From: Rusty Russell <rusty@rustcorp.com.au>
To: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Linux PPC devel <linuxppc-dev@ozlabs.org>,
Jeremy Fitzhardinge <jeremy@goop.org>,
LKML <linux-kernel@vger.kernel.org>,
Virtualization Mailing List <virtualization@lists.osdl.org>
Subject: Re: [RFC 1/3] hvc_console: rework setup to replace irq functions with callbacks
Date: Wed, 4 Jun 2008 10:13:40 +1000 [thread overview]
Message-ID: <200806041013.40692.rusty@rustcorp.com.au> (raw)
In-Reply-To: <200806031445.22561.borntraeger@de.ibm.com>
On Tuesday 03 June 2008 22:45:22 Christian Borntraeger wrote:
> This patch tries to change hvc_console to not use request_irq/free_irq if
> the backend does not use irqs. This allows virtio_console to use
> hvc_console without having a linker reference to request_irq/free_irq.
Two questions. Is it possible to make the timer backoff a third kind of
notifier? And is it possible to make the dependency static, rather than
dynamic, or does someone need two options at runtime?
Thanks,
Rusty.
next prev parent reply other threads:[~2008-06-04 0:14 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-03 12:44 [RFC 0/3]: hvc_console rework for platform without hard irqs Christian Borntraeger
2008-06-03 12:45 ` [RFC 1/3] hvc_console: rework setup to replace irq functions with callbacks Christian Borntraeger
2008-06-04 0:13 ` Rusty Russell [this message]
2008-06-04 11:15 ` Christian Borntraeger
2008-10-13 5:16 ` Benjamin Herrenschmidt
2008-10-13 7:51 ` Christian Borntraeger
2008-10-13 8:36 ` Benjamin Herrenschmidt
2008-10-13 8:47 ` Christian Borntraeger
2008-10-13 9:52 ` Benjamin Herrenschmidt
2008-10-14 0:38 ` Benjamin Herrenschmidt
2008-10-14 6:42 ` Christian Borntraeger
2008-10-14 8:18 ` Benjamin Herrenschmidt
2008-06-03 12:46 ` [RFC 2/3] virtio_console: use virtqueue notification for hvc_console Christian Borntraeger
2008-06-03 17:24 ` Arnd Bergmann
2008-06-03 12:46 ` [RFC 3/3] s390: use virtio_console for KVM on s390 Christian Borntraeger
2008-06-03 12:49 ` [RFC 1/3] hvc_console: rework setup to replace irq functions with callbacks (not word wrapped) Christian Borntraeger
2008-06-03 17:30 ` Arnd Bergmann
2008-06-04 8:00 ` Christian Borntraeger
2008-06-04 9:06 ` Benjamin Herrenschmidt
2008-06-20 13:24 ` [RFC 1/3 v2] hvc_console: rework setup to replace irq functions with callbacks Christian Borntraeger
2008-06-27 5:27 ` Rusty Russell
2008-06-20 13:24 ` [RFC 2/3 v2] virtio_console: use virtqueue notification for hvc_console Christian Borntraeger
2008-06-20 13:24 ` [RFC 3/3 v2] s390: use virtio_console for KVM on s390 Christian Borntraeger
2008-06-23 3:04 ` Rusty Russell
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