diff options
Diffstat (limited to 'drivers/ata')
-rw-r--r-- | drivers/ata/ahci.c | 1 | ||||
-rw-r--r-- | drivers/ata/ahci.h | 8 | ||||
-rw-r--r-- | drivers/ata/ata_piix.c | 8 | ||||
-rw-r--r-- | drivers/ata/libahci.c | 67 | ||||
-rw-r--r-- | drivers/ata/libata-core.c | 24 | ||||
-rw-r--r-- | drivers/ata/libata-eh.c | 8 | ||||
-rw-r--r-- | drivers/ata/libata-sata.c | 21 | ||||
-rw-r--r-- | drivers/ata/libata-scsi.c | 29 | ||||
-rw-r--r-- | drivers/ata/pata_macio.c | 2 | ||||
-rw-r--r-- | drivers/ata/sata_highbank.c | 4 | ||||
-rw-r--r-- | drivers/ata/sata_mv.c | 2 | ||||
-rw-r--r-- | drivers/ata/sata_nv.c | 4 | ||||
-rw-r--r-- | drivers/ata/sata_sil24.c | 2 |
13 files changed, 128 insertions, 52 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index d60f34718b5d..1e1167e725a4 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -438,6 +438,7 @@ static const struct pci_device_id ahci_pci_tbl[] = { /* AMD */ { PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD Hudson-2 */ { PCI_VDEVICE(AMD, 0x7900), board_ahci }, /* AMD CZ */ + { PCI_VDEVICE(AMD, 0x7901), board_ahci_mobile }, /* AMD Green Sardine */ /* AMD is using RAID class only for ahci controllers */ { PCI_VENDOR_ID_AMD, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci }, diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index 2e89499bd9c3..eeac5482f1d1 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -376,8 +376,8 @@ struct ahci_host_priv { extern int ahci_ignore_sss; -extern struct device_attribute *ahci_shost_attrs[]; -extern struct device_attribute *ahci_sdev_attrs[]; +extern const struct attribute_group *ahci_shost_groups[]; +extern const struct attribute_group *ahci_sdev_groups[]; /* * This must be instantiated by the edge drivers. Read the comments @@ -388,8 +388,8 @@ extern struct device_attribute *ahci_sdev_attrs[]; .can_queue = AHCI_MAX_CMDS, \ .sg_tablesize = AHCI_MAX_SG, \ .dma_boundary = AHCI_DMA_BOUNDARY, \ - .shost_attrs = ahci_shost_attrs, \ - .sdev_attrs = ahci_sdev_attrs, \ + .shost_groups = ahci_shost_groups, \ + .sdev_groups = ahci_sdev_groups, \ .change_queue_depth = ata_scsi_change_queue_depth, \ .tag_alloc_policy = BLK_TAG_ALLOC_RR, \ .slave_configure = ata_scsi_slave_config diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 3ca7720e7d8f..0b2fcf0d1d6c 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -1085,14 +1085,16 @@ static struct ata_port_operations ich_pata_ops = { .set_dmamode = ich_set_dmamode, }; -static struct device_attribute *piix_sidpr_shost_attrs[] = { - &dev_attr_link_power_management_policy, +static struct attribute *piix_sidpr_shost_attrs[] = { + &dev_attr_link_power_management_policy.attr, NULL }; +ATTRIBUTE_GROUPS(piix_sidpr_shost); + static struct scsi_host_template piix_sidpr_sht = { ATA_BMDMA_SHT(DRV_NAME), - .shost_attrs = piix_sidpr_shost_attrs, + .shost_groups = piix_sidpr_shost_groups, }; static struct ata_port_operations piix_sidpr_sata_ops = { diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 5b3fa2cbe722..f76b8418e6fb 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -108,28 +108,46 @@ static DEVICE_ATTR(em_buffer, S_IWUSR | S_IRUGO, ahci_read_em_buffer, ahci_store_em_buffer); static DEVICE_ATTR(em_message_supported, S_IRUGO, ahci_show_em_supported, NULL); -struct device_attribute *ahci_shost_attrs[] = { - &dev_attr_link_power_management_policy, - &dev_attr_em_message_type, - &dev_attr_em_message, - &dev_attr_ahci_host_caps, - &dev_attr_ahci_host_cap2, - &dev_attr_ahci_host_version, - &dev_attr_ahci_port_cmd, - &dev_attr_em_buffer, - &dev_attr_em_message_supported, +static struct attribute *ahci_shost_attrs[] = { + &dev_attr_link_power_management_policy.attr, + &dev_attr_em_message_type.attr, + &dev_attr_em_message.attr, + &dev_attr_ahci_host_caps.attr, + &dev_attr_ahci_host_cap2.attr, + &dev_attr_ahci_host_version.attr, + &dev_attr_ahci_port_cmd.attr, + &dev_attr_em_buffer.attr, + &dev_attr_em_message_supported.attr, NULL }; -EXPORT_SYMBOL_GPL(ahci_shost_attrs); -struct device_attribute *ahci_sdev_attrs[] = { - &dev_attr_sw_activity, - &dev_attr_unload_heads, - &dev_attr_ncq_prio_supported, - &dev_attr_ncq_prio_enable, +static const struct attribute_group ahci_shost_attr_group = { + .attrs = ahci_shost_attrs +}; + +const struct attribute_group *ahci_shost_groups[] = { + &ahci_shost_attr_group, + NULL +}; +EXPORT_SYMBOL_GPL(ahci_shost_groups); + +static struct attribute *ahci_sdev_attrs[] = { + &dev_attr_sw_activity.attr, + &dev_attr_unload_heads.attr, + &dev_attr_ncq_prio_supported.attr, + &dev_attr_ncq_prio_enable.attr, + NULL +}; + +static const struct attribute_group ahci_sdev_attr_group = { + .attrs = ahci_sdev_attrs +}; + +const struct attribute_group *ahci_sdev_groups[] = { + &ahci_sdev_attr_group, NULL }; -EXPORT_SYMBOL_GPL(ahci_sdev_attrs); +EXPORT_SYMBOL_GPL(ahci_sdev_groups); struct ata_port_operations ahci_ops = { .inherits = &sata_pmp_port_ops, @@ -2305,6 +2323,18 @@ int ahci_port_resume(struct ata_port *ap) EXPORT_SYMBOL_GPL(ahci_port_resume); #ifdef CONFIG_PM +static void ahci_handle_s2idle(struct ata_port *ap) +{ + void __iomem *port_mmio = ahci_port_base(ap); + u32 devslp; + + if (pm_suspend_via_firmware()) + return; + devslp = readl(port_mmio + PORT_DEVSLP); + if ((devslp & PORT_DEVSLP_ADSE)) + ata_msleep(ap, devslp_idle_timeout); +} + static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg) { const char *emsg = NULL; @@ -2318,6 +2348,9 @@ static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg) ata_port_freeze(ap); } + if (acpi_storage_d3(ap->host->dev)) + ahci_handle_s2idle(ap); + ahci_rpm_put_port(ap); return rc; } diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 3018ca84a3d8..59ad8c979cb3 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2031,8 +2031,9 @@ retry: dev->horkage |= ATA_HORKAGE_NO_DMA_LOG; goto retry; } - ata_dev_err(dev, "Read log page 0x%02x failed, Emask 0x%x\n", - (unsigned int)page, err_mask); + ata_dev_err(dev, + "Read log 0x%02x page 0x%02x failed, Emask 0x%x\n", + (unsigned int)log, (unsigned int)page, err_mask); } return err_mask; @@ -2052,8 +2053,19 @@ 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; } @@ -2166,6 +2178,9 @@ static void ata_dev_config_ncq_prio(struct ata_device *dev) struct ata_port *ap = dev->link->ap; unsigned int err_mask; + if (!ata_identify_page_supported(dev, ATA_LOG_SATA_SETTINGS)) + return; + err_mask = ata_read_log_page(dev, ATA_LOG_IDENTIFY_DEVICE, ATA_LOG_SATA_SETTINGS, @@ -2442,7 +2457,8 @@ static void ata_dev_config_devslp(struct ata_device *dev) * Check device sleep capability. Get DevSlp timing variables * from SATA Settings page of Identify Device Data Log. */ - if (!ata_id_has_devslp(dev->id)) + if (!ata_id_has_devslp(dev->id) || + !ata_identify_page_supported(dev, ATA_LOG_SATA_SETTINGS)) return; err_mask = ata_read_log_page(dev, 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/libata-sata.c b/drivers/ata/libata-sata.c index 8f3ff830ab0c..5b78e86e3459 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -922,13 +922,22 @@ DEVICE_ATTR(ncq_prio_enable, S_IRUGO | S_IWUSR, ata_ncq_prio_enable_show, ata_ncq_prio_enable_store); EXPORT_SYMBOL_GPL(dev_attr_ncq_prio_enable); -struct device_attribute *ata_ncq_sdev_attrs[] = { - &dev_attr_unload_heads, - &dev_attr_ncq_prio_enable, - &dev_attr_ncq_prio_supported, +static struct attribute *ata_ncq_sdev_attrs[] = { + &dev_attr_unload_heads.attr, + &dev_attr_ncq_prio_enable.attr, + &dev_attr_ncq_prio_supported.attr, NULL }; -EXPORT_SYMBOL_GPL(ata_ncq_sdev_attrs); + +static const struct attribute_group ata_ncq_sdev_attr_group = { + .attrs = ata_ncq_sdev_attrs +}; + +const struct attribute_group *ata_ncq_sdev_groups[] = { + &ata_ncq_sdev_attr_group, + NULL +}; +EXPORT_SYMBOL_GPL(ata_ncq_sdev_groups); static ssize_t ata_scsi_em_message_store(struct device *dev, struct device_attribute *attr, @@ -1258,7 +1267,7 @@ int ata_sas_queuecmd(struct scsi_cmnd *cmd, struct ata_port *ap) rc = __ata_scsi_queuecmd(cmd, ap->link.device); else { cmd->result = (DID_BAD_TARGET << 16); - cmd->scsi_done(cmd); + scsi_done(cmd); } return rc; } diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 8a6b7b913d64..1b84d5526d77 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -234,11 +234,20 @@ static void ata_scsi_set_invalid_parameter(struct ata_device *dev, field, 0xff, 0); } -struct device_attribute *ata_common_sdev_attrs[] = { - &dev_attr_unload_heads, +static struct attribute *ata_common_sdev_attrs[] = { + &dev_attr_unload_heads.attr, NULL }; -EXPORT_SYMBOL_GPL(ata_common_sdev_attrs); + +static const struct attribute_group ata_common_sdev_attr_group = { + .attrs = ata_common_sdev_attrs +}; + +const struct attribute_group *ata_common_sdev_groups[] = { + &ata_common_sdev_attr_group, + NULL +}; +EXPORT_SYMBOL_GPL(ata_common_sdev_groups); /** * ata_std_bios_param - generic bios head/sector/cylinder calculator used by sd. @@ -634,7 +643,7 @@ static struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev, qc = ata_qc_new_init(dev, scsi_cmd_to_rq(cmd)->tag); if (qc) { qc->scsicmd = cmd; - qc->scsidone = cmd->scsi_done; + qc->scsidone = scsi_done; qc->sg = scsi_sglist(cmd); qc->n_elem = scsi_sg_count(cmd); @@ -643,7 +652,7 @@ static struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev, qc->flags |= ATA_QCFLAG_QUIET; } else { cmd->result = (DID_OK << 16) | SAM_STAT_TASK_SET_FULL; - cmd->scsi_done(cmd); + scsi_done(cmd); } return qc; @@ -1738,14 +1747,14 @@ static int ata_scsi_translate(struct ata_device *dev, struct scsi_cmnd *cmd, early_finish: ata_qc_free(qc); - cmd->scsi_done(cmd); + scsi_done(cmd); DPRINTK("EXIT - early finish (good or error)\n"); return 0; err_did: ata_qc_free(qc); cmd->result = (DID_ERROR << 16); - cmd->scsi_done(cmd); + scsi_done(cmd); err_mem: DPRINTK("EXIT - internal\n"); return 0; @@ -4042,7 +4051,7 @@ int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, struct ata_device *dev) DPRINTK("bad CDB len=%u, scsi_op=0x%02x, max=%u\n", scmd->cmd_len, scsi_op, dev->cdb_len); scmd->result = DID_ERROR << 16; - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } @@ -4084,7 +4093,7 @@ int ata_scsi_queuecmd(struct Scsi_Host *shost, struct scsi_cmnd *cmd) rc = __ata_scsi_queuecmd(cmd, dev); else { cmd->result = (DID_BAD_TARGET << 16); - cmd->scsi_done(cmd); + scsi_done(cmd); } spin_unlock_irqrestore(ap->lock, irq_flags); @@ -4218,7 +4227,7 @@ void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd) break; } - cmd->scsi_done(cmd); + scsi_done(cmd); } int ata_scsi_add_hosts(struct ata_host *host, struct scsi_host_template *sht) diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c index be0ca8d5b345..16e8aa184a75 100644 --- a/drivers/ata/pata_macio.c +++ b/drivers/ata/pata_macio.c @@ -923,7 +923,7 @@ static struct scsi_host_template pata_macio_sht = { */ .max_segment_size = MAX_DBDMA_SEG, .slave_configure = pata_macio_slave_config, - .sdev_attrs = ata_common_sdev_attrs, + .sdev_groups = ata_common_sdev_groups, .can_queue = ATA_DEF_QUEUE, .tag_alloc_policy = BLK_TAG_ALLOC_RR, }; 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/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index c53633d47bfb..cae4c1eab102 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -670,7 +670,7 @@ static struct scsi_host_template mv6_sht = { .can_queue = MV_MAX_Q_DEPTH - 1, .sg_tablesize = MV_MAX_SG_CT / 2, .dma_boundary = MV_DMA_BOUNDARY, - .sdev_attrs = ata_ncq_sdev_attrs, + .sdev_groups = ata_ncq_sdev_groups, .change_queue_depth = ata_scsi_change_queue_depth, .tag_alloc_policy = BLK_TAG_ALLOC_RR, .slave_configure = ata_scsi_slave_config diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index c385d18ce87b..16272c111208 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -380,7 +380,7 @@ static struct scsi_host_template nv_adma_sht = { .sg_tablesize = NV_ADMA_SGTBL_TOTAL_LEN, .dma_boundary = NV_ADMA_DMA_BOUNDARY, .slave_configure = nv_adma_slave_config, - .sdev_attrs = ata_ncq_sdev_attrs, + .sdev_groups = ata_ncq_sdev_groups, .change_queue_depth = ata_scsi_change_queue_depth, .tag_alloc_policy = BLK_TAG_ALLOC_RR, }; @@ -391,7 +391,7 @@ static struct scsi_host_template nv_swncq_sht = { .sg_tablesize = LIBATA_MAX_PRD, .dma_boundary = ATA_DMA_BOUNDARY, .slave_configure = nv_swncq_slave_config, - .sdev_attrs = ata_ncq_sdev_attrs, + .sdev_groups = ata_ncq_sdev_groups, .change_queue_depth = ata_scsi_change_queue_depth, .tag_alloc_policy = BLK_TAG_ALLOC_RR, }; diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 06a1e27c4f84..f99ec6f7d7c0 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -379,7 +379,7 @@ static struct scsi_host_template sil24_sht = { .sg_tablesize = SIL24_MAX_SGE, .dma_boundary = ATA_DMA_BOUNDARY, .tag_alloc_policy = BLK_TAG_ALLOC_FIFO, - .sdev_attrs = ata_ncq_sdev_attrs, + .sdev_groups = ata_ncq_sdev_groups, .change_queue_depth = ata_scsi_change_queue_depth, .slave_configure = ata_scsi_slave_config }; |