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* [PATCH 33/55] infiniband: irq: Remove IRQF_DISABLED
       [not found] ` <1316681962-8217-1-git-send-email-yong.zhang0-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
@ 2011-09-22  8:59   ` Yong Zhang
  2011-09-22 16:56     ` Roland Dreier
  0 siblings, 1 reply; 5+ messages in thread
From: Yong Zhang @ 2011-09-22  8:59 UTC (permalink / raw)
  To: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-arch-u79uwXL29TY76Z2rM5mHXA
  Cc: tglx-hfZtesqFncYOwBW4kG4KsQ, yong.zhang0-Re5JQEeQqe8AvxtiuMwx3w,
	Hoang-Nam Nguyen, Christoph Raisch, Roland Dreier, Sean Hefty,
	Hal Rosenstock, linux-rdma-u79uwXL29TY76Z2rM5mHXA

Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 drivers/infiniband/hw/ehca/ehca_eq.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/ehca/ehca_eq.c b/drivers/infiniband/hw/ehca/ehca_eq.c
index d9b1bb4..818d721 100644
--- a/drivers/infiniband/hw/ehca/ehca_eq.c
+++ b/drivers/infiniband/hw/ehca/ehca_eq.c
@@ -125,7 +125,7 @@ int ehca_create_eq(struct ehca_shca *shca,
 		tasklet_init(&eq->interrupt_task, ehca_tasklet_eq, (long)shca);
 
 		ret = ibmebus_request_irq(eq->ist, ehca_interrupt_eq,
-					  IRQF_DISABLED, "ehca_eq",
+					  0, "ehca_eq",
 					  (void *)shca);
 		if (ret < 0)
 			ehca_err(ib_dev, "Can't map interrupt handler.");
@@ -133,7 +133,7 @@ int ehca_create_eq(struct ehca_shca *shca,
 		tasklet_init(&eq->interrupt_task, ehca_tasklet_neq, (long)shca);
 
 		ret = ibmebus_request_irq(eq->ist, ehca_interrupt_neq,
-					  IRQF_DISABLED, "ehca_neq",
+					  0, "ehca_neq",
 					  (void *)shca);
 		if (ret < 0)
 			ehca_err(ib_dev, "Can't map interrupt handler.");
-- 
1.7.4.1

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^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH 33/55] infiniband: irq: Remove IRQF_DISABLED
  2011-09-22  8:59   ` [PATCH 33/55] infiniband: irq: Remove IRQF_DISABLED Yong Zhang
@ 2011-09-22 16:56     ` Roland Dreier
  2011-09-23  1:40       ` Yong Zhang
  0 siblings, 1 reply; 5+ messages in thread
From: Roland Dreier @ 2011-09-22 16:56 UTC (permalink / raw)
  To: Yong Zhang
  Cc: linux-kernel, linux-arch, tglx, Hoang-Nam Nguyen,
	Christoph Raisch, Sean Hefty, Hal Rosenstock, linux-rdma

Is someone taking this whole series, or should I take the ehca part?
(I know the ehca guys already acked this)

 - R.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 33/55] infiniband: irq: Remove IRQF_DISABLED
  2011-09-22 16:56     ` Roland Dreier
@ 2011-09-23  1:40       ` Yong Zhang
  2011-09-23  1:48         ` Yong Zhang
  0 siblings, 1 reply; 5+ messages in thread
From: Yong Zhang @ 2011-09-23  1:40 UTC (permalink / raw)
  To: Roland Dreier
  Cc: linux-kernel, linux-arch, tglx, Hoang-Nam Nguyen,
	Christoph Raisch, Sean Hefty, Hal Rosenstock, linux-rdma

On Thu, Sep 22, 2011 at 09:56:07AM -0700, Roland Dreier wrote:
> Is someone taking this whole series, or should I take the ehca part?

You could take it and Thomas will take the leftovers.

> (I know the ehca guys already acked this)

Yeah, so I mentioned it in the cover letter :)

Thanks,
Yong

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 33/55] infiniband: irq: Remove IRQF_DISABLED
  2011-09-23  1:40       ` Yong Zhang
@ 2011-09-23  1:48         ` Yong Zhang
  2011-09-23 18:09           ` Roland Dreier
  0 siblings, 1 reply; 5+ messages in thread
From: Yong Zhang @ 2011-09-23  1:48 UTC (permalink / raw)
  To: Roland Dreier
  Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-arch-u79uwXL29TY76Z2rM5mHXA, tglx-hfZtesqFncYOwBW4kG4KsQ,
	Hoang-Nam Nguyen, Christoph Raisch, Sean Hefty, Hal Rosenstock,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA

On Fri, Sep 23, 2011 at 9:40 AM, Yong Zhang <yong.zhang0-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> On Thu, Sep 22, 2011 at 09:56:07AM -0700, Roland Dreier wrote:
>> Is someone taking this whole series, or should I take the ehca part?
>
> You could take it and Thomas will take the leftovers.
>
>> (I know the ehca guys already acked this)
>
> Yeah, so I mentioned it in the cover letter :)

Seems I still don't wake up yet. Sorry for my misreading.

So like I said above, you could take it if you want to.
Otherwise Thomas will take it.

Thanks,
Yong



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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 33/55] infiniband: irq: Remove IRQF_DISABLED
  2011-09-23  1:48         ` Yong Zhang
@ 2011-09-23 18:09           ` Roland Dreier
  0 siblings, 0 replies; 5+ messages in thread
From: Roland Dreier @ 2011-09-23 18:09 UTC (permalink / raw)
  To: Yong Zhang
  Cc: linux-kernel, linux-arch, tglx, Hoang-Nam Nguyen,
	Christoph Raisch, Sean Hefty, Hal Rosenstock, linux-rdma

On Thu, Sep 22, 2011 at 6:48 PM, Yong Zhang <yong.zhang0@gmail.com> wrote:
> So like I said above, you could take it if you want to.

Great, I queued this up for 3.2, thanks.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2011-09-23 18:09 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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     [not found] ` <1316681962-8217-1-git-send-email-yong.zhang0-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2011-09-22  8:59   ` [PATCH 33/55] infiniband: irq: Remove IRQF_DISABLED Yong Zhang
2011-09-22 16:56     ` Roland Dreier
2011-09-23  1:40       ` Yong Zhang
2011-09-23  1:48         ` Yong Zhang
2011-09-23 18:09           ` Roland Dreier

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