summaryrefslogtreecommitdiff
path: root/drivers/ata
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/ahci.c13
-rw-r--r--drivers/ata/ahci_brcmstb.c6
-rw-r--r--drivers/ata/libata-core.c48
-rw-r--r--drivers/ata/libata-eh.c105
-rw-r--r--drivers/ata/libata-pmp.c7
-rw-r--r--drivers/ata/libata-scsi.c24
-rw-r--r--drivers/ata/libata-transport.c2
-rw-r--r--drivers/ata/libata.h6
-rw-r--r--drivers/ata/pata_arasan_cf.c11
-rw-r--r--drivers/ata/pata_jmicron.c12
-rw-r--r--drivers/ata/pata_rb532_cf.c3
-rw-r--r--drivers/ata/sata_rcar.c4
-rw-r--r--drivers/ata/sata_sx4.c16
13 files changed, 62 insertions, 195 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 7e62751abfac..a46660204e3a 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -351,6 +351,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
/* JMicron 362B and 362C have an AHCI function with IDE class code */
{ PCI_VDEVICE(JMICRON, 0x2362), board_ahci_ign_iferr },
{ PCI_VDEVICE(JMICRON, 0x236f), board_ahci_ign_iferr },
+ /* May need to update quirk_jmicron_async_suspend() for additions */
/* ATI */
{ PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */
@@ -1451,18 +1452,6 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
else if (pdev->vendor == 0x177d && pdev->device == 0xa01c)
ahci_pci_bar = AHCI_PCI_BAR_CAVIUM;
- /*
- * The JMicron chip 361/363 contains one SATA controller and one
- * PATA controller,for powering on these both controllers, we must
- * follow the sequence one by one, otherwise one of them can not be
- * powered on successfully, so here we disable the async suspend
- * method for these chips.
- */
- if (pdev->vendor == PCI_VENDOR_ID_JMICRON &&
- (pdev->device == PCI_DEVICE_ID_JMICRON_JMB363 ||
- pdev->device == PCI_DEVICE_ID_JMICRON_JMB361))
- device_disable_async_suspend(&pdev->dev);
-
/* acquire resources */
rc = pcim_enable_device(pdev);
if (rc)
diff --git a/drivers/ata/ahci_brcmstb.c b/drivers/ata/ahci_brcmstb.c
index ce1e3a885981..14b7305d2ba0 100644
--- a/drivers/ata/ahci_brcmstb.c
+++ b/drivers/ata/ahci_brcmstb.c
@@ -92,7 +92,7 @@ static inline u32 brcm_sata_readreg(void __iomem *addr)
* Other architectures (e.g., ARM) either do not support big endian, or
* else leave I/O in little endian mode.
*/
- if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
return __raw_readl(addr);
else
return readl_relaxed(addr);
@@ -101,7 +101,7 @@ static inline u32 brcm_sata_readreg(void __iomem *addr)
static inline void brcm_sata_writereg(u32 val, void __iomem *addr)
{
/* See brcm_sata_readreg() comments */
- if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
__raw_writel(val, addr);
else
writel_relaxed(val, addr);
@@ -209,6 +209,7 @@ static void brcm_sata_init(struct brcm_ahci_priv *priv)
priv->top_ctrl + SATA_TOP_CTRL_BUS_CTRL);
}
+#ifdef CONFIG_PM_SLEEP
static int brcm_ahci_suspend(struct device *dev)
{
struct ata_host *host = dev_get_drvdata(dev);
@@ -231,6 +232,7 @@ static int brcm_ahci_resume(struct device *dev)
brcm_sata_phys_enable(priv);
return ahci_platform_resume(dev);
}
+#endif
static struct scsi_host_template ahci_platform_sht = {
AHCI_SHT(DRV_NAME),
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index e83fc3d0da9c..b79cb10e289e 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -694,11 +694,11 @@ static int ata_rwcmd_protocol(struct ata_taskfile *tf, struct ata_device *dev)
* RETURNS:
* Block address read from @tf.
*/
-u64 ata_tf_read_block(const struct ata_taskfile *tf, struct ata_device *dev)
+u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev)
{
u64 block = 0;
- if (!dev || tf->flags & ATA_TFLAG_LBA) {
+ if (tf->flags & ATA_TFLAG_LBA) {
if (tf->flags & ATA_TFLAG_LBA48) {
block |= (u64)tf->hob_lbah << 40;
block |= (u64)tf->hob_lbam << 32;
@@ -2147,24 +2147,6 @@ static int ata_dev_config_ncq(struct ata_device *dev,
return 0;
}
-static void ata_dev_config_sense_reporting(struct ata_device *dev)
-{
- unsigned int err_mask;
-
- if (!ata_id_has_sense_reporting(dev->id))
- return;
-
- if (ata_id_sense_reporting_enabled(dev->id))
- return;
-
- err_mask = ata_dev_set_feature(dev, SETFEATURE_SENSE_DATA, 0x1);
- if (err_mask) {
- ata_dev_dbg(dev,
- "failed to enable Sense Data Reporting, Emask 0x%x\n",
- err_mask);
- }
-}
-
/**
* ata_dev_configure - Configure the specified ATA/ATAPI device
* @dev: Target device to configure
@@ -2387,7 +2369,7 @@ int ata_dev_configure(struct ata_device *dev)
dev->devslp_timing[i] = sata_setting[j];
}
}
- ata_dev_config_sense_reporting(dev);
+
dev->cdb_len = 16;
}
@@ -2478,6 +2460,10 @@ int ata_dev_configure(struct ata_device *dev)
dev->max_sectors = min_t(unsigned int, ATA_MAX_SECTORS_128,
dev->max_sectors);
+ if (dev->horkage & ATA_HORKAGE_MAX_SEC_1024)
+ dev->max_sectors = min_t(unsigned int, ATA_MAX_SECTORS_1024,
+ dev->max_sectors);
+
if (dev->horkage & ATA_HORKAGE_MAX_SEC_LBA48)
dev->max_sectors = ATA_MAX_SECTORS_LBA48;
@@ -4146,6 +4132,12 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "Slimtype DVD A DS8A8SH", NULL, ATA_HORKAGE_MAX_SEC_LBA48 },
{ "Slimtype DVD A DS8A9SH", NULL, ATA_HORKAGE_MAX_SEC_LBA48 },
+ /*
+ * Causes silent data corruption with higher max sects.
+ * http://lkml.kernel.org/g/x49wpy40ysk.fsf@segfault.boston.devel.redhat.com
+ */
+ { "ST380013AS", "3.20", ATA_HORKAGE_MAX_SEC_1024 },
+
/* Devices we expect to fail diagnostics */
/* Devices where NCQ should be avoided */
@@ -4174,9 +4166,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "ST3320[68]13AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
ATA_HORKAGE_FIRMWARE_WARN },
- /* Seagate Momentus SpinPoint M8 seem to have FPMDA_AA issues */
+ /* 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 },
+ { "VB0250EAVER", "HPG7", ATA_HORKAGE_BROKEN_FPDMA_AA },
/* Blacklist entries taken from Silicon Image 3124/3132
Windows driver .inf file - also several Linux problem reports */
@@ -4229,7 +4222,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
ATA_HORKAGE_ZERO_AFTER_TRIM, },
{ "Crucial_CT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
- { "Micron_M5[15]0*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
+ { "Micron_M5[15]0_*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
{ "Crucial_CT*M550*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
@@ -4237,6 +4230,11 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
ATA_HORKAGE_ZERO_AFTER_TRIM, },
{ "Samsung SSD 8*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
+
+ /* devices that don't properly handle TRIM commands */
+ { "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, },
/*
* As defined, the DRAT (Deterministic Read After Trim) and RZAT
@@ -4501,7 +4499,8 @@ static unsigned int ata_dev_set_xfermode(struct ata_device *dev)
else /* In the ancient relic department - skip all of this */
return 0;
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
+ /* On some disks, this command causes spin-up, so we need longer timeout */
+ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 15000);
DPRINTK("EXIT, err_mask=%x\n", err_mask);
return err_mask;
@@ -4754,6 +4753,7 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
/**
* ata_qc_new_init - Request an available ATA command, and initialize it
* @dev: Device from whom we request an available command structure
+ * @tag: tag
*
* LOCKING:
* None.
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 7465031a893c..cb0508af1459 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1592,8 +1592,6 @@ 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))
- tf->auxiliary = buf[14] << 16 | buf[15] << 8 | buf[16];
return 0;
}
@@ -1630,70 +1628,6 @@ unsigned int atapi_eh_tur(struct ata_device *dev, u8 *r_sense_key)
}
/**
- * ata_eh_request_sense - perform REQUEST_SENSE_DATA_EXT
- * @dev: device to perform REQUEST_SENSE_SENSE_DATA_EXT to
- * @sense_buf: result sense data buffer (SCSI_SENSE_BUFFERSIZE bytes long)
- * @dfl_sense_key: default sense key to use
- *
- * Perform REQUEST_SENSE_DATA_EXT after the device reported CHECK
- * SENSE. This function is EH helper.
- *
- * LOCKING:
- * Kernel thread context (may sleep).
- *
- * RETURNS:
- * encoded sense data on success, 0 on failure or if sense data
- * is not available.
- */
-static u32 ata_eh_request_sense(struct ata_queued_cmd *qc,
- struct scsi_cmnd *cmd)
-{
- struct ata_device *dev = qc->dev;
- struct ata_taskfile tf;
- unsigned int err_mask;
-
- if (!cmd)
- return 0;
-
- DPRINTK("ATA request sense\n");
- ata_dev_warn(dev, "request sense\n");
- if (!ata_id_sense_reporting_enabled(dev->id)) {
- ata_dev_warn(qc->dev, "sense data reporting disabled\n");
- return 0;
- }
- ata_tf_init(dev, &tf);
-
- tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
- tf.flags |= ATA_TFLAG_LBA | ATA_TFLAG_LBA48;
- tf.command = ATA_CMD_REQ_SENSE_DATA;
- tf.protocol = ATA_PROT_NODATA;
-
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
- /*
- * ACS-4 states:
- * The device may set the SENSE DATA AVAILABLE bit to one in the
- * STATUS field and clear the ERROR bit to zero in the STATUS field
- * to indicate that the command returned completion without an error
- * and the sense data described in table 306 is available.
- *
- * IOW the 'ATA_SENSE' bit might not be set even though valid
- * sense data is available.
- * So check for both.
- */
- if ((tf.command & ATA_SENSE) ||
- tf.lbah != 0 || tf.lbam != 0 || tf.lbal != 0) {
- ata_scsi_set_sense(cmd, tf.lbah, tf.lbam, tf.lbal);
- qc->flags |= ATA_QCFLAG_SENSE_VALID;
- ata_dev_warn(dev, "sense data %02x/%02x/%02x\n",
- tf.lbah, tf.lbam, tf.lbal);
- } else {
- ata_dev_warn(dev, "request sense failed stat %02x emask %x\n",
- tf.command, err_mask);
- }
- return err_mask;
-}
-
-/**
* atapi_eh_request_sense - perform ATAPI REQUEST_SENSE
* @dev: device to perform REQUEST_SENSE to
* @sense_buf: result sense data buffer (SCSI_SENSE_BUFFERSIZE bytes long)
@@ -1855,19 +1789,6 @@ 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.auxiliary) {
- char sense_key, asc, ascq;
-
- sense_key = (qc->result_tf.auxiliary >> 16) & 0xff;
- asc = (qc->result_tf.auxiliary >> 8) & 0xff;
- ascq = qc->result_tf.auxiliary & 0xff;
- ata_dev_dbg(dev, "NCQ Autosense %02x/%02x/%02x\n",
- sense_key, asc, ascq);
- ata_scsi_set_sense(qc->scsicmd, sense_key, asc, ascq);
- ata_scsi_set_sense_information(qc->scsicmd, &qc->result_tf);
- qc->flags |= ATA_QCFLAG_SENSE_VALID;
- }
-
ehc->i.err_mask &= ~AC_ERR_DEV;
}
@@ -1897,27 +1818,6 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc,
return ATA_EH_RESET;
}
- /*
- * Sense data reporting does not work if the
- * device fault bit is set.
- */
- if ((stat & ATA_SENSE) && !(stat & ATA_DF) &&
- !(qc->flags & ATA_QCFLAG_SENSE_VALID)) {
- if (!(qc->ap->pflags & ATA_PFLAG_FROZEN)) {
- tmp = ata_eh_request_sense(qc, qc->scsicmd);
- if (tmp)
- qc->err_mask |= tmp;
- else
- ata_scsi_set_sense_information(qc->scsicmd, tf);
- } else {
- ata_dev_warn(qc->dev, "sense data available but port frozen\n");
- }
- }
-
- /* Set by NCQ autosense or request sense above */
- if (qc->flags & ATA_QCFLAG_SENSE_VALID)
- return 0;
-
if (stat & (ATA_ERR | ATA_DF))
qc->err_mask |= AC_ERR_DEV;
else
@@ -2661,15 +2561,14 @@ static void ata_eh_link_report(struct ata_link *link)
#ifdef CONFIG_ATA_VERBOSE_ERROR
if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ |
- ATA_SENSE | ATA_ERR)) {
+ ATA_ERR)) {
if (res->command & ATA_BUSY)
ata_dev_err(qc->dev, "status: { Busy }\n");
else
- ata_dev_err(qc->dev, "status: { %s%s%s%s%s}\n",
+ ata_dev_err(qc->dev, "status: { %s%s%s%s}\n",
res->command & ATA_DRDY ? "DRDY " : "",
res->command & ATA_DF ? "DF " : "",
res->command & ATA_DRQ ? "DRQ " : "",
- res->command & ATA_SENSE ? "SENSE " : "",
res->command & ATA_ERR ? "ERR " : "");
}
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 7ccc084bf1df..85aa76116a30 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -460,6 +460,13 @@ static void sata_pmp_quirks(struct ata_port *ap)
ATA_LFLAG_NO_SRST |
ATA_LFLAG_ASSUME_ATA;
}
+ } else if (vendor == 0x11ab && devid == 0x4140) {
+ /* Marvell 4140 quirks */
+ ata_for_each_link(link, ap, EDGE) {
+ /* port 4 is for SEMB device and it doesn't like SRST */
+ if (link->pmp == 4)
+ link->flags |= ATA_LFLAG_DISABLED;
+ }
}
}
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 3131adcc1f87..0d7f0da3a269 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -270,28 +270,13 @@ DEVICE_ATTR(unload_heads, S_IRUGO | S_IWUSR,
ata_scsi_park_show, ata_scsi_park_store);
EXPORT_SYMBOL_GPL(dev_attr_unload_heads);
-void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq)
+static void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq)
{
- if (!cmd)
- return;
-
cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
scsi_build_sense_buffer(0, cmd->sense_buffer, sk, asc, ascq);
}
-void ata_scsi_set_sense_information(struct scsi_cmnd *cmd,
- const struct ata_taskfile *tf)
-{
- u64 information;
-
- if (!cmd)
- return;
-
- information = ata_tf_read_block(tf, NULL);
- scsi_set_sense_information(cmd->sense_buffer, information);
-}
-
static ssize_t
ata_scsi_em_message_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
@@ -1792,9 +1777,7 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
((cdb[2] & 0x20) || need_sense)) {
ata_gen_passthru_sense(qc);
} else {
- if (qc->flags & ATA_QCFLAG_SENSE_VALID) {
- cmd->result = SAM_STAT_CHECK_CONDITION;
- } else if (!need_sense) {
+ if (!need_sense) {
cmd->result = SAM_STAT_GOOD;
} else {
/* TODO: decide which descriptor format to use
@@ -2568,7 +2551,8 @@ static unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf)
rbuf[14] = (lowest_aligned >> 8) & 0x3f;
rbuf[15] = lowest_aligned;
- if (ata_id_has_trim(args->id)) {
+ if (ata_id_has_trim(args->id) &&
+ !(dev->horkage & ATA_HORKAGE_NOTRIM)) {
rbuf[14] |= 0x80; /* LBPME */
if (ata_id_has_zero_after_trim(args->id) &&
diff --git a/drivers/ata/libata-transport.c b/drivers/ata/libata-transport.c
index d6c37bcd416d..e2d94972962d 100644
--- a/drivers/ata/libata-transport.c
+++ b/drivers/ata/libata-transport.c
@@ -569,6 +569,8 @@ show_ata_dev_trim(struct device *dev,
if (!ata_id_has_trim(ata_dev->id))
mode = "unsupported";
+ else if (ata_dev->horkage & ATA_HORKAGE_NOTRIM)
+ mode = "forced_unsupported";
else if (ata_dev->horkage & ATA_HORKAGE_NO_NCQ_TRIM)
mode = "forced_unqueued";
else if (ata_fpdma_dsm_supported(ata_dev))
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index a998a175f9f1..f840ca18a7c0 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -67,8 +67,7 @@ extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag);
extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
u64 block, u32 n_block, unsigned int tf_flags,
unsigned int tag);
-extern u64 ata_tf_read_block(const struct ata_taskfile *tf,
- struct ata_device *dev);
+extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
extern unsigned ata_exec_internal(struct ata_device *dev,
struct ata_taskfile *tf, const u8 *cdb,
int dma_dir, void *buf, unsigned int buflen,
@@ -138,9 +137,6 @@ extern int ata_scsi_add_hosts(struct ata_host *host,
struct scsi_host_template *sht);
extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
extern int ata_scsi_offline_dev(struct ata_device *dev);
-extern void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq);
-extern void ata_scsi_set_sense_information(struct scsi_cmnd *cmd,
- const struct ata_taskfile *tf);
extern void ata_scsi_media_change_notify(struct ata_device *dev);
extern void ata_scsi_hotplug(struct work_struct *work);
extern void ata_schedule_scsi_eh(struct Scsi_Host *shost);
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index 5d9ee99c2148..80fe0f6fed29 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -834,7 +834,7 @@ static int arasan_cf_probe(struct platform_device *pdev)
return -ENOMEM;
}
- acdev->clk = clk_get(&pdev->dev, NULL);
+ acdev->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(acdev->clk)) {
dev_warn(&pdev->dev, "Clock not found\n");
return PTR_ERR(acdev->clk);
@@ -843,9 +843,8 @@ static int arasan_cf_probe(struct platform_device *pdev)
/* allocate host */
host = ata_host_alloc(&pdev->dev, 1);
if (!host) {
- ret = -ENOMEM;
dev_warn(&pdev->dev, "alloc host fail\n");
- goto free_clk;
+ return -ENOMEM;
}
ap = host->ports[0];
@@ -894,7 +893,7 @@ static int arasan_cf_probe(struct platform_device *pdev)
ret = cf_init(acdev);
if (ret)
- goto free_clk;
+ return ret;
cf_card_detect(acdev, 0);
@@ -904,8 +903,7 @@ static int arasan_cf_probe(struct platform_device *pdev)
return 0;
cf_exit(acdev);
-free_clk:
- clk_put(acdev->clk);
+
return ret;
}
@@ -916,7 +914,6 @@ static int arasan_cf_remove(struct platform_device *pdev)
ata_host_detach(host);
cf_exit(acdev);
- clk_put(acdev->clk);
return 0;
}
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 47e418b8c8ba..4d1a5d2c4287 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -143,18 +143,6 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i
};
const struct ata_port_info *ppi[] = { &info, NULL };
- /*
- * The JMicron chip 361/363 contains one SATA controller and one
- * PATA controller,for powering on these both controllers, we must
- * follow the sequence one by one, otherwise one of them can not be
- * powered on successfully, so here we disable the async suspend
- * method for these chips.
- */
- if (pdev->vendor == PCI_VENDOR_ID_JMICRON &&
- (pdev->device == PCI_DEVICE_ID_JMICRON_JMB363 ||
- pdev->device == PCI_DEVICE_ID_JMICRON_JMB361))
- device_disable_async_suspend(&pdev->dev);
-
return ata_pci_bmdma_init_one(pdev, ppi, &jmicron_sht, NULL, 0);
}
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index 6d08446b877c..12fe0f3bb7e9 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -27,12 +27,11 @@
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/gpio.h>
#include <linux/libata.h>
#include <scsi/scsi_host.h>
-#include <asm/gpio.h>
-
#define DRV_NAME "pata-rb532-cf"
#define DRV_VERSION "0.1.0"
#define DRV_DESC "PATA driver for RouterBOARD 532 Compact Flash"
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index d49a5193b7de..8804127b108c 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -861,10 +861,6 @@ MODULE_DEVICE_TABLE(of, sata_rcar_match);
static const struct platform_device_id sata_rcar_id_table[] = {
{ "sata_rcar", RCAR_GEN1_SATA }, /* Deprecated by "sata-r8a7779" */
{ "sata-r8a7779", RCAR_GEN1_SATA },
- { "sata-r8a7790", RCAR_GEN2_SATA },
- { "sata-r8a7790-es1", RCAR_R8A7790_ES1_SATA },
- { "sata-r8a7791", RCAR_GEN2_SATA },
- { "sata-r8a7793", RCAR_GEN2_SATA },
{ },
};
MODULE_DEVICE_TABLE(platform, sata_rcar_id_table);
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 3a18a8a719b4..fab504fd9cfd 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -1238,8 +1238,12 @@ static unsigned int pdc20621_prog_dimm_global(struct ata_host *host)
readl(mmio + PDC_SDRAM_CONTROL);
/* Turn on for ECC */
- pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS,
- PDC_DIMM_SPD_TYPE, &spd0);
+ if (!pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS,
+ PDC_DIMM_SPD_TYPE, &spd0)) {
+ pr_err("Failed in i2c read: device=%#x, subaddr=%#x\n",
+ PDC_DIMM0_SPD_DEV_ADDRESS, PDC_DIMM_SPD_TYPE);
+ return 1;
+ }
if (spd0 == 0x02) {
data |= (0x01 << 16);
writel(data, mmio + PDC_SDRAM_CONTROL);
@@ -1380,8 +1384,12 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host)
/* ECC initiliazation. */
- pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS,
- PDC_DIMM_SPD_TYPE, &spd0);
+ if (!pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS,
+ PDC_DIMM_SPD_TYPE, &spd0)) {
+ pr_err("Failed in i2c read: device=%#x, subaddr=%#x\n",
+ PDC_DIMM0_SPD_DEV_ADDRESS, PDC_DIMM_SPD_TYPE);
+ return 1;
+ }
if (spd0 == 0x02) {
void *buf;
VPRINTK("Start ECC initialization\n");
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-25 00:57:40 +0300