Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull first round of SCSI updates from James Bottomley:
 "This is a large set of updates, mostly for drivers (qla2xxx [including
  support for new 83xx based card], qla4xxx, mpt2sas, bfa, zfcp, hpsa,
  be2iscsi, isci, lpfc, ipr, ibmvfc, ibmvscsi, megaraid_sas).

  There's also a rework for tape adding virtually unlimited numbers of
  tape drives plus a set of dif fixes for sd and a fix for a live lock
  on hot remove of SCSI devices.

  This round includes a signed tag pull of isci-for-3.6

  Signed-off-by: James Bottomley <JBottomley@Parallels.com>"

Fix up trivial conflict in drivers/scsi/qla2xxx/qla_nx.c due to new PCI
helper function use in a function that was removed by this pull.

* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (198 commits)
  [SCSI] st: remove st_mutex
  [SCSI] sd: Ensure we correctly disable devices with unknown protection type
  [SCSI] hpsa: gen8plus Smart Array IDs
  [SCSI] qla4xxx: Update driver version to 5.03.00-k1
  [SCSI] qla4xxx: Disable generating pause frames for ISP83XX
  [SCSI] qla4xxx: Fix double clearing of risc_intr for ISP83XX
  [SCSI] qla4xxx: IDC implementation for Loopback
  [SCSI] qla4xxx: update copyrights in LICENSE.qla4xxx
  [SCSI] qla4xxx: Fix panic while rmmod
  [SCSI] qla4xxx: Fail probe_adapter if IRQ allocation fails
  [SCSI] qla4xxx: Prevent MSI/MSI-X falling back to INTx for ISP82XX
  [SCSI] qla4xxx: Update idc reg in case of PCI AER
  [SCSI] qla4xxx: Fix double IDC locking in qla4_8xxx_error_recovery
  [SCSI] qla4xxx: Clear interrupt while unloading driver for ISP83XX
  [SCSI] qla4xxx: Print correct IDC version
  [SCSI] qla4xxx: Added new mbox cmd to pass driver version to FW
  [SCSI] scsi_dh_alua: Enable STPG for unavailable ports
  [SCSI] scsi_remove_target: fix softlockup regression on hot remove
  [SCSI] ibmvscsi: Fix host config length field overflow
  [SCSI] ibmvscsi: Remove backend abstraction
  ...

1 files changed, 45 insertions, 4 deletions

diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 6d7d775..59524aa 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1,6 +1,6 @@
 /*
  * QLogic Fibre Channel HBA Driver
- * Copyright (c)  2003-2011 QLogic Corporation
+ * Copyright (c)  2003-2012 QLogic Corporation
  *
  * See LICENSE.qla2xxx for copyright and licensing details.
  */
@@ -381,6 +381,44 @@ struct init_cb_24xx {
 /*
  * ISP queue - command entry structure definition.
  */
+#define COMMAND_BIDIRECTIONAL 0x75
+struct cmd_bidir {
+	uint8_t entry_type;		/* Entry type. */
+	uint8_t entry_count;		/* Entry count. */
+	uint8_t sys_define;		/* System defined */
+	uint8_t entry_status;		/* Entry status. */
+
+	uint32_t handle;		/* System handle. */
+
+	uint16_t nport_handle;		/* N_PORT hanlde. */
+
+	uint16_t timeout;		/* Commnad timeout. */
+
+	uint16_t wr_dseg_count;		/* Write Data segment count. */
+	uint16_t rd_dseg_count;		/* Read Data segment count. */
+
+	struct scsi_lun lun;		/* FCP LUN (BE). */
+
+	uint16_t control_flags;		/* Control flags. */
+#define BD_WRAP_BACK			BIT_3
+#define BD_READ_DATA			BIT_1
+#define BD_WRITE_DATA			BIT_0
+
+	uint16_t fcp_cmnd_dseg_len;		/* Data segment length. */
+	uint32_t fcp_cmnd_dseg_address[2];	/* Data segment address. */
+
+	uint16_t reserved[2];			/* Reserved */
+
+	uint32_t rd_byte_count;			/* Total Byte count Read. */
+	uint32_t wr_byte_count;			/* Total Byte count write. */
+
+	uint8_t port_id[3];			/* PortID of destination port.*/
+	uint8_t vp_index;
+
+	uint32_t fcp_data_dseg_address[2];	/* Data segment address. */
+	uint16_t fcp_data_dseg_len;		/* Data segment length. */
+};
+
 #define COMMAND_TYPE_6	0x48		/* Command Type 6 entry */
 struct cmd_type_6 {
 	uint8_t entry_type;		/* Entry type. */
@@ -1130,7 +1168,7 @@ struct mid_db_entry_24xx {
 /*
  * Virtual Port Control IOCB
  */
-#define VP_CTRL_IOCB_TYPE	0x30	/* Vitual Port Control entry. */
+#define VP_CTRL_IOCB_TYPE	0x30	/* Virtual Port Control entry. */
 struct vp_ctrl_entry_24xx {
 	uint8_t entry_type;		/* Entry type. */
 	uint8_t entry_count;		/* Entry count. */
@@ -1166,7 +1204,7 @@ struct vp_ctrl_entry_24xx {
 /*
  * Modify Virtual Port Configuration IOCB
  */
-#define VP_CONFIG_IOCB_TYPE	0x31	/* Vitual Port Config entry. */
+#define VP_CONFIG_IOCB_TYPE	0x31	/* Virtual Port Config entry. */
 struct vp_config_entry_24xx {
 	uint8_t entry_type;		/* Entry type. */
 	uint8_t entry_count;		/* Entry count. */
@@ -1502,7 +1540,10 @@ struct access_chip_rsp_84xx {
 /*
  * ISP83xx mailbox commands
  */
-#define MBC_WRITE_REMOTE_REG 0x0001 /* Write remote register */
+#define MBC_WRITE_REMOTE_REG		0x0001 /* Write remote register */
+#define MBC_READ_REMOTE_REG		0x0009 /* Read remote register */
+#define MBC_RESTART_NIC_FIRMWARE	0x003d /* Restart NIC firmware */
+#define MBC_SET_ACCESS_CONTROL		0x003e /* Access control command */
 
 /* Flash access control option field bit definitions */
 #define FAC_OPT_FORCE_SEMAPHORE		BIT_15