[SCSI] vmw_pvscsi: Try setting host->max_id as suggested by the device.
Fetch the config page from the device to learn max target id to set
host->max_id.
Also, fix some indentation issues and update the 'Maintained by' field.
Signed-off-by: Arvind Kumar <arvindkumar@vmware.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/vmw_pvscsi.h b/drivers/scsi/vmw_pvscsi.h
index 62e36e7..3546e86 100644
--- a/drivers/scsi/vmw_pvscsi.h
+++ b/drivers/scsi/vmw_pvscsi.h
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
- * Maintained by: Alok N Kataria <akataria@vmware.com>
+ * Maintained by: Arvind Kumar <arvindkumar@vmware.com>
*
*/
@@ -26,7 +26,7 @@
#include <linux/types.h>
-#define PVSCSI_DRIVER_VERSION_STRING "1.0.1.0-k"
+#define PVSCSI_DRIVER_VERSION_STRING "1.0.2.0-k"
#define PVSCSI_MAX_NUM_SG_ENTRIES_PER_SEGMENT 128
@@ -39,28 +39,45 @@
* host adapter status/error codes
*/
enum HostBusAdapterStatus {
- BTSTAT_SUCCESS = 0x00, /* CCB complete normally with no errors */
- BTSTAT_LINKED_COMMAND_COMPLETED = 0x0a,
- BTSTAT_LINKED_COMMAND_COMPLETED_WITH_FLAG = 0x0b,
- BTSTAT_DATA_UNDERRUN = 0x0c,
- BTSTAT_SELTIMEO = 0x11, /* SCSI selection timeout */
- BTSTAT_DATARUN = 0x12, /* data overrun/underrun */
- BTSTAT_BUSFREE = 0x13, /* unexpected bus free */
- BTSTAT_INVPHASE = 0x14, /* invalid bus phase or sequence requested by target */
- BTSTAT_LUNMISMATCH = 0x17, /* linked CCB has different LUN from first CCB */
- BTSTAT_SENSFAILED = 0x1b, /* auto request sense failed */
- BTSTAT_TAGREJECT = 0x1c, /* SCSI II tagged queueing message rejected by target */
- BTSTAT_BADMSG = 0x1d, /* unsupported message received by the host adapter */
- BTSTAT_HAHARDWARE = 0x20, /* host adapter hardware failed */
- BTSTAT_NORESPONSE = 0x21, /* target did not respond to SCSI ATN, sent a SCSI RST */
- BTSTAT_SENTRST = 0x22, /* host adapter asserted a SCSI RST */
- BTSTAT_RECVRST = 0x23, /* other SCSI devices asserted a SCSI RST */
- BTSTAT_DISCONNECT = 0x24, /* target device reconnected improperly (w/o tag) */
- BTSTAT_BUSRESET = 0x25, /* host adapter issued BUS device reset */
- BTSTAT_ABORTQUEUE = 0x26, /* abort queue generated */
- BTSTAT_HASOFTWARE = 0x27, /* host adapter software error */
- BTSTAT_HATIMEOUT = 0x30, /* host adapter hardware timeout error */
- BTSTAT_SCSIPARITY = 0x34, /* SCSI parity error detected */
+ BTSTAT_SUCCESS = 0x00, /* CCB complete normally with no errors */
+ BTSTAT_LINKED_COMMAND_COMPLETED = 0x0a,
+ BTSTAT_LINKED_COMMAND_COMPLETED_WITH_FLAG = 0x0b,
+ BTSTAT_DATA_UNDERRUN = 0x0c,
+ BTSTAT_SELTIMEO = 0x11, /* SCSI selection timeout */
+ BTSTAT_DATARUN = 0x12, /* data overrun/underrun */
+ BTSTAT_BUSFREE = 0x13, /* unexpected bus free */
+ BTSTAT_INVPHASE = 0x14, /* invalid bus phase or sequence
+ * requested by target */
+ BTSTAT_LUNMISMATCH = 0x17, /* linked CCB has different LUN from
+ * first CCB */
+ BTSTAT_INVPARAM = 0x1a, /* invalid parameter in CCB or segment
+ * list */
+ BTSTAT_SENSFAILED = 0x1b, /* auto request sense failed */
+ BTSTAT_TAGREJECT = 0x1c, /* SCSI II tagged queueing message
+ * rejected by target */
+ BTSTAT_BADMSG = 0x1d, /* unsupported message received by the
+ * host adapter */
+ BTSTAT_HAHARDWARE = 0x20, /* host adapter hardware failed */
+ BTSTAT_NORESPONSE = 0x21, /* target did not respond to SCSI ATN,
+ * sent a SCSI RST */
+ BTSTAT_SENTRST = 0x22, /* host adapter asserted a SCSI RST */
+ BTSTAT_RECVRST = 0x23, /* other SCSI devices asserted a SCSI
+ * RST */
+ BTSTAT_DISCONNECT = 0x24, /* target device reconnected improperly
+ * (w/o tag) */
+ BTSTAT_BUSRESET = 0x25, /* host adapter issued BUS device reset */
+ BTSTAT_ABORTQUEUE = 0x26, /* abort queue generated */
+ BTSTAT_HASOFTWARE = 0x27, /* host adapter software error */
+ BTSTAT_HATIMEOUT = 0x30, /* host adapter hardware timeout error */
+ BTSTAT_SCSIPARITY = 0x34, /* SCSI parity error detected */
+};
+
+/*
+ * SCSI device status values.
+ */
+enum ScsiDeviceStatus {
+ SDSTAT_GOOD = 0x00, /* No errors. */
+ SDSTAT_CHECK = 0x02, /* Check condition. */
};
/*
@@ -114,6 +131,29 @@
} __packed;
/*
+ * Command descriptor for PVSCSI_CMD_CONFIG --
+ */
+
+struct PVSCSICmdDescConfigCmd {
+ u64 cmpAddr;
+ u64 configPageAddress;
+ u32 configPageNum;
+ u32 _pad;
+} __packed;
+
+enum PVSCSIConfigPageType {
+ PVSCSI_CONFIG_PAGE_CONTROLLER = 0x1958,
+ PVSCSI_CONFIG_PAGE_PHY = 0x1959,
+ PVSCSI_CONFIG_PAGE_DEVICE = 0x195a,
+};
+
+enum PVSCSIConfigPageAddressType {
+ PVSCSI_CONFIG_CONTROLLER_ADDRESS = 0x2120,
+ PVSCSI_CONFIG_BUSTARGET_ADDRESS = 0x2121,
+ PVSCSI_CONFIG_PHY_ADDRESS = 0x2122,
+};
+
+/*
* Command descriptor for PVSCSI_CMD_ABORT_CMD --
*
* - currently does not support specifying the LUN.
@@ -332,6 +372,27 @@
u32 _pad[2];
} __packed;
+struct PVSCSIConfigPageHeader {
+ u32 pageNum;
+ u16 numDwords;
+ u16 hostStatus;
+ u16 scsiStatus;
+ u16 reserved[3];
+} __packed;
+
+struct PVSCSIConfigPageController {
+ struct PVSCSIConfigPageHeader header;
+ u64 nodeWWN; /* Device name as defined in the SAS spec. */
+ u16 manufacturer[64];
+ u16 serialNumber[64];
+ u16 opromVersion[32];
+ u16 hwVersion[32];
+ u16 firmwareVersion[32];
+ u32 numPhys;
+ u8 useConsecutivePhyWWNs;
+ u8 reserved[3];
+} __packed;
+
/*
* Interrupt status / IRQ bits.
*/