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Commit 61a22814 authored by Alexander Aring's avatar Alexander Aring Committed by Marcel Holtmann
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ieee802154: drivers: use dev_alloc_skb 



This patch change the allocation of skb inside the ieee802154 driver
layer to dev_alloc_skb. This changes also the gfp mask to GFP_ATOMIC
which is needed for upcomming change that the receiving is done by a
tasklet and not a workqueue anymore.

Signed-off-by: default avatarAlexander Aring <alex.aring@gmail.com>
Cc: Alan Ott <alan@signal11.us>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 061ef8f9

drivers/net/ieee802154/at86rf230.c

+1 −1
Original line number Diff line number Diff line
@@ -811,7 +811,7 @@ at86rf230_rx(struct at86rf230_local *lp, 
	memcpy(rx_local_buf, data, len);

	enable_irq(lp->spi->irq);



	skb = alloc_skb(IEEE802154_MTU, GFP_ATOMIC);

	skb = dev_alloc_skb(IEEE802154_MTU);

	if (!skb) {

		dev_vdbg(&lp->spi->dev, "failed to allocate sk_buff\n");

		return;

drivers/net/ieee802154/cc2520.c

+1 −1
Original line number Diff line number Diff line
@@ -524,7 +524,7 @@ static int cc2520_rx(struct cc2520_private *priv) 
	if (len < 2 || len > IEEE802154_MTU)

		return -EINVAL;



	skb = alloc_skb(len, GFP_KERNEL);

	skb = dev_alloc_skb(len);

	if (!skb)

		return -ENOMEM;

drivers/net/ieee802154/mrf24j40.c

+1 −1
Original line number Diff line number Diff line
@@ -544,7 +544,7 @@ static int mrf24j40_handle_rx(struct mrf24j40 *devrec) 
	val |= 4; /* SET RXDECINV */

	write_short_reg(devrec, REG_BBREG1, val);



	skb = alloc_skb(len, GFP_KERNEL);

	skb = dev_alloc_skb(len);

	if (!skb) {

		ret = -ENOMEM;

		goto out;