On Thu, 2013-08-01 at 19:49 +0200, Lutz Jaenicke wrote:
> The TBIPA register is part of gianfar's full register set. When starting
> from the MII registers, the start address of struct gfar needs to
> be determined via container_of().
> Experienced with mpc8313 and "fsl,gianfar-mdio" device tree entries.
>
> Signed-off-by: Lutz Jaenicke <ljaeni...@innominate.com>
> ---
> drivers/net/ethernet/freescale/fsl_pq_mdio.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
> b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
> index c93a056..9485fdb 100644
> --- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
> +++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
> @@ -193,7 +193,8 @@ static int fsl_pq_mdio_reset(struct mii_bus *bus)
> */
> static uint32_t __iomem *get_gfar_tbipa(void __iomem *p)
> {
> - struct gfar __iomem *enet_regs = p;
> + struct gfar __iomem *enet_regs =
> + container_of(p, struct gfar, gfar_mii_regs);
>
> return &enet_regs->tbipa;
> }
Please send this to the netdev list/maintainer.
-Scott
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