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authorIan Campbell <ian.campbell@citrix.com>2011-03-10 16:08:07 +0000
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-03-10 14:48:37 -0500
commitf4d0635bf8894b7ba43d7a54733f3e26fe6ced2e (patch)
tree5f55817bb87ef63694e6ee7cc967ad4dfba3324c /drivers/xen/events.c
parent0a85226ff291a59b2d6596b28bbc4fe368ee5266 (diff)
downloadop-kernel-dev-f4d0635bf8894b7ba43d7a54733f3e26fe6ced2e.zip
op-kernel-dev-f4d0635bf8894b7ba43d7a54733f3e26fe6ced2e.tar.gz
xen: events: refactor GSI pirq bindings functions
Following the example set by xen_allocate_pirq_msi and xen_bind_pirq_msi_to_irq: xen_allocate_pirq becomes xen_allocate_pirq_gsi and now only allocates a pirq number and does not bind it. xen_map_pirq_gsi becomes xen_bind_pirq_gsi_to_irq and binds an existing pirq. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/events.c')
-rw-r--r--drivers/xen/events.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index e828456..a40b2a1 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -568,9 +568,9 @@ static int find_irq_by_gsi(unsigned gsi)
return -1;
}
-int xen_allocate_pirq(unsigned gsi, int shareable, char *name)
+int xen_allocate_pirq_gsi(unsigned gsi)
{
- return xen_map_pirq_gsi(gsi, gsi, shareable, name);
+ return gsi;
}
/*
@@ -580,7 +580,8 @@ int xen_allocate_pirq(unsigned gsi, int shareable, char *name)
* Note: We don't assign an event channel until the irq actually started
* up. Return an existing irq if we've already got one for the gsi.
*/
-int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name)
+int xen_bind_pirq_gsi_to_irq(unsigned gsi,
+ unsigned pirq, int shareable, char *name)
{
int irq = -1;
struct physdev_irq irq_op;
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