diff options
32 files changed, 946 insertions, 270 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index dae4196..bb3a53c 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -206,24 +206,6 @@ Who: Len Brown <len.brown@intel.com> --------------------------- -What: libata spindown skipping and warning -When: Dec 2008 -Why: Some halt(8) implementations synchronize caches for and spin - down libata disks because libata didn't use to spin down disk on - system halt (only synchronized caches). - Spin down on system halt is now implemented. sysfs node - /sys/class/scsi_disk/h:c:i:l/manage_start_stop is present if - spin down support is available. - Because issuing spin down command to an already spun down disk - makes some disks spin up just to spin down again, libata tracks - device spindown status to skip the extra spindown command and - warn about it. - This is to give userspace tools the time to get updated and will - be removed after userspace is reasonably updated. -Who: Tejun Heo <htejun@gmail.com> - ---------------------------- - What: i386/x86_64 bzImage symlinks When: April 2010 diff --git a/arch/x86/pci/direct.c b/arch/x86/pci/direct.c index bd13c3e..347d882 100644 --- a/arch/x86/pci/direct.c +++ b/arch/x86/pci/direct.c @@ -192,13 +192,14 @@ struct pci_raw_ops pci_direct_conf2 = { static int __init pci_sanity_check(struct pci_raw_ops *o) { u32 x = 0; - int devfn; + int year, devfn; if (pci_probe & PCI_NO_CHECKS) return 1; /* Assume Type 1 works for newer systems. This handles machines that don't have anything on PCI Bus 0. */ - if (dmi_get_year(DMI_BIOS_DATE) >= 2001) + dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL); + if (year >= 2001) return 1; for (devfn = 0; devfn < 0x100; devfn++) { diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index f6baa77..0c4ca4d 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -78,9 +78,10 @@ static struct acpi_blacklist_item acpi_blacklist[] __initdata = { static int __init blacklist_by_year(void) { - int year = dmi_get_year(DMI_BIOS_DATE); + int year; + /* Doesn't exist? Likely an old system */ - if (year == -1) { + if (!dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL)) { printk(KERN_ERR PREFIX "no DMI BIOS year, " "acpi=force is required to enable ACPI\n" ); return 1; diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index b17c57f..ab2fa4e 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -26,6 +26,17 @@ config ATA_NONSTANDARD bool default n +config ATA_VERBOSE_ERROR + bool "Verbose ATA error reporting" + default y + help + This option adds parsing of ATA command descriptions and error bits + in libata kernel output, making it easier to interpret. + This option will enlarge the kernel by approx. 6KB. Disable it only + if kernel size is more important than ease of debugging. + + If unsure, say Y. + config ATA_ACPI bool "ATA ACPI Support" depends on ACPI && PCI @@ -586,6 +597,16 @@ config PATA_RB532 If unsure, say N. +config PATA_RDC + tristate "RDC PATA support" + depends on PCI + help + This option enables basic support for the later RDC PATA controllers + controllers via the new ATA layer. For the RDC 1010, you need to + enable the IT821X driver instead. + + If unsure, say N. + config PATA_RZ1000 tristate "PC Tech RZ1000 PATA support" depends on PCI diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile index 38906f9..463eb52 100644 --- a/drivers/ata/Makefile +++ b/drivers/ata/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_PATA_PDC_OLD) += pata_pdc202xx_old.o obj-$(CONFIG_PATA_QDI) += pata_qdi.o obj-$(CONFIG_PATA_RADISYS) += pata_radisys.o obj-$(CONFIG_PATA_RB532) += pata_rb532_cf.o +obj-$(CONFIG_PATA_RDC) += pata_rdc.o obj-$(CONFIG_PATA_RZ1000) += pata_rz1000.o obj-$(CONFIG_PATA_SC1200) += pata_sc1200.o obj-$(CONFIG_PATA_SERVERWORKS) += pata_serverworks.o diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index fe3eba5..d4cd9c2 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -329,10 +329,24 @@ static ssize_t ahci_activity_store(struct ata_device *dev, enum sw_activity val); static void ahci_init_sw_activity(struct ata_link *link); +static ssize_t ahci_show_host_caps(struct device *dev, + struct device_attribute *attr, char *buf); +static ssize_t ahci_show_host_version(struct device *dev, + struct device_attribute *attr, char *buf); +static ssize_t ahci_show_port_cmd(struct device *dev, + struct device_attribute *attr, char *buf); + +DEVICE_ATTR(ahci_host_caps, S_IRUGO, ahci_show_host_caps, NULL); +DEVICE_ATTR(ahci_host_version, S_IRUGO, ahci_show_host_version, NULL); +DEVICE_ATTR(ahci_port_cmd, S_IRUGO, ahci_show_port_cmd, NULL); + static 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_version, + &dev_attr_ahci_port_cmd, NULL }; @@ -539,6 +553,12 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(ATI, 0x4394), board_ahci_sb700 }, /* ATI SB700/800 */ { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb700 }, /* ATI SB700/800 */ + /* AMD */ + { PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD SB900 */ + /* 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 }, + /* VIA */ { PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */ { PCI_VDEVICE(VIA, 0x6287), board_ahci_vt8251 }, /* VIA VT8251 */ @@ -702,6 +722,36 @@ static void ahci_enable_ahci(void __iomem *mmio) WARN_ON(1); } +static ssize_t ahci_show_host_caps(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *shost = class_to_shost(dev); + struct ata_port *ap = ata_shost_to_port(shost); + struct ahci_host_priv *hpriv = ap->host->private_data; + + return sprintf(buf, "%x\n", hpriv->cap); +} + +static ssize_t ahci_show_host_version(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *shost = class_to_shost(dev); + struct ata_port *ap = ata_shost_to_port(shost); + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; + + return sprintf(buf, "%x\n", readl(mmio + HOST_VERSION)); +} + +static ssize_t ahci_show_port_cmd(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *shost = class_to_shost(dev); + struct ata_port *ap = ata_shost_to_port(shost); + void __iomem *port_mmio = ahci_port_base(ap); + + return sprintf(buf, "%x\n", readl(port_mmio + PORT_CMD)); +} + /** * ahci_save_initial_config - Save and fixup initial config values * @pdev: target PCI device @@ -1584,7 +1634,7 @@ static void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag, pp->cmd_slot[tag].tbl_addr_hi = cpu_to_le32((cmd_tbl_dma >> 16) >> 16); } -static int ahci_kick_engine(struct ata_port *ap, int force_restart) +static int ahci_kick_engine(struct ata_port *ap) { void __iomem *port_mmio = ahci_port_base(ap); struct ahci_host_priv *hpriv = ap->host->private_data; @@ -1592,18 +1642,16 @@ static int ahci_kick_engine(struct ata_port *ap, int force_restart) u32 tmp; int busy, rc; - /* do we need to kick the port? */ - busy = status & (ATA_BUSY | ATA_DRQ); - if (!busy && !force_restart) - return 0; - /* stop engine */ rc = ahci_stop_engine(ap); if (rc) goto out_restart; - /* need to do CLO? */ - if (!busy) { + /* need to do CLO? + * always do CLO if PMP is attached (AHCI-1.3 9.2) + */ + busy = status & (ATA_BUSY | ATA_DRQ); + if (!busy && !sata_pmp_attached(ap)) { rc = 0; goto out_restart; } @@ -1651,7 +1699,7 @@ static int ahci_exec_polled_cmd(struct ata_port *ap, int pmp, tmp = ata_wait_register(port_mmio + PORT_CMD_ISSUE, 0x1, 0x1, 1, timeout_msec); if (tmp & 0x1) { - ahci_kick_engine(ap, 1); + ahci_kick_engine(ap); return -EBUSY; } } else @@ -1674,7 +1722,7 @@ static int ahci_do_softreset(struct ata_link *link, unsigned int *class, DPRINTK("ENTER\n"); /* prepare for SRST (AHCI-1.1 10.4.1) */ - rc = ahci_kick_engine(ap, 1); + rc = ahci_kick_engine(ap); if (rc && rc != -EOPNOTSUPP) ata_link_printk(link, KERN_WARNING, "failed to reset engine (errno=%d)\n", rc); @@ -1890,7 +1938,7 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, rc = ata_wait_after_reset(link, jiffies + 2 * HZ, ahci_check_ready); if (rc) - ahci_kick_engine(ap, 0); + ahci_kick_engine(ap); } return rc; } @@ -2271,7 +2319,7 @@ static void ahci_post_internal_cmd(struct ata_queued_cmd *qc) /* make DMA engine forget about the failed command */ if (qc->flags & ATA_QCFLAG_FAILED) - ahci_kick_engine(ap, 1); + ahci_kick_engine(ap); } static void ahci_pmp_attach(struct ata_port *ap) @@ -2603,14 +2651,18 @@ static void ahci_p5wdh_workaround(struct ata_host *host) } /* - * SB600 ahci controller on ASUS M2A-VM can't do 64bit DMA with older - * BIOS. The oldest version known to be broken is 0901 and working is - * 1501 which was released on 2007-10-26. Force 32bit DMA on anything - * older than 1501. Please read bko#9412 for more info. + * SB600 ahci controller on certain boards can't do 64bit DMA with + * older BIOS. */ -static bool ahci_asus_m2a_vm_32bit_only(struct pci_dev *pdev) +static bool ahci_sb600_32bit_only(struct pci_dev *pdev) { static const struct dmi_system_id sysids[] = { + /* + * The oldest version known to be broken is 0901 and + * working is 1501 which was released on 2007-10-26. + * Force 32bit DMA on anything older than 1501. + * Please read bko#9412 for more info. + */ { .ident = "ASUS M2A-VM", .matches = { @@ -2618,31 +2670,48 @@ static bool ahci_asus_m2a_vm_32bit_only(struct pci_dev *pdev) "ASUSTeK Computer INC."), DMI_MATCH(DMI_BOARD_NAME, "M2A-VM"), }, + .driver_data = "20071026", /* yyyymmdd */ + }, + /* + * It's yet unknown whether more recent BIOS fixes the + * problem. Blacklist the whole board for the time + * being. Please read the following thread for more + * info. + * + * http://thread.gmane.org/gmane.linux.ide/42326 + */ + { + .ident = "Gigabyte GA-MA69VM-S2", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, + "Gigabyte Technology Co., Ltd."), + DMI_MATCH(DMI_BOARD_NAME, "GA-MA69VM-S2"), + }, }, { } }; - const char *cutoff_mmdd = "10/26"; - const char *date; - int year; + const struct dmi_system_id *match; + match = dmi_first_match(sysids); if (pdev->bus->number != 0 || pdev->devfn != PCI_DEVFN(0x12, 0) || - !dmi_check_system(sysids)) + !match) return false; - /* - * Argh.... both version and date are free form strings. - * Let's hope they're using the same date format across - * different versions. - */ - date = dmi_get_system_info(DMI_BIOS_DATE); - year = dmi_get_year(DMI_BIOS_DATE); - if (date && strlen(date) >= 10 && date[2] == '/' && date[5] == '/' && - (year > 2007 || - (year == 2007 && strncmp(date, cutoff_mmdd, 5) >= 0))) - return false; + if (match->driver_data) { + int year, month, date; + char buf[9]; + + dmi_get_date(DMI_BIOS_DATE, &year, &month, &date); + snprintf(buf, sizeof(buf), "%04d%02d%02d", year, month, date); - dev_printk(KERN_WARNING, &pdev->dev, "ASUS M2A-VM: BIOS too old, " - "forcing 32bit DMA, update BIOS\n"); + if (strcmp(buf, match->driver_data) >= 0) + return false; + + dev_printk(KERN_WARNING, &pdev->dev, "%s: BIOS too old, " + "forcing 32bit DMA, update BIOS\n", match->ident); + } else + dev_printk(KERN_WARNING, &pdev->dev, "%s: this board can't " + "do 64bit DMA, forcing 32bit\n", match->ident); return true; } @@ -2857,8 +2926,8 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (board_id == board_ahci_sb700 && pdev->revision >= 0x40) hpriv->flags &= ~AHCI_HFLAG_IGN_SERR_INTERNAL; - /* apply ASUS M2A_VM quirk */ - if (ahci_asus_m2a_vm_32bit_only(pdev)) + /* apply sb600 32bit only quirk */ + if (ahci_sb600_32bit_only(pdev)) hpriv->flags |= AHCI_HFLAG_32BIT_ONLY; if (!(hpriv->flags & AHCI_HFLAG_NO_MSI)) @@ -2869,7 +2938,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) /* prepare host */ if (hpriv->cap & HOST_CAP_NCQ) - pi.flags |= ATA_FLAG_NCQ; + pi.flags |= ATA_FLAG_NCQ | ATA_FLAG_FPDMA_AA; if (hpriv->cap & HOST_CAP_PMP) pi.flags |= ATA_FLAG_PMP; diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index ac176da..01964b6 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -689,6 +689,7 @@ static int ata_acpi_run_tf(struct ata_device *dev, struct ata_taskfile tf, ptf, rtf; unsigned int err_mask; const char *level; + const char *descr; char msg[60]; int rc; @@ -736,11 +737,13 @@ static int ata_acpi_run_tf(struct ata_device *dev, snprintf(msg, sizeof(msg), "filtered out"); rc = 0; } + descr = ata_get_cmd_descript(tf.command); ata_dev_printk(dev, level, - "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x %s\n", + "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x (%s) %s\n", tf.command, tf.feature, tf.nsect, tf.lbal, - tf.lbam, tf.lbah, tf.device, msg); + tf.lbam, tf.lbah, tf.device, + (descr ? descr : "unknown"), msg); return rc; } diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 072ba5e..df31dea 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -709,7 +709,13 @@ u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev) head = tf->device & 0xf; sect = tf->lbal; - block = (cyl * dev->heads + head) * dev->sectors + sect; + if (!sect) { + ata_dev_printk(dev, KERN_WARNING, "device reported " + "invalid CHS sector 0\n"); + sect = 1; /* oh well */ + } + + block = (cyl * dev->heads + head) * dev->sectors + sect - 1; } return block; @@ -2299,29 +2305,49 @@ static inline u8 ata_dev_knobble(struct ata_device *dev) return ((ap->cbl == ATA_CBL_SATA) && (!ata_id_is_sata(dev->id))); } -static void ata_dev_config_ncq(struct ata_device *dev, +static int ata_dev_config_ncq(struct ata_device *dev, char *desc, size_t desc_sz) { struct ata_port *ap = dev->link->ap; int hdepth = 0, ddepth = ata_id_queue_depth(dev->id); + unsigned int err_mask; + char *aa_desc = ""; if (!ata_id_has_ncq(dev->id)) { desc[0] = '\0'; - return; + return 0; } if (dev->horkage & ATA_HORKAGE_NONCQ) { snprintf(desc, desc_sz, "NCQ (not used)"); - return; + return 0; } if (ap->flags & ATA_FLAG_NCQ) { hdepth = min(ap->scsi_host->can_queue, ATA_MAX_QUEUE - 1); dev->flags |= ATA_DFLAG_NCQ; } + if (!(dev->horkage & ATA_HORKAGE_BROKEN_FPDMA_AA) && + (ap->flags & ATA_FLAG_FPDMA_AA) && + ata_id_has_fpdma_aa(dev->id)) { + err_mask = ata_dev_set_feature(dev, SETFEATURES_SATA_ENABLE, + SATA_FPDMA_AA); + if (err_mask) { + ata_dev_printk(dev, KERN_ERR, "failed to enable AA" + "(error_mask=0x%x)\n", err_mask); + if (err_mask != AC_ERR_DEV) { + dev->horkage |= ATA_HORKAGE_BROKEN_FPDMA_AA; + return -EIO; + } + } else + aa_desc = ", AA"; + } + if (hdepth >= ddepth) - snprintf(desc, desc_sz, "NCQ (depth %d)", ddepth); + snprintf(desc, desc_sz, "NCQ (depth %d)%s", ddepth, aa_desc); else - snprintf(desc, desc_sz, "NCQ (depth %d/%d)", hdepth, ddepth); + snprintf(desc, desc_sz, "NCQ (depth %d/%d)%s", hdepth, + ddepth, aa_desc); + return 0; } /** @@ -2461,7 +2487,7 @@ int ata_dev_configure(struct ata_device *dev) if (ata_id_has_lba(id)) { const char *lba_desc; - char ncq_desc[20]; + char ncq_desc[24]; lba_desc = "LBA"; dev->flags |= ATA_DFLAG_LBA; @@ -2475,7 +2501,9 @@ int ata_dev_configure(struct ata_device *dev) } /* config NCQ */ - ata_dev_config_ncq(dev, ncq_desc, sizeof(ncq_desc)); + rc = ata_dev_config_ncq(dev, ncq_desc, sizeof(ncq_desc)); + if (rc) + return rc; /* print device info to dmesg */ if (ata_msg_drv(ap) && print_info) { diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 79711b6..a04488f 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -40,6 +40,7 @@ #include <scsi/scsi_eh.h> #include <scsi/scsi_device.h> #include <scsi/scsi_cmnd.h> +#include <scsi/scsi_dbg.h> #include "../scsi/scsi_transport_api.h" #include <linux/libata.h> @@ -999,7 +1000,9 @@ static void __ata_port_freeze(struct ata_port *ap) * ata_port_freeze - abort & freeze port * @ap: ATA port to freeze * - * Abort and freeze @ap. + * Abort and freeze @ap. The freeze operation must be called + * first, because some hardware requires special operations + * before the taskfile registers are accessible. * * LOCKING: * spin_lock_irqsave(host lock) @@ -1013,8 +1016,8 @@ int ata_port_freeze(struct ata_port *ap) WARN_ON(!ap->ops->error_handler); - nr_aborted = ata_port_abort(ap); __ata_port_freeze(ap); + nr_aborted = ata_port_abort(ap); return nr_aborted; } @@ -2110,6 +2113,116 @@ void ata_eh_autopsy(struct ata_port *ap) } /** + * ata_get_cmd_descript - get description for ATA command + * @command: ATA command code to get description for + * + * Return a textual description of the given command, or NULL if the + * command is not known. + * + * LOCKING: + * None + */ +const char *ata_get_cmd_descript(u8 command) +{ +#ifdef CONFIG_ATA_VERBOSE_ERROR + static const struct + { + u8 command; + const char *text; + } cmd_descr[] = { + { ATA_CMD_DEV_RESET, "DEVICE RESET" }, + { ATA_CMD_CHK_POWER, "CHECK POWER MODE" }, + { ATA_CMD_STANDBY, "STANDBY" }, + { ATA_CMD_IDLE, "IDLE" }, + { ATA_CMD_EDD, "EXECUTE DEVICE DIAGNOSTIC" }, + { ATA_CMD_DOWNLOAD_MICRO, "DOWNLOAD MICROCODE" }, + { ATA_CMD_NOP, "NOP" }, + { ATA_CMD_FLUSH, "FLUSH CACHE" }, + { ATA_CMD_FLUSH_EXT, "FLUSH CACHE EXT" }, + { ATA_CMD_ID_ATA, "IDENTIFY DEVICE" }, + { ATA_CMD_ID_ATAPI, "IDENTIFY PACKET DEVICE" }, + { ATA_CMD_SERVICE, "SERVICE" }, + { ATA_CMD_READ, "READ DMA" }, + { ATA_CMD_READ_EXT, "READ DMA EXT" }, + { ATA_CMD_READ_QUEUED, "READ DMA QUEUED" }, + { ATA_CMD_READ_STREAM_EXT, "READ STREAM EXT" }, + { ATA_CMD_READ_STREAM_DMA_EXT, "READ STREAM DMA EXT" }, + { ATA_CMD_WRITE, "WRITE DMA" }, + { ATA_CMD_WRITE_EXT, "WRITE DMA EXT" }, + { ATA_CMD_WRITE_QUEUED, "WRITE DMA QUEUED EXT" }, + { ATA_CMD_WRITE_STREAM_EXT, "WRITE STREAM EXT" }, + { ATA_CMD_WRITE_STREAM_DMA_EXT, "WRITE STREAM DMA EXT" }, + { ATA_CMD_WRITE_FUA_EXT, "WRITE DMA FUA EXT" }, + { ATA_CMD_WRITE_QUEUED_FUA_EXT, "WRITE DMA QUEUED FUA EXT" }, + { ATA_CMD_FPDMA_READ, "READ FPDMA QUEUED" }, + { ATA_CMD_FPDMA_WRITE, "WRITE FPDMA QUEUED" }, + { ATA_CMD_PIO_READ, "READ SECTOR(S)" }, + { ATA_CMD_PIO_READ_EXT, "READ SECTOR(S) EXT" }, + { ATA_CMD_PIO_WRITE, "WRITE SECTOR(S)" }, + { ATA_CMD_PIO_WRITE_EXT, "WRITE SECTOR(S) EXT" }, + { ATA_CMD_READ_MULTI, "READ MULTIPLE" }, + { ATA_CMD_READ_MULTI_EXT, "READ MULTIPLE EXT" }, + { ATA_CMD_WRITE_MULTI, "WRITE MULTIPLE" }, + { ATA_CMD_WRITE_MULTI_EXT, "WRITE MULTIPLE EXT" }, + { ATA_CMD_WRITE_MULTI_FUA_EXT, "WRITE MULTIPLE FUA EXT" }, + { ATA_CMD_SET_FEATURES, "SET FEATURES" }, + { ATA_CMD_SET_MULTI, "SET MULTIPLE MODE" }, + { ATA_CMD_VERIFY, "READ VERIFY SECTOR(S)" }, + { ATA_CMD_VERIFY_EXT, "READ VERIFY SECTOR(S) EXT" }, + { ATA_CMD_WRITE_UNCORR_EXT, "WRITE UNCORRECTABLE EXT" }, + { ATA_CMD_STANDBYNOW1, "STANDBY IMMEDIATE" }, + { ATA_CMD_IDLEIMMEDIATE, "IDLE IMMEDIATE" }, + { ATA_CMD_SLEEP, "SLEEP" }, + { ATA_CMD_INIT_DEV_PARAMS, "INITIALIZE DEVICE PARAMETERS" }, + { ATA_CMD_READ_NATIVE_MAX, "READ NATIVE MAX ADDRESS" }, + { ATA_CMD_READ_NATIVE_MAX_EXT, "READ NATIVE MAX ADDRESS EXT" }, + { ATA_CMD_SET_MAX, "SET MAX ADDRESS" }, + { ATA_CMD_SET_MAX_EXT, "SET MAX ADDRESS EXT" }, + { ATA_CMD_READ_LOG_EXT, "READ LOG EXT" }, + { ATA_CMD_WRITE_LOG_EXT, "WRITE LOG EXT" }, + { ATA_CMD_READ_LOG_DMA_EXT, "READ LOG DMA EXT" }, + { ATA_CMD_WRITE_LOG_DMA_EXT, "WRITE LOG DMA EXT" }, + { ATA_CMD_TRUSTED_RCV, "TRUSTED RECEIVE" }, + { ATA_CMD_TRUSTED_RCV_DMA, "TRUSTED RECEIVE DMA" }, + { ATA_CMD_TRUSTED_SND, "TRUSTED SEND" }, + { ATA_CMD_TRUSTED_SND_DMA, "TRUSTED SEND DMA" }, + { ATA_CMD_PMP_READ, "READ BUFFER" }, + { ATA_CMD_PMP_WRITE, "WRITE BUFFER" }, + { ATA_CMD_CONF_OVERLAY, "DEVICE CONFIGURATION OVERLAY" }, + { ATA_CMD_SEC_SET_PASS, "SECURITY SET PASSWORD" }, + { ATA_CMD_SEC_UNLOCK, "SECURITY UNLOCK" }, + { ATA_CMD_SEC_ERASE_PREP, "SECURITY ERASE PREPARE" }, + { ATA_CMD_SEC_ERASE_UNIT, "SECURITY ERASE UNIT" }, + { ATA_CMD_SEC_FREEZE_LOCK, "SECURITY FREEZE LOCK" }, + { ATA_CMD_SEC_DISABLE_PASS, "SECURITY DISABLE PASSWORD" }, + { ATA_CMD_CONFIG_STREAM, "CONFIGURE STREAM" }, + { ATA_CMD_SMART, "SMART" }, + { ATA_CMD_MEDIA_LOCK, "DOOR LOCK" }, + { ATA_CMD_MEDIA_UNLOCK, "DOOR UNLOCK" }, + { ATA_CMD_CHK_MED_CRD_TYP, "CHECK MEDIA CARD TYPE" }, + { ATA_CMD_CFA_REQ_EXT_ERR, "CFA REQUEST EXTENDED ERROR" }, + { ATA_CMD_CFA_WRITE_NE, "CFA WRITE SECTORS WITHOUT ERASE" }, + { ATA_CMD_CFA_TRANS_SECT, "CFA TRANSLATE SECTOR" }, + { ATA_CMD_CFA_ERASE, "CFA ERASE SECTORS" }, + { ATA_CMD_CFA_WRITE_MULT_NE, "CFA WRITE MULTIPLE WITHOUT ERASE" }, + { ATA_CMD_READ_LONG, "READ LONG (with retries)" }, + { ATA_CMD_READ_LONG_ONCE, "READ LONG (without retries)" }, + { ATA_CMD_WRITE_LONG, "WRITE LONG (with retries)" }, + { ATA_CMD_WRITE_LONG_ONCE, "WRITE LONG (without retries)" }, + { ATA_CMD_RESTORE, "RECALIBRATE" }, + { 0, NULL } /* terminate list */ + }; + + unsigned int i; + for (i = 0; cmd_descr[i].text; i++) + if (cmd_descr[i].command == command) + return cmd_descr[i].text; +#endif + + return NULL; +} + +/** * ata_eh_link_report - report error handling to user * @link: ATA link EH is going on * @@ -2175,6 +2288,7 @@ static void ata_eh_link_report(struct ata_link *link) ata_link_printk(link, KERN_ERR, "%s\n", desc); } +#ifdef CONFIG_ATA_VERBOSE_ERROR if (ehc->i.serror) ata_link_printk(link, KERN_ERR, "SError: { %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s}\n", @@ -2195,6 +2309,7 @@ static void ata_eh_link_report(struct ata_link *link) ehc->i.serror & SERR_TRANS_ST_ERROR ? "TrStaTrns " : "", ehc->i.serror & SERR_UNRECOG_FIS ? "UnrecFIS " : "", ehc->i.serror & SERR_DEV_XCHG ? "DevExch " : ""); +#endif for (tag = 0; tag < ATA_MAX_QUEUE; tag++) { struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag); @@ -2226,14 +2341,23 @@ static void ata_eh_link_report(struct ata_link *link) dma_str[qc->dma_dir]); } - if (ata_is_atapi(qc->tf.protocol)) - snprintf(cdb_buf, sizeof(cdb_buf), + if (ata_is_atapi(qc->tf.protocol)) { + if (qc->scsicmd) + scsi_print_command(qc->scsicmd); + else + snprintf(cdb_buf, sizeof(cdb_buf), "cdb %02x %02x %02x %02x %02x %02x %02x %02x " "%02x %02x %02x %02x %02x %02x %02x %02x\n ", cdb[0], cdb[1], cdb[2], cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], cdb[9], cdb[10], cdb[11], cdb[12], cdb[13], cdb[14], cdb[15]); + } else { + const char *descr = ata_get_cmd_descript(cmd->command); + if (descr) + ata_dev_printk(qc->dev, KERN_ERR, + "failed command: %s\n", descr); + } ata_dev_printk(qc->dev, KERN_ERR, "cmd %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x " @@ -2252,6 +2376,7 @@ static void ata_eh_link_report(struct ata_link *link) res->device, qc->err_mask, ata_err_string(qc->err_mask), qc->err_mask & AC_ERR_NCQ ? " <F>" : ""); +#ifdef CONFIG_ATA_VERBOSE_ERROR if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ | ATA_ERR)) { if (res->command & ATA_BUSY) @@ -2275,6 +2400,7 @@ static void ata_eh_link_report(struct ata_link *link) res->feature & ATA_UNC ? "UNC " : "", res->feature & ATA_IDNF ? "IDNF " : "", res->feature & ATA_ABORTED ? "ABRT " : ""); +#endif } } @@ -2574,11 +2700,17 @@ int ata_eh_reset(struct ata_link *link, int classify, postreset(slave, classes); } - /* clear cached SError */ + /* + * Some controllers can't be frozen very well and may set + * spuruious error conditions during reset. Clear accumulated + * error information. As reset is the final recovery action, + * nothing is lost by doing this. + */ spin_lock_irqsave(link->ap->lock, flags); - link->eh_info.serror = 0; + memset(&link->eh_info, 0, sizeof(link->eh_info)); if (slave) - slave->eh_info.serror = 0; + memset(&slave->eh_info, 0, sizeof(link->eh_info)); + ap->pflags &= ~ATA_PFLAG_EH_PENDING; spin_unlock_irqrestore(link->ap->lock, flags); /* Make sure onlineness and classification result correspond. diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index 619f2c3..51f0ffb 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -221,6 +221,8 @@ static const char *sata_pmp_spec_rev_str(const u32 *gscr) { u32 rev = gscr[SATA_PMP_GSCR_REV]; + if (rev & (1 << 3)) + return "1.2"; if (rev & (1 << 2)) return "1.1"; if (rev & (1 << 1)) diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index d0dfeef..b4ee28d 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1119,10 +1119,6 @@ static int ata_scsi_dev_config(struct scsi_device *sdev, blk_queue_dma_drain(q, atapi_drain_needed, buf, ATAPI_MAX_DRAIN); } else { - if (ata_id_is_ssd(dev->id)) - queue_flag_set_unlocked(QUEUE_FLAG_NONROT, - sdev->request_queue); - /* ATA devices must be sector aligned */ blk_queue_update_dma_alignment(sdev->request_queue, ATA_SECT_SIZE - 1); @@ -1257,23 +1253,6 @@ int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth) return queue_depth; } -/* XXX: for spindown warning */ -static void ata_delayed_done_timerfn(unsigned long arg) -{ - struct scsi_cmnd *scmd = (void *)arg; - - scmd->scsi_done(scmd); -} - -/* XXX: for spindown warning */ -static void ata_delayed_done(struct scsi_cmnd *scmd) -{ - static struct timer_list timer; - - setup_timer(&timer, ata_delayed_done_timerfn, (unsigned long)scmd); - mod_timer(&timer, jiffies + 5 * HZ); -} - /** * ata_scsi_start_stop_xlat - Translate SCSI START STOP UNIT command * @qc: Storage for translated ATA taskfile @@ -1338,32 +1317,6 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc) system_entering_hibernation()) goto skip; - /* XXX: This is for backward compatibility, will be - * removed. Read Documentation/feature-removal-schedule.txt - * for more info. - */ - if ((qc->dev->flags & ATA_DFLAG_SPUNDOWN) && - (system_state == SYSTEM_HALT || - system_state == SYSTEM_POWER_OFF)) { - static unsigned long warned; - - if (!test_and_set_bit(0, &warned)) { - ata_dev_printk(qc->dev, KERN_WARNING, - "DISK MIGHT NOT BE SPUN DOWN PROPERLY. " - "UPDATE SHUTDOWN UTILITY\n"); - ata_dev_printk(qc->dev, KERN_WARNING, - "For more info, visit " - "http://linux-ata.org/shutdown.html\n"); - - /* ->scsi_done is not used, use it for - * delayed completion. - */ - scmd->scsi_done = qc->scsidone; - qc->scsidone = ata_delayed_done; - } - goto skip; - } - /* Issue ATA STANDBY IMMEDIATE command */ tf->command = ATA_CMD_STANDBYNOW1; } @@ -1764,14 +1717,6 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc) } } - /* XXX: track spindown state for spindown skipping and warning */ - if (unlikely(qc->tf.command == ATA_CMD_STANDBY || - qc->tf.command == ATA_CMD_STANDBYNOW1)) - qc->dev->flags |= ATA_DFLAG_SPUNDOWN; - else if (likely(system_state != SYSTEM_HALT && - system_state != SYSTEM_POWER_OFF)) - qc->dev->flags &= ~ATA_DFLAG_SPUNDOWN; - if (need_sense && !ap->ops->error_handler) ata_dump_status(ap->print_id, &qc->result_tf); @@ -2815,28 +2760,6 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc) goto invalid_fld; /* - * Filter TPM commands by default. These provide an - * essentially uncontrolled encrypted "back door" between - * applications and the disk. Set libata.allow_tpm=1 if you - * have a real reason for wanting to use them. This ensures - * that installed software cannot easily mess stuff up without - * user intent. DVR type users will probably ship with this enabled - * for movie content management. - * - * Note that for ATA8 we can issue a DCS change and DCS freeze lock - * for this and should do in future but that it is not sufficient as - * DCS is an optional feature set. Thus we also do the software filter - * so that we comply with the TC consortium stated goal that the user - * can turn off TC features of their system. - */ - if (tf->command >= 0x5C && tf->command <= 0x5F && !libata_allow_tpm) - goto invalid_fld; - - /* We may not issue DMA commands if no DMA mode is set */ - if (tf->protocol == ATA_PROT_DMA && dev->dma_mode == 0) - goto invalid_fld; - - /* * 12 and 16 byte CDBs use different offsets to * provide the various register values. */ @@ -2885,6 +2808,41 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc) tf->device = dev->devno ? tf->device | ATA_DEV1 : tf->device & ~ATA_DEV1; + /* READ/WRITE LONG use a non-standard sect_size */ + qc->sect_size = ATA_SECT_SIZE; + switch (tf->command) { + case ATA_CMD_READ_LONG: + case ATA_CMD_READ_LONG_ONCE: + case ATA_CMD_WRITE_LONG: + case ATA_CMD_WRITE_LONG_ONCE: + if (tf->protocol != ATA_PROT_PIO || tf->nsect != 1) + goto invalid_fld; + qc->sect_size = scsi_bufflen(scmd); + } + + /* + * Set flags so that all registers will be written, pass on + * write indication (used for PIO/DMA setup), result TF is + * copied back and we don't whine too much about its failure. + */ + tf->flags = ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; + if (scmd->sc_data_direction == DMA_TO_DEVICE) + tf->flags |= ATA_TFLAG_WRITE; + + qc->flags |= ATA_QCFLAG_RESULT_TF | ATA_QCFLAG_QUIET; + + /* + * Set transfer length. + * + * TODO: find out if we need to do more here to + * cover scatter/gather case. + */ + ata_qc_set_pc_nbytes(qc); + + /* We may not issue DMA commands if no DMA mode is set */ + if (tf->protocol == ATA_PROT_DMA && dev->dma_mode == 0) + goto invalid_fld; + /* sanity check for pio multi commands */ if ((cdb[1] & 0xe0) && !is_multi_taskfile(tf)) goto invalid_fld; @@ -2901,18 +2859,6 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc) multi_count); } - /* READ/WRITE LONG use a non-standard sect_size */ - qc->sect_size = ATA_SECT_SIZE; - switch (tf->command) { - case ATA_CMD_READ_LONG: - case ATA_CMD_READ_LONG_ONCE: - case ATA_CMD_WRITE_LONG: - case ATA_CMD_WRITE_LONG_ONCE: - if (tf->protocol != ATA_PROT_PIO || tf->nsect != 1) - goto invalid_fld; - qc->sect_size = scsi_bufflen(scmd); - } - /* * Filter SET_FEATURES - XFER MODE command -- otherwise, * SET_FEATURES - XFER MODE must be preceded/succeeded @@ -2920,30 +2866,27 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc) * controller (i.e. the reason for ->set_piomode(), * ->set_dmamode(), and ->post_set_mode() hooks). */ - if ((tf->command == ATA_CMD_SET_FEATURES) - && (tf->feature == SETFEATURES_XFER)) + if (tf->command == ATA_CMD_SET_FEATURES && + tf->feature == SETFEATURES_XFER) goto invalid_fld; /* - * Set flags so that all registers will be written, - * and pass on write indication (used for PIO/DMA - * setup.) - */ - tf->flags |= (ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE); - - if (scmd->sc_data_direction == DMA_TO_DEVICE) - tf->flags |= ATA_TFLAG_WRITE; - - /* - * Set transfer length. + * Filter TPM commands by default. These provide an + * essentially uncontrolled encrypted "back door" between + * applications and the disk. Set libata.allow_tpm=1 if you + * have a real reason for wanting to use them. This ensures + * that installed software cannot easily mess stuff up without + * user intent. DVR type users will probably ship with this enabled + * for movie content management. * - * TODO: find out if we need to do more here to - * cover scatter/gather case. + * Note that for ATA8 we can issue a DCS change and DCS freeze lock + * for this and should do in future but that it is not sufficient as + * DCS is an optional feature set. Thus we also do the software filter + * so that we comply with the TC consortium stated goal that the user + * can turn off TC features of their system. */ - ata_qc_set_pc_nbytes(qc); - - /* request result TF and be quiet about device error */ - qc->flags |= ATA_QCFLAG_RESULT_TF | ATA_QCFLAG_QUIET; + if (tf->command >= 0x5C && tf->command <= 0x5F && !libata_allow_tpm) + goto invalid_fld; return 0; diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index 89a1e00..be8e262 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -164,6 +164,7 @@ extern void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev, extern void ata_eh_done(struct ata_link *link, struct ata_device *dev, unsigned int action); extern void ata_eh_autopsy(struct ata_port *ap); +const char *ata_get_cmd_descript(u8 command); extern void ata_eh_report(struct ata_port *ap); extern int ata_eh_reset(struct ata_link *link, int classify, ata_prereset_fn_t prereset, ata_reset_fn_t softreset, diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 4591556..aa4b3f6 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -246,6 +246,7 @@ static const struct pci_device_id atiixp[] = { { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), }, { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), }, { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), }, { }, }; diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index d33aa28..403f561 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -202,7 +202,8 @@ static int cs5535_init_one(struct pci_dev *dev, const struct pci_device_id *id) } static const struct pci_device_id cs5535[] = { - { PCI_VDEVICE(NS, 0x002D), }, + { PCI_VDEVICE(NS, PCI_DEVICE_ID_NS_CS5535_IDE), }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5535_IDE), }, { }, }; diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c index abdd19f..d6f6956 100644 --- a/drivers/ata/pata_octeon_cf.c +++ b/drivers/ata/pata_octeon_cf.c @@ -213,7 +213,7 @@ static void octeon_cf_set_dmamode(struct ata_port *ap, struct ata_device *dev) * This is tI, C.F. spec. says 0, but Sony CF card requires * more, we use 20 nS. */ - dma_tim.s.dmack_s = ns_to_tim_reg(tim_mult, 20);; + dma_tim.s.dmack_s = ns_to_tim_reg(tim_mult, 20); dma_tim.s.dmack_h = ns_to_tim_reg(tim_mult, dma_ackh); dma_tim.s.dmarq = dma_arq; @@ -841,7 +841,7 @@ static int __devinit octeon_cf_probe(struct platform_device *pdev) ocd = pdev->dev.platform_data; cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start, - res_cs0->end - res_cs0->start + 1); + resource_size(res_cs0)); if (!cs0) return -ENOMEM; diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index d8d743a..3f6ebc6 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -151,14 +151,14 @@ int __devinit __pata_platform_probe(struct device *dev, */ if (mmio) { ap->ioaddr.cmd_addr = devm_ioremap(dev, io_res->start, - io_res->end - io_res->start + 1); + resource_size(io_res)); ap->ioaddr.ctl_addr = devm_ioremap(dev, ctl_res->start, - ctl_res->end - ctl_res->start + 1); + resource_size(ctl_res)); } else { ap->ioaddr.cmd_addr = devm_ioport_map(dev, io_res->start, - io_res->end - io_res->start + 1); + resource_size(io_res)); ap->ioaddr.ctl_addr = devm_ioport_map(dev, ctl_res->start, - ctl_res->end - ctl_res->start + 1); + resource_size(ctl_res)); } if (!ap->ioaddr.cmd_addr || !ap->ioaddr.ctl_addr) { dev_err(dev, "failed to map IO/CTL base\n"); diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c index 8e3cdef..45f1e10 100644 --- a/drivers/ata/pata_rb532_cf.c +++ b/drivers/ata/pata_rb532_cf.c @@ -151,7 +151,7 @@ static __devinit int rb532_pata_driver_probe(struct platform_device *pdev) info->irq = irq; info->iobase = devm_ioremap_nocache(&pdev->dev, res->start, - res->end - res->start + 1); + resource_size(res)); if (!info->iobase) return -ENOMEM; diff --git a/drivers/ata/pata_rdc.c b/drivers/ata/pata_rdc.c new file mode 100644 index 0000000..c843a1e --- /dev/null +++ b/drivers/ata/pata_rdc.c @@ -0,0 +1,400 @@ +/* + * pata_rdc - Driver for later RDC PATA controllers + * + * This is actually a driver for hardware meeting + * INCITS 370-2004 (1510D): ATA Host Adapter Standards + * + * Based on ata_piix. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/init.h> +#include <linux/blkdev.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <scsi/scsi_host.h> +#include <linux/libata.h> +#include <linux/dmi.h> + +#define DRV_NAME "pata_rdc" +#define DRV_VERSION "0.01" + +struct rdc_host_priv { + u32 saved_iocfg; +}; + +/** + * rdc_pata_cable_detect - Probe host controller cable detect info + * @ap: Port for which cable detect info is desired + * + * Read 80c cable indicator from ATA PCI device's PCI config + * register. This register is normally set by firmware (BIOS). + * + * LOCKING: + * None (inherited from caller). + */ + +static int rdc_pata_cable_detect(struct ata_port *ap) +{ + struct rdc_host_priv *hpriv = ap->host->private_data; + u8 mask; + + /* check BIOS cable detect results */ + mask = 0x30 << (2 * ap->port_no); + if ((hpriv->saved_iocfg & mask) == 0) + return ATA_CBL_PATA40; + return ATA_CBL_PATA80; +} + +/** + * rdc_pata_prereset - prereset for PATA host controller + * @link: Target link + * @deadline: deadline jiffies for the operation + * + * LOCKING: + * None (inherited from caller). + */ +static int rdc_pata_prereset(struct ata_link *link, unsigned long deadline) +{ + struct ata_port *ap = link->ap; + struct pci_dev *pdev = to_pci_dev(ap->host->dev); + + static const struct pci_bits rdc_enable_bits[] = { + { 0x41U, 1U, 0x80UL, 0x80UL }, /* port 0 */ + { 0x43U, 1U, 0x80UL, 0x80UL }, /* port 1 */ + }; + + if (!pci_test_config_bits(pdev, &rdc_enable_bits[ap->port_no])) + return -ENOENT; + return ata_sff_prereset(link, deadline); +} + +/** + * rdc_set_piomode - Initialize host controller PATA PIO timings + * @ap: Port whose timings we are configuring + * @adev: um + * + * Set PIO mode for device, in host controller PCI config space. + * + * LOCKING: + * None (inherited from caller). + */ + +static void rdc_set_piomode(struct ata_port *ap, struct ata_device *adev) +{ + unsigned int pio = adev->pio_mode - XFER_PIO_0; + struct pci_dev *dev = to_pci_dev(ap->host->dev); + unsigned int is_slave = (adev->devno != 0); + unsigned int master_port= ap->port_no ? 0x42 : 0x40; + unsigned int slave_port = 0x44; + u16 master_data; + u8 slave_data; + u8 udma_enable; + int control = 0; + + static const /* ISP RTC */ + u8 timings[][2] = { { 0, 0 }, + { 0, 0 }, + { 1, 0 }, + { 2, 1 }, + { 2, 3 }, }; + + if (pio >= 2) + control |= 1; /* TIME1 enable */ + if (ata_pio_need_iordy(adev)) + control |= 2; /* IE enable */ + + if (adev->class == ATA_DEV_ATA) + control |= 4; /* PPE enable */ + + /* PIO configuration clears DTE unconditionally. It will be + * programmed in set_dmamode which is guaranteed to be called + * after set_piomode if any DMA mode is available. + */ + pci_read_config_word(dev, master_port, &master_data); + if (is_slave) { + /* clear TIME1|IE1|PPE1|DTE1 */ + master_data &= 0xff0f; + /* Enable SITRE (separate slave timing register) */ + master_data |= 0x4000; + /* enable PPE1, IE1 and TIME1 as needed */ + master_data |= (control << 4); + pci_read_config_byte(dev, slave_port, &slave_data); + slave_data &= (ap->port_no ? 0x0f : 0xf0); + /* Load the timing nibble for this slave */ + slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) + << (ap->port_no ? 4 : 0); + } else { + /* clear ISP|RCT|TIME0|IE0|PPE0|DTE0 */ + master_data &= 0xccf0; + /* Enable PPE, IE and TIME as appropriate */ + master_data |= control; + /* load ISP and RCT */ + master_data |= + (timings[pio][0] << 12) | + (timings[pio][1] << 8); + } + pci_write_config_word(dev, master_port, master_data); + if (is_slave) + pci_write_config_byte(dev, slave_port, slave_data); + + /* Ensure the UDMA bit is off - it will be turned back on if + UDMA is selected */ + + pci_read_config_byte(dev, 0x48, &udma_enable); + udma_enable &= ~(1 << (2 * ap->port_no + adev->devno)); + pci_write_config_byte(dev, 0x48, udma_enable); +} + +/** + * rdc_set_dmamode - Initialize host controller PATA PIO timings + * @ap: Port whose timings we are configuring + * @adev: Drive in question + * + * Set UDMA mode for device, in host controller PCI config space. + * + * LOCKING: + * None (inherited from caller). + */ + +static void rdc_set_dmamode(struct ata_port *ap, struct ata_device *adev) +{ + struct pci_dev *dev = to_pci_dev(ap->host->dev); + u8 master_port = ap->port_no ? 0x42 : 0x40; + u16 master_data; + u8 speed = adev->dma_mode; + int devid = adev->devno + 2 * ap->port_no; + u8 udma_enable = 0; + + static const /* ISP RTC */ + u8 timings[][2] = { { 0, 0 }, + { 0, 0 }, + { 1, 0 }, + { 2, 1 }, + { 2, 3 }, }; + + pci_read_config_word(dev, master_port, &master_data); + pci_read_config_byte(dev, 0x48, &udma_enable); + + if (speed >= XFER_UDMA_0) { + unsigned int udma = adev->dma_mode - XFER_UDMA_0; + u16 udma_timing; + u16 ideconf; + int u_clock, u_speed; + + /* + * UDMA is handled by a combination of clock switching and + * selection of dividers + * + * Handy rule: Odd modes are UDMATIMx 01, even are 02 + * except UDMA0 which is 00 + */ + u_speed = min(2 - (udma & 1), udma); + if (udma == 5) + u_clock = 0x1000; /* 100Mhz */ + else if (udma > 2) + u_clock = 1; /* 66Mhz */ + else + u_clock = 0; /* 33Mhz */ + + udma_enable |= (1 << devid); + + /* Load the CT/RP selection */ + pci_read_config_word(dev, 0x4A, &udma_timing); + udma_timing &= ~(3 << (4 * devid)); + udma_timing |= u_speed << (4 * devid); + pci_write_config_word(dev, 0x4A, udma_timing); + + /* Select a 33/66/100Mhz clock */ + pci_read_config_word(dev, 0x54, &ideconf); + ideconf &= ~(0x1001 << devid); + ideconf |= u_clock << devid; + pci_write_config_word(dev, 0x54, ideconf); + } else { + /* + * MWDMA is driven by the PIO timings. We must also enable + * IORDY unconditionally along with TIME1. PPE has already + * been set when the PIO timing was set. + */ + unsigned int mwdma = adev->dma_mode - XFER_MW_DMA_0; + unsigned int control; + u8 slave_data; + const unsigned int needed_pio[3] = { + XFER_PIO_0, XFER_PIO_3, XFER_PIO_4 + }; + int pio = needed_pio[mwdma] - XFER_PIO_0; + + control = 3; /* IORDY|TIME1 */ + + /* If the drive MWDMA is faster than it can do PIO then + we must force PIO into PIO0 */ + + if (adev->pio_mode < needed_pio[mwdma]) + /* Enable DMA timing only */ + control |= 8; /* PIO cycles in PIO0 */ + + if (adev->devno) { /* Slave */ + master_data &= 0xFF4F; /* Mask out IORDY|TIME1|DMAONLY */ + master_data |= control << 4; + pci_read_config_byte(dev, 0x44, &slave_data); + slave_data &= (ap->port_no ? 0x0f : 0xf0); + /* Load the matching timing */ + slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (ap->port_no ? 4 : 0); + pci_write_config_byte(dev, 0x44, slave_data); + } else { /* Master */ + master_data &= 0xCCF4; /* Mask out IORDY|TIME1|DMAONLY + and master timing bits */ + master_data |= control; + master_data |= + (timings[pio][0] << 12) | + (timings[pio][1] << 8); + } + + udma_enable &= ~(1 << devid); + pci_write_config_word(dev, master_port, master_data); + } + pci_write_config_byte(dev, 0x48, udma_enable); +} + +static struct ata_port_operations rdc_pata_ops = { + .inherits = &ata_bmdma32_port_ops, + .cable_detect = rdc_pata_cable_detect, + .set_piomode = rdc_set_piomode, + .set_dmamode = rdc_set_dmamode, + .prereset = rdc_pata_prereset, +}; + +static struct ata_port_info rdc_port_info = { + + .flags = ATA_FLAG_SLAVE_POSS, + .pio_mask = ATA_PIO4, + .mwdma_mask = ATA_MWDMA2, + .udma_mask = ATA_UDMA5, + .port_ops = &rdc_pata_ops, +}; + +static struct scsi_host_template rdc_sht = { + ATA_BMDMA_SHT(DRV_NAME), +}; + +/** + * rdc_init_one - Register PIIX ATA PCI device with kernel services + * @pdev: PCI device to register + * @ent: Entry in rdc_pci_tbl matching with @pdev + * + * Called from kernel PCI layer. We probe for combined mode (sigh), + * and then hand over control to libata, for it to do the rest. + * + * LOCKING: + * Inherited from PCI layer (may sleep). + * + * RETURNS: + * Zero on success, or -ERRNO value. + */ + +static int __devinit rdc_init_one(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + static int printed_version; + struct device *dev = &pdev->dev; + struct ata_port_info port_info[2]; + const struct ata_port_info *ppi[] = { &port_info[0], &port_info[1] }; + unsigned long port_flags; + struct ata_host *host; + struct rdc_host_priv *hpriv; + int rc; + + if (!printed_version++) + dev_printk(KERN_DEBUG, &pdev->dev, + "version " DRV_VERSION "\n"); + + port_info[0] = rdc_port_info; + port_info[1] = rdc_port_info; + + port_flags = port_info[0].flags; + + /* enable device and prepare host */ + rc = pcim_enable_device(pdev); + if (rc) + return rc; + + hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL); + if (!hpriv) + return -ENOMEM; + + /* Save IOCFG, this will be used for cable detection, quirk + * detection and restoration on detach. + */ + pci_read_config_dword(pdev, 0x54, &hpriv->saved_iocfg); + + rc = ata_pci_sff_prepare_host(pdev, ppi, &host); + if (rc) + return rc; + host->private_data = hpriv; + + pci_intx(pdev, 1); + + host->flags |= ATA_HOST_PARALLEL_SCAN; + + pci_set_master(pdev); + return ata_pci_sff_activate_host(host, ata_sff_interrupt, &rdc_sht); +} + +static void rdc_remove_one(struct pci_dev *pdev) +{ + struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct rdc_host_priv *hpriv = host->private_data; + + pci_write_config_dword(pdev, 0x54, hpriv->saved_iocfg); + + ata_pci_remove_one(pdev); +} + +static const struct pci_device_id rdc_pci_tbl[] = { + { PCI_DEVICE(0x17F3, 0x1011), }, + { PCI_DEVICE(0x17F3, 0x1012), }, + { } /* terminate list */ +}; + +static struct pci_driver rdc_pci_driver = { + .name = DRV_NAME, + .id_table = rdc_pci_tbl, + .probe = rdc_init_one, + .remove = rdc_remove_one, +}; + + +static int __init rdc_init(void) +{ + return pci_register_driver(&rdc_pci_driver); +} + +static void __exit rdc_exit(void) +{ + pci_unregister_driver(&rdc_pci_driver); +} + +module_init(rdc_init); +module_exit(rdc_exit); + +MODULE_AUTHOR("Alan Cox (based on ata_piix)"); +MODULE_DESCRIPTION("SCSI low-level driver for RDC PATA controllers"); +MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(pci, rdc_pci_tbl); +MODULE_VERSION(DRV_VERSION); diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index 0c574c0..a5e4dfe 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -85,7 +85,6 @@ static int rz1000_fifo_disable(struct pci_dev *pdev) static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { - static int printed_version; static const struct ata_port_info info = { .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = ATA_PIO4, @@ -93,8 +92,7 @@ static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *en }; const struct ata_port_info *ppi[] = { &info, NULL }; - if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + printk_once(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); if (rz1000_fifo_disable(pdev) == 0) return ata_pci_sff_init_one(pdev, ppi, &rz1000_sht, NULL); diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 94eaa43..d344db4 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -1257,6 +1257,7 @@ static struct scsi_host_template sata_fsl_sht = { static struct ata_port_operations sata_fsl_ops = { .inherits = &sata_pmp_port_ops, + .qc_defer = ata_std_qc_defer, .qc_prep = sata_fsl_qc_prep, .qc_issue = sata_fsl_qc_issue, .qc_fill_rtf = sata_fsl_qc_fill_rtf, diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 8d890cc..4406902 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -405,7 +405,7 @@ static irqreturn_t inic_interrupt(int irq, void *dev_instance) struct ata_host *host = dev_instance; struct inic_host_priv *hpriv = host->private_data; u16 host_irq_stat; - int i, handled = 0;; + int i, handled = 0; host_irq_stat = readw(hpriv->mmio_base + HOST_IRQ_STAT); diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index c19417e..17f9ff9 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -4013,7 +4013,7 @@ static int mv_platform_probe(struct platform_device *pdev) host->iomap = NULL; hpriv->base = devm_ioremap(&pdev->dev, res->start, - res->end - res->start + 1); + resource_size(res)); hpriv->base -= SATAHC0_REG_BASE; /* diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 35bd5cc..3cb69d5 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -565,6 +565,19 @@ static void sil_freeze(struct ata_port *ap) tmp |= SIL_MASK_IDE0_INT << ap->port_no; writel(tmp, mmio_base + SIL_SYSCFG); readl(mmio_base + SIL_SYSCFG); /* flush */ + + /* Ensure DMA_ENABLE is off. + * + * This is because the controller will not give us access to the + * taskfile registers while a DMA is in progress + */ + iowrite8(ioread8(ap->ioaddr.bmdma_addr) & ~SIL_DMA_ENABLE, + ap->ioaddr.bmdma_addr); + + /* According to ata_bmdma_stop, an HDMA transition requires + * on PIO cycle. But we can't read a taskfile register. + */ + ioread8(ap->ioaddr.bmdma_addr); } static void sil_thaw(struct ata_port *ap) diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 77aa8d7..e6946fc 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -846,6 +846,17 @@ static void sil24_qc_prep(struct ata_queued_cmd *qc) if (!ata_is_atapi(qc->tf.protocol)) { prb = &cb->ata.prb; sge = cb->ata.sge; + if (ata_is_data(qc->tf.protocol)) { + u16 prot = 0; + ctrl = PRB_CTRL_PROTOCOL; + if (ata_is_ncq(qc->tf.protocol)) + prot |= PRB_PROT_NCQ; + if (qc->tf.flags & ATA_TFLAG_WRITE) + prot |= PRB_PROT_WRITE; + else + prot |= PRB_PROT_READ; + prb->prot = cpu_to_le16(prot); + } } else { prb = &cb->atapi.prb; sge = cb->atapi.sge; diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index 8f98332..f8a91bf 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -109,8 +109,9 @@ MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, sis_pci_tbl); MODULE_VERSION(DRV_VERSION); -static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg) +static unsigned int get_scr_cfg_addr(struct ata_link *link, unsigned int sc_reg) { + struct ata_port *ap = link->ap; struct pci_dev *pdev = to_pci_dev(ap->host->dev); unsigned int addr = SIS_SCR_BASE + (4 * sc_reg); u8 pmr; @@ -131,6 +132,9 @@ static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg) break; } } + if (link->pmp) + addr += 0x10; + return addr; } @@ -138,24 +142,12 @@ static u32 sis_scr_cfg_read(struct ata_link *link, unsigned int sc_reg, u32 *val) { struct pci_dev *pdev = to_pci_dev(link->ap->host->dev); - unsigned int cfg_addr = get_scr_cfg_addr(link->ap, sc_reg); - u32 val2 = 0; - u8 pmr; + unsigned int cfg_addr = get_scr_cfg_addr(link, sc_reg); if (sc_reg == SCR_ERROR) /* doesn't exist in PCI cfg space */ return -EINVAL; - pci_read_config_byte(pdev, SIS_PMR, &pmr); - pci_read_config_dword(pdev, cfg_addr, val); - - if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || - (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED)) - pci_read_config_dword(pdev, cfg_addr+0x10, &val2); - - *val |= val2; - *val &= 0xfffffffb; /* avoid problems with powerdowned ports */ - return 0; } @@ -163,28 +155,16 @@ static int sis_scr_cfg_write(struct ata_link *link, unsigned int sc_reg, u32 val) { struct pci_dev *pdev = to_pci_dev(link->ap->host->dev); - unsigned int cfg_addr = get_scr_cfg_addr(link->ap, sc_reg); - u8 pmr; - - if (sc_reg == SCR_ERROR) /* doesn't exist in PCI cfg space */ - return -EINVAL; - - pci_read_config_byte(pdev, SIS_PMR, &pmr); + unsigned int cfg_addr = get_scr_cfg_addr(link, sc_reg); pci_write_config_dword(pdev, cfg_addr, val); - - if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || - (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED)) - pci_write_config_dword(pdev, cfg_addr+0x10, val); - return 0; } static int sis_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) { struct ata_port *ap = link->ap; - struct pci_dev *pdev = to_pci_dev(ap->host->dev); - u8 pmr; + void __iomem *base = ap->ioaddr.scr_addr + link->pmp * 0x10; if (sc_reg > SCR_CONTROL) return -EINVAL; @@ -192,39 +172,23 @@ static int sis_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val) if (ap->flags & SIS_FLAG_CFGSCR) return sis_scr_cfg_read(link, sc_reg, val); - pci_read_config_byte(pdev, SIS_PMR, &pmr); - - *val = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4)); - - if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || - (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED)) - *val |= ioread32(ap->ioaddr.scr_addr + (sc_reg * 4) + 0x10); - - *val &= 0xfffffffb; - + *val = ioread32(base + sc_reg * 4); return 0; } static int sis_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val) { struct ata_port *ap = link->ap; - struct pci_dev *pdev = to_pci_dev(ap->host->dev); - u8 pmr; + void __iomem *base = ap->ioaddr.scr_addr + link->pmp * 0x10; if (sc_reg > SCR_CONTROL) return -EINVAL; - pci_read_config_byte(pdev, SIS_PMR, &pmr); - if (ap->flags & SIS_FLAG_CFGSCR) return sis_scr_cfg_write(link, sc_reg, val); - else { - iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4)); - if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || - (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED)) - iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4)+0x10); - return 0; - } + + iowrite32(val, base + (sc_reg * 4)); + return 0; } static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) @@ -236,7 +200,7 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) u32 genctl, val; u8 pmr; u8 port2_start = 0x20; - int rc; + int i, rc; if (!printed_version++) dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); @@ -319,6 +283,17 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; + for (i = 0; i < 2; i++) { + struct ata_port *ap = host->ports[i]; + + if (ap->flags & ATA_FLAG_SATA && + ap->flags & ATA_FLAG_SLAVE_POSS) { + rc = ata_slave_link_init(ap); + if (rc) + return rc; + } + } + if (!(pi.flags & SIS_FLAG_CFGSCR)) { void __iomem *mmio; diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 24c84ae..938100f 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -568,35 +568,76 @@ const struct dmi_device * dmi_find_device(int type, const char *name, EXPORT_SYMBOL(dmi_find_device); /** - * dmi_get_year - Return year of a DMI date - * @field: data index (like dmi_get_system_info) + * dmi_get_date - parse a DMI date + * @field: data index (see enum dmi_field) + * @yearp: optional out parameter for the year + * @monthp: optional out parameter for the month + * @dayp: optional out parameter for the day * - * Returns -1 when the field doesn't exist. 0 when it is broken. + * The date field is assumed to be in the form resembling + * [mm[/dd]]/yy[yy] and the result is stored in the out + * parameters any or all of which can be omitted. + * + * If the field doesn't exist, all out parameters are set to zero + * and false is returned. Otherwise, true is returned with any + * invalid part of date set to zero. + * + * On return, year, month and day are guaranteed to be in the + * range of [0,9999], [0,12] and [0,31] respectively. */ -int dmi_get_year(int field) +bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp) { - int year; - const char *s = dmi_get_system_info(field); + int year = 0, month = 0, day = 0; + bool exists; + const char *s, *y; + char *e; - if (!s) - return -1; - if (*s == '\0') - return 0; - s = strrchr(s, '/'); - if (!s) - return 0; + s = dmi_get_system_info(field); + exists = s; + if (!exists) + goto out; - s += 1; - year = simple_strtoul(s, NULL, 0); - if (year && year < 100) { /* 2-digit year */ + /* + * Determine year first. We assume the date string resembles + * mm/dd/yy[yy] but the original code extracted only the year + * from the end. Keep the behavior in the spirit of no + * surprises. + */ + y = strrchr(s, '/'); + if (!y) + goto out; + + y++; + year = simple_strtoul(y, &e, 10); + if (y != e && year < 100) { /* 2-digit year */ year += 1900; if (year < 1996) /* no dates < spec 1.0 */ year += 100; } + if (year > 9999) /* year should fit in %04d */ + year = 0; + + /* parse the mm and dd */ + month = simple_strtoul(s, &e, 10); + if (s == e || *e != '/' || !month || month > 12) { + month = 0; + goto out; + } - return year; + s = e + 1; + day = simple_strtoul(s, &e, 10); + if (s == y || s == e || *e != '/' || day > 31) + day = 0; +out: + if (yearp) + *yearp = year; + if (monthp) + *monthp = month; + if (dayp) + *dayp = day; + return exists; } -EXPORT_SYMBOL(dmi_get_year); +EXPORT_SYMBOL(dmi_get_date); /** * dmi_walk - Walk the DMI table and get called back for every record diff --git a/drivers/ide/atiixp.c b/drivers/ide/atiixp.c index 923cbfe..6396c3a 100644 --- a/drivers/ide/atiixp.c +++ b/drivers/ide/atiixp.c @@ -177,6 +177,7 @@ static const struct pci_device_id atiixp_pci_tbl[] = { { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), 0 }, { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), 1 }, { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), 0 }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), 0 }, { 0, }, }; MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 06b9656..85ce239 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -992,7 +992,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, static void __devinit quirk_amd_ide_mode(struct pci_dev *pdev) { - /* set sb600/sb700/sb800 sata to ahci mode */ + /* set SBX00 SATA in IDE mode to AHCI mode */ u8 tmp; pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &tmp); @@ -1011,6 +1011,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_amd_ide_mode); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode); DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode); +DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode); /* * Serverworks CSB5 IDE does not fully support native mode diff --git a/include/linux/ata.h b/include/linux/ata.h index 9c75921..6299a25 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -210,15 +210,25 @@ enum { ATA_CMD_STANDBY = 0xE2, /* place in standby power mode */ ATA_CMD_IDLE = 0xE3, /* place in idle power mode */ ATA_CMD_EDD = 0x90, /* execute device diagnostic */ + ATA_CMD_DOWNLOAD_MICRO = 0x92, + ATA_CMD_NOP = 0x00, ATA_CMD_FLUSH = 0xE7, ATA_CMD_FLUSH_EXT = 0xEA, ATA_CMD_ID_ATA = 0xEC, ATA_CMD_ID_ATAPI = 0xA1, + ATA_CMD_SERVICE = 0xA2, ATA_CMD_READ = 0xC8, ATA_CMD_READ_EXT = 0x25, + ATA_CMD_READ_QUEUED = 0x26, + ATA_CMD_READ_STREAM_EXT = 0x2B, + ATA_CMD_READ_STREAM_DMA_EXT = 0x2A, ATA_CMD_WRITE = 0xCA, ATA_CMD_WRITE_EXT = 0x35, + ATA_CMD_WRITE_QUEUED = 0x36, + ATA_CMD_WRITE_STREAM_EXT = 0x3B, + ATA_CMD_WRITE_STREAM_DMA_EXT = 0x3A, ATA_CMD_WRITE_FUA_EXT = 0x3D, + ATA_CMD_WRITE_QUEUED_FUA_EXT = 0x3E, ATA_CMD_FPDMA_READ = 0x60, ATA_CMD_FPDMA_WRITE = 0x61, ATA_CMD_PIO_READ = 0x20, @@ -235,6 +245,7 @@ enum { ATA_CMD_PACKET = 0xA0, ATA_CMD_VERIFY = 0x40, ATA_CMD_VERIFY_EXT = 0x42, + ATA_CMD_WRITE_UNCORR_EXT = 0x45, ATA_CMD_STANDBYNOW1 = 0xE0, ATA_CMD_IDLEIMMEDIATE = 0xE1, ATA_CMD_SLEEP = 0xE6, @@ -243,15 +254,34 @@ enum { ATA_CMD_READ_NATIVE_MAX_EXT = 0x27, ATA_CMD_SET_MAX = 0xF9, ATA_CMD_SET_MAX_EXT = 0x37, - ATA_CMD_READ_LOG_EXT = 0x2f, + ATA_CMD_READ_LOG_EXT = 0x2F, + ATA_CMD_WRITE_LOG_EXT = 0x3F, + ATA_CMD_READ_LOG_DMA_EXT = 0x47, + ATA_CMD_WRITE_LOG_DMA_EXT = 0x57, + ATA_CMD_TRUSTED_RCV = 0x5C, + ATA_CMD_TRUSTED_RCV_DMA = 0x5D, + ATA_CMD_TRUSTED_SND = 0x5E, + ATA_CMD_TRUSTED_SND_DMA = 0x5F, ATA_CMD_PMP_READ = 0xE4, ATA_CMD_PMP_WRITE = 0xE8, ATA_CMD_CONF_OVERLAY = 0xB1, + ATA_CMD_SEC_SET_PASS = 0xF1, + ATA_CMD_SEC_UNLOCK = 0xF2, + ATA_CMD_SEC_ERASE_PREP = 0xF3, + ATA_CMD_SEC_ERASE_UNIT = 0xF4, ATA_CMD_SEC_FREEZE_LOCK = 0xF5, + ATA_CMD_SEC_DISABLE_PASS = 0xF6, + ATA_CMD_CONFIG_STREAM = 0x51, ATA_CMD_SMART = 0xB0, ATA_CMD_MEDIA_LOCK = 0xDE, ATA_CMD_MEDIA_UNLOCK = 0xDF, ATA_CMD_DSM = 0x06, + ATA_CMD_CHK_MED_CRD_TYP = 0xD1, + ATA_CMD_CFA_REQ_EXT_ERR = 0x03, + ATA_CMD_CFA_WRITE_NE = 0x38, + ATA_CMD_CFA_TRANS_SECT = 0x87, + ATA_CMD_CFA_ERASE = 0xC0, + ATA_CMD_CFA_WRITE_MULT_NE = 0xCD, /* marked obsolete in the ATA/ATAPI-7 spec */ ATA_CMD_RESTORE = 0x10, @@ -306,6 +336,7 @@ enum { /* SETFEATURE Sector counts for SATA features */ SATA_AN = 0x05, /* Asynchronous Notification */ SATA_DIPM = 0x03, /* Device Initiated Power Management */ + SATA_FPDMA_AA = 0x02, /* DMA Setup FIS Auto-Activate */ /* feature values for SET_MAX */ ATA_SET_MAX_ADDR = 0x00, @@ -525,6 +556,9 @@ static inline int ata_is_data(u8 prot) #define ata_id_has_atapi_AN(id) \ ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \ ((id)[78] & (1 << 5)) ) +#define ata_id_has_fpdma_aa(id) \ + ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \ + ((id)[78] & (1 << 2)) ) #define ata_id_iordy_disable(id) ((id)[ATA_ID_CAPABILITY] & (1 << 10)) #define ata_id_has_iordy(id) ((id)[ATA_ID_CAPABILITY] & (1 << 11)) #define ata_id_u32(id,n) \ diff --git a/include/linux/dmi.h b/include/linux/dmi.h index bb5489c..a8a3e1a 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -43,7 +43,7 @@ extern const char * dmi_get_system_info(int field); extern const struct dmi_device * dmi_find_device(int type, const char *name, const struct dmi_device *from); extern void dmi_scan_machine(void); -extern int dmi_get_year(int field); +extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp); extern int dmi_name_in_vendors(const char *str); extern int dmi_name_in_serial(const char *str); extern int dmi_available; @@ -58,7 +58,16 @@ static inline const char * dmi_get_system_info(int field) { return NULL; } static inline const struct dmi_device * dmi_find_device(int type, const char *name, const struct dmi_device *from) { return NULL; } static inline void dmi_scan_machine(void) { return; } -static inline int dmi_get_year(int year) { return 0; } +static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp) +{ + if (yearp) + *yearp = 0; + if (monthp) + *monthp = 0; + if (dayp) + *dayp = 0; + return false; +} static inline int dmi_name_in_vendors(const char *s) { return 0; } static inline int dmi_name_in_serial(const char *s) { return 0; } #define dmi_available 0 diff --git a/include/linux/libata.h b/include/linux/libata.h index e5b6e33..76319bf 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -143,7 +143,6 @@ enum { ATA_DFLAG_PIO = (1 << 12), /* device limited to PIO mode */ ATA_DFLAG_NCQ_OFF = (1 << 13), /* device limited to non-NCQ mode */ - ATA_DFLAG_SPUNDOWN = (1 << 14), /* XXX: for spindown_compat */ ATA_DFLAG_SLEEPING = (1 << 15), /* device is sleeping */ ATA_DFLAG_DUBIOUS_XFER = (1 << 16), /* data transfer not verified */ ATA_DFLAG_NO_UNLOAD = (1 << 17), /* device doesn't support unload */ @@ -190,6 +189,7 @@ enum { ATA_FLAG_NO_POWEROFF_SPINDOWN = (1 << 11), /* don't spindown before poweroff */ ATA_FLAG_NO_HIBERNATE_SPINDOWN = (1 << 12), /* don't spindown before hibernation */ ATA_FLAG_DEBUGMSG = (1 << 13), + ATA_FLAG_FPDMA_AA = (1 << 14), /* driver supports Auto-Activate */ ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */ ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */ ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */ @@ -386,6 +386,7 @@ enum { ATA_HORKAGE_FIRMWARE_WARN = (1 << 12), /* firmware update warning */ ATA_HORKAGE_1_5_GBPS = (1 << 13), /* force 1.5 Gbps */ ATA_HORKAGE_NOSETXFER = (1 << 14), /* skip SETXFER, SATA only */ + ATA_HORKAGE_BROKEN_FPDMA_AA = (1 << 15), /* skip AA */ /* DMA mask for user DMA control: User visible values; DO NOT renumber */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 73b46b6..c8fdcad 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -376,6 +376,9 @@ #define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c #define PCI_DEVICE_ID_ATI_IXP700_SATA 0x4390 #define PCI_DEVICE_ID_ATI_IXP700_IDE 0x439c +/* AMD SB Chipset */ +#define PCI_DEVICE_ID_AMD_SB900_IDE 0x780c +#define PCI_DEVICE_ID_AMD_SB900_SATA_IDE 0x7800 #define PCI_VENDOR_ID_VLSI 0x1004 #define PCI_DEVICE_ID_VLSI_82C592 0x0005 @@ -537,6 +540,7 @@ #define PCI_DEVICE_ID_AMD_8131_BRIDGE 0x7450 #define PCI_DEVICE_ID_AMD_8131_APIC 0x7451 #define PCI_DEVICE_ID_AMD_8132_BRIDGE 0x7458 +#define PCI_DEVICE_ID_AMD_CS5535_IDE 0x208F #define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090 #define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091 #define PCI_DEVICE_ID_AMD_CS5536_AUDIO 0x2093 |
