IB/ipath: Normalize error return codes for posting work requests

[linux-2.6-omap-h63xx.git] / drivers / ata / pata_legacy.c

diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 707099291e017ae5beca51a8f866a6b1df99ebd1..7bed8d806381eb45b83f6d47c91ddfaf7c754f90 100644 (file)
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -64,7 +64,7 @@
 #include <linux/platform_device.h>
 
 #define DRV_NAME "pata_legacy"
-#define DRV_VERSION "0.5.4"
+#define DRV_VERSION "0.5.5"
 
 #define NR_HOST 6
 
@@ -96,7 +96,7 @@ static int iordy_mask = 0xFFFFFFFF;   /* Use iordy if available */
 
 /**
  *     legacy_set_mode         -       mode setting
- *     @ap: IDE interface
+ *     @link: IDE link
  *     @unused: Device that failed when error is returned
  *
  *     Use a non standard set_mode function. We don't want to be tuned.
@@ -107,12 +107,11 @@ static int iordy_mask = 0xFFFFFFFF;       /* Use iordy if available */
  *     expand on this as per hdparm in the base kernel.
  */
 
-static int legacy_set_mode(struct ata_port *ap, struct ata_device **unused)
+static int legacy_set_mode(struct ata_link *link, struct ata_device **unused)
 {
-       int i;
+       struct ata_device *dev;
 
-       for (i = 0; i < ATA_MAX_DEVICES; i++) {
-               struct ata_device *dev = &ap->device[i];
+       ata_link_for_each_dev(dev, link) {
                if (ata_dev_enabled(dev)) {
                        ata_dev_printk(dev, KERN_INFO, "configured for PIO\n");
                        dev->pio_mode = XFER_PIO_0;
@@ -151,7 +150,6 @@ static struct scsi_host_template legacy_sht = {
  */
 
 static struct ata_port_operations simple_port_ops = {
-       .port_disable   = ata_port_disable,
        .tf_load        = ata_tf_load,
        .tf_read        = ata_tf_read,
        .check_status   = ata_check_status,
@@ -172,7 +170,6 @@ static struct ata_port_operations simple_port_ops = {
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
        .irq_on         = ata_irq_on,
-       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -180,7 +177,6 @@ static struct ata_port_operations simple_port_ops = {
 static struct ata_port_operations legacy_port_ops = {
        .set_mode       = legacy_set_mode,
 
-       .port_disable   = ata_port_disable,
        .tf_load        = ata_tf_load,
        .tf_read        = ata_tf_read,
        .check_status   = ata_check_status,
@@ -201,7 +197,6 @@ static struct ata_port_operations legacy_port_ops = {
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
        .irq_on         = ata_irq_on,
-       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -256,7 +251,7 @@ static void pdc20230_set_piomode(struct ata_port *ap, struct ata_device *adev)
 
 static void pdc_data_xfer_vlb(struct ata_device *adev, unsigned char *buf, unsigned int buflen, int write_data)
 {
-       struct ata_port *ap = adev->ap;
+       struct ata_port *ap = adev->link->ap;
        int slop = buflen & 3;
        unsigned long flags;
 
@@ -296,7 +291,6 @@ static void pdc_data_xfer_vlb(struct ata_device *adev, unsigned char *buf, unsig
 static struct ata_port_operations pdc20230_port_ops = {
        .set_piomode    = pdc20230_set_piomode,
 
-       .port_disable   = ata_port_disable,
        .tf_load        = ata_tf_load,
        .tf_read        = ata_tf_read,
        .check_status   = ata_check_status,
@@ -317,7 +311,6 @@ static struct ata_port_operations pdc20230_port_ops = {
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
        .irq_on         = ata_irq_on,
-       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -352,7 +345,6 @@ static void ht6560a_set_piomode(struct ata_port *ap, struct ata_device *adev)
 static struct ata_port_operations ht6560a_port_ops = {
        .set_piomode    = ht6560a_set_piomode,
 
-       .port_disable   = ata_port_disable,
        .tf_load        = ata_tf_load,
        .tf_read        = ata_tf_read,
        .check_status   = ata_check_status,
@@ -373,7 +365,6 @@ static struct ata_port_operations ht6560a_port_ops = {
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
        .irq_on         = ata_irq_on,
-       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -419,7 +410,6 @@ static void ht6560b_set_piomode(struct ata_port *ap, struct ata_device *adev)
 static struct ata_port_operations ht6560b_port_ops = {
        .set_piomode    = ht6560b_set_piomode,
 
-       .port_disable   = ata_port_disable,
        .tf_load        = ata_tf_load,
        .tf_read        = ata_tf_read,
        .check_status   = ata_check_status,
@@ -440,7 +430,6 @@ static struct ata_port_operations ht6560b_port_ops = {
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
        .irq_on         = ata_irq_on,
-       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -541,7 +530,6 @@ static void opti82c611a_set_piomode(struct ata_port *ap, struct ata_device *adev
 static struct ata_port_operations opti82c611a_port_ops = {
        .set_piomode    = opti82c611a_set_piomode,
 
-       .port_disable   = ata_port_disable,
        .tf_load        = ata_tf_load,
        .tf_read        = ata_tf_read,
        .check_status   = ata_check_status,
@@ -562,7 +550,6 @@ static struct ata_port_operations opti82c611a_port_ops = {
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
        .irq_on         = ata_irq_on,
-       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -675,7 +662,6 @@ static unsigned int opti82c46x_qc_issue_prot(struct ata_queued_cmd *qc)
 static struct ata_port_operations opti82c46x_port_ops = {
        .set_piomode    = opti82c46x_set_piomode,
 
-       .port_disable   = ata_port_disable,
        .tf_load        = ata_tf_load,
        .tf_read        = ata_tf_read,
        .check_status   = ata_check_status,
@@ -696,7 +682,6 @@ static struct ata_port_operations opti82c46x_port_ops = {
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
        .irq_on         = ata_irq_on,
-       .irq_ack        = ata_irq_ack,
 
        .port_start     = ata_port_start,
 };
@@ -814,6 +799,8 @@ static __init int legacy_init_one(int port, unsigned long io, unsigned long ctrl
        ata_std_ports(&ap->ioaddr);
        ap->private_data = ld;
 
+       ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io, ctrl);
+
        ret = ata_host_activate(host, irq, ata_interrupt, 0, &legacy_sht);
        if (ret)
                goto fail;