Messages in this thread Patch in this message | | | From | xiubli@redhat ... | Subject | [PATCH v3 1/3] uio: use request_threaded_irq instead | Date | Thu, 5 Jul 2018 22:57:14 -0400 |
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From: Xiubo Li <xiubli@redhat.com>
Prepraing for changing to use mutex lock.
Signed-off-by: Xiubo Li <xiubli@redhat.com> --- drivers/uio/uio.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index e8f4ac9..b4b2ae1 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -902,8 +902,9 @@ int __uio_register_device(struct module *owner, * FDs at the time of unregister and therefore may not be * freed until they are released. */ - ret = request_irq(info->irq, uio_interrupt, - info->irq_flags, info->name, idev); + ret = request_threaded_irq(info->irq, NULL, uio_interrupt, + info->irq_flags, info->name, idev); + if (ret) goto err_request_irq; } -- 1.8.3.1
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