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-rw-r--r--drivers/ata/ahci_qoriq.c6
-rw-r--r--drivers/ata/libata-scsi.c12
-rw-r--r--drivers/ata/libata-sff.c1
-rw-r--r--drivers/ata/libata-transport.c9
4 files changed, 11 insertions, 17 deletions
diff --git a/drivers/ata/ahci_qoriq.c b/drivers/ata/ahci_qoriq.c
index 85d833289f28..4c96f3ac4976 100644
--- a/drivers/ata/ahci_qoriq.c
+++ b/drivers/ata/ahci_qoriq.c
@@ -177,7 +177,8 @@ static int ahci_qoriq_phy_init(struct ahci_host_priv *hpriv)
case AHCI_LS1043A:
if (!qpriv->ecc_addr)
return -EINVAL;
- writel(ECC_DIS_ARMV8_CH2, qpriv->ecc_addr);
+ writel(readl(qpriv->ecc_addr) | ECC_DIS_ARMV8_CH2,
+ qpriv->ecc_addr);
writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);
if (qpriv->is_dmacoherent)
@@ -194,7 +195,8 @@ static int ahci_qoriq_phy_init(struct ahci_host_priv *hpriv)
case AHCI_LS1046A:
if (!qpriv->ecc_addr)
return -EINVAL;
- writel(ECC_DIS_ARMV8_CH2, qpriv->ecc_addr);
+ writel(readl(qpriv->ecc_addr) | ECC_DIS_ARMV8_CH2,
+ qpriv->ecc_addr);
writel(AHCI_PORT_PHY_1_CFG, reg_base + PORT_PHY1);
writel(AHCI_PORT_TRANS_CFG, reg_base + PORT_TRANS);
if (qpriv->is_dmacoherent)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 12d3a66600a3..1ac70744ae7b 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -600,6 +600,7 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg)
u8 args[4], *argbuf = NULL, *sensebuf = NULL;
int argsize = 0;
enum dma_data_direction data_dir;
+ struct scsi_sense_hdr sshdr;
int cmd_result;
if (arg == NULL)
@@ -648,7 +649,7 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg)
/* Good values for timeout and retries? Values below
from scsi_ioctl_send_command() for default case... */
cmd_result = scsi_execute(scsidev, scsi_cmd, data_dir, argbuf, argsize,
- sensebuf, (10*HZ), 5, 0, NULL);
+ sensebuf, &sshdr, (10*HZ), 5, 0, 0, NULL);
if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */
u8 *desc = sensebuf + 8;
@@ -657,9 +658,6 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg)
/* If we set cc then ATA pass-through will cause a
* check condition even if no error. Filter that. */
if (cmd_result & SAM_STAT_CHECK_CONDITION) {
- struct scsi_sense_hdr sshdr;
- scsi_normalize_sense(sensebuf, SCSI_SENSE_BUFFERSIZE,
- &sshdr);
if (sshdr.sense_key == RECOVERED_ERROR &&
sshdr.asc == 0 && sshdr.ascq == 0x1d)
cmd_result &= ~SAM_STAT_CHECK_CONDITION;
@@ -707,6 +705,7 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
int rc = 0;
u8 scsi_cmd[MAX_COMMAND_SIZE];
u8 args[7], *sensebuf = NULL;
+ struct scsi_sense_hdr sshdr;
int cmd_result;
if (arg == NULL)
@@ -734,7 +733,7 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
/* Good values for timeout and retries? Values below
from scsi_ioctl_send_command() for default case... */
cmd_result = scsi_execute(scsidev, scsi_cmd, DMA_NONE, NULL, 0,
- sensebuf, (10*HZ), 5, 0, NULL);
+ sensebuf, &sshdr, (10*HZ), 5, 0, 0, NULL);
if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */
u8 *desc = sensebuf + 8;
@@ -743,9 +742,6 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
/* If we set cc then ATA pass-through will cause a
* check condition even if no error. Filter that. */
if (cmd_result & SAM_STAT_CHECK_CONDITION) {
- struct scsi_sense_hdr sshdr;
- scsi_normalize_sense(sensebuf, SCSI_SENSE_BUFFERSIZE,
- &sshdr);
if (sshdr.sense_key == RECOVERED_ERROR &&
sshdr.asc == 0 && sshdr.ascq == 0x1d)
cmd_result &= ~SAM_STAT_CHECK_CONDITION;
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 2bd92dca3e62..274d6d7193d7 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1482,7 +1482,6 @@ unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc)
break;
default:
- WARN_ON_ONCE(1);
return AC_ERR_SYSTEM;
}
diff --git a/drivers/ata/libata-transport.c b/drivers/ata/libata-transport.c
index 46698232e6bf..19e6e539a061 100644
--- a/drivers/ata/libata-transport.c
+++ b/drivers/ata/libata-transport.c
@@ -224,7 +224,6 @@ static DECLARE_TRANSPORT_CLASS(ata_port_class,
static void ata_tport_release(struct device *dev)
{
- put_device(dev->parent);
}
/**
@@ -284,7 +283,7 @@ int ata_tport_add(struct device *parent,
device_initialize(dev);
dev->type = &ata_port_type;
- dev->parent = get_device(parent);
+ dev->parent = parent;
dev->release = ata_tport_release;
dev_set_name(dev, "ata%d", ap->print_id);
transport_setup_device(dev);
@@ -348,7 +347,6 @@ static DECLARE_TRANSPORT_CLASS(ata_link_class,
static void ata_tlink_release(struct device *dev)
{
- put_device(dev->parent);
}
/**
@@ -410,7 +408,7 @@ int ata_tlink_add(struct ata_link *link)
int error;
device_initialize(dev);
- dev->parent = get_device(&ap->tdev);
+ dev->parent = &ap->tdev;
dev->release = ata_tlink_release;
if (ata_is_host_link(link))
dev_set_name(dev, "link%d", ap->print_id);
@@ -589,7 +587,6 @@ static DECLARE_TRANSPORT_CLASS(ata_dev_class,
static void ata_tdev_release(struct device *dev)
{
- put_device(dev->parent);
}
/**
@@ -662,7 +659,7 @@ static int ata_tdev_add(struct ata_device *ata_dev)
int error;
device_initialize(dev);
- dev->parent = get_device(&link->tdev);
+ dev->parent = &link->tdev;
dev->release = ata_tdev_release;
if (ata_is_host_link(link))
dev_set_name(dev, "dev%d.%d", ap->print_id,ata_dev->devno);
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