From: Dustin Marquess Date: Fri, 10 Aug 2007 21:05:15 +0000 (-0700) Subject: via-rhine: disable rx_copybreak on archs that don't allow unaligned DMA access X-Git-Tag: MMI-PSA29.97-13-9~40772^2~7 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b47157f00414f368f2847697ce48b76f1a5e5110;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git via-rhine: disable rx_copybreak on archs that don't allow unaligned DMA access Patch to disable the rx_copybreak feature on hardware architectures that don't allow unaligned DMA access. #ifdef code taken from tulip_core.c. Problem pointed out by Ivan Kokshaysky. Signed-off-by: Dustin Marquess Cc: Francois Romieu Cc: Ivan Kokshaysky Cc: Jeff Garzik Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c index c3fe230695a0..b56dff26772d 100644 --- a/drivers/net/via-rhine.c +++ b/drivers/net/via-rhine.c @@ -42,7 +42,13 @@ static int max_interrupt_work = 20; /* Set the copy breakpoint for the copy-only-tiny-frames scheme. Setting to > 1518 effectively disables this feature. */ +#if defined(__alpha__) || defined(__arm__) || defined(__hppa__) \ + || defined(CONFIG_SPARC) || defined(__ia64__) \ + || defined(__sh__) || defined(__mips__) +static int rx_copybreak = 1518; +#else static int rx_copybreak; +#endif /* Work-around for broken BIOSes: they are unable to get the chip back out of power state D3 so PXE booting fails. bootparam(7): via-rhine.avoid_D3=1 */