[Prism54-devel] [PATCH] PCI fix for some platforms
Luis R. Rodriguez
mcgrof at ruslug.rutgers.edu
Tue Jun 29 19:27:05 UTC 2004
Hi Andriy,
Please resend to netdev at oss.sgi.com, CC prism54-private. Prism54 patches need
kernel netdev review from now on.
Luis
On Tue, Jun 29, 2004 at 06:57:47PM +0200, Andriy Korud wrote:
> Hi,
> i've noticed that on some platforms chipset does not initialize PCI cacheline size and uses slow "PCI read memory" command instead of optimal "PCI read memory line", which cause serious bendwidth limitations in case of 3+ cards on single PCI bus.
>
> Attached patch that fix this issue - please merge to CVS.
>
> regards,
>
> --
>
> Andriy Korud
>
Content-Description: pci-fix.patch
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