diff options
| -rw-r--r-- | drivers/ata/libahci.c | 2 | ||||
| -rw-r--r-- | drivers/ata/libata-core.c | 13 | ||||
| -rw-r--r-- | drivers/ata/libata-eh.c | 8 | ||||
| -rw-r--r-- | drivers/ata/sata_highbank.c | 4 | ||||
| -rw-r--r-- | include/linux/libata.h | 3 |
5 files changed, 24 insertions, 6 deletions
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 28430c093a7f..8a6835bfd18a 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -131,7 +131,7 @@ const struct attribute_group *ahci_shost_groups[] = { }; EXPORT_SYMBOL_GPL(ahci_shost_groups); -struct attribute *ahci_sdev_attrs[] = { +static struct attribute *ahci_sdev_attrs[] = { &dev_attr_sw_activity.attr, &dev_attr_unload_heads.attr, &dev_attr_ncq_prio_supported.attr, diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 3018ca84a3d8..8a0ccb190d76 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2052,8 +2052,19 @@ static bool ata_identify_page_supported(struct ata_device *dev, u8 page) struct ata_port *ap = dev->link->ap; unsigned int err, i; + if (dev->horkage & ATA_HORKAGE_NO_ID_DEV_LOG) + return false; + if (!ata_log_supported(dev, ATA_LOG_IDENTIFY_DEVICE)) { - ata_dev_warn(dev, "ATA Identify Device Log not supported\n"); + /* + * IDENTIFY DEVICE data log is defined as mandatory starting + * with ACS-3 (ATA version 10). Warn about the missing log + * for drives which implement this ATA level or above. + */ + if (ata_id_major_version(dev->id) >= 10) + ata_dev_warn(dev, + "ATA Identify Device Log not supported\n"); + dev->horkage |= ATA_HORKAGE_NO_ID_DEV_LOG; return false; } diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index bf9c4b6c5c3d..1d4a6f1e88cd 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -93,6 +93,12 @@ static const unsigned long ata_eh_identify_timeouts[] = { ULONG_MAX, }; +static const unsigned long ata_eh_revalidate_timeouts[] = { + 15000, /* Some drives are slow to read log pages when waking-up */ + 15000, /* combined time till here is enough even for media access */ + ULONG_MAX, +}; + static const unsigned long ata_eh_flush_timeouts[] = { 15000, /* be generous with flush */ 15000, /* ditto */ @@ -129,6 +135,8 @@ static const struct ata_eh_cmd_timeout_ent ata_eh_cmd_timeout_table[ATA_EH_CMD_TIMEOUT_TABLE_SIZE] = { { .commands = CMDS(ATA_CMD_ID_ATA, ATA_CMD_ID_ATAPI), .timeouts = ata_eh_identify_timeouts, }, + { .commands = CMDS(ATA_CMD_READ_LOG_EXT, ATA_CMD_READ_LOG_DMA_EXT), + .timeouts = ata_eh_revalidate_timeouts, }, { .commands = CMDS(ATA_CMD_READ_NATIVE_MAX, ATA_CMD_READ_NATIVE_MAX_EXT), .timeouts = ata_eh_other_timeouts, }, { .commands = CMDS(ATA_CMD_SET_MAX, ATA_CMD_SET_MAX_EXT), diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c index 8440203e835e..b29d3f1d64b0 100644 --- a/drivers/ata/sata_highbank.c +++ b/drivers/ata/sata_highbank.c @@ -469,10 +469,8 @@ static int ahci_highbank_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "no irq\n"); + if (irq < 0) return irq; - } if (!irq) return -EINVAL; diff --git a/include/linux/libata.h b/include/linux/libata.h index 2884383f1718..2a8404b26083 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -394,7 +394,7 @@ enum { /* This should match the actual table size of * ata_eh_cmd_timeout_table in libata-eh.c. */ - ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 6, + ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 7, /* Horkage types. May be set by libata or controller on drives (some horkage may be drive/controller pair dependent */ @@ -427,6 +427,7 @@ enum { ATA_HORKAGE_MAX_SEC_1024 = (1 << 25), /* Limit max sects to 1024 */ ATA_HORKAGE_MAX_TRIM_128M = (1 << 26), /* Limit max trim size to 128M */ ATA_HORKAGE_NO_NCQ_ON_ATI = (1 << 27), /* Disable NCQ on ATI chipset */ + ATA_HORKAGE_NO_ID_DEV_LOG = (1 << 28), /* Identify device log missing */ /* DMA mask for user DMA control: User visible values; DO NOT renumber */ |