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| author | Florian Fainelli <florian@openwrt.org> | 2012-11-16 16:32:55 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2012-11-16 16:32:55 +0000 |
| commit | f42b6353a9620e5970202b4dc00869baeaa6c394 (patch) | |
| tree | 2e0e2146effb547c681faed71e1cd042af250d90 /target/linux/leon/patches-2.6.36/018-greth_compat_mode.patch | |
| parent | 402b3d79fd509ae32bde32910c3df9202c306383 (diff) | |
| download | master-187ad058-f42b6353a9620e5970202b4dc00869baeaa6c394.tar.gz master-187ad058-f42b6353a9620e5970202b4dc00869baeaa6c394.tar.bz2 master-187ad058-f42b6353a9620e5970202b4dc00869baeaa6c394.zip | |
[leon] move patches to patches-2.6.36
Signed-off-by: Florian Fainelli <florian@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34220 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/leon/patches-2.6.36/018-greth_compat_mode.patch')
| -rw-r--r-- | target/linux/leon/patches-2.6.36/018-greth_compat_mode.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/leon/patches-2.6.36/018-greth_compat_mode.patch b/target/linux/leon/patches-2.6.36/018-greth_compat_mode.patch new file mode 100644 index 0000000000..4afe89eb07 --- /dev/null +++ b/target/linux/leon/patches-2.6.36/018-greth_compat_mode.patch @@ -0,0 +1,41 @@ +From a498d7076ee0f82ec3f508293a9cf1ccba15829e Mon Sep 17 00:00:00 2001 +From: Daniel Hellstrom <daniel@gaisler.com> +Date: Wed, 1 Dec 2010 16:52:19 +0100 +Subject: [PATCH] GRETH: added greth_compat_mode module parameter + +The greth_compat_mode option can be used to set a GRETH GBit capable MAC +in operate as if the GRETH 10/100 device was found. The GRETH GBit supports +TCP/UDP checksum offloading, unaligned frame buffers, scatter gather etc. +Enabling this mode allows the developer to test the GRETH 10/100 device +without all features mentioned above on a GBit MAC capable of the above. + +Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> +--- + drivers/net/greth.c | 9 +++++++++ + 1 files changed, 9 insertions(+), 0 deletions(-) + +--- a/drivers/net/greth.c ++++ b/drivers/net/greth.c +@@ -70,6 +70,11 @@ static int no_gbit = 0; + module_param(no_gbit, int, S_IRUGO); + MODULE_PARM_DESC(no_gbit, "GRETH report GBit not supported by MAC enable. Only affects GRETH GBit MAC, default 0 (off)."); + ++/* Use this option to enable GRETH 10/100 code on GRETH_GBIT hardware (debug legacy code option) */ ++static int compat_mode = 0; ++module_param(compat_mode, int, S_IRUGO); ++MODULE_PARM_DESC(compat_mode, "GRETH 10/100 legacy mode enable. Only affects GRETH GBit MAC, default 0 (off)."); ++ + static int greth_open(struct net_device *dev); + static netdev_tx_t greth_start_xmit(struct sk_buff *skb, + struct net_device *dev); +@@ -1452,6 +1457,10 @@ static int __devinit greth_of_probe(stru + else + greth->gbit_phy_support = 0; + ++ /* Force GBit MAC in legacy 10/100 mode (no offloading etc.) */ ++ if (compat_mode == 1) ++ greth->gbit_mac = 0; ++ + /* Check for multicast capability */ + greth->multicast = (tmp >> 25) & 1; + |