diff options
| author |   Christian Gromm <christian.gromm@microchip.com> | 2018-06-07 16:19:39 +0200 |
|---|---|---|
| committer |   Stéphane Desneux <stephane.desneux@iot.bzh> | 2018-06-12 21:53:41 +0000 |
| commit | 7a92b0f6dcb489340d253fd24c6335d9b35f6bdc (patch) | |
| tree | e6ca2ae998f45a4dee49fdfd6f8916ee7492b055 /meta-agl-profile-core/recipes-kernel/most/files | |
| parent | ab9032f6bdac3101e9472bb833bf2d83d00ee23b (diff) | |
most: add backport patch
This patch adds the network-backport patch to the files directory.
It is needed to replace the skb_put_data function with a call to
memcpy for kernels older than 4.13 .
Change-Id: Ic20a99a88b632f3b4e6281e3d8cd462dc5c0752b
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Diffstat (limited to 'meta-agl-profile-core/recipes-kernel/most/files')
| -rw-r--r-- | meta-agl-profile-core/recipes-kernel/most/files/0001-most-aim-network-backport-Kernel-API.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-agl-profile-core/recipes-kernel/most/files/0001-most-aim-network-backport-Kernel-API.patch b/meta-agl-profile-core/recipes-kernel/most/files/0001-most-aim-network-backport-Kernel-API.patch new file mode 100644 index 000000000..d43b132f2 --- /dev/null +++ b/meta-agl-profile-core/recipes-kernel/most/files/0001-most-aim-network-backport-Kernel-API.patch @@ -0,0 +1,43 @@ +From 383ffadd33f484ab4aaeb14fa109b61143d27d58 Mon Sep 17 00:00:00 2001 +From: Christian Gromm <christian.gromm@microchip.com> +Date: Thu, 7 Jun 2018 12:15:38 +0200 +Subject: [PATCH] most: aim-network: backport Kernel API + +This patch replaces the function calls skb_put_data with memcpy. It is +needed to have the module compiled for kernels prior to 4.13. + +Signed-off-by: Christian Gromm <christian.gromm@microchip.com> +--- + aim-network/networking.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/aim-network/networking.c b/aim-network/networking.c +index 936f013..4c259c2 100644 +--- a/aim-network/networking.c ++++ b/aim-network/networking.c +@@ -470,11 +470,11 @@ static int aim_rx_data(struct mbo *mbo) + ether_addr_copy(skb_put(skb, ETH_ALEN), dev->dev_addr); + + /* src */ +- skb_put_data(skb, &zero, 4); +- skb_put_data(skb, buf + 5, 2); ++ memcpy(skb_put(skb, 4), &zero, 4); ++ memcpy(skb_put(skb, 2), buf + 5, 2); + + /* eth type */ +- skb_put_data(skb, buf + 10, 2); ++ memcpy(skb_put(skb, 2), buf + 10, 2); + + buf += MDP_HDR_LEN; + len -= MDP_HDR_LEN; +@@ -483,7 +483,7 @@ static int aim_rx_data(struct mbo *mbo) + len -= MEP_HDR_LEN; + } + +- skb_put_data(skb, buf, len); ++ memcpy(skb_put(skb, len), buf, len); + skb->protocol = eth_type_trans(skb, dev); + skb_len = skb->len; + if (netif_rx(skb) == NET_RX_SUCCESS) { +-- +2.11.0 |