X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fscsi%2Fpdc_adma.c;fp=drivers%2Fscsi%2Fpdc_adma.c;h=e8df0c9ec1e646992c5e3354d04868da4dba2d3f;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=efc8fff1d25084ab1bce1b603cb5a6ebfbc81f57;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c
index efc8fff1d..e8df0c9ec 100644
--- a/drivers/scsi/pdc_adma.c
+++ b/drivers/scsi/pdc_adma.c
@@ -46,7 +46,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME	"pdc_adma"
-#define DRV_VERSION	"0.04"
+#define DRV_VERSION	"0.03"
 
 /* macro to calculate base address for ATA regs */
 #define ADMA_ATA_REGS(base,port_no)	((base) + ((port_no) * 0x40))
@@ -131,7 +131,7 @@ static void adma_host_stop(struct ata_host_set *host_set);
 static void adma_port_stop(struct ata_port *ap);
 static void adma_phy_reset(struct ata_port *ap);
 static void adma_qc_prep(struct ata_queued_cmd *qc);
-static unsigned int adma_qc_issue(struct ata_queued_cmd *qc);
+static int adma_qc_issue(struct ata_queued_cmd *qc);
 static int adma_check_atapi_dma(struct ata_queued_cmd *qc);
 static void adma_bmdma_stop(struct ata_queued_cmd *qc);
 static u8 adma_bmdma_status(struct ata_port *ap);
@@ -143,16 +143,17 @@ static struct scsi_host_template adma_ata_sht = {
 	.name			= DRV_NAME,
 	.ioctl			= ata_scsi_ioctl,
 	.queuecommand		= ata_scsi_queuecmd,
+	.eh_strategy_handler	= ata_scsi_error,
 	.can_queue		= ATA_DEF_QUEUE,
 	.this_id		= ATA_SHT_THIS_ID,
 	.sg_tablesize		= LIBATA_MAX_PRD,
+	.max_sectors		= ATA_MAX_SECTORS,
 	.cmd_per_lun		= ATA_SHT_CMD_PER_LUN,
 	.emulated		= ATA_SHT_EMULATED,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.proc_name		= DRV_NAME,
 	.dma_boundary		= ADMA_DMA_BOUNDARY,
 	.slave_configure	= ata_scsi_slave_config,
-	.slave_destroy		= ata_scsi_slave_destroy,
 	.bios_param		= ata_std_bios_param,
 };
 
@@ -168,7 +169,6 @@ static const struct ata_port_operations adma_ata_ops = {
 	.qc_prep		= adma_qc_prep,
 	.qc_issue		= adma_qc_issue,
 	.eng_timeout		= adma_eng_timeout,
-	.data_xfer		= ata_mmio_data_xfer,
 	.irq_handler		= adma_intr,
 	.irq_clear		= adma_irq_clear,
 	.port_start		= adma_port_start,
@@ -183,8 +183,7 @@ static struct ata_port_info adma_port_info[] = {
 	{
 		.sht		= &adma_ata_sht,
 		.host_flags	= ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST |
-				  ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO |
-				  ATA_FLAG_PIO_POLLING,
+				  ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO,
 		.pio_mask	= 0x10, /* pio4 */
 		.udma_mask	= 0x1f, /* udma0-4 */
 		.port_ops	= &adma_ata_ops,
@@ -323,7 +322,7 @@ static int adma_fill_sg(struct ata_queued_cmd *qc)
 			= (pFLAGS & pEND) ? 0 : cpu_to_le32(pp->pkt_dma + i + 4);
 		i += 4;
 
-		VPRINTK("PRD[%u] = (0x%lX, 0x%X)\n", i/4,
+		VPRINTK("PRD[%u] = (0x%lX, 0x%X)\n", nelem,
 					(unsigned long)addr, len);
 	}
 	return i;
@@ -420,7 +419,7 @@ static inline void adma_packet_start(struct ata_queued_cmd *qc)
 	writew(aPIOMD4 | aGO, chan + ADMA_CONTROL);
 }
 
-static unsigned int adma_qc_issue(struct ata_queued_cmd *qc)
+static int adma_qc_issue(struct ata_queued_cmd *qc)
 {
 	struct adma_port_priv *pp = qc->ap->private_data;
 
@@ -458,13 +457,13 @@ static inline unsigned int adma_intr_pkt(struct ata_host_set *host_set)
 			continue;
 		handled = 1;
 		adma_enter_reg_mode(ap);
-		if (ap->flags & ATA_FLAG_DISABLED)
+		if (ap->flags & (ATA_FLAG_PORT_DISABLED | ATA_FLAG_NOINTR))
 			continue;
 		pp = ap->private_data;
 		if (!pp || pp->state != adma_state_pkt)
 			continue;
 		qc = ata_qc_from_tag(ap, ap->active_tag);
-		if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING))) {
+		if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
 			if ((status & (aPERR | aPSD | aUIRQ)))
 				qc->err_mask |= AC_ERR_OTHER;
 			else if (pp->pkt[0] != cDONE)
@@ -483,13 +482,13 @@ static inline unsigned int adma_intr_mmio(struct ata_host_set *host_set)
 	for (port_no = 0; port_no < host_set->n_ports; ++port_no) {
 		struct ata_port *ap;
 		ap = host_set->ports[port_no];
-		if (ap && (!(ap->flags & ATA_FLAG_DISABLED))) {
+		if (ap && (!(ap->flags & (ATA_FLAG_PORT_DISABLED | ATA_FLAG_NOINTR)))) {
 			struct ata_queued_cmd *qc;
 			struct adma_port_priv *pp = ap->private_data;
 			if (!pp || pp->state != adma_state_mmio)
 				continue;
 			qc = ata_qc_from_tag(ap, ap->active_tag);
-			if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING))) {
+			if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
 
 				/* check main status, clearing INTRQ */
 				u8 status = ata_check_status(ap);
@@ -691,7 +690,7 @@ static int adma_ata_init_one(struct pci_dev *pdev,
 	probe_ent->port_ops	= adma_port_info[board_idx].port_ops;
 
 	probe_ent->irq		= pdev->irq;
-	probe_ent->irq_flags	= IRQF_SHARED;
+	probe_ent->irq_flags	= SA_SHIRQ;
 	probe_ent->mmio_base	= mmio_base;
 	probe_ent->n_ports	= ADMA_PORTS;