From 6deac06612d2935b917550db2bc8a8b3f7c7aeb5 Mon Sep 17 00:00:00 2001 From: Geoff Levand Date: Sat, 16 Jun 2007 07:17:32 +1000 Subject: [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 Signed-off-by: Geoff Levand Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/spu_base.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'arch/powerpc/platforms/cell/spu_base.c') 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) -- cgit v1.1