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Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
  IDE: fix sparse signed-ness errors with host->host_busy
  ide: fix suspend regression
  tx4938ide: Fix build error due to read_sff_dma_status moving
  ide: remove unused CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
  sl82c105: remove dead code
  via82cxxx: fix cable warning message
  ide: can't use SSD/non-rotational queue flag for all CFA devices
  it821x.c: use dev->revision instead of pci_read_config_byte
  it821x: Add ultra_mask quirk for Vortex86SX
  ide: fix accidental LOCKDEP breakage caused by local_irq_set() removal
This commit is contained in:
Linus Torvalds 2009-01-14 19:51:26 -08:00
parent 9316fcacb8 e720b9e498
commit c2919f2ab9
12 changed files with 27 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Documentation/mips/AU1xxx_IDE.README
View File

@ -52,14 +52,12 @@ Two files are introduced:
b) 'drivers/ide/mips/au1xxx-ide.c'
contains the functionality of the AU1XXX IDE driver
Four configs variables are introduced:
Following extra configs variables are introduced:
CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA - enable the PIO+DBDMA mode
CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - enable the MWDMA mode
CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON - set Burstable FIFO in DBDMA
controller
CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ - maximum transfer size
per descriptor
SUPPORTED IDE MODES
@ -87,7 +85,6 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDE_AU1XXX=y
CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA=y
CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ=128
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_AUTO=y
@ -105,7 +102,6 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDE_AU1XXX=y
CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA=y
CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ=128
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_AUTO=y

5
drivers/ide/Kconfig
View File

@ -701,11 +701,6 @@ config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
endchoice
config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
int "Maximum transfer size (KB) per request (up to 128)"
default "128"
depends on BLK_DEV_IDE_AU1XXX
config BLK_DEV_IDE_TX4938
tristate "TX4938 internal IDE support"
depends on SOC_TX4938

2
drivers/ide/ide-disk.c
View File

@ -633,7 +633,7 @@ static void ide_disk_setup(ide_drive_t *drive)
printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
q->max_sectors / 2);
if (ata_id_is_ssd(id) || ata_id_is_cfa(id))
if (ata_id_is_ssd(id))
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
/* calculate drive capacity, and select LBA if possible */

2
drivers/ide/ide-iops.c
View File

@ -493,7 +493,7 @@ static int __ide_wait_stat(ide_drive_t *drive, u8 good, u8 bad, unsigned long ti
stat = tp_ops->read_status(hwif);
if (stat & ATA_BUSY) {
local_irq_save(flags);
local_save_flags(flags);
local_irq_enable_in_hardirq();
timeout += jiffies;
while ((stat = tp_ops->read_status(hwif)) & ATA_BUSY) {

12
drivers/ide/ide-pm.c
View File

@ -186,12 +186,10 @@ void ide_complete_pm_request(ide_drive_t *drive, struct request *rq)
blk_pm_suspend_request(rq) ? "suspend" : "resume");
#endif
spin_lock_irqsave(q->queue_lock, flags);
if (blk_pm_suspend_request(rq)) {
if (blk_pm_suspend_request(rq))
blk_stop_queue(q);
} else {
else
drive->dev_flags &= ~IDE_DFLAG_BLOCKED;
blk_start_queue(q);
}
spin_unlock_irqrestore(q->queue_lock, flags);
drive->hwif->rq = NULL;
@ -219,6 +217,8 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
* point.
*/
ide_hwif_t *hwif = drive->hwif;
struct request_queue *q = drive->queue;
unsigned long flags;
int rc;
#ifdef DEBUG_PM
printk("%s: Wakeup request inited, waiting for !BSY...\n", drive->name);
@ -231,5 +231,9 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
rc = ide_wait_not_busy(hwif, 100000);
if (rc)
printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name);
spin_lock_irqsave(q->queue_lock, flags);
blk_start_queue(q);
spin_unlock_irqrestore(q->queue_lock, flags);
}
}

2
drivers/ide/ide-probe.c
View File

@ -796,7 +796,7 @@ static int ide_probe_port(ide_hwif_t *hwif)
if (irqd)
disable_irq(hwif->irq);
local_irq_save(flags);
local_save_flags(flags);
local_irq_enable_in_hardirq();
if (ide_port_wait_ready(hwif) == -EBUSY)

15
drivers/ide/it821x.c
View File

@ -68,6 +68,8 @@
#define DRV_NAME "it821x"
#define QUIRK_VORTEX86 1
struct it821x_dev
{
unsigned int smart:1, /* Are we in smart raid mode */
@ -79,6 +81,7 @@ struct it821x_dev
u16 pio[2]; /* Cached PIO values */
u16 mwdma[2]; /* Cached MWDMA values */
u16 udma[2]; /* Cached UDMA values (per drive) */
u16 quirks;
};
#define ATA_66 0
@ -557,8 +560,7 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
* this is necessary.
*/
pci_read_config_byte(dev, 0x08, &conf);
if (conf == 0x10) {
if (dev->revision == 0x10) {
idev->timing10 = 1;
hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
if (idev->smart == 0)
@ -577,6 +579,12 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
hwif->ultra_mask = ATA_UDMA6;
hwif->mwdma_mask = ATA_MWDMA2;
/* Vortex86SX quirk: prevent Ultra-DMA mode to fix BadCRC issue */
if (idev->quirks & QUIRK_VORTEX86) {
if (dev->revision == 0x11)
hwif->ultra_mask = 0;
}
}
static void it8212_disable_raid(struct pci_dev *dev)
@ -649,6 +657,8 @@ static int __devinit it821x_init_one(struct pci_dev *dev, const struct pci_devic
return -ENOMEM;
}
itdevs->quirks = id->driver_data;
rc = ide_pci_init_one(dev, &it821x_chipset, itdevs);
if (rc)
kfree(itdevs);
@ -668,6 +678,7 @@ static void __devexit it821x_remove(struct pci_dev *dev)
static const struct pci_device_id it821x_pci_tbl[] = {
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8211), 0 },
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8212), 0 },
{ PCI_VDEVICE(RDC, PCI_DEVICE_ID_RDC_D1010), QUIRK_VORTEX86 },
{ 0, },
};

4
drivers/ide/sl82c105.c
View File

@ -310,10 +310,6 @@ static const struct ide_port_info sl82c105_chipset __devinitdata = {
.dma_ops = &sl82c105_dma_ops,
.host_flags = IDE_HFLAG_IO_32BIT |
IDE_HFLAG_UNMASK_IRQS |
/* FIXME: check for Compatibility mode in generic IDE PCI code */
#if defined(CONFIG_LOPEC) || defined(CONFIG_SANDPOINT)
IDE_HFLAG_FORCE_LEGACY_IRQS |
#endif
IDE_HFLAG_SERIALIZE_DMA |
IDE_HFLAG_NO_AUTODMA,
.pio_mask = ATA_PIO5,

1
drivers/ide/tx4938ide.c
View File

@ -202,7 +202,6 @@ static const struct ide_tp_ops tx4938ide_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
.read_sff_dma_status = ide_read_sff_dma_status,
.set_irq = ide_set_irq,

2
drivers/ide/via82cxxx.c
View File

@ -432,8 +432,6 @@ static int __devinit via_init_one(struct pci_dev *dev, const struct pci_device_i
if (via_clock < 20000 || via_clock > 50000) {
printk(KERN_WARNING DRV_NAME ": User given PCI clock speed "
"impossible (%d), using 33 MHz instead.\n", via_clock);
printk(KERN_WARNING DRV_NAME ": Use ide0=ata66 if you want "
"to assume 80-wire cable.\n");
via_clock = 33333;
}

2
include/linux/ide.h
View File

@ -871,7 +871,7 @@ struct ide_host {
ide_hwif_t *cur_port; /* for hosts requiring serialization */
/* used for hosts requiring serialization */
volatile long host_busy;
volatile unsigned long host_busy;
};
#define IDE_HOST_BUSY 0

1
include/linux/pci_ids.h
View File

@ -2174,6 +2174,7 @@
#define PCI_DEVICE_ID_RDC_R6040 0x6040
#define PCI_DEVICE_ID_RDC_R6060 0x6060
#define PCI_DEVICE_ID_RDC_R6061 0x6061
#define PCI_DEVICE_ID_RDC_D1010 0x1010
#define PCI_VENDOR_ID_LENOVO 0x17aa