[PATCH 03/13] net: mvneta: fix bit assignment in MVNETA_RXQ_CONFIG_REG
Gregory CLEMENT
gregory.clement at free-electrons.com
Wed Nov 25 10:25:02 PST 2015
Hi Marcin,
On dim., nov. 22 2015, Marcin Wojtas <mw at semihalf.com> wrote:
> MVNETA_RXQ_HW_BUF_ALLOC bit which controls enabling hardware buffer
> allocation was mistakenly set as BIT(1). This commit fixes the
> assignment.
I confirm it from the datasheet I got:
Reviewed-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
Thanks,
Gregory
>
> Signed-off-by: Marcin Wojtas <mw at semihalf.com>
> Cc: <stable at vger.kernel.org> # v3.8+
> ---
> drivers/net/ethernet/marvell/mvneta.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> index 0f30aaa..d12b8c6 100644
> --- a/drivers/net/ethernet/marvell/mvneta.c
> +++ b/drivers/net/ethernet/marvell/mvneta.c
> @@ -36,7 +36,7 @@
>
> /* Registers */
> #define MVNETA_RXQ_CONFIG_REG(q) (0x1400 + ((q) << 2))
> -#define MVNETA_RXQ_HW_BUF_ALLOC BIT(1)
> +#define MVNETA_RXQ_HW_BUF_ALLOC BIT(0)
> #define MVNETA_RXQ_PKT_OFFSET_ALL_MASK (0xf << 8)
> #define MVNETA_RXQ_PKT_OFFSET_MASK(offs) ((offs) << 8)
> #define MVNETA_RXQ_THRESHOLD_REG(q) (0x14c0 + ((q) << 2))
> --
> 1.8.3.1
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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