From: "Ortwin Glück" <odi@odi.ch>
To: Jike Song <albcamus@gmail.com>
Cc: linux-kernel@vger.kernel.org, Felix Fietkau <nbd@openwrt.org>,
Vasanthakumar Thiagarajan <vasanth@atheros.com>
Subject: Re: BUG at arch/x86/mm/physaddr.c:5
Date: Fri, 23 Jul 2010 15:51:43 +0200 [thread overview]
Message-ID: <4C499E6F.8030507@odi.ch> (raw)
In-Reply-To: <AANLkTimn7Z3LqhLOt4_6ggFgjdzIZQPd_CznOIW-6D1N@mail.gmail.com>
On 23.07.2010 10:04, Jike Song wrote:
> Seems to be a logical error? Does the following patch remove your Oops?
Looking at the init code I agree. Yes, the patch fixes the OOPS. I am sure
because the OOPS occurred at every boot and now it's gone.
Thanks!
Ortwin
>
> diff --git a/drivers/net/wireless/ath/ath9k/recv.c
> b/drivers/net/wireless/ath/ath9k/recv.c
> index ca6065b..e3e5291 100644
> --- a/drivers/net/wireless/ath/ath9k/recv.c
> +++ b/drivers/net/wireless/ath/ath9k/recv.c
> @@ -844,9 +844,9 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
> int dma_type;
>
> if (edma)
> - dma_type = DMA_FROM_DEVICE;
> - else
> dma_type = DMA_BIDIRECTIONAL;
> + else
> + dma_type = DMA_FROM_DEVICE;
>
> qtype = hp ? ATH9K_RX_QUEUE_HP : ATH9K_RX_QUEUE_LP;
> spin_lock_bh(&sc->rx.rxbuflock);
>
next prev parent reply other threads:[~2010-07-23 13:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-14 6:54 BUG at arch/x86/mm/physaddr.c:5 Ortwin Glück
2010-07-23 8:04 ` Jike Song
2010-07-23 13:51 ` Ortwin Glück [this message]
2010-07-26 6:13 ` Jike Song
2010-07-26 16:55 ` Luis R. Rodriguez
2010-07-26 17:22 ` Felix Fietkau
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