mirror of
https://github.com/torvalds/linux.git
synced 2024-11-22 12:11:40 +00:00
[PATCH] irq-flags: ide: Use the new IRQF_ constants
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
935f6e3abc
commit
362537b9ab
@ -1004,7 +1004,7 @@ static int ide_init_queue(ide_drive_t *drive)
|
||||
* and irq serialization situations. This is somewhat complex because
|
||||
* it handles static as well as dynamic (PCMCIA) IDE interfaces.
|
||||
*
|
||||
* The SA_INTERRUPT in sa_flags means ide_intr() is always entered with
|
||||
* The IRQF_DISABLED in sa_flags means ide_intr() is always entered with
|
||||
* interrupts completely disabled. This can be bad for interrupt latency,
|
||||
* but anything else has led to problems on some machines. We re-enable
|
||||
* interrupts as much as we can safely do in most places.
|
||||
@ -1090,15 +1090,15 @@ static int init_irq (ide_hwif_t *hwif)
|
||||
* Allocate the irq, if not already obtained for another hwif
|
||||
*/
|
||||
if (!match || match->irq != hwif->irq) {
|
||||
int sa = SA_INTERRUPT;
|
||||
int sa = IRQF_DISABLED;
|
||||
#if defined(__mc68000__) || defined(CONFIG_APUS)
|
||||
sa = SA_SHIRQ;
|
||||
sa = IRQF_SHARED;
|
||||
#endif /* __mc68000__ || CONFIG_APUS */
|
||||
|
||||
if (IDE_CHIPSET_IS_PCI(hwif->chipset)) {
|
||||
sa = SA_SHIRQ;
|
||||
sa = IRQF_SHARED;
|
||||
#ifndef CONFIG_IDEPCI_SHARE_IRQ
|
||||
sa |= SA_INTERRUPT;
|
||||
sa |= IRQF_DISABLED;
|
||||
#endif /* CONFIG_IDEPCI_SHARE_IRQ */
|
||||
}
|
||||
|
||||
|
@ -691,7 +691,7 @@ static struct block_device_operations hd_fops = {
|
||||
};
|
||||
|
||||
/*
|
||||
* This is the hard disk IRQ description. The SA_INTERRUPT in sa_flags
|
||||
* This is the hard disk IRQ description. The IRQF_DISABLED in sa_flags
|
||||
* means we run the IRQ-handler with interrupts disabled: this is bad for
|
||||
* interrupt latency, but anything else has led to problems on some
|
||||
* machines.
|
||||
@ -806,7 +806,7 @@ static int __init hd_init(void)
|
||||
p->cyl, p->head, p->sect);
|
||||
}
|
||||
|
||||
if (request_irq(HD_IRQ, hd_interrupt, SA_INTERRUPT, "hd", NULL)) {
|
||||
if (request_irq(HD_IRQ, hd_interrupt, IRQF_DISABLED, "hd", NULL)) {
|
||||
printk("hd: unable to get IRQ%d for the hard disk driver\n",
|
||||
HD_IRQ);
|
||||
goto out1;
|
||||
|
Loading…
Reference in New Issue
Block a user