diff options
Diffstat (limited to 'target/linux/rb532/patches-2.6.28/008-korina_reset_resource_buffer_size_1536.patch')
| -rw-r--r-- | target/linux/rb532/patches-2.6.28/008-korina_reset_resource_buffer_size_1536.patch | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/target/linux/rb532/patches-2.6.28/008-korina_reset_resource_buffer_size_1536.patch b/target/linux/rb532/patches-2.6.28/008-korina_reset_resource_buffer_size_1536.patch deleted file mode 100644 index c1c56d960..000000000 --- a/target/linux/rb532/patches-2.6.28/008-korina_reset_resource_buffer_size_1536.patch +++ /dev/null @@ -1,25 +0,0 @@ -The new value is the one used in the external patch before and allows at -least a standard MTU of 1500 to be handled correctly. Impact of this -change gets visible when bigger packets are to be received, issuing: -| ping -s 492 <IP> -and bigger payload sized led to 100% packet loss. - -Signed-off-by: Phil Sutter <n0-1@freewrt.org> ---- - drivers/net/korina.c | 5 ++++- - 1 files changed, 4 insertions(+), 1 deletions(-) - ---- a/drivers/net/korina.c -+++ b/drivers/net/korina.c -@@ -84,7 +84,10 @@ - #define KORINA_NUM_RDS 64 /* number of receive descriptors */ - #define KORINA_NUM_TDS 64 /* number of transmit descriptors */ - --#define KORINA_RBSIZE 536 /* size of one resource buffer = Ether MTU */ -+/* KORINA_RBSIZE is the hardware's default maximum receive -+ * frame size in bytes. Having this hardcoded means that there -+ * is no support for MTU sizes greater than 1500. */ -+#define KORINA_RBSIZE 1536 /* size of one resource buffer = Ether MTU */ - #define KORINA_RDS_MASK (KORINA_NUM_RDS - 1) - #define KORINA_TDS_MASK (KORINA_NUM_TDS - 1) - #define RD_RING_SIZE (KORINA_NUM_RDS * sizeof(struct dma_desc)) |