt_hdr;
+ uint32_t fw_dump_tmplt_size;
struct completion mbx_intr_comp;
@@ -936,4 +955,7 @@
#define PROCESS_ALL_AENS 0
#define FLUSH_DDB_CHANGED_AENS 1
+/* Defines for udev events */
+#define QL4_UEVENT_CODE_FW_DUMP 0
+
#endif /*_QLA4XXX_H */