diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-09-06 16:27:37 +0000 |
---|---|---|
committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-09-06 16:27:37 +0000 |
commit | 17c7b6c3fdc48301e50d22cc6138ede16bd1be24 (patch) | |
tree | a5d41b991a151e72663527a96fbc6c494565d65c /target/linux/rb532-2.6/patches/240-via_rhine_performance.patch | |
parent | 5389989abaa52926b22f9f030d1481df1e73d745 (diff) |
strip the kernel version suffix from target directories, except for brcm-2.4 (the -2.4 will be included in the board name here). CONFIG_LINUX_<ver>_<board> becomes CONFIG_TARGET_<board>, same for profiles.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/rb532-2.6/patches/240-via_rhine_performance.patch')
-rw-r--r-- | target/linux/rb532-2.6/patches/240-via_rhine_performance.patch | 94 |
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 - |