diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-25 21:06:30 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-25 21:06:30 -0800 |
commit | 422d26b6ecd77af8c77f2a40580679459825170f (patch) | |
tree | 632e690e458fb7b27db200cd6fcd5429e143e419 /drivers | |
parent | 4c271bb67c04253c1e99006eb48fb773a8fe8c0f (diff) | |
parent | 949db153b6466c6f7cad5a427ecea94985927311 (diff) |
Merge 3.8-rc5 into driver-core-next
This resolves a gpio driver merge issue pointed out in linux-next.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
110 files changed, 927 insertions, 583 deletions
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c index 00a783661d0b..46f80e2c92f7 100644 --- a/drivers/acpi/apei/apei-base.c +++ b/drivers/acpi/apei/apei-base.c @@ -590,6 +590,9 @@ static int apei_check_gar(struct acpi_generic_address *reg, u64 *paddr, if (bit_width == 32 && bit_offset == 0 && (*paddr & 0x03) == 0 && *access_bit_width < 32) *access_bit_width = 32; + else if (bit_width == 64 && bit_offset == 0 && (*paddr & 0x07) == 0 && + *access_bit_width < 64) + *access_bit_width = 64; if ((bit_width + bit_offset) > *access_bit_width) { pr_warning(FW_BUG APEI_PFX diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index f1a5da44591d..ed9a1cc690be 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -958,6 +958,9 @@ static int acpi_processor_setup_cpuidle_cx(struct acpi_processor *pr) return -EINVAL; } + if (!dev) + return -EINVAL; + dev->cpu = pr->id; if (max_cstate == 0) @@ -1149,6 +1152,7 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr) } /* Populate Updated C-state information */ + acpi_processor_get_power_info(pr); acpi_processor_setup_cpuidle_states(pr); /* Enable all cpuidle devices */ diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 836bfe069042..53e7ac9403a7 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -340,6 +340,13 @@ static void amd_fixup_frequency(struct acpi_processor_px *px, int i) if ((boot_cpu_data.x86 == 0x10 && boot_cpu_data.x86_model < 10) || boot_cpu_data.x86 == 0x11) { rdmsr(MSR_AMD_PSTATE_DEF_BASE + index, lo, hi); + /* + * MSR C001_0064+: + * Bit 63: PstateEn. Read-write. If set, the P-state is valid. + */ + if (!(hi & BIT(31))) + return; + fid = lo & 0x3f; did = (lo >> 6) & 7; if (boot_cpu_data.x86 == 0x10) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 7862d17976b7..497912732566 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -53,6 +53,7 @@ enum { AHCI_PCI_BAR_STA2X11 = 0, + AHCI_PCI_BAR_ENMOTUS = 2, AHCI_PCI_BAR_STANDARD = 5, }; @@ -410,6 +411,9 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(ASMEDIA, 0x0611), board_ahci }, /* ASM1061 */ { PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci }, /* ASM1062 */ + /* Enmotus */ + { PCI_DEVICE(0x1c44, 0x8000), board_ahci }, + /* Generic, PCI class code for AHCI */ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci }, @@ -1098,9 +1102,11 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev_info(&pdev->dev, "PDC42819 can only drive SATA devices with this driver\n"); - /* The Connext uses non-standard BAR */ + /* Both Connext and Enmotus devices use non-standard BARs */ if (pdev->vendor == PCI_VENDOR_ID_STMICRO && pdev->device == 0xCC06) ahci_pci_bar = AHCI_PCI_BAR_STA2X11; + else if (pdev->vendor == 0x1c44 && pdev->device == 0x8000) + ahci_pci_bar = AHCI_PCI_BAR_ENMOTUS; /* acquire resources */ rc = pcim_enable_device(pdev); diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 320712a7b9ea..6cd7805e47ca 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1951,13 +1951,13 @@ static void ahci_set_aggressive_devslp(struct ata_port *ap, bool sleep) /* Use the nominal value 10 ms if the read MDAT is zero, * the nominal value of DETO is 20 ms. */ - if (dev->sata_settings[ATA_LOG_DEVSLP_VALID] & + if (dev->devslp_timing[ATA_LOG_DEVSLP_VALID] & ATA_LOG_DEVSLP_VALID_MASK) { - mdat = dev->sata_settings[ATA_LOG_DEVSLP_MDAT] & + mdat = dev->devslp_timing[ATA_LOG_DEVSLP_MDAT] & ATA_LOG_DEVSLP_MDAT_MASK; if (!mdat) mdat = 10; - deto = dev->sata_settings[ATA_LOG_DEVSLP_DETO]; + deto = dev->devslp_timing[ATA_LOG_DEVSLP_DETO]; if (!deto) deto = 20; } else { diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 9e8b99af400d..46cd3f4c6aaa 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2325,24 +2325,28 @@ int ata_dev_configure(struct ata_device *dev) } } - /* check and mark DevSlp capability */ - if (ata_id_has_devslp(dev->id)) - dev->flags |= ATA_DFLAG_DEVSLP; - - /* Obtain SATA Settings page from Identify Device Data Log, - * which contains DevSlp timing variables etc. - * Exclude old devices with ata_id_has_ncq() + /* Check and mark DevSlp capability. Get DevSlp timing variables + * from SATA Settings page of Identify Device Data Log. */ - if (ata_id_has_ncq(dev->id)) { + if (ata_id_has_devslp(dev->id)) { + u8 sata_setting[ATA_SECT_SIZE]; + int i, j; + + dev->flags |= ATA_DFLAG_DEVSLP; err_mask = ata_read_log_page(dev, ATA_LOG_SATA_ID_DEV_DATA, ATA_LOG_SATA_SETTINGS, - dev->sata_settings, + sata_setting, 1); if (err_mask) ata_dev_dbg(dev, "failed to get Identify Device Data, Emask 0x%x\n", err_mask); + else + for (i = 0; i < ATA_LOG_DEVSLP_SIZE; i++) { + j = ATA_LOG_DEVSLP_OFFSET + i; + dev->devslp_timing[i] = sata_setting[j]; + } } dev->cdb_len = 16; diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index bf039b0e97b7..bcf4437214f5 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2094,7 +2094,7 @@ static unsigned int ata_eh_speed_down(struct ata_device *dev, */ static inline int ata_eh_worth_retry(struct ata_queued_cmd *qc) { - if (qc->flags & AC_ERR_MEDIA) + if (qc->err_mask & AC_ERR_MEDIA) return 0; /* don't retry media errors */ if (qc->flags & ATA_QCFLAG_IO) return 1; /* otherwise retry anything from fs stack */ diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 46a213a596e2..d9a6c94ce423 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -121,8 +121,6 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map, c->max = p - 1; list_add_tail(&c->list, &map->debugfs_off_cache); - } else { - return base; } /* diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 42d5cb0f503f..f00b059c057a 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1106,7 +1106,7 @@ EXPORT_SYMBOL_GPL(regmap_raw_write); * @val_count: Number of registers to write * * This function is intended to be used for writing a large block of - * data to be device either in single transfer or multiple transfer. + * data to the device either in single transfer or multiple transfer. * * A value of zero will be returned on success, a negative errno will * be returned in error cases. diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 9d8409c02082..8ad21a25bc0d 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -889,6 +889,7 @@ static void virtblk_remove(struct virtio_device *vdev) { struct virtio_blk *vblk = vdev->priv; int index = vblk->index; + int refc; /* Prevent config work handler from acces |