using a 2-port NIC. Works fine.
Acked-by: Hyong-Youb Kim
>
> Signed-off-by: Philippe Reynes
> ---
> drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 23 +
> 1 files changed, 10 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/net/etherne
On Thu, Apr 23, 2015 at 02:28:40PM -0400, David Miller wrote:
> I can't wait forever for the driver maintainers to review this, so
> I'm applying it.
FWIW, I replied to Luis's patch yesterday. It appears on the netdev
list and patchwork. Checked the recipient list, and it includes
netdev, but no
On Tue, Apr 21, 2015 at 01:09:45PM -0700, Luis R. Rodriguez wrote:
> From: "Luis R. Rodriguez"
>
> This driver already uses ioremap_wc() on the same range
> so when write-combining is available that will be used
> instead.
[...]
> Signed-off-by: Luis R. Rodriguez
Tested using the patched v4.0.
On Thu, Apr 16, 2015 at 08:54:26PM +0200, Luis R. Rodriguez wrote:
> > Without WC, descriptors would end up as multiple 4B or 8B MWr packets
> > to the NIC, which has a pretty big performance impact on this
> > particular NIC.
>
> How big are the descriptors?
Some are 64B (a batch of eight 8B des
On Thu, Apr 16, 2015 at 01:58:16AM +0200, Luis R. Rodriguez wrote:
>
> An alternative... is to just ioremap_wc() the entire region, including
> MMIO registers for these old devices. I see one ethernet driver that does
> this, myri10ge, and am curious how and why they ended up deciding this
> and i
On Fri, Mar 20, 2015 at 04:18:11PM -0700, Luis R. Rodriguez wrote:
> From: "Luis R. Rodriguez"
>
> 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/
On 2/1/2014 4:24 AM, Sergei Shtylyov wrote:
Hello.
On 01/31/2014 06:08 PM, Alexander Gordeev wrote:
[...]
+if (status < 0)
+goto disable_msix;
Hm, if enabling MSI failed, we don't need to disable it, right? So,
perhaps the label should be renamed?
The code follow
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