[SCSI] qla2xxx: Add asynchronous-login support.
ISPs which support this feature include 23xx and above.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 9eb7be6..efdfb1e 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -207,6 +207,28 @@
#define SRB_DMA_VALID BIT_0 /* Command sent to ISP */
/*
+ * SRB extensions.
+ */
+struct srb_ctx {
+#define SRB_LOGIN_CMD 1
+#define SRB_LOGOUT_CMD 2
+ uint16_t type;
+ struct timer_list timer;
+
+ void (*free)(srb_t *sp);
+ void (*timeout)(srb_t *sp);
+};
+
+struct srb_logio {
+ struct srb_ctx ctx;
+
+#define SRB_LOGIN_RETRIED BIT_0
+#define SRB_LOGIN_COND_PLOGI BIT_1
+#define SRB_LOGIN_SKIP_PRLI BIT_2
+ uint16_t flags;
+};
+
+/*
* ISP I/O Register Set structure definitions.
*/
struct device_reg_2xxx {
@@ -2096,6 +2118,10 @@
enum qla_work_type {
QLA_EVT_AEN,
QLA_EVT_IDC_ACK,
+ QLA_EVT_ASYNC_LOGIN,
+ QLA_EVT_ASYNC_LOGIN_DONE,
+ QLA_EVT_ASYNC_LOGOUT,
+ QLA_EVT_ASYNC_LOGOUT_DONE,
};
@@ -2114,6 +2140,11 @@
#define QLA_IDC_ACK_REGS 7
uint16_t mb[QLA_IDC_ACK_REGS];
} idc_ack;
+ struct {
+ struct fc_port *fcport;
+#define QLA_LOGIO_LOGIN_RETRIED BIT_0
+ u16 data[2];
+ } logio;
} u;
};
@@ -2354,6 +2385,7 @@
(ha)->flags.msix_enabled)
#define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha))
#define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha))
+#define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha))
#define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
#define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)