diff options
author | David S. Miller <davem@davemloft.net> | 2011-06-21 01:29:08 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-06-21 01:29:08 -0400 |
commit | 9f6ec8d697c08963d83880ccd35c13c5ace716ea (patch) | |
tree | ad8d93cf6fcdd09b86ade09f5fcbbc66cdb1cca2 /kernel/irq/irqdesc.c | |
parent | 4aa3a715551c93eda32d79bd52042ce500bd5383 (diff) | |
parent | 56299378726d5f2ba8d3c8cbbd13cb280ba45e4f (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
drivers/net/wireless/rtlwifi/pci.c
net/netfilter/ipvs/ip_vs_core.c
Diffstat (limited to 'kernel/irq/irqdesc.c')
-rw-r--r-- | kernel/irq/irqdesc.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index 886e80347b32..4c60a50e66b2 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c | |||
@@ -257,13 +257,11 @@ int __init early_irq_init(void) | |||
257 | count = ARRAY_SIZE(irq_desc); | 257 | count = ARRAY_SIZE(irq_desc); |
258 | 258 | ||
259 | for (i = 0; i < count; i++) { | 259 | for (i = 0; i < count; i++) { |
260 | desc[i].irq_data.irq = i; | ||
261 | desc[i].irq_data.chip = &no_irq_chip; | ||
262 | desc[i].kstat_irqs = alloc_percpu(unsigned int); | 260 | desc[i].kstat_irqs = alloc_percpu(unsigned int); |
263 | irq_settings_clr_and_set(desc, ~0, _IRQ_DEFAULT_INIT_FLAGS); | 261 | alloc_masks(&desc[i], GFP_KERNEL, node); |
264 | alloc_masks(desc + i, GFP_KERNEL, node); | 262 | raw_spin_lock_init(&desc[i].lock); |
265 | desc_smp_init(desc + i, node); | ||
266 | lockdep_set_class(&desc[i].lock, &irq_desc_lock_class); | 263 | lockdep_set_class(&desc[i].lock, &irq_desc_lock_class); |
264 | desc_set_defaults(i, &desc[i], node); | ||
267 | } | 265 | } |
268 | return arch_early_irq_init(); | 266 | return arch_early_irq_init(); |
269 | } | 267 | } |
@@ -346,6 +344,12 @@ irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node) | |||
346 | if (!cnt) | 344 | if (!cnt) |
347 | return -EINVAL; | 345 | return -EINVAL; |
348 | 346 | ||
347 | if (irq >= 0) { | ||
348 | if (from > irq) | ||
349 | return -EINVAL; | ||
350 | from = irq; | ||
351 | } | ||
352 | |||
349 | mutex_lock(&sparse_irq_lock); | 353 | mutex_lock(&sparse_irq_lock); |
350 | 354 | ||
351 | start = bitmap_find_next_zero_area(allocated_irqs, IRQ_BITMAP_BITS, | 355 | start = bitmap_find_next_zero_area(allocated_irqs, IRQ_BITMAP_BITS, |