diff options
52 files changed, 349 insertions, 165 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index b519f9b699c..3ec0c5c4f0e 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -12,6 +12,11 @@ Optional properties: - calxeda,port-phys: phandle-combophy and lane assignment, which maps each SATA port to a combophy and a lane within that combophy +- calxeda,sgpio-gpio: phandle-gpio bank, bit offset, and default on or off, + which indicates that the driver supports SGPIO + indicator lights using the indicated GPIOs +- calxeda,led-order : a u32 array that map port numbers to offsets within the + SGPIO bitstream. - dma-coherent : Present if dma operations are coherent Example: diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index c3bfacb9291..489815e3e48 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1456,6 +1456,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted. * dump_id: dump IDENTIFY data. + * atapi_dmadir: Enable ATAPI DMADIR bridge support + If there are multiple matching configurations changing the same attribute, the last one is used. diff --git a/arch/arm/boot/dts/ecx-common.dtsi b/arch/arm/boot/dts/ecx-common.dtsi index d61b535f682..e8559b753c9 100644 --- a/arch/arm/boot/dts/ecx-common.dtsi +++ b/arch/arm/boot/dts/ecx-common.dtsi @@ -33,6 +33,8 @@ calxeda,port-phys = <&combophy5 0 &combophy0 0 &combophy0 1 &combophy0 2 &combophy0 3>; + calxeda,sgpio-gpio =<&gpioh 5 1 &gpioh 6 1 &gpioh 7 1>; + calxeda,led-order = <4 0 1 2 3>; }; sdhci@ffe0e000 { diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index a5a3ebcbdd2..aba6e93b050 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -263,7 +263,6 @@ config SATA_PROMISE config SATA_RCAR tristate "Renesas R-Car SATA support" - depends on ARCH_SHMOBILE && ARCH_R8A7779 help This option enables support for Renesas R-Car Serial ATA. diff --git a/drivers/ata/acard-ahci.c b/drivers/ata/acard-ahci.c index 9d0cf019ce5..fd665d919df 100644 --- a/drivers/ata/acard-ahci.c +++ b/drivers/ata/acard-ahci.c @@ -128,7 +128,7 @@ static struct pci_driver acard_ahci_pci_driver = { #ifdef CONFIG_PM static int acard_ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); struct ahci_host_priv *hpriv = host->private_data; void __iomem *mmio = hpriv->mmio; u32 ctl; @@ -156,7 +156,7 @@ static int acard_ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg static int acard_ahci_pci_device_resume(struct pci_dev *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); int rc; rc = ata_pci_device_do_resume(pdev); diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index e381f36468f..1cf6ab39e22 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -586,7 +586,7 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, /* clear D2H reception area to properly wait for D2H FIS */ ata_tf_init(link->device, &tf); - tf.command = 0x80; + tf.command = ATA_BUSY; ata_tf_to_fis(&tf, 0, 0, d2h_fis); rc = sata_link_hardreset(link, sata_ehc_deb_timing(&link->eh_context), @@ -619,7 +619,7 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, #ifdef CONFIG_PM static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); struct ahci_host_priv *hpriv = host->private_data; void __iomem *mmio = hpriv->mmio; u32 ctl; @@ -647,7 +647,7 @@ static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) static int ahci_pci_device_resume(struct pci_dev *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); int rc; rc = ata_pci_device_do_resume(pdev); @@ -1145,9 +1145,11 @@ int ahci_host_activate(struct ata_host *host, int irq, unsigned int n_msis) return rc; for (i = 0; i < host->n_ports; i++) { + struct ahci_port_priv *pp = host->ports[i]->private_data; + rc = devm_request_threaded_irq(host->dev, irq + i, ahci_hw_interrupt, ahci_thread_fn, IRQF_SHARED, - dev_driver_string(host->dev), host->ports[i]); + pp->irq_desc, host->ports[i]); if (rc) goto out_free_irqs; } diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index 10b14d45cfd..11456371f29 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -306,6 +306,7 @@ struct ahci_port_priv { int fbs_last_dev; /* save FBS.DEV of last FIS */ /* enclosure management info per PM slot */ struct ahci_em_priv em_priv[EM_MAX_SLOTS]; + char *irq_desc; /* desc in /proc/interrupts */ }; struct ahci_host_priv { @@ -321,6 +322,7 @@ struct ahci_host_priv { u32 em_buf_sz; /* EM buffer size in byte */ u32 em_msg_type; /* EM message type */ struct clk *clk; /* Only for platforms supporting clk */ + void *plat_data; /* Other platform data */ }; extern int ahci_ignore_sss; diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index 7a8a2841fe6..2daaee05cab 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -327,6 +327,7 @@ static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_suspend, ahci_resume); static const struct of_device_id ahci_of_match[] = { { .compatible = "snps,spear-ahci", }, + { .compatible = "snps,exynos5440-ahci", }, {}, }; MODULE_DEVICE_TABLE(of, ahci_of_match); diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 8eae6590575..b52a10c8eeb 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -995,7 +995,7 @@ static int piix_broken_suspend(void) static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); unsigned long flags; int rc = 0; @@ -1030,7 +1030,7 @@ static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) static int piix_pci_device_resume(struct pci_dev *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); unsigned long flags; int rc; @@ -1753,7 +1753,7 @@ static int piix_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) static void piix_remove_one(struct pci_dev *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); struct piix_host_priv *hpriv = host->private_data; pci_write_config_dword(pdev, PIIX_IOCFG, hpriv->saved_iocfg); diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 7b9bdd822c6..acfd0f71106 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -173,6 +173,7 @@ struct ata_port_operations ahci_ops = { .em_store = ahci_led_store, .sw_activity_show = ahci_activity_show, .sw_activity_store = ahci_activity_store, + .transmit_led_message = ahci_transmit_led_message, #ifdef CONFIG_PM .port_suspend = ahci_port_suspend, .port_resume = ahci_port_resume, @@ -774,7 +775,7 @@ static void ahci_start_port(struct ata_port *ap) /* EM Transmit bit maybe busy during init */ for (i = 0; i < EM_MAX_RETRY; i++) { - rc = ahci_transmit_led_message(ap, + rc = ap->ops->transmit_led_message(ap, emp->led_state, 4); if (rc == -EBUSY) @@ -915,7 +916,7 @@ static void ahci_sw_activity_blink(unsigned long arg) led_message |= (1 << 16); } spin_unlock_irqrestore(ap->lock, flags); - ahci_transmit_led_message(ap, led_message, 4); + ap->ops->transmit_led_message(ap, led_message, 4); } static void ahci_init_sw_activity(struct ata_link *link) @@ -1044,7 +1045,7 @@ static ssize_t ahci_led_store(struct ata_port *ap, const char *buf, if (emp->blink_policy) state &= ~EM_MSG_LED_VALUE_ACTIVITY; - return ahci_transmit_led_message(ap, state, size); + return ap->ops->transmit_led_message(ap, state, size); } static ssize_t ahci_activity_store(struct ata_device *dev, enum sw_activity val) @@ -1063,7 +1064,7 @@ static ssize_t ahci_activity_store(struct ata_device *dev, enum sw_activity val) /* set the LED to OFF */ port_led_state &= EM_MSG_LED_VALUE_OFF; port_led_state |= (ap->port_no | (link->pmp << 8)); - ahci_transmit_led_message(ap, port_led_state, 4); + ap->ops->transmit_led_message(ap, port_led_state, 4); } else { link->flags |= ATA_LFLAG_SW_ACTIVITY; if (val == BLINK_OFF) { @@ -1071,7 +1072,7 @@ static ssize_t ahci_activity_store(struct ata_device *dev, enum sw_activity val) port_led_state &= EM_MSG_LED_VALUE_OFF; port_led_state |= (ap->port_no | (link->pmp << 8)); port_led_state |= EM_MSG_LED_VALUE_ON; /* check this */ - ahci_transmit_led_message(ap, port_led_state, 4); + ap->ops->transmit_led_message(ap, port_led_state, 4); } } emp->blink_policy = val; @@ -1412,7 +1413,7 @@ static int ahci_hardreset(struct ata_link *link, unsigned int *class, /* clear D2H reception area to properly wait for D2H FIS */ ata_tf_init(link->device, &tf); - tf.command = 0x80; + tf.command = ATA_BUSY; ata_tf_to_fis(&tf, 0, 0, d2h_fis); rc = sata_link_hardreset(link, timing, deadline, &online, @@ -2233,6 +2234,16 @@ static int ahci_port_start(struct ata_port *ap) if (!pp) return -ENOMEM; + if (ap->host->n_ports > 1) { + pp->irq_desc = devm_kzalloc(dev, 8, GFP_KERNEL); + if (!pp->irq_desc) { + devm_kfree(dev, pp); + return -ENOMEM; + } + snprintf(pp->irq_desc, 8, + "%s%d", dev_driver_string(dev), ap->port_no); + } + /* check FBS capability */ if ((hpriv->cap & HOST_CAP_FBS) && sata_pmp_supported(ap)) { void __iomem *port_mmio = ahci_port_base(ap); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index f2184276539..9c3c99a995d 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2401,7 +2401,7 @@ int ata_dev_configure(struct ata_device *dev) cdb_intr_string = ", CDB intr"; } - if (atapi_dmadir || atapi_id_dmadir(dev->id)) { + if (atapi_dmadir || (dev->horkage & ATA_HORKAGE_ATAPI_DMADIR) || atapi_id_dmadir(dev->id)) { dev->flags |= ATA_DFLAG_DMADIR; dma_dir_string = ", DMADIR"; } @@ -5642,6 +5642,7 @@ struct ata_port *ata_port_alloc(struct ata_host *host) ap->pflags |= ATA_PFLAG_INITIALIZING | ATA_PFLAG_FROZEN; ap->lock = &host->lock; ap->print_id = -1; + ap->local_port_no = -1; ap->host = host; ap->dev = host->dev; @@ -6132,9 +6133,10 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht) kfree(host->ports[i]); /* give ports names and add SCSI hosts */ - for (i = 0; i < host->n_ports; i++) + for (i = 0; i < host->n_ports; i++) { host->ports[i]->print_id = atomic_inc_return(&ata_print_id); - + host->ports[i]->local_port_no = i + 1; + } /* Create associated sysfs transport objects */ for (i = 0; i < host->n_ports; i++) { @@ -6500,6 +6502,7 @@ static int __init ata_parse_force_one(char **cur, { "nosrst", .lflags = ATA_LFLAG_NO_SRST }, { "norst", .lflags = ATA_LFLAG_NO_HRST | ATA_LFLAG_NO_SRST }, { "rstonce", .lflags = ATA_LFLAG_RST_ONCE }, + { "atapi_dmadir", .horkage_on = ATA_HORKAGE_ATAPI_DMADIR }, }; char *start = *cur, *p = *cur; char *id, *val, *endp; diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 0101af54143..83c08907e04 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -849,25 +849,24 @@ static void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, /* Bad address mark */ {0x01, MEDIUM_ERROR, 0x13, 0x00}, // Address mark not found Address mark not found for data field /* TRK0 */ - {0x02, HARDWARE_ERROR, 0x00, 0x00}, // Track 0 not found Hardware error - /* Abort & !ICRC */ - {0x04, ABORTED_COMMAND, 0x00, 0x00}, // Aborted command Aborted command + {0x02, HARDWARE_ERROR, 0x00, 0x00}, // Track 0 not found Hardware error + /* Abort: 0x04 is not translated here, see below */ /* Media change request */ {0x08, NOT_READY, 0x04, 0x00}, // Media change request FIXME: faking offline - /* SRV */ - {0x10, ABORTED_COMMAND, 0x14, 0x00}, // ID not found Recorded entity not found - /* Media change */ - {0x08, NOT_READY, 0x04, 0x00}, // Media change FIXME: faking offline + /* SRV/IDNF */ + {0x10, ILLEGAL_REQUEST, 0x21, 0x00}, // ID not found Logical address out of range + /* MC */ + {0x20, UNIT_ATTENTION, 0x28, 0x00}, // Media Changed Not ready to ready change, medium may have changed /* ECC */ {0x40, MEDIUM_ERROR, 0x11, 0x04}, // Uncorrectable ECC error Unrecovered read error /* BBD - block marked bad */ - {0x80, MEDIUM_ERROR, 0x11, 0x04}, // Block marked bad Medium error, unrecovered read error + {0x80, MEDIUM_ERROR, 0x11, 0x04}, // Block marked bad Medium error, unrecovered read error {0xFF, 0xFF, 0xFF, 0xFF}, // END mark }; static const unsigned char stat_table[][4] = { /* Must be first because BUSY means no other bits valid */ {0x80, ABORTED_COMMAND, 0x47, 0x00}, // Busy, fake parity for now - {0x20, HARDWARE_ERROR, 0x00, 0x00}, // Device fault + {0x20, HARDWARE_ERROR, 0x44, 0x00}, // Device fault, internal target failure {0x08, ABORTED_COMMAND, 0x47, 0x00}, // Timed out in xfer, fake parity for now {0x04, RECOVERED_ERROR, 0x11, 0x00}, // Recovered ECC error Medium error, recovered {0xFF, 0xFF, 0xFF, 0xFF}, // END mark @@ -892,13 +891,13 @@ static void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, goto translate_done; } } - /* No immediate match */ - if (verbose) - printk(KERN_WARNING "ata%u: no sense translation for " - "error 0x%02x\n", id, drv_err); } - /* Fall back to interpreting status bits */ + /* + * Fall back to interpreting status bits. Note that if the drv_err + * has only the ABRT bit set, we decode drv_stat. ABRT by itself + * is not descriptive enough. + */ for (i = 0; stat_table[i][0] != 0xFF; i++) { if (stat_table[i][0] & drv_stat) { *sk = stat_table[i][1]; @@ -907,13 +906,11 @@ static void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, goto translate_done; } } - /* No error? Undecoded? */ - if (verbose) - printk(KERN_WARNING "ata%u: no sense translation for " - "status: 0x%02x\n", id, drv_stat); - /* We need a sensible error return here, which is tricky, and one - that won't cause people to do things like return a disk wrongly */ + /* + * We need a sensible error return here, which is tricky, and one + * that won't cause people to do things like return a disk wrongly. + */ *sk = ABORTED_COMMAND; *asc = 0x00; *ascq = 0x00; diff --git a/drivers/ata/libata-transport.c b/drivers/ata/libata-transport.c index c04d393d20c..077a856f5fd 100644 --- a/drivers/ata/libata-transport.c +++ b/drivers/ata/libata-transport.c @@ -37,7 +37,7 @@ #include "libata.h" #include "libata-transport.h" -#define ATA_PORT_ATTRS 2 +#define ATA_PORT_ATTRS 3 #define ATA_LINK_ATTRS 3 #define ATA_DEV_ATTRS 9 @@ -216,6 +216,7 @@ static DEVICE_ATTR(name, S_IRUGO, show_ata_port_##name, NULL) ata_port_simple_attr(nr_pmp_links, nr_pmp_links, "%d\n", int); ata_port_simple_attr(stats.idle_irq, idle_irq, "%ld\n", unsigned long); +ata_port_simple_attr(local_port_no, port_no, "%u\n", unsigned int); static DECLARE_TRANSPORT_CLASS(ata_port_class, "ata_port", NULL, NULL, NULL); @@ -709,6 +710,7 @@ struct scsi_transport_template *ata_attach_transport(void) count = 0; SETUP_PORT_ATTRIBUTE(nr_pmp_links); SETUP_PORT_ATTRIBUTE(idle_irq); + SETUP_PORT_ATTRIBUTE(port_no); BUG_ON(count > ATA_PORT_ATTRS); i->port_attrs[count] = NULL; diff --git a/drivers/ata/libata-zpodd.c b/drivers/ata/libata-zpodd.c index 90b159b740b..cd8daf47188 100644 --- a/drivers/ata/libata-zpodd.c +++ b/drivers/ata/libata-zpodd.c @@ -32,13 +32,14 @@ struct zpodd { static int eject_tray(struct ata_device *dev) { - struct ata_taskfile tf = {}; + struct ata_taskfile tf; const char cdb[] = { GPCMD_START_STOP_UNIT, 0, 0, 0, 0x02, /* LoEj */ 0, 0, 0, 0, 0, 0, 0, }; + ata_tf_init(dev, &tf); tf.flags = ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; tf.command = ATA_CMD_PACKET; tf.protocol = ATAPI_PROT_NODATA; @@ -52,8 +53,7 @@ static enum odd_mech_type zpodd_get_mech_type(struct ata_device *dev) char buf[16]; unsigned int ret; struct rm_feature_desc *desc = (void *)(buf + 8); - struct ata_taskfile tf = {}; - + struct ata_taskfile tf; char cdb[] = { GPCMD_GET_CONFIGURATION, 2, /* only 1 feature descriptor requested */ 0, 3, /* 3, removable medium feature */ @@ -62,6 +62,7 @@ static enum odd_mech_type zpodd_get_mech_type(struct ata_device *dev) 0, 0, 0, }; + ata_tf_init(dev, &tf); tf.flags = ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; tf.command = ATA_CMD_PACKET; tf.protocol = ATAPI_PROT_PIO; diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 61da0694aec..1b7b2ccabcf 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -592,7 +592,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) #ifdef CONFIG_PM static int ali_reinit_one(struct pci_dev *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); int rc; rc = ata_pci_device_do_resume(pdev); diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 82a08922afc..d23e2b3ca0b 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -578,7 +578,7 @@ static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id) #ifdef CONFIG_PM static int amd_reinit_one(struct pci_dev *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); int rc; rc = ata_pci_device_do_resume(pdev); diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index 7638121cb5d..848ed3254dd 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -908,7 +908,7 @@ free_clk: static int arasan_cf_remove(struct platform_device *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = platform_get_drvdata(pdev); struct arasan_cf_dev *acdev = host->ports[0]->private_data; ata_host_detach(host); diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 74b215c09b2..1581dee2967 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -426,7 +426,7 @@ static const struct pci_device_id artop_pci_tbl[] = { #ifdef CONFIG_PM static int atp8xx_reinit_one(struct pci_dev *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); int rc; rc = ata_pci_device_do_resume(pdev); diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c index 033f3f4c20a..5364f97b42c 100644 --- a/drivers/ata/pata_at91.c +++ b/drivers/ata/pata_at91.c @@ -422,7 +422,7 @@ err_put: static int pata_at91_remove(struct platform_device *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = platform_get_drvdata(pdev); struct at91_ide_info *info; if (!host) diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c index 041f50d5324..2ca5026f2c1 100644 --- a/drivers/ata/pata_atp867x.c +++ b/drivers/ata/pata_atp867x.c @@ -534,7 +534,7 @@ err_out: #ifdef CONFIG_PM static int atp867x_reinit_one(struct pci_dev *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = pci_get_drvdata(pdev); int rc; rc = ata_pci_device_do_resume(pdev); diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index 8d43510c6be..ba0d8a29dc2 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1596,7 +1596,7 @@ static int bfin_atapi_probe(struct platform_device *pdev) return -ENODEV; } - dev_set_drvdata(&pdev->dev, host); + platform_set_drvdata(pdev, host); return 0; } @@ -1610,11 +1610,9 @@ static int bfin_atapi_probe(struct platform_device *pdev) */ static int bfin_atapi_remove(struct platform_device *pdev) { - struct device *dev = &pdev->dev; - struct ata_host *host = dev_get_drvdata(dev); + struct ata_host *host = platform_get_drvdata(pdev); ata_host_detach(host); - dev_set_drvdata(&pdev->dev, NULL); peripheral_free_list(atapi_io_port); @@ -1624,7 +1622,7 @@ static int bfin_atapi_remove(struct platform_device *pdev) #ifdef CONFIG_PM static int bfin_atapi_suspend(struct platform_device *pdev, pm_message_t state) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata_host *host = platform_get_drvdata(pdev); if (host) return ata_host_suspend(host, state); else @@ -1633,7 +1631,7 @@ static int bfin_atapi_suspend(struct platform_device *pdev, pm_message_t state) static int bfin_atapi_resume(struct platform_device *pdev) { - struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ata |