1 files changed, 0 insertions, 94 deletions
diff --git a/target/linux/rb532-2.6/patches/240-via_rhine_performance.patch b/target/linux/rb532-2.6/patches/240-via_rhine_performance.patch
deleted file mode 100644
index e7cdf8ae2..000000000
--- a/target/linux/rb532-2.6/patches/240-via_rhine_performance.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-diff -ur linux.old/drivers/net/via-rhine.c linux.dev/drivers/net/via-rhine.c
---- linux.old/drivers/net/via-rhine.c	2006-11-29 22:57:37.000000000 +0100
-+++ linux.dev/drivers/net/via-rhine.c	2006-12-14 03:39:01.000000000 +0100
-@@ -33,6 +33,7 @@
- #define DRV_VERSION	"1.4.3"
- #define DRV_RELDATE	"2007-03-06"
- 
-+#define PKT_ALIGN 1
- 
- /* A few user-configurable values.
-    These may be modified when a driver module is loaded. */
-@@ -40,9 +41,11 @@
- static int debug = 1;	/* 1 normal messages, 0 quiet .. 7 verbose. */
- static int max_interrupt_work = 20;
- 
-+#ifndef PKT_ALIGN
- /* Set the copy breakpoint for the copy-only-tiny-frames scheme.
-    Setting to > 1518 effectively disables this feature. */
- 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 */
-@@ -105,6 +108,7 @@
- #include <asm/io.h>
- #include <asm/irq.h>
- #include <asm/uaccess.h>
-+#include <asm/unaligned.h>
- #include <linux/dmi.h>
- 
- /* These identify the driver base version and may not be removed. */
-@@ -124,12 +128,14 @@
- 
- module_param(max_interrupt_work, int, 0);
- module_param(debug, int, 0);
--module_param(rx_copybreak, int, 0);
- module_param(avoid_D3, bool, 0);
- MODULE_PARM_DESC(max_interrupt_work, "VIA Rhine maximum events handled per interrupt");
- MODULE_PARM_DESC(debug, "VIA Rhine debug level (0-7)");
--MODULE_PARM_DESC(rx_copybreak, "VIA Rhine copy breakpoint for copy-only-tiny-frames");
- MODULE_PARM_DESC(avoid_D3, "Avoid power state D3 (work-around for broken BIOSes)");
-+#ifndef PKT_ALIGN
-+module_param(rx_copybreak, int, 0);
-+MODULE_PARM_DESC(rx_copybreak, "VIA Rhine copy breakpoint for copy-only-tiny-frames");
-+#endif
- 
- /*
- 		Theory of Operation
-@@ -924,7 +930,7 @@
- 
- 	/* Fill in the Rx buffers.  Handle allocation failure gracefully. */
- 	for (i = 0; i < RX_RING_SIZE; i++) {
--		struct sk_buff *skb = dev_alloc_skb(rp->rx_buf_sz);
-+		struct sk_buff *skb = dev_alloc_skb(rp->rx_buf_sz + 4);
- 		rp->rx_skbuff[i] = skb;
- 		if (skb == NULL)
- 			break;
-@@ -1482,6 +1488,9 @@
- 			/* Length should omit the CRC */
- 			int pkt_len = data_size - 4;
- 
-+#ifdef PKT_ALIGN
-+			int i;
-+#else
- 			/* Check if the packet is long enough to accept without
- 			   copying to a minimally-sized skbuff. */
- 			if (pkt_len < rx_copybreak &&
-@@ -1501,7 +1510,9 @@
- 							       rp->rx_skbuff_dma[entry],
- 							       rp->rx_buf_sz,
- 							       PCI_DMA_FROMDEVICE);
--			} else {
-+			} else
-+#endif
-+			{
- 				skb = rp->rx_skbuff[entry];
- 				if (skb == NULL) {
- 					printk(KERN_ERR "%s: Inconsistent Rx "
-@@ -1515,6 +1526,14 @@
- 						 rp->rx_skbuff_dma[entry],
- 						 rp->rx_buf_sz,
- 						 PCI_DMA_FROMDEVICE);
-+#ifdef PKT_ALIGN		
-+				/* align the data to the ip header - should be faster than copying the entire packet */
-+				for (i = pkt_len - (pkt_len % 4); i >= 0; i -= 4) {
-+					put_unaligned(*((u32 *) (skb->data + i)), (u32 *) (skb->data + i + 2));
-+				}
-+				skb->data += 2;
-+				skb->tail += 2;
-+#endif	
- 			}
- 			skb->protocol = eth_type_trans(skb, dev);
- #ifdef CONFIG_VIA_RHINE_NAPI
-