Re: [PATCH 2/2] ipg: redundancy with mii.h

[David Vrabel <dvrabel@cantab.net>]

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Apologies for the (very) late response.

0007-ipg-plug-leaks-in-the-error-path-of-ipg_nic_open.txt broke receive 
since it was skipping the initialization of the Rx buffers.  Patch attached.

Did anyone manage to get a response from IC Plus regarding the required 
Signed-off-by line?

David Vrabel

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ipg: initialize Rx buffers correctly

A previous patch resulted in the initialization of the Rx buffers
being skipped.

Signed-off-by: David Vrabel <dvrabel@cantab.net>

--- linux-source-2.6.16.orig/drivers/net/ipg.c	2006-05-20 21:38:44.604788258 +0100
+++ linux-source-2.6.16/drivers/net/ipg.c	2006-05-20 21:39:14.298898552 +0100
@@ -1298,18 +1298,16 @@
 	sp->RxBuffNotReady = 0;
 
 	for (i = 0; i < IPG_RFDLIST_LENGTH; i++) {
-		if (!sp->RxBuff[i])
-			continue;
-
-		/* Free any allocated receive buffers. */
-		pci_unmap_single(sp->pdev,
-				 sp->RxBuffDMAhandle[i].dmahandle,
-				 sp->RxBuffDMAhandle[i].len,
-				 PCI_DMA_FROMDEVICE);
-
-		IPG_DEV_KFREE_SKB(sp->RxBuff[i]);
-		sp->RxBuff[i] = NULL;
+		if (sp->RxBuff[i]) {
+			/* Free any allocated receive buffers. */
+			pci_unmap_single(sp->pdev,
+					 sp->RxBuffDMAhandle[i].dmahandle,
+					 sp->RxBuffDMAhandle[i].len,
+					 PCI_DMA_FROMDEVICE);
 
+			IPG_DEV_KFREE_SKB(sp->RxBuff[i]);
+			sp->RxBuff[i] = NULL;
+		}
 		/* Clear out the RFS field. */
 		sp->RFDList[i].RFS = 0x0000000000000000;