> -----Original Message----- > From: york sun [mailto:york....@nxp.com] > Sent: Monday, January 25, 2016 10:50 PM > To: Prabhakar Kushwaha <prabha...@freescale.com>; u-boot@lists.denx.de > Cc: Yusong Sun <york...@freescale.com> > Subject: Re: [PATCH 5/7] driver: net: ldpaa: Increase num of buffers for a > pool > > On 12/24/2015 02:03 AM, Prabhakar Kushwaha wrote: > > Management Complex FW 9.0 set the hardware depletion to be 20 buffers > > in order to support multiple pools in DPNI. This requires driver to > > fill the pool with at least 21 to be able to receive frames. > > > > So, Increase number of buffers for a pool. > > > > Signed-off-by: Prabhakar Kushwaha <prabha...@freescale.com> > > --- > > drivers/net/ldpaa_eth/ldpaa_eth.h | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.h > > b/drivers/net/ldpaa_eth/ldpaa_eth.h > > index af41b27..3b16150 100644 > > --- a/drivers/net/ldpaa_eth/ldpaa_eth.h > > +++ b/drivers/net/ldpaa_eth/ldpaa_eth.h > > @@ -24,7 +24,7 @@ enum ldpaa_eth_type { }; > > > > /* Arbitrary values for now, but we'll need to tune */ > > -#define LDPAA_ETH_NUM_BUFS (2 * 7) > > +#define LDPAA_ETH_NUM_BUFS (7 * 7) > > You said at least 21, but actually use 49. Is there a connection? > Total Buffer must be >= 21.
Regards, Prabhakar _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
