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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 13:22:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 13:23:01 -0700
commit9301975ec251bab1ad7cfcb84a688b26187e4e4a (patch)
tree91e48be0bdc67cbcb75bc8a299a3dcf168e0a814 /drivers/pcmcia
parent7110879cf2afbfb7af79675f5ff109e63d631c25 (diff)
parentdd3a1db900f2a215a7d7dd71b836e149a6cf5fed (diff)
Merge branch 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
This merges branches irq/genirq, irq/sparseirq-v4, timers/hpet-percpu and x86/uv. The sparseirq branch is just preliminary groundwork: no sparse IRQs are actually implemented by this tree anymore - just the new APIs are added while keeping the old way intact as well (the new APIs map 1:1 to irq_desc[]). The 'real' sparse IRQ support will then be a relatively small patch ontop of this - with a v2.6.29 merge target. * 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (178 commits) genirq: improve include files intr_remapping: fix typo io_apic: make irq_mis_count available on 64-bit too genirq: fix name space collisions of nr_irqs in arch/* genirq: fix name space collision of nr_irqs in autoprobe.c genirq: use iterators for irq_desc loops proc: fixup irq iterator genirq: add reverse iterator for irq_desc x86: move ack_bad_irq() to irq.c x86: unify show_interrupts() and proc helpers x86: cleanup show_interrupts genirq: cleanup the sparseirq modifications genirq: remove artifacts from sparseirq removal genirq: revert dynarray genirq: remove irq_to_desc_alloc genirq: remove sparse irq code genirq: use inline function for irq_to_desc genirq: consolidate nr_irqs and for_each_irq_desc() x86: remove sparse irq from Kconfig genirq: define nr_irqs for architectures with GENERIC_HARDIRQS=n ...
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/at91_cf.c2
-rw-r--r--drivers/pcmcia/hd64465_ss.c12
-rw-r--r--drivers/pcmcia/vrc4171_card.c2
3 files changed, 11 insertions, 5 deletions
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index a0ffb8ebfe0..9e1140f085f 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -273,7 +273,7 @@ static int __init at91_cf_probe(struct platform_device *pdev)
goto fail0d;
cf->socket.pci_irq = board->irq_pin;
} else
- cf->socket.pci_irq = NR_IRQS + 1;
+ cf->socket.pci_irq = nr_irqs + 1;
/* pcmcia layer only remaps "real" memory not iospace */
cf->socket.io_offset = (unsigned long)
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index 117dc12ab43..9ef69cdb318 100644
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -233,15 +233,18 @@ static struct hw_interrupt_type hd64465_ss_irq_type = {
*/
static void hs_map_irq(hs_socket_t *sp, unsigned int irq)
{
+ struct irq_desc *desc;
+
DPRINTK("hs_map_irq(sock=%d irq=%d)\n", sp->number, irq);
if (irq >= HS_NUM_MAPPED_IRQS)
return;
+ desc = irq_to_desc(irq);
hs_mapped_irq[irq].sock = sp;
/* insert ourselves as the irq controller */
- hs_mapped_irq[irq].old_handler = irq_desc[irq].chip;
- irq_desc[irq].chip = &hd64465_ss_irq_type;
+ hs_mapped_irq[irq].old_handler = desc->chip;
+ desc->chip = &hd64465_ss_irq_type;
}
@@ -250,13 +253,16 @@ static void hs_map_irq(hs_socket_t *sp, unsigned int irq)
*/
static void hs_unmap_irq(hs_socket_t *sp, unsigned int irq)
{
+ struct irq_desc *desc;
+
DPRINTK("hs_unmap_irq(sock=%d irq=%d)\n", sp->number, irq);
if (irq >= HS_NUM_MAPPED_IRQS)
return;
+ desc = irq_to_desc(irq);
/* restore the original irq controller */
- irq_desc[irq].chip = hs_mapped_irq[irq].old_handler;
+ desc->chip = hs_mapped_irq[irq].old_handler;
}
/*============================================================*/
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index eee2f1cb213..b2c41241905 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -639,7 +639,7 @@ static int __devinit vrc4171_card_setup(char *options)
int irq;
options += 4;
irq = simple_strtoul(options, &options, 0);
- if (irq >= 0 && irq < NR_IRQS)
+ if (irq >= 0 && irq < nr_irqs)
vrc4171_irq = irq;
if (*options != ',')