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authorLinus Torvalds <torvalds@linux-foundation.org>2012-08-16 11:31:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-08-16 11:31:29 -0700
commit15a063f78eba39e1b040b2c4cab422980b58219a (patch)
tree1f1578dbc642ccf706ac5fb151fa66c07c546729 /drivers
parent1dd8372d350583b0acc8d7cfd7a1dee05e1942dc (diff)
parentfa75ce649ee2600b117631f8794e0e7dbedb1d68 (diff)
downloadlinux-linaro-stable-15a063f78eba39e1b040b2c4cab422980b58219a.tar.gz
Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh
Pull SuperH fixes from Paul Mundt. * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: sh: intc: Handle domain association for sparseirq pre-allocated vectors. sh: sh7269: Fix LCD pinmux sh: dma: fix request_irq usage
Diffstat (limited to 'drivers')
-rw-r--r--drivers/sh/intc/core.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index 2374468615ed..32c26d795ed0 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -324,8 +324,16 @@ int __init register_intc_controller(struct intc_desc *desc)
res = irq_create_identity_mapping(d->domain, irq);
if (unlikely(res)) {
- pr_err("can't get irq_desc for %d\n", irq);
- continue;
+ if (res == -EEXIST) {
+ res = irq_domain_associate(d->domain, irq, irq);
+ if (unlikely(res)) {
+ pr_err("domain association failure\n");
+ continue;
+ }
+ } else {
+ pr_err("can't identity map IRQ %d\n", irq);
+ continue;
+ }
}
intc_irq_xlate_set(irq, vect->enum_id, d);
@@ -345,8 +353,19 @@ int __init register_intc_controller(struct intc_desc *desc)
*/
res = irq_create_identity_mapping(d->domain, irq2);
if (unlikely(res)) {
- pr_err("can't get irq_desc for %d\n", irq2);
- continue;
+ if (res == -EEXIST) {
+ res = irq_domain_associate(d->domain,
+ irq, irq);
+ if (unlikely(res)) {
+ pr_err("domain association "
+ "failure\n");
+ continue;
+ }
+ } else {
+ pr_err("can't identity map IRQ %d\n",
+ irq);
+ continue;
+ }
}
vect2->enum_id = 0;