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ixp4xx: fix weird ethernet issues with some devices caused by the ethernet packet size increase. despite what the docs day, 14320 is the largest working MRU value, not 16320 fixes #5785 for me

SVN-Revision: 18262
Felix Fietkau 16 years ago
parent
11f5bc1909
commit
426c8da71d
3 changed files with 3 additions and 3 deletions
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  1. 1 1
      target/linux/ixp4xx/patches-2.6.28/304-ixp4xx_eth_jumboframe.patch
  2. 1 1
      target/linux/ixp4xx/patches-2.6.30/304-ixp4xx_eth_jumboframe.patch
  3. 1 1
      target/linux/ixp4xx/patches-2.6.31/304-ixp4xx_eth_jumboframe.patch

+ 1 - 1
target/linux/ixp4xx/patches-2.6.28/304-ixp4xx_eth_jumboframe.patch
View File 

@@ -5,7 +5,7 @@
 
  #define POOL_ALLOC_SIZE		(sizeof(struct desc) * (RX_DESCS + TX_DESCS))
 
  #define REGS_SIZE		0x1000
 
 -#define MAX_MRU			1536 /* 0x600 */
 
-+#define MAX_MRU			(16320 - ETH_HLEN - ETH_FCS_LEN)
 
++#define MAX_MRU			(14320 - ETH_HLEN - ETH_FCS_LEN)
 
  #define RX_BUFF_SIZE		ALIGN((NET_IP_ALIGN) + MAX_MRU, 4)
 
  
  #define NAPI_WEIGHT		16

+ 1 - 1
target/linux/ixp4xx/patches-2.6.30/304-ixp4xx_eth_jumboframe.patch
View File 

@@ -5,7 +5,7 @@
 
  #define POOL_ALLOC_SIZE		(sizeof(struct desc) * (RX_DESCS + TX_DESCS))
 
  #define REGS_SIZE		0x1000
 
 -#define MAX_MRU			1536 /* 0x600 */
 
-+#define MAX_MRU			(16320 - ETH_HLEN - ETH_FCS_LEN)
 
++#define MAX_MRU			(14320 - ETH_HLEN - ETH_FCS_LEN)
 
  #define RX_BUFF_SIZE		ALIGN((NET_IP_ALIGN) + MAX_MRU, 4)
 
  
  #define NAPI_WEIGHT		16

+ 1 - 1
target/linux/ixp4xx/patches-2.6.31/304-ixp4xx_eth_jumboframe.patch
View File 

@@ -5,7 +5,7 @@
 
  #define POOL_ALLOC_SIZE		(sizeof(struct desc) * (RX_DESCS + TX_DESCS))
 
  #define REGS_SIZE		0x1000
 
 -#define MAX_MRU			1536 /* 0x600 */
 
-+#define MAX_MRU			(16320 - ETH_HLEN - ETH_FCS_LEN)
 
++#define MAX_MRU			(14320 - ETH_HLEN - ETH_FCS_LEN)
 
  #define RX_BUFF_SIZE		ALIGN((NET_IP_ALIGN) + MAX_MRU, 4)
 
  
  #define NAPI_WEIGHT		16