Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6deac06612d2935b917550db2bc8a8b3f7c7aeb5
Commit: 6deac06612d2935b917550db2bc8a8b3f7c7aeb5
Parent: b7abc5c53e3c65b8e931bd96db2d08ba670e111a
Author: Geoff Levand <[EMAIL PROTECTED]>
AuthorDate: Sat Jun 16 07:17:32 2007 +1000
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Thu Jun 28 19:16:32 2007 +1000
[POWERPC] cell: Add spu shutdown method
Add a shutdown method to spu_sysdev_class to allow proper spu resource
cleanup on system shutdown. This is needed to support kexec on the PS3
platform.
Signed-off-by: Arnd Bergmann <[EMAIL PROTECTED]>
Signed-off-by: Geoff Levand <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/platforms/cell/spu_base.c | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/platforms/cell/spu_base.c
b/arch/powerpc/platforms/cell/spu_base.c
index a7f5a76..cadcc64 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -462,8 +462,18 @@ void spu_free(struct spu *spu)
}
EXPORT_SYMBOL_GPL(spu_free);
+static int spu_shutdown(struct sys_device *sysdev)
+{
+ struct spu *spu = container_of(sysdev, struct spu, sysdev);
+
+ spu_free_irqs(spu);
+ spu_destroy_spu(spu);
+ return 0;
+}
+
struct sysdev_class spu_sysdev_class = {
- set_kset_name("spu")
+ set_kset_name("spu"),
+ .shutdown = spu_shutdown,
};
int spu_add_sysdev_attr(struct sysdev_attribute *attr)
-
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