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, 29 insertions, 1 deletions

diff --git a/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h
index 70caa63a893..37b8b7ba742 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.h
+++ b/drivers/scsi/qla2xxx/qla_bsg.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.
  */
@@ -19,21 +19,41 @@
 #define QL_VND_SET_FRU_VERSION	0x0B
 #define QL_VND_READ_FRU_STATUS	0x0C
 #define QL_VND_WRITE_FRU_STATUS	0x0D
+#define QL_VND_DIAG_IO_CMD	0x0A
+#define QL_VND_WRITE_I2C	0x10
+#define QL_VND_READ_I2C		0x11
 
 /* BSG Vendor specific subcode returns */
 #define EXT_STATUS_OK			0
 #define EXT_STATUS_ERR			1
+#define EXT_STATUS_BUSY			2
 #define EXT_STATUS_INVALID_PARAM	6
+#define EXT_STATUS_DATA_OVERRUN		7
+#define EXT_STATUS_DATA_UNDERRUN	8
 #define EXT_STATUS_MAILBOX		11
 #define EXT_STATUS_NO_MEMORY		17
+#define EXT_STATUS_DEVICE_OFFLINE	22
+
+/*
+ * To support bidirectional iocb
+ * BSG Vendor specific returns
+ */
+#define EXT_STATUS_NOT_SUPPORTED	27
+#define EXT_STATUS_INVALID_CFG		28
+#define EXT_STATUS_DMA_ERR		29
+#define EXT_STATUS_TIMEOUT		30
+#define EXT_STATUS_THREAD_FAILED	31
+#define EXT_STATUS_DATA_CMP_FAILED	32
 
 /* BSG definations for interpreting CommandSent field */
 #define INT_DEF_LB_LOOPBACK_CMD         0
 #define INT_DEF_LB_ECHO_CMD             1
 
 /* Loopback related definations */
+#define INTERNAL_LOOPBACK		0xF1
 #define EXTERNAL_LOOPBACK		0xF2
 #define ENABLE_INTERNAL_LOOPBACK	0x02
+#define ENABLE_EXTERNAL_LOOPBACK	0x04
 #define INTERNAL_LOOPBACK_MASK		0x000E
 #define MAX_ELS_FRAME_PAYLOAD		252
 #define ELS_OPCODE_BYTE			0x10
@@ -183,4 +203,12 @@ struct qla_status_reg {
 	uint8_t reserved[7];
 } __packed;
 
+struct qla_i2c_access {
+	uint16_t device;
+	uint16_t offset;
+	uint16_t option;
+	uint16_t length;
+	uint8_t  buffer[0x40];
+} __packed;
+
 #endif