[SCSI] qla2xxx: Re-organized BSG interface specific code.

1. Segregate BSG interface specific code to new files.
2. Handle multiple vendor specific commands indepedently.
3. Reorganised support for reset, management and update FCoE firmware commands.
4. Fixed memory leak issue in Loopback.
5. Added new vendor command to support iiDMA using BSG interface.
6. Proper cleanup of dma mapped and dma allocated buffers for BSG request.

[jejb: fix up conflict and merge in Jiri Slaby lock imbalance patch]
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 1 insertions, 124 deletions

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index afa95614aaf..608397bf7e0 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -33,6 +33,7 @@
 #include <scsi/scsi_transport_fc.h>
 #include <scsi/scsi_bsg_fc.h>
 
+#include "qla_bsg.h"
 #define QLA2XXX_DRIVER_NAME  "qla2xxx"
 
 /*
@@ -2797,128 +2798,4 @@ typedef struct scsi_qla_host {
 #include "qla_inline.h"
 
 #define CMD_SP(Cmnd)		((Cmnd)->SCp.ptr)
-
-/*
- * BSG Vendor specific commands
- */
-
-#define QL_VND_LOOPBACK		0x01
-#define QLA84_RESET		0x02
-#define QLA84_UPDATE_FW		0x03
-#define QLA84_MGMT_CMD		0x04
-
-/* BSG definations for interpreting CommandSent field */
-#define INT_DEF_LB_LOOPBACK_CMD         0
-#define INT_DEF_LB_ECHO_CMD             1
-
-/* BSG Vendor specific definations */
-typedef struct _A84_RESET {
-	uint16_t Flags;
-	uint16_t Reserved;
-#define A84_RESET_FLAG_ENABLE_DIAG_FW   1
-} __attribute__((packed)) A84_RESET, *PA84_RESET;
-
-#define A84_ISSUE_WRITE_TYPE_CMD        0
-#define A84_ISSUE_READ_TYPE_CMD         1
-#define A84_CLEANUP_CMD                 2
-#define A84_ISSUE_RESET_OP_FW           3
-#define A84_ISSUE_RESET_DIAG_FW         4
-#define A84_ISSUE_UPDATE_OPFW_CMD       5
-#define A84_ISSUE_UPDATE_DIAGFW_CMD     6
-
-struct qla84_mgmt_param {
-	union {
-		struct {
-			uint32_t start_addr;
-		} mem; /* for QLA84_MGMT_READ/WRITE_MEM */
-		struct {
-			uint32_t id;
-#define QLA84_MGMT_CONFIG_ID_UIF        1
-#define QLA84_MGMT_CONFIG_ID_FCOE_COS   2
-#define QLA84_MGMT_CONFIG_ID_PAUSE      3
-#define QLA84_MGMT_CONFIG_ID_TIMEOUTS   4
-
-		uint32_t param0;
-		uint32_t param1;
-	} config; /* for QLA84_MGMT_CHNG_CONFIG */
-
-	struct {
-		uint32_t type;
-#define QLA84_MGMT_INFO_CONFIG_LOG_DATA         1 /* Get Config Log Data */
-#define QLA84_MGMT_INFO_LOG_DATA                2 /* Get Log Data */
-#define QLA84_MGMT_INFO_PORT_STAT               3 /* Get Port Statistics */
-#define QLA84_MGMT_INFO_LIF_STAT                4 /* Get LIF Statistics  */
-#define QLA84_MGMT_INFO_ASIC_STAT               5 /* Get ASIC Statistics */
-#define QLA84_MGMT_INFO_CONFIG_PARAMS           6 /* Get Config Parameters */
-#define QLA84_MGMT_INFO_PANIC_LOG               7 /* Get Panic Log */
-
-		uint32_t context;
-/*
-* context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA
-*/
-#define IC_LOG_DATA_LOG_ID_DEBUG_LOG                    0
-#define IC_LOG_DATA_LOG_ID_LEARN_LOG                    1
-#define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG           2
-#define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG            3
-#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG     4
-#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG      5
-#define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG         6
-#define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG          7
-#define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG               8
-#define IC_LOG_DATA_LOG_ID_DCX_LOG                      9
-
-/*
-* context definitions for QLA84_MGMT_INFO_PORT_STAT
-*/
-#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0   0
-#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1   1
-#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0        2
-#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1        3
-#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0         4
-#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1         5
-
-
-/*
-* context definitions for QLA84_MGMT_INFO_LIF_STAT
-*/
-#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0     0
-#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1     1
-#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0           2
-#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1           3
-#define IC_LIF_STATISTICS_LIF_NUMBER_CPU                6
-
-		} info; /* for QLA84_MGMT_GET_INFO */
-	} u;
-};
-
-struct qla84_msg_mgmt {
-	uint16_t cmd;
-#define QLA84_MGMT_READ_MEM     0x00
-#define QLA84_MGMT_WRITE_MEM    0x01
-#define QLA84_MGMT_CHNG_CONFIG  0x02
-#define QLA84_MGMT_GET_INFO     0x03
-	uint16_t rsrvd;
-	struct qla84_mgmt_param mgmtp;/* parameters for cmd */
-	uint32_t len; /* bytes in payload following this struct */
-	uint8_t payload[0]; /* payload for cmd */
-};
-
-struct msg_update_fw {
-	/*
-	* diag_fw = 0  operational fw
-	*      otherwise diagnostic fw
-	* offset, len, fw_len are present to overcome the current limitation
-	* of 128Kb xfer size. The fw is sent in smaller chunks. Each chunk
-	* specifies the byte "offset" where it fits in the fw buffer. The
-	* number of bytes in each chunk is specified in "len". "fw_len"
-	* is the total size of fw. The first chunk should start at offset = 0.
-	* When offset+len == fw_len, the fw is written to the HBA.
-	*/
-	uint32_t diag_fw;
-	uint32_t offset;/* start offset */
-	uint32_t len;   /* num bytes in cur xfer */
-	uint32_t fw_len; /* size of fw in bytes */
-	uint8_t fw_bytes[0];
-};
-
 #endif