Eli Cohen wrote:
no (in the tenth time) "...support 64 bit DMA" is not the issue handled
by this patch but rather high-memory support.
Look again at the original patch (attached) - it's all about adding
HIGH_DMA support and not high memory support.
talking about looking, include/linux/netdevice.h states:
======================================================================
#define NETIF_F_HIGHDMA 32 /* Can DMA to high memory. *
======================================================================
I am just insisting on correct documentation no-less but no-more. Your
patch is all about DMA-ing to highmem and nothing about 64 bit DMA
Or.
Add high dma support to ipoib
This patch assumes all IB devices support 64 bit DMA.
Signed-off-by: Eli Cohen <[EMAIL PROTECTED]>
---
Index: linux-2.6.23-rc1/drivers/infiniband/ulp/ipoib/ipoib_main.c
===================================================================
--- linux-2.6.23-rc1.orig/drivers/infiniband/ulp/ipoib/ipoib_main.c
2007-08-15 20:50:16.000000000 +0300
+++ linux-2.6.23-rc1/drivers/infiniband/ulp/ipoib/ipoib_main.c 2007-08-15
20:50:27.000000000 +0300
@@ -1079,6 +1079,8 @@ static struct net_device *ipoib_add_port
SET_NETDEV_DEV(priv->dev, hca->dma_device);
+ priv->dev->features |= NETIF_F_HIGHDMA;
+
result = ib_query_pkey(hca, port, 0, &priv->pkey);
if (result) {
printk(KERN_WARNING "%s: ib_query_pkey port %d failed (ret =
%d)\n",
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