Re: [Xen-devel] [PATCH v1 21/47] ethernet: myri10ge: use arch_phys_wc_add()

["Luis R. Rodriguez" <mcgrof@xxxxxxxx>]

On Sat, Mar 21, 2015 at 04:08:00PM +0900, Hyong-Youb Kim wrote:
> On Fri, Mar 20, 2015 at 04:18:11PM -0700, Luis R. Rodriguez wrote:
> > From: "Luis R. Rodriguez" <mcgrof@xxxxxxxx>
> > 
> > This driver already uses ioremap_wc() on the same range
> > so when write-combining is available that will be used
> > instead.
> > 
> [...]
> > --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
> > +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
> [...]
> > @@ -1984,7 +1979,6 @@ myri10ge_get_ethtool_stats(struct net_device *netdev,
> >             data[i] = ((u64 *)&link_stats)[i];
> >  
> >     data[i++] = (unsigned int)mgp->tx_boundary;
> > -   data[i++] = (unsigned int)mgp->wc_enabled;
> >     data[i++] = (unsigned int)mgp->pdev->irq;
> >     data[i++] = (unsigned int)mgp->msi_enabled;
> >     data[i++] = (unsigned int)mgp->msix_enabled;
> 
> You would have to delete "WC from myri10ge_gstrings_main_stats too.
> Something like below.  Thanks.
> 
> @@ -1905,7 +1905,7 @@ static const char 
> myri10ge_gstrings_main_stats[][ETH_GSTRING_LEN] = {
>       "tx_aborted_errors", "tx_carrier_errors", "tx_fifo_errors",
>       "tx_heartbeat_errors", "tx_window_errors",
>       /* device-specific stats */
> -     "tx_boundary", "WC", "irq", "MSI", "MSIX",
> +     "tx_boundary", "irq", "MSI", "MSIX",
>       "read_dma_bw_MBs", "write_dma_bw_MBs", "read_write_dma_bw_MBs",
>       "serial_number", "watchdog_resets",
>  #ifdef CONFIG_MYRI10GE_DCA

OK great thanks. Amended.

  Luis

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