Attachment 305695 Details for Bug 334411 – Intel patch to decrease the size of the ring descriptors and increase their numbers to compensate

[patch] Intel patch to decrease the size of the ring descriptors and increase their numbers to compensate

e1000-7.3.20-TXD.patch (text/plain), 1.38 KB, created by Frank Hirtz on 2008-05-16 14:58:07 UTC

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Creator: Frank Hirtz

Created: 2008-05-16 14:58:07 UTC

Size: 1.38 KB

patch

obsolete

>diff -Naur src/e1000.h src2/e1000.h
>--- src/e1000.h	2006-11-27 12:31:38.000000000 -0800
>+++ src2/e1000.h	2008-05-07 04:56:56.000000000 -0700
>@@ -105,13 +105,13 @@
> #define E1000_MAX_INTR 10
> 
> /* TX/RX descriptor defines */
>-#define E1000_DEFAULT_TXD                  256
>-#define E1000_MAX_TXD                      256
>+#define E1000_DEFAULT_TXD                  4096
>+#define E1000_MAX_TXD                      4096
> #define E1000_MIN_TXD                       80
> #define E1000_MAX_82544_TXD               4096
> 
>-#define E1000_DEFAULT_RXD                  256
>-#define E1000_MAX_RXD                      256
>+#define E1000_DEFAULT_RXD                  1024
>+#define E1000_MAX_RXD                      1024
> #define E1000_MIN_RXD                       80
> #define E1000_MAX_82544_RXD               4096
> 
>diff -Naur src/e1000_main.c src2/e1000_main.c
>--- src/e1000_main.c	2006-11-27 12:31:38.000000000 -0800
>+++ src2/e1000_main.c	2008-05-07 04:58:33.000000000 -0700
>@@ -48,7 +48,7 @@
> #else
> #define DRIVERNAPI "-NAPI"
> #endif
>-#define DRV_VERSION "7.3.20"DRIVERNAPI
>+#define DRV_VERSION "7.3.20.a"DRIVERNAPI
> char e1000_driver_version[] = DRV_VERSION;
> static char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation.";
> 
>@@ -3089,7 +3089,7 @@
> 	return FALSE;
> }
> 
>-#define E1000_MAX_TXD_PWR	12
>+#define E1000_MAX_TXD_PWR	9
> #define E1000_MAX_DATA_PER_TXD	(1<<E1000_MAX_TXD_PWR)
> 
> static int

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