diff options
author | Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2019-02-04 17:51:27 +0100 |
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committer | Felix Fietkau <nbd@nbd.name> | 2019-02-18 19:54:33 +0100 |
commit | 9df0fab9d1cad3cbdd47683e5b4f3c7c09a91bd3 (patch) | |
tree | 6ddb4d1f33e9f82d79c0f42997186bbdaf74cd17 /drivers/net/wireless/mediatek/mt76/mcu.c | |
parent | b29e46b76552c2b1a76344602a0bcdc8ba8629da (diff) |
mt76: move mt76_mcu_msg_alloc in mt76-core
Move mt76_mcu_msg_alloc in mt76-core module and remove duplicated code.
mt76_mcu_msg_alloc will be reused adding support for mt7603 driver
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mcu.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mcu.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mcu.c b/drivers/net/wireless/mediatek/mt76/mcu.c new file mode 100644 index 000000000000..f4c38ec78654 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mcu.c @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2019 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "mt76.h" + +struct sk_buff * +mt76_mcu_msg_alloc(const void *data, int head_len, + int data_len, int tail_len) +{ + struct sk_buff *skb; + + skb = alloc_skb(head_len + data_len + tail_len, + GFP_KERNEL); + if (!skb) + return NULL; + + skb_reserve(skb, head_len); + if (data && data_len) + skb_put_data(skb, data, data_len); + + return skb; +} +EXPORT_SYMBOL_GPL(mt76_mcu_msg_alloc); |