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Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/Kconfig3
-rw-r--r--drivers/ata/ahci.c7
-rw-r--r--drivers/ata/ahci_brcm.c112
-rw-r--r--drivers/ata/libahci.c1
-rw-r--r--drivers/ata/libahci_platform.c9
-rw-r--r--drivers/ata/libata-core.c33
-rw-r--r--drivers/ata/libata-eh.c8
-rw-r--r--drivers/ata/libata-pmp.c1
-rw-r--r--drivers/ata/libata-scsi.c30
-rw-r--r--drivers/ata/libata-sff.c6
-rw-r--r--drivers/ata/libata-zpodd.c36
-rw-r--r--drivers/ata/pata_ep93xx.c8
12 files changed, 194 insertions, 60 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index cbdf105dfe88..ca84e84bc369 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -100,7 +100,8 @@ config SATA_AHCI_PLATFORM
config AHCI_BRCM
tristate "Broadcom AHCI SATA support"
- depends on ARCH_BRCMSTB || BMIPS_GENERIC || ARCH_BCM_NSP
+ depends on ARCH_BRCMSTB || BMIPS_GENERIC || ARCH_BCM_NSP || \
+ ARCH_BCM_63XX
help
This option enables support for the AHCI SATA3 controller found on
Broadcom SoC's.
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 5408a292078b..89e62043d02e 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -86,6 +86,7 @@ enum board_ids {
static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
static void ahci_remove_one(struct pci_dev *dev);
+static void ahci_shutdown_one(struct pci_dev *dev);
static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class,
unsigned long deadline);
static int ahci_avn_hardreset(struct ata_link *link, unsigned int *class,
@@ -582,6 +583,7 @@ static struct pci_driver ahci_pci_driver = {
.id_table = ahci_pci_tbl,
.probe = ahci_init_one,
.remove = ahci_remove_one,
+ .shutdown = ahci_shutdown_one,
.driver = {
.pm = &ahci_pci_pm_ops,
},
@@ -1775,6 +1777,11 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
}
+static void ahci_shutdown_one(struct pci_dev *pdev)
+{
+ ata_pci_shutdown_one(pdev);
+}
+
static void ahci_remove_one(struct pci_dev *pdev)
{
pm_runtime_get_noresume(&pdev->dev);
diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
index 6f8a7341fa08..f50a76ad63e4 100644
--- a/drivers/ata/ahci_brcm.c
+++ b/drivers/ata/ahci_brcm.c
@@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/reset.h>
#include <linux/string.h>
#include "ahci.h"
@@ -88,6 +89,7 @@ struct brcm_ahci_priv {
u32 port_mask;
u32 quirks;
enum brcm_ahci_version version;
+ struct reset_control *rcdev;
};
static const struct ata_port_info ahci_brcm_port_info = {
@@ -226,19 +228,12 @@ static void brcm_sata_phys_disable(struct brcm_ahci_priv *priv)
brcm_sata_phy_disable(priv, i);
}
-static u32 brcm_ahci_get_portmask(struct platform_device *pdev,
+static u32 brcm_ahci_get_portmask(struct ahci_host_priv *hpriv,
struct brcm_ahci_priv *priv)
{
- void __iomem *ahci;
- struct resource *res;
u32 impl;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ahci");
- ahci = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(ahci))
- return 0;
-
- impl = readl(ahci + HOST_PORTS_IMPL);
+ impl = readl(hpriv->mmio + HOST_PORTS_IMPL);
if (fls(impl) > SATA_TOP_MAX_PHYS)
dev_warn(priv->dev, "warning: more ports than PHYs (%#x)\n",
@@ -246,9 +241,6 @@ static u32 brcm_ahci_get_portmask(struct platform_device *pdev,
else if (!impl)
dev_info(priv->dev, "no ports found\n");
- devm_iounmap(&pdev->dev, ahci);
- devm_release_mem_region(&pdev->dev, res->start, resource_size(res));
-
return impl;
}
@@ -275,11 +267,10 @@ static int brcm_ahci_suspend(struct device *dev)
struct ata_host *host = dev_get_drvdata(dev);
struct ahci_host_priv *hpriv = host->private_data;
struct brcm_ahci_priv *priv = hpriv->plat_data;
- int ret;
- ret = ahci_platform_suspend(dev);
brcm_sata_phys_disable(priv);
- return ret;
+
+ return ahci_platform_suspend(dev);
}
static int brcm_ahci_resume(struct device *dev)
@@ -287,11 +278,44 @@ static int brcm_ahci_resume(struct device *dev)
struct ata_host *host = dev_get_drvdata(dev);
struct ahci_host_priv *hpriv = host->private_data;
struct brcm_ahci_priv *priv = hpriv->plat_data;
+ int ret;
+
+ /* Make sure clocks are turned on before re-configuration */
+ ret = ahci_platform_enable_clks(hpriv);
+ if (ret)
+ return ret;
brcm_sata_init(priv);
brcm_sata_phys_enable(priv);
brcm_sata_alpm_init(hpriv);
- return ahci_platform_resume(dev);
+
+ /* Since we had to enable clocks earlier on, we cannot use
+ * ahci_platform_resume() as-is since a second call to
+ * ahci_platform_enable_resources() would bump up the resources
+ * (regulators, clocks, PHYs) count artificially so we copy the part
+ * after ahci_platform_enable_resources().
+ */
+ ret = ahci_platform_enable_phys(hpriv);
+ if (ret)
+ goto out_disable_phys;
+
+ ret = ahci_platform_resume_host(dev);
+ if (ret)
+ goto out_disable_platform_phys;
+
+ /* We resumed so update PM runtime state */
+ pm_runtime_disable(dev);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+
+ return 0;
+
+out_disable_platform_phys:
+ ahci_platform_disable_phys(hpriv);
+out_disable_phys:
+ brcm_sata_phys_disable(priv);
+ ahci_platform_disable_clks(hpriv);
+ return ret;
}
#endif
@@ -332,43 +356,73 @@ static int brcm_ahci_probe(struct platform_device *pdev)
if (IS_ERR(priv->top_ctrl))
return PTR_ERR(priv->top_ctrl);
+ /* Reset is optional depending on platform */
+ priv->rcdev = devm_reset_control_get(&pdev->dev, "ahci");
+ if (!IS_ERR_OR_NULL(priv->rcdev))
+ reset_control_deassert(priv->rcdev);
+
if ((priv->version == BRCM_SATA_BCM7425) ||
(priv->version == BRCM_SATA_NSP)) {
priv->quirks |= BRCM_AHCI_QUIRK_NO_NCQ;
priv->quirks |= BRCM_AHCI_QUIRK_SKIP_PHY_ENABLE;
}
+ hpriv = ahci_platform_get_resources(pdev);
+ if (IS_ERR(hpriv)) {
+ ret = PTR_ERR(hpriv);
+ goto out_reset;
+ }
+
+ ret = ahci_platform_enable_clks(hpriv);
+ if (ret)
+ goto out_reset;
+
+ /* Must be first so as to configure endianness including that
+ * of the standard AHCI register space.
+ */
brcm_sata_init(priv);
- priv->port_mask = brcm_ahci_get_portmask(pdev, priv);
- if (!priv->port_mask)
- return -ENODEV;
+ /* Initializes priv->port_mask which is used below */
+ priv->port_mask = brcm_ahci_get_portmask(hpriv, priv);
+ if (!priv->port_mask) {
+ ret = -ENODEV;
+ goto out_disable_clks;
+ }
+ /* Must be done before ahci_platform_enable_phys() */
brcm_sata_phys_enable(priv);
- hpriv = ahci_platform_get_resources(pdev);
- if (IS_ERR(hpriv))
- return PTR_ERR(hpriv);
hpriv->plat_data = priv;
hpriv->flags = AHCI_HFLAG_WAKE_BEFORE_STOP;
brcm_sata_alpm_init(hpriv);
- ret = ahci_platform_enable_resources(hpriv);
- if (ret)
- return ret;
-
if (priv->quirks & BRCM_AHCI_QUIRK_NO_NCQ)
hpriv->flags |= AHCI_HFLAG_NO_NCQ;
+ ret = ahci_platform_enable_phys(hpriv);
+ if (ret)
+ goto out_disable_phys;
+
ret = ahci_platform_init_host(pdev, hpriv, &ahci_brcm_port_info,
&ahci_platform_sht);
if (ret)
- return ret;
+ goto out_disable_platform_phys;
dev_info(dev, "Broadcom AHCI SATA3 registered\n");
return 0;
+
+out_disable_platform_phys:
+ ahci_platform_disable_phys(hpriv);
+out_disable_phys:
+ brcm_sata_phys_disable(priv);
+out_disable_clks:
+ ahci_platform_disable_clks(hpriv);
+out_reset:
+ if (!IS_ERR_OR_NULL(priv->rcdev))
+ reset_control_assert(priv->rcdev);
+ return ret;
}
static int brcm_ahci_remove(struct platform_device *pdev)
@@ -378,12 +432,12 @@ static int brcm_ahci_remove(struct platform_device *pdev)
struct brcm_ahci_priv *priv = hpriv->plat_data;
int ret;
+ brcm_sata_phys_disable(priv);
+
ret = ata_platform_remove_one(pdev);
if (ret)
return ret;
- brcm_sata_phys_disable(priv);
-
return 0;
}
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index f233ce60a678..1610fff19bb3 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -190,7 +190,6 @@ struct ata_port_operations ahci_pmp_retry_srst_ops = {
EXPORT_SYMBOL_GPL(ahci_pmp_retry_srst_ops);
static bool ahci_em_messages __read_mostly = true;
-EXPORT_SYMBOL_GPL(ahci_em_messages);
module_param(ahci_em_messages, bool, 0444);
/* add other LED protocol types when they become supported */
MODULE_PARM_DESC(ahci_em_messages,
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index cd2eab6aa92e..0b80502bc1c5 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -46,7 +46,7 @@ EXPORT_SYMBOL_GPL(ahci_platform_ops);
* RETURNS:
* 0 on success otherwise a negative error code
*/
-static int ahci_platform_enable_phys(struct ahci_host_priv *hpriv)
+int ahci_platform_enable_phys(struct ahci_host_priv *hpriv)
{
int rc, i;
@@ -71,6 +71,7 @@ disable_phys:
}
return rc;
}
+EXPORT_SYMBOL_GPL(ahci_platform_enable_phys);
/**
* ahci_platform_disable_phys - Disable PHYs
@@ -78,7 +79,7 @@ disable_phys:
*
* This function disables all PHYs found in hpriv->phys.
*/
-static void ahci_platform_disable_phys(struct ahci_host_priv *hpriv)
+void ahci_platform_disable_phys(struct ahci_host_priv *hpriv)
{
int i;
@@ -87,6 +88,7 @@ static void ahci_platform_disable_phys(struct ahci_host_priv *hpriv)
phy_exit(hpriv->phys[i]);
}
}
+EXPORT_SYMBOL_GPL(ahci_platform_disable_phys);
/**
* ahci_platform_enable_clks - Enable platform clocks
@@ -300,6 +302,9 @@ static int ahci_platform_get_phy(struct ahci_host_priv *hpriv, u32 port,
hpriv->phys[port] = NULL;
rc = 0;
break;
+ case -EPROBE_DEFER:
+ /* Do not complain yet */
+ break;
default:
dev_err(dev,
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 35be49f5791d..ba0cffbd0bb6 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4355,9 +4355,12 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "ST3320[68]13AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
ATA_HORKAGE_FIRMWARE_WARN },
- /* drives which fail FPDMA_AA activation (some may freeze afterwards) */
- { "ST1000LM024 HN-M101MBB", "2AR10001", ATA_HORKAGE_BROKEN_FPDMA_AA },
- { "ST1000LM024 HN-M101MBB", "2BA30001", ATA_HORKAGE_BROKEN_FPDMA_AA },
+ /* drives which fail FPDMA_AA activation (some may freeze afterwards)
+ the ST disks also have LPM issues */
+ { "ST1000LM024 HN-M101MBB", "2AR10001", ATA_HORKAGE_BROKEN_FPDMA_AA |
+ ATA_HORKAGE_NOLPM, },
+ { "ST1000LM024 HN-M101MBB", "2BA30001", ATA_HORKAGE_BROKEN_FPDMA_AA |
+ ATA_HORKAGE_NOLPM, },
{ "VB0250EAVER", "HPG7", ATA_HORKAGE_BROKEN_FPDMA_AA },
/* Blacklist entries taken from Silicon Image 3124/3132
@@ -6547,6 +6550,9 @@ void ata_host_detach(struct ata_host *host)
{
int i;
+ /* Ensure ata_port probe has completed */
+ async_synchronize_full();
+
for (i = 0; i < host->n_ports; i++)
ata_port_detach(host->ports[i]);
@@ -6574,6 +6580,26 @@ void ata_pci_remove_one(struct pci_dev *pdev)
ata_host_detach(host);
}
+void ata_pci_shutdown_one(struct pci_dev *pdev)
+{
+ struct ata_host *host = pci_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
+
+ ap->pflags |= ATA_PFLAG_FROZEN;
+
+ /* Disable port interrupts */
+ if (ap->ops->freeze)
+ ap->ops->freeze(ap);
+
+ /* Stop the port DMA engines */
+ if (ap->ops->port_stop)
+ ap->ops->port_stop(ap);
+ }
+}
+
/* move to PCI subsystem */
int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits)
{
@@ -7194,6 +7220,7 @@ EXPORT_SYMBOL_GPL(ata_timing_cycle2mode);
#ifdef CONFIG_PCI
EXPORT_SYMBOL_GPL(pci_test_config_bits);
+EXPORT_SYMBOL_GPL(ata_pci_shutdown_one);
EXPORT_SYMBOL_GPL(ata_pci_remove_one);
#ifdef CONFIG_PM
EXPORT_SYMBOL_GPL(ata_pci_device_do_suspend);
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 90c38778bc1f..16f8fda89981 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1600,7 +1600,7 @@ static int ata_eh_read_log_10h(struct ata_device *dev,
tf->hob_lbah = buf[10];
tf->nsect = buf[12];
tf->hob_nsect = buf[13];
- if (ata_id_has_ncq_autosense(dev->id))
+ if (dev->class == ATA_DEV_ZAC && ata_id_has_ncq_autosense(dev->id))
tf->auxiliary = buf[14] << 16 | buf[15] << 8 | buf[16];
return 0;
@@ -1849,7 +1849,8 @@ void ata_eh_analyze_ncq_error(struct ata_link *link)
memcpy(&qc->result_tf, &tf, sizeof(tf));
qc->result_tf.flags = ATA_TFLAG_ISADDR | ATA_TFLAG_LBA | ATA_TFLAG_LBA48;
qc->err_mask |= AC_ERR_DEV | AC_ERR_NCQ;
- if ((qc->result_tf.command & ATA_SENSE) || qc->result_tf.auxiliary) {
+ if (dev->class == ATA_DEV_ZAC &&
+ ((qc->result_tf.command & ATA_SENSE) || qc->result_tf.auxiliary)) {
char sense_key, asc, ascq;
sense_key = (qc->result_tf.auxiliary >> 16) & 0xff;
@@ -1903,10 +1904,11 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc,
}
switch (qc->dev->class) {
- case ATA_DEV_ATA:
case ATA_DEV_ZAC:
if (stat & ATA_SENSE)
ata_eh_request_sense(qc, qc->scsicmd);
+ /* fall through */
+ case ATA_DEV_ATA:
if (err & ATA_ICRC)
qc->err_mask |= AC_ERR_ATA_BUS;
if (err & (ATA_UNC | ATA_AMNF))
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 85aa76116a30..7924d0635718 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -764,6 +764,7 @@ static int sata_pmp_eh_recover_pmp(struct ata_port *ap,
if (dev->flags & ATA_DFLAG_DETACH) {
detach = 1;
+ rc = -ENODEV;
goto fail;
}
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index a3d60ccafd9a..c4f2b563c9f0 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1734,6 +1734,21 @@ nothing_to_do:
return 1;
}
+static bool ata_check_nblocks(struct scsi_cmnd *scmd, u32 n_blocks)
+{
+ struct request *rq = scmd->request;
+ u32 req_blocks;
+
+ if (!blk_rq_is_passthrough(rq))
+ return true;
+
+ req_blocks = blk_rq_bytes(rq) / scmd->device->sector_size;
+ if (n_blocks > req_blocks)
+ return false;
+
+ return true;
+}
+
/**
* ata_scsi_rw_xlat - Translate SCSI r/w command into an ATA one
* @qc: Storage for translated ATA taskfile
@@ -1776,6 +1791,8 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
scsi_10_lba_len(cdb, &block, &n_block);
if (cdb[1] & (1 << 3))
tf_flags |= ATA_TFLAG_FUA;
+ if (!ata_check_nblocks(scmd, n_block))
+ goto invalid_fld;
break;
case READ_6:
case WRITE_6:
@@ -1790,6 +1807,8 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
*/
if (!n_block)
n_block = 256;
+ if (!ata_check_nblocks(scmd, n_block))
+ goto invalid_fld;
break;
case READ_16:
case WRITE_16:
@@ -1800,6 +1819,8 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
scsi_16_lba_len(cdb, &block, &n_block);
if (cdb[1] & (1 << 3))
tf_flags |= ATA_TFLAG_FUA;
+ if (!ata_check_nblocks(scmd, n_block))
+ goto invalid_fld;
break;
default:
DPRINTK("no-byte command\n");
@@ -4423,22 +4444,19 @@ int ata_scsi_add_hosts(struct ata_host *host, struct scsi_host_template *sht)
*/
shost->max_host_blocked = 1;
- rc = scsi_add_host_with_dma(ap->scsi_host,
- &ap->tdev, ap->host->dev);
+ rc = scsi_add_host_with_dma(shost, &ap->tdev, ap->host->dev);
if (rc)
- goto err_add;
+ goto err_alloc;
}
return 0;
- err_add:
- scsi_host_put(host->ports[i]->scsi_host);
err_alloc:
while (--i >= 0) {
struct Scsi_Host *shost = host->ports[i]->scsi_host;
+ /* scsi_host_put() is in ata_devres_release() */
scsi_remove_host(shost);
- scsi_host_put(shost);
}
return rc;
}
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 8d22acdf90f0..0e2bc5b9a78c 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -703,6 +703,10 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
unsigned int offset;
unsigned char *buf;
+ if (!qc->cursg) {
+ qc->curbytes = qc->nbytes;
+ return;
+ }
if (qc->curbytes == qc->nbytes - qc->sect_size)
ap->hsm_task_state = HSM_ST_LAST;
@@ -742,6 +746,8 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
if (qc->cursg_ofs == qc->cursg->length) {
qc->cursg = sg_next(qc->cursg);
+ if (!qc->cursg)
+ ap->hsm_task_state = HSM_ST_LAST;
qc->cursg_ofs = 0;
}
}
diff --git a/drivers/ata/libata-zpodd.c b/drivers/ata/libata-zpodd.c
index 0ad96c647541..083856272e92 100644
--- a/drivers/ata/libata-zpodd.c
+++ b/drivers/ata/libata-zpodd.c
@@ -51,38 +51,52 @@ static int eject_tray(struct ata_device *dev)
/* Per the spec, only slot type and drawer type ODD can be supported */
static enum odd_mech_type zpodd_get_mech_type(struct ata_device *dev)
{
- char buf[16];
+ char *buf;
unsigned int ret;
- struct rm_feature_desc *desc = (void *)(buf + 8);
+ struct rm_feature_desc *desc;
struct ata_taskfile tf;
- static const char cdb[] = { GPCMD_GET_CONFIGURATION,
+ static const char cdb[ATAPI_CDB_LEN] = { GPCMD_GET_CONFIGURATION,
2, /* only 1 feature descriptor requested */
0, 3, /* 3, removable medium feature */
0, 0, 0,/* reserved */
- 0, sizeof(buf),
+ 0, 16,
0, 0, 0,
};
+ buf = kzalloc(16, GFP_KERNEL);
+ if (!buf)
+ return ODD_MECH_TYPE_UNSUPPORTED;
+ desc = (void *)(buf + 8);
+
ata_tf_init(dev, &tf);
tf.flags = ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
tf.command = ATA_CMD_PACKET;
tf.protocol = ATAPI_PROT_PIO;
- tf.lbam = sizeof(buf);
+ tf.lbam = 16;
ret = ata_exec_internal(dev, &tf, cdb, DMA_FROM_DEVICE,
- buf, sizeof(buf), 0);
- if (ret)
+ buf, 16, 0);
+ if (ret) {
+ kfree(buf);
return ODD_MECH_TYPE_UNSUPPORTED;
+ }
- if (be16_to_cpu(desc->feature_code) != 3)
+ if (be16_to_cpu(desc->feature_code) != 3) {
+ kfree(buf);
return ODD_MECH_TYPE_UNSUPPORTED;
+ }
- if (desc->mech_type == 0 && desc->load == 0 && desc->eject == 1)
+ if (desc->mech_type == 0 && desc->load == 0 && desc->eject == 1) {
+ kfree(buf);
return ODD_MECH_TYPE_SLOT;
- else if (desc->mech_type == 1 && desc->load == 0 && desc->eject == 1)
+ } else if (desc->mech_type == 1 && desc->load == 0 &&
+ desc->eject == 1) {
+ kfree(buf);
return ODD_MECH_TYPE_DRAWER;
- else
+ } else {
+ kfree(buf);
return ODD_MECH_TYPE_UNSUPPORTED;
+ }
}
/* Test if ODD is zero power ready by sense code */
diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c
index bd6b089c67a3..634c814cbeda 100644
--- a/drivers/ata/pata_ep93xx.c
+++ b/drivers/ata/pata_ep93xx.c
@@ -659,7 +659,7 @@ static void ep93xx_pata_dma_init(struct ep93xx_pata_data *drv_data)
* start of new transfer.
*/
drv_data->dma_rx_data.port = EP93XX_DMA_IDE;
- drv_data->dma_rx_data.direction = DMA_FROM_DEVICE;
+ drv_data->dma_rx_data.direction = DMA_DEV_TO_MEM;
drv_data->dma_rx_data.name = "ep93xx-pata-rx";
drv_data->dma_rx_channel = dma_request_channel(mask,
ep93xx_pata_dma_filter, &drv_data->dma_rx_data);
@@ -667,7 +667,7 @@ static void ep93xx_pata_dma_init(struct ep93xx_pata_data *drv_data)
return;
drv_data->dma_tx_data.port = EP93XX_DMA_IDE;
- drv_data->dma_tx_data.direction = DMA_TO_DEVICE;
+ drv_data->dma_tx_data.direction = DMA_MEM_TO_DEV;
drv_data->dma_tx_data.name = "ep93xx-pata-tx";
drv_data->dma_tx_channel = dma_request_channel(mask,
ep93xx_pata_dma_filter, &drv_data->dma_tx_data);
@@ -678,7 +678,7 @@ static void ep93xx_pata_dma_init(struct ep93xx_pata_data *drv_data)
/* Configure receive channel direction and source address */
memset(&conf, 0, sizeof(conf));
- conf.direction = DMA_FROM_DEVICE;
+ conf.direction = DMA_DEV_TO_MEM;
conf.src_addr = drv_data->udma_in_phys;
conf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
if (dmaengine_slave_config(drv_data->dma_rx_channel, &conf)) {
@@ -689,7 +689,7 @@ static void ep93xx_pata_dma_init(struct ep93xx_pata_data *drv_data)
/* Configure transmit channel direction and destination address */
memset(&conf, 0, sizeof(conf));
- conf.direction = DMA_TO_DEVICE;
+ conf.direction = DMA_MEM_TO_DEV;
conf.dst_addr = drv_data->udma_out_phys;
conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
if (dmaengine_slave_config(drv_data->dma_tx_channel, &conf)) {
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-27 05:49:11 +0000