Messages in this thread | | | Date | Sun, 3 Sep 2006 09:55:52 -0700 | From | "Miles Lane" <> | Subject | Re: 2.6.18-rc5-mm1 -- bcm43xx: Out of DMA descriptor slots! |
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On 9/3/06, Larry Finger <Larry.Finger@lwfinger.net> wrote: > Michael Buesch wrote: > > On Sunday 03 September 2006 11:18, Miles Lane wrote: > >> Michael, I think this is related to your code (bcm43xx_dma.c). It is > >> quite possible that the bug isn't in your code, but rather in the > >> general management of DMA. > > > > Please try latest wireless-2.6 tree. I think it has a bugfix for this. > > There is a fix (commit 653d5b55c0125dca97a420b9a5e77fad7adbf3f0) for mac_suspended assertions in the > latest wireless-2.6. If you just want that fix, use the following: > > Index: wireless-2.6/drivers/net/wireless/bcm43xx/bcm43xx_main.c > =================================================================== > --- wireless-2.6.orig/drivers/net/wireless/bcm43xx/bcm43xx_main.c > +++ wireless-2.6/drivers/net/wireless/bcm43xx/bcm43xx_main.c > @@ -3349,6 +3349,8 @@ > memset(bcm->dma_reason, 0, sizeof(bcm->dma_reason)); > bcm->irq_savedstate = BCM43xx_IRQ_INITIAL; > > + bcm->mac_suspended = 1; > + > /* Noise calculation context */ > memset(&bcm->noisecalc, 0, sizeof(bcm->noisecalc)); > > > If this patch is already in your code, and you are still getting the assertions, please let me know.
Thanks. 2.6.18-rc5-mm1 doesn't have this patch. Andrew, could you pull a current wireless tree into your next mm release?
Cheerio, Miles
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