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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-08-01 20:47:00 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-08-01 20:47:00 -0700 |
commit | b5625481832ef1ab1a8e31fac0b1d14acdbbc148 (patch) | |
tree | 5ff272c95b810a1d8cd3f09f486600c4d6b9357a | |
parent | 0fc4969b866671dfe39b1a9119d0fdc7ea0f63e5 (diff) | |
parent | 4761c06cb39011c9cc3fef9e6bbfb4c50ceb307d (diff) | |
download | op-kernel-dev-b5625481832ef1ab1a8e31fac0b1d14acdbbc148.zip op-kernel-dev-b5625481832ef1ab1a8e31fac0b1d14acdbbc148.tar.gz |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
pata_sis: fix MWDMA for <= UDMA66 chipsets and UDMA for UDMA33 chipsets
libata: blacklist SAMSUNG HD401LJ / ZZ100-15 for NCQ
ata_piix: add Tecra M3 to broken suspend blacklist
ata_piix: implement piix_borken_suspend()
pci: rename __pci_reenable_device() to pci_reenable_device()
libata-sff; Unbreak non DMA capable controllers again
pata_cmd64x: Correct the speed ranges
-rw-r--r-- | drivers/ata/ata_piix.c | 74 | ||||
-rw-r--r-- | drivers/ata/libata-core.c | 1 | ||||
-rw-r--r-- | drivers/ata/libata-sff.c | 4 | ||||
-rw-r--r-- | drivers/ata/pata_cmd64x.c | 8 | ||||
-rw-r--r-- | drivers/ata/pata_sis.c | 20 | ||||
-rw-r--r-- | drivers/pci/pci-driver.c | 2 | ||||
-rw-r--r-- | drivers/pci/pci.c | 7 | ||||
-rw-r--r-- | include/linux/pci.h | 2 |
8 files changed, 64 insertions, 54 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index ad07086..a78832e 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -890,37 +890,46 @@ static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev) } #ifdef CONFIG_PM -static struct dmi_system_id piix_broken_suspend_dmi_table[] = { - { - .ident = "TECRA M5", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M5"), - }, - }, - { - .ident = "Satellite U200", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U200"), +static int piix_broken_suspend(void) +{ + static struct dmi_system_id sysids[] = { + { + .ident = "TECRA M5", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M5"), + }, }, - }, - { - .ident = "Satellite U205", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U205"), + { + .ident = "Satellite U205", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U205"), + }, }, - }, - { - .ident = "Portege M500", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M500"), + { + .ident = "Portege M500", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M500"), + }, }, - }, - { } -}; + { } + }; + static const char *oemstrs[] = { + "Tecra M3,", + }; + int i; + + if (dmi_check_system(sysids)) + return 1; + + for (i = 0; i < ARRAY_SIZE(oemstrs); i++) + if (dmi_find_device(DMI_DEV_TYPE_OEM_STRING, oemstrs[i], NULL)) + return 1; + + return 0; +} static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { @@ -937,8 +946,7 @@ static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) * cycles and power trying to do something to the sleeping * beauty. */ - if (dmi_check_system(piix_broken_suspend_dmi_table) && - mesg.event == PM_EVENT_SUSPEND) { + if (piix_broken_suspend() && mesg.event == PM_EVENT_SUSPEND) { pci_save_state(pdev); /* mark its power state as "unknown", since we don't @@ -973,10 +981,10 @@ static int piix_pci_device_resume(struct pci_dev *pdev) pci_restore_state(pdev); /* PCI device wasn't disabled during suspend. Use - * __pci_reenable_device() to avoid affecting the - * enable count. + * pci_reenable_device() to avoid affecting the enable + * count. */ - rc = __pci_reenable_device(pdev); + rc = pci_reenable_device(pdev); if (rc) dev_printk(KERN_ERR, &pdev->dev, "failed to enable " "device after resume (%d)\n", rc); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 6001aae..60e78be 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3788,6 +3788,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, }, { "FUJITSU MHV2080BH", "00840028", ATA_HORKAGE_NONCQ, }, { "ST9160821AS", "3.CLF", ATA_HORKAGE_NONCQ, }, + { "SAMSUNG HD401LJ", "ZZ100-15", ATA_HORKAGE_NONCQ, }, /* Devices with NCQ limits */ diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 6c289c7..1cce219 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -573,6 +573,10 @@ int ata_pci_init_bmdma(struct ata_host *host) struct pci_dev *pdev = to_pci_dev(gdev); int i, rc; + /* No BAR4 allocation: No DMA */ + if (pci_resource_start(pdev, 4) == 0) + return 0; + /* TODO: If we get no DMA mask we should fall back to PIO */ rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); if (rc) diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index dc443e7..e34b632 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -31,7 +31,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_cmd64x" -#define DRV_VERSION "0.2.3" +#define DRV_VERSION "0.2.4" /* * CMD64x specific registers definition. @@ -397,7 +397,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, .mwdma_mask = 0x07, - .udma_mask = ATA_UDMA1, + .udma_mask = ATA_UDMA2, .port_ops = &cmd64x_port_ops }, { /* CMD 646 rev 1 */ @@ -412,7 +412,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, .mwdma_mask = 0x07, - .udma_mask = ATA_UDMA2, + .udma_mask = ATA_UDMA4, .port_ops = &cmd648_port_ops }, { /* CMD 649 */ @@ -420,7 +420,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, .mwdma_mask = 0x07, - .udma_mask = ATA_UDMA3, + .udma_mask = ATA_UDMA5, .port_ops = &cmd648_port_ops } }; diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 9a829a7..66bd0e8 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -2,6 +2,7 @@ * pata_sis.c - SiS ATA driver * * (C) 2005 Red Hat <alan@redhat.com> + * (C) 2007 Bartlomiej Zolnierkiewicz * * Based upon linux/drivers/ide/pci/sis5513.c * Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org> @@ -35,7 +36,7 @@ #include "sis.h" #define DRV_NAME "pata_sis" -#define DRV_VERSION "0.5.1" +#define DRV_VERSION "0.5.2" struct sis_chipset { u16 device; /* PCI host ID */ @@ -237,7 +238,7 @@ static void sis_old_set_piomode (struct ata_port *ap, struct ata_device *adev) } /** - * sis_100_set_pioode - Initialize host controller PATA PIO timings + * sis_100_set_piomode - Initialize host controller PATA PIO timings * @ap: Port whose timings we are configuring * @adev: Device we are configuring for. * @@ -262,7 +263,7 @@ static void sis_100_set_piomode (struct ata_port *ap, struct ata_device *adev) } /** - * sis_133_set_pioode - Initialize host controller PATA PIO timings + * sis_133_set_piomode - Initialize host controller PATA PIO timings * @ap: Port whose timings we are configuring * @adev: Device we are configuring for. * @@ -334,7 +335,7 @@ static void sis_old_set_dmamode (struct ata_port *ap, struct ata_device *adev) int drive_pci = sis_old_port_base(adev); u16 timing; - const u16 mwdma_bits[] = { 0x707, 0x202, 0x202 }; + const u16 mwdma_bits[] = { 0x008, 0x302, 0x301 }; const u16 udma_bits[] = { 0xE000, 0xC000, 0xA000 }; pci_read_config_word(pdev, drive_pci, &timing); @@ -342,15 +343,15 @@ static void sis_old_set_dmamode (struct ata_port *ap, struct ata_device *adev) if (adev->dma_mode < XFER_UDMA_0) { /* bits 3-0 hold recovery timing bits 8-10 active timing and the higer bits are dependant on the device */ - timing &= ~ 0x870F; + timing &= ~0x870F; timing |= mwdma_bits[speed]; - pci_write_config_word(pdev, drive_pci, timing); } else { /* Bit 15 is UDMA on/off, bit 13-14 are cycle time */ speed = adev->dma_mode - XFER_UDMA_0; timing &= ~0x6000; timing |= udma_bits[speed]; } + pci_write_config_word(pdev, drive_pci, timing); } /** @@ -373,7 +374,7 @@ static void sis_66_set_dmamode (struct ata_port *ap, struct ata_device *adev) int drive_pci = sis_old_port_base(adev); u16 timing; - const u16 mwdma_bits[] = { 0x707, 0x202, 0x202 }; + const u16 mwdma_bits[] = { 0x008, 0x302, 0x301 }; const u16 udma_bits[] = { 0xF000, 0xD000, 0xB000, 0xA000, 0x9000}; pci_read_config_word(pdev, drive_pci, &timing); @@ -432,8 +433,7 @@ static void sis_100_set_dmamode (struct ata_port *ap, struct ata_device *adev) * @adev: Device to program * * Set UDMA/MWDMA mode for device, in host controller PCI config space. - * Handles early SiS 961 bridges. Supports MWDMA as well unlike - * the old ide/pci driver. + * Handles early SiS 961 bridges. * * LOCKING: * None (inherited from caller). @@ -467,8 +467,6 @@ static void sis_133_early_set_dmamode (struct ata_port *ap, struct ata_device *a * @adev: Device to program * * Set UDMA/MWDMA mode for device, in host controller PCI config space. - * Handles early SiS 961 bridges. Supports MWDMA as well unlike - * the old ide/pci driver. * * LOCKING: * None (inherited from caller). diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 8e58ea3..004bc24 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -310,7 +310,7 @@ static int pci_default_resume(struct pci_dev *pci_dev) /* restore the PCI config space */ pci_restore_state(pci_dev); /* if the device was enabled before suspend, reenable */ - retval = __pci_reenable_device(pci_dev); + retval = pci_reenable_device(pci_dev); /* if the device was busmaster before the suspend, make it busmaster again */ if (pci_dev->is_busmaster) pci_set_master(pci_dev); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 1ee9cd9..37c00f6 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -695,14 +695,13 @@ static int do_pci_enable_device(struct pci_dev *dev, int bars) } /** - * __pci_reenable_device - Resume abandoned device + * pci_reenable_device - Resume abandoned device * @dev: PCI device to be resumed * * Note this function is a backend of pci_default_resume and is not supposed * to be called by normal code, write proper resume handler and use it instead. */ -int -__pci_reenable_device(struct pci_dev *dev) +int pci_reenable_device(struct pci_dev *dev) { if (atomic_read(&dev->enable_cnt)) return do_pci_enable_device(dev, (1 << PCI_NUM_RESOURCES) - 1); @@ -1604,7 +1603,7 @@ early_param("pci", pci_setup); device_initcall(pci_init); EXPORT_SYMBOL_GPL(pci_restore_bars); -EXPORT_SYMBOL(__pci_reenable_device); +EXPORT_SYMBOL(pci_reenable_device); EXPORT_SYMBOL(pci_enable_device_bars); EXPORT_SYMBOL(pci_enable_device); EXPORT_SYMBOL(pcim_enable_device); diff --git a/include/linux/pci.h b/include/linux/pci.h index d8f8a3a..e7d8d4e 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -534,7 +534,7 @@ static inline int pci_write_config_dword(struct pci_dev *dev, int where, u32 val int __must_check pci_enable_device(struct pci_dev *dev); int __must_check pci_enable_device_bars(struct pci_dev *dev, int mask); -int __must_check __pci_reenable_device(struct pci_dev *); +int __must_check pci_reenable_device(struct pci_dev *); int __must_check pcim_enable_device(struct pci_dev *pdev); void pcim_pin_device(struct pci_dev *pdev); |