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IB/hns: include linux/interrupt.h
authorArnd Bergmann <arnd@arndb.de>
Fri, 28 Jul 2017 13:35:22 +0000 (15:35 +0200)
committerDoug Ledford <dledford@redhat.com>
Mon, 31 Jul 2017 18:44:47 +0000 (14:44 -0400)
commit967de35826070026e51e66dcf020059ef6ce26b5
tree270501e797ab0e56fc8d32242cafc962f5b4bd7f
parentecd840ff9b793ac60e3e6658414525535349a17b
IB/hns: include linux/interrupt.h

I ran into this build error on linux-next:

drivers/infiniband/hw/hns/hns_roce_eq.c:477:8: error: unknown type name 'irqreturn_t'
 static irqreturn_t hns_roce_msi_x_interrupt(int irq, void *eq_ptr)
        ^~~~~~~~~~~
drivers/infiniband/hw/hns/hns_roce_eq.c: In function 'hns_roce_msi_x_interrupt':
drivers/infiniband/hw/hns/hns_roce_eq.c:485:9: error: implicit declaration of function 'IRQ_RETVAL'; did you mean 'BPF_RVAL'? [-Werror=implicit-function-declaration]
  return IRQ_RETVAL(int_work);

I have bisected this to a seemingly unrelated change that happened
to remove some indirect header inclusions. Simply including the
required header explicitly fixes the build failure.

Fixes: 09c7570480f7 ("xfrm: remove flow cache")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/hns/hns_roce_eq.c