We must not call netif_poll_enable after enabling interrupts,
because an interrupt might come in and set the __LINK_STATE_RX_SCHED
bit before we get to clear that bit again. If that happens,
the next call to the ->poll() function will oops.
Signed-off-by: Arnd Bergmann <[EMAIL PROTECTED]>
Signed-o
On Tuesday 21 August 2007, Linas Vepstas wrote:
>
> An intervening patch changed the init so that the
> hardware interrupts aren't enabled until after the
> request_irq, and after the poll_enable(). Thus,
> it seems this pach is no longer needed, right?
Right, the other patch that you already a
On Thu, Jul 12, 2007 at 01:19:11AM +0200, Arnd Bergmann wrote:
> We must not call netif_poll_enable after enabling interrupts,
> because an interrupt might come in and set the __LINK_STATE_RX_SCHED
> bit before we get to clear that bit again. If that happens,
> the next call to the ->poll() functio
On Thu, Jul 12, 2007 at 01:19:11AM +0200, Arnd Bergmann wrote:
> Index: linux-2.6/drivers/net/spider_net.c
Sorry, this one got lost in my mailbox. Will attend to it shortly.
--linas
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We must not call netif_poll_enable after enabling interrupts,
because an interrupt might come in and set the __LINK_STATE_RX_SCHED
bit before we get to clear that bit again. If that happens,
the next call to the ->poll() function will oops.
Signed-off-by: Arnd Bergmann <[EMAIL PROTECTED]>
---
This
