linux-kernel - Re: [PATCH 67/75] et131x: convert to SKB paged frag API.

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Message-ID: <CANK3SE2zOO2TwiF=vSrGRB=D6=MZdwMywe2mTkUBn56XJdPXfg@mail.gmail.com>
Date:	Fri, 19 Aug 2011 18:59:53 +0100
From:	Mark Einon <mark.einon@...il.com>
To:	Ian Campbell <ian.campbell@...rix.com>
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Alan Cox <alan@...ux.intel.com>, devel@...verdev.osuosl.org
Subject: Re: [PATCH 67/75] et131x: convert to SKB paged frag API.

On 19 August 2011 14:27, Ian Campbell <ian.campbell@...rix.com> wrote:
> Signed-off-by: Ian Campbell <ian.campbell@...rix.com>
> Cc: Greg Kroah-Hartman <gregkh@...e.de>
> Cc: Mark Einon <mark.einon@...il.com>
> Cc: Alan Cox <alan@...ux.intel.com>
> Cc: devel@...verdev.osuosl.org
> Cc: linux-kernel@...r.kernel.org
> ---
>  drivers/staging/et131x/et1310_tx.c |   12 ++++++------
>  1 files changed, 6 insertions(+), 6 deletions(-)

Just a heads up - This patch is going to create some merge issues
if/when the outstanding changes I've sent for inclusion in the staging
tree get merged back.
Should be fairly trivial to fix though.

Cheers,
Mark

>
> diff --git a/drivers/staging/et131x/et1310_tx.c b/drivers/staging/et131x/et1310_tx.c
> index 8fb3051..03e7a4e 100644
> --- a/drivers/staging/et131x/et1310_tx.c
> +++ b/drivers/staging/et131x/et1310_tx.c
> @@ -519,12 +519,12 @@ static int nic_send_packet(struct et131x_adapter *etdev, struct tcb *tcb)
>                         * returned by pci_map_page() is always 32-bit
>                         * addressable (as defined by the pci/dma subsystem)
>                         */
> -                       desc[frag++].addr_lo =
> -                           pci_map_page(etdev->pdev,
> -                                        frags[i - 1].page,
> -                                        frags[i - 1].page_offset,
> -                                        frags[i - 1].size,
> -                                        PCI_DMA_TODEVICE);
> +                       desc[frag++].addr_lo = skb_frag_dma_map(
> +                                                       &etdev->pdev->dev,
> +                                                       &frags[i - 1],
> +                                                       0,
> +                                                       frags[i - 1].size,
> +                                                       PCI_DMA_TODEVICE);
>                }
>        }
>
> --
> 1.7.2.5
>
>
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