On Tuesday 27 February 2007 12:45, Ingo Oeser wrote:
> Hi Inaky,
>
> On Tuesday, 27. February 2007, Inaky Perez-Gonzalez wrote:
> > On Monday 26 February 2007 18:18, Alan wrote:
> > > > Yeah, I need semaphore. This is a hw register that says when the hw
> > > > is ready to accept a new command. Cod
Hi Inaky,
On Tuesday, 27. February 2007, Inaky Perez-Gonzalez wrote:
> On Monday 26 February 2007 18:18, Alan wrote:
> > > Yeah, I need semaphore. This is a hw register that says when the hw
> > > is ready to accept a new command. Code that wants to send commands has
> > > to down the semaphore an
> On Mon, 26 Feb 2007 16:54:17 -0800 Inaky Perez-Gonzalez <[EMAIL PROTECTED]>
> wrote:
> On Monday 26 February 2007 16:33, Christoph Hellwig wrote:
> > On Mon, Feb 26, 2007 at 04:13:38PM -0800, [EMAIL PROTECTED] wrote:
> > > Introduce down_interruptible_timeout() using timers to make the waiter
>
On Monday 26 February 2007 18:18, Alan wrote:
> > Yeah, I need semaphore. This is a hw register that says when the hw
> > is ready to accept a new command. Code that wants to send commands has
> > to down the semaphore and then send it. When hw is ready to get a new
> > command, it sends and IRQ an
> Yeah, I need semaphore. This is a hw register that says when the hw
> is ready to accept a new command. Code that wants to send commands has
> to down the semaphore and then send it. When hw is ready to get a new
> command, it sends and IRQ and the IRQ up()s the semaphore.
So you need a mutex n
On Monday 26 February 2007 16:33, Christoph Hellwig wrote:
> On Mon, Feb 26, 2007 at 04:13:38PM -0800, [EMAIL PROTECTED] wrote:
> > Introduce down_interruptible_timeout() using timers to make the waiter
> > stop waiting by simulating a signal (see first patch for more
> > details). As well introduc
On Mon, Feb 26, 2007 at 04:13:38PM -0800, [EMAIL PROTECTED] wrote:
> Introduce down_interruptible_timeout() using timers to make the waiter
> stop waiting by simulating a signal (see first patch for more
> details). As well introduce asm-generic/semaphore.h and make other
> architectures use it too
Introduce down_interruptible_timeout() using timers to make the waiter
stop waiting by simulating a signal (see first patch for more
details). As well introduce asm-generic/semaphore.h and make other
architectures use it too.
--
Inaky
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