mvsas: fill in error info record and phy mode6 bits.

index 5ec0665..3a447fe 100644
@@ -37,11 +37,13 @@
 #include <linux/dma-mapping.h>
 #include <linux/ctype.h>
 #include <scsi/libsas.h>
+#include <scsi/scsi_tcq.h>
+#include <scsi/sas_ata.h>
 #include <asm/io.h>
 
 #define DRV_NAME	"mvsas"
-#define DRV_VERSION	"0.5.1"
-#define _MV_DUMP 0
+#define DRV_VERSION	"0.5.2"
+#define _MV_DUMP	0
 #define MVS_DISABLE_NVRAM
 #define MVS_DISABLE_MSI
 

@@ -52,7 +54,7 @@
 	readl(regs + MVS_##reg);		\
 	} while (0)
 
-#define MVS_ID_NOT_MAPPED	0xff
+#define MVS_ID_NOT_MAPPED	0x7f
 #define MVS_CHIP_SLOT_SZ	(1U << mvi->chip->slot_width)
 
 /* offset for D2H FIS in the Received FIS List Structure */

@@ -84,6 +86,7 @@ enum driver_configuration {
 	MVS_RX_FIS_COUNT	= 17,	/* Optional rx'd FISs (max 17) */
 
 	MVS_QUEUE_SIZE		= 30,	/* Support Queue depth */
+	MVS_CAN_QUEUE		= MVS_SLOTS - 1,	/* SCSI Queue depth */
 };
 
 /* unchangeable hardware details */

@@ -358,7 +361,20 @@ enum hw_register_bits {
 
 	/* VSR */
 	/* PHYMODE 6 (CDB) */
-	PHY_MODE6_DTL_SPEED	= (1U << 27),
+	PHY_MODE6_LATECLK	= (1U << 29),	/* Lock Clock */
+	PHY_MODE6_DTL_SPEED	= (1U << 27),	/* Digital Loop Speed */
+	PHY_MODE6_FC_ORDER	= (1U << 26),	/* Fibre Channel Mode Order*/
+	PHY_MODE6_MUCNT_EN	= (1U << 24),	/* u Count Enable */
+	PHY_MODE6_SEL_MUCNT_LEN	= (1U << 22),	/* Training Length Select */
+	PHY_MODE6_SELMUPI	= (1U << 20),	/* Phase Multi Select (init) */
+	PHY_MODE6_SELMUPF	= (1U << 18),	/* Phase Multi Select (final) */
+	PHY_MODE6_SELMUFF	= (1U << 16),	/* Freq Loop Multi Sel(final) */
+	PHY_MODE6_SELMUFI	= (1U << 14),	/* Freq Loop Multi Sel(init) */
+	PHY_MODE6_FREEZE_LOOP	= (1U << 12),	/* Freeze Rx CDR Loop */
+	PHY_MODE6_INT_RXFOFFS	= (1U << 3),	/* Rx CDR Freq Loop Enable */
+	PHY_MODE6_FRC_RXFOFFS	= (1U << 2),	/* Initial Rx CDR Offset */
+	PHY_MODE6_STAU_0D8	= (1U << 1),	/* Rx CDR Freq Loop Saturate */
+	PHY_MODE6_RXSAT_DIS	= (1U << 0),	/* Saturate Ctl */
 };
 
 enum mvs_info_flags {

@@ -511,7 +527,43 @@ enum status_buffer {
 };
 
 enum error_info_rec {
-	CMD_ISS_STPD	=  (1U << 31),	/* Cmd Issue Stopped */
+	CMD_ISS_STPD	= (1U << 31),	/* Cmd Issue Stopped */
+	CMD_PI_ERR	= (1U << 30),	/* Protection info error.  see flags2 */
+	RSP_OVER	= (1U << 29),	/* rsp buffer overflow */
+	RETRY_LIM	= (1U << 28),	/* FIS/frame retry limit exceeded */
+	UNK_FIS 	= (1U << 27),	/* unknown FIS */
+	DMA_TERM	= (1U << 26),	/* DMA terminate primitive rx'd */
+	SYNC_ERR	= (1U << 25),	/* SYNC rx'd during frame xmit */
+	TFILE_ERR	= (1U << 24),	/* SATA taskfile Error bit set */
+	R_ERR		= (1U << 23),	/* SATA returned R_ERR prim */
+	RD_OFS		= (1U << 20),	/* Read DATA frame invalid offset */
+	XFER_RDY_OFS	= (1U << 19),	/* XFER_RDY offset error */
+	UNEXP_XFER_RDY	= (1U << 18),	/* unexpected XFER_RDY error */
+	DATA_OVER_UNDER = (1U << 16),	/* data overflow/underflow */
+	INTERLOCK	= (1U << 15),	/* interlock error */
+	NAK		= (1U << 14),	/* NAK rx'd */
+	ACK_NAK_TO	= (1U << 13),	/* ACK/NAK timeout */
+	CXN_CLOSED	= (1U << 12),	/* cxn closed w/out ack/nak */
+	OPEN_TO 	= (1U << 11),	/* I_T nexus lost, open cxn timeout */
+	PATH_BLOCKED	= (1U << 10),	/* I_T nexus lost, pathway blocked */
+	NO_DEST 	= (1U << 9),	/* I_T nexus lost, no destination */
+	STP_RES_BSY	= (1U << 8),	/* STP resources busy */
+	BREAK		= (1U << 7),	/* break received */
+	BAD_DEST	= (1U << 6),	/* bad destination */
+	BAD_PROTO	= (1U << 5),	/* protocol not supported */
+	BAD_RATE	= (1U << 4),	/* cxn rate not supported */
+	WRONG_DEST	= (1U << 3),	/* wrong destination error */
+	CREDIT_TO	= (1U << 2),	/* credit timeout */
+	WDOG_TO 	= (1U << 1),	/* watchdog timeout */
+	BUF_PAR 	= (1U << 0),	/* buffer parity error */
+};
+
+enum error_info_rec_2 {
+	SLOT_BSY_ERR	= (1U << 31),	/* Slot Busy Error */
+	GRD_CHK_ERR	= (1U << 14),	/* Guard Check Error */
+	APP_CHK_ERR	= (1U << 13),	/* Application Check error */
+	REF_CHK_ERR	= (1U << 12),	/* Reference Check Error */
+	USR_BLK_NM	= (1U << 0),	/* User Block Number */
 };
 
 struct mvs_chip_info {

@@ -543,28 +595,12 @@ struct mvs_cmd_hdr {
 	__le32			reserved[4];
 };
 
-struct mvs_slot_info {
-	struct sas_task		*task;
-	u32			n_elem;
-	u32			tx;
-
-	/* DMA buffer for storing cmd tbl, open addr frame, status buffer,
-	 * and PRD table
-	 */
-	void			*buf;
-	dma_addr_t		buf_dma;
-#if _MV_DUMP
-	u32			cmd_size;
-#endif
-
-	void			*response;
-};
-
 struct mvs_port {
 	struct asd_sas_port	sas_port;
 	u8			port_attached;
 	u8			taskfileset;
 	u8			wide_port_phymap;
+	struct list_head	list;
 };
 
 struct mvs_phy {

@@ -582,6 +618,27 @@ struct mvs_phy {
 	u32		frame_rcvd_size;
 	u8		frame_rcvd[32];
 	u8		phy_attached;
+	enum sas_linkrate	minimum_linkrate;
+	enum sas_linkrate	maximum_linkrate;
+};
+
+struct mvs_slot_info {
+	struct list_head	list;
+	struct sas_task		*task;
+	u32			n_elem;
+	u32			tx;
+
+	/* DMA buffer for storing cmd tbl, open addr frame, status buffer,
+	 * and PRD table
+	 */
+	void			*buf;
+	dma_addr_t		buf_dma;
+#if _MV_DUMP
+	u32			cmd_size;
+#endif
+
+	void			*response;
+	struct mvs_port		*port;
 };
 
 struct mvs_info {

@@ -612,21 +669,14 @@ struct mvs_info {
 
 	const struct mvs_chip_info *chip;
 
-	unsigned long		tags[MVS_SLOTS];
+	u8			tags[MVS_SLOTS];
 	struct mvs_slot_info	slot_info[MVS_SLOTS];
 				/* further per-slot information */
 	struct mvs_phy		phy[MVS_MAX_PHYS];
 	struct mvs_port		port[MVS_MAX_PHYS];
-
-	u32			can_queue;	/* per adapter */
-	u32			tag_out;	/*Get*/
-	u32			tag_in;		/*Give*/
-};
-
-struct mvs_queue_task {
-	struct list_head list;
-
-	void   *uldd_task;
+#ifdef MVS_USE_TASKLET
+	struct tasklet_struct	tasklet;
+#endif
 };
 
 static int mvs_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,

@@ -641,10 +691,11 @@ static u32 mvs_read_port_irq_mask(struct mvs_info *mvi, u32 port);
 static u32 mvs_is_phy_ready(struct mvs_info *mvi, int i);
 static void mvs_detect_porttype(struct mvs_info *mvi, int i);
 static void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st);
+static void mvs_release_task(struct mvs_info *mvi, int phy_no);
 
 static int mvs_scan_finished(struct Scsi_Host *, unsigned long);
 static void mvs_scan_start(struct Scsi_Host *);
-static int mvs_sas_slave_alloc(struct scsi_device *scsi_dev);
+static int mvs_slave_configure(struct scsi_device *sdev);
 
 static struct scsi_transport_template *mvs_stt;
 

@@ -659,7 +710,7 @@ static struct scsi_host_template mvs_sht = {
 	.name			= DRV_NAME,
 	.queuecommand		= sas_queuecommand,
 	.target_alloc		= sas_target_alloc,
-	.slave_configure	= sas_slave_configure,
+	.slave_configure	= mvs_slave_configure,
 	.slave_destroy		= sas_slave_destroy,
 	.scan_finished		= mvs_scan_finished,
 	.scan_start		= mvs_scan_start,

@@ -674,7 +725,7 @@ static struct scsi_host_template mvs_sht = {
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler	= sas_eh_device_reset_handler,
 	.eh_bus_reset_handler	= sas_eh_bus_reset_handler,
-	.slave_alloc		= mvs_sas_slave_alloc,
+	.slave_alloc		= sas_slave_alloc,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 };