[SCSI] qla2xxx: Add QoS support.

[net-next-2.6.git] / drivers / scsi / qla2xxx / qla_def.h

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 645cfd9e6cf61eb4351785d35a9c6f909e008ccb..57d659cf99eef3e23c4ca40d4e7de706d9429f15 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -93,6 +93,7 @@
 #define LSD(x) ((uint32_t)((uint64_t)(x)))
 #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
 
+#define MAKE_HANDLE(x, y) ((uint32_t)((((uint32_t)(x)) << 16) | (uint32_t)(y)))
 
 /*
  * I/O register
@@ -179,6 +180,7 @@
 #define REQUEST_ENTRY_CNT_24XX         2048    /* Number of request entries. */
 #define RESPONSE_ENTRY_CNT_2100                64      /* Number of response entries.*/
 #define RESPONSE_ENTRY_CNT_2300                512     /* Number of response entries.*/
+#define RESPONSE_ENTRY_CNT_MQ          128     /* Number of response entries.*/
 
 struct req_que;
 
@@ -2008,7 +2010,8 @@ typedef struct vport_params {
 #define VP_RET_CODE_NOT_FOUND          6
 
 struct qla_hw_data;
-
+struct req_que;
+struct rsp_que;
 /*
  * ISP operations
  */
@@ -2030,10 +2033,9 @@ struct isp_operations {
        void (*enable_intrs) (struct qla_hw_data *);
        void (*disable_intrs) (struct qla_hw_data *);
 
-       int (*abort_command) (struct scsi_qla_host *, srb_t *,
-               struct req_que *);
-       int (*target_reset) (struct fc_port *, unsigned int);
-       int (*lun_reset) (struct fc_port *, unsigned int);
+       int (*abort_command) (srb_t *);
+       int (*target_reset) (struct fc_port *, unsigned int, int);
+       int (*lun_reset) (struct fc_port *, unsigned int, int);
        int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
                uint8_t, uint8_t, uint16_t *, uint8_t);
        int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t,
@@ -2079,7 +2081,6 @@ struct isp_operations {
 #define QLA_PCI_MSIX_CONTROL   0xa2
 
 struct scsi_qla_host;
-struct rsp_que;
 
 struct qla_msix_entry {
        int have_irq;
@@ -2140,7 +2141,6 @@ struct qla_statistics {
 #define MBC_INITIALIZE_MULTIQ 0x1f
 #define QLA_QUE_PAGE 0X1000
 #define QLA_MQ_SIZE 32
-#define QLA_MAX_HOST_QUES 16
 #define QLA_MAX_QUEUES 256
 #define ISP_QUE_REG(ha, id) \
        ((ha->mqenable) ? \
@@ -2170,6 +2170,7 @@ struct rsp_que {
        struct qla_hw_data *hw;
        struct qla_msix_entry *msix;
        struct req_que *req;
+       srb_t *status_srb; /* status continuation entry */
 };
 
 /* Request queue data structure */
@@ -2246,7 +2247,8 @@ struct qla_hw_data {
        struct rsp_que **rsp_q_map;
        unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
        unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
-       uint16_t        max_queues;
+       uint8_t         max_req_queues;
+       uint8_t         max_rsp_queues;
        struct qla_npiv_entry *npiv_info;
        uint16_t        nvram_npiv_size;
 
@@ -2532,6 +2534,7 @@ struct qla_hw_data {
        uint16_t        num_vsans;      /* number of vsan created */
        uint16_t        max_npiv_vports;        /* 63 or 125 per topoloty */
        int             cur_vport_count;
+       uint16_t        flex_port_count;
 
        struct qla_chip_state_84xx *cs84xx;
        struct qla_statistics qla_stats;
@@ -2591,8 +2594,6 @@ typedef struct scsi_qla_host {
 #define SWITCH_FOUND           BIT_0
 #define DFLG_NO_CABLE          BIT_1
 
-       srb_t           *status_srb;    /* Status continuation entry. */
-
        /* ISP configuration data. */
        uint16_t        loop_id;                /* Host adapter loop id */
 
@@ -2648,7 +2649,7 @@ typedef struct scsi_qla_host {
 #define VP_ERR_FAB_LOGOUT      4
 #define VP_ERR_ADAP_NORESOURCES        5
        struct qla_hw_data *hw;
-       int     req_ques[QLA_MAX_HOST_QUES];
+       struct req_que *req;
 } scsi_qla_host_t;
 
 /*