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authorSascha Hauer <s.hauer@pengutronix.de>2022-09-19 10:01:29 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2022-09-19 10:11:12 +0200
commit1f6f4222ee78dedae936b0ee54ef4f621d915d3b (patch)
tree986503798693a81b6e360c1c6a755a12cd8587ed
parentd503d102722e34a97c8cf510ef81a62009c08f53 (diff)
downloadbarebox-1f6f4222ee78dedae936b0ee54ef4f621d915d3b.tar.gz
barebox-1f6f4222ee78dedae936b0ee54ef4f621d915d3b.tar.xz
net: efi-snp: Allocate own receive buffer
Use a driver private buffer as network receive buffer rather than the globally allocated ones which will be removed soon. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.barebox.org/20220919080133.877651-6-s.hauer@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--drivers/net/efi-snp.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/efi-snp.c b/drivers/net/efi-snp.c
index 9cb7144187..d30da820a0 100644
--- a/drivers/net/efi-snp.c
+++ b/drivers/net/efi-snp.c
@@ -120,6 +120,7 @@ struct efi_snp_priv {
struct device_d *dev;
struct eth_device edev;
struct efi_simple_network *snp;
+ void *rx_buf;
};
static inline struct efi_snp_priv *to_priv(struct eth_device *edev)
@@ -163,7 +164,7 @@ static int efi_snp_eth_rx(struct eth_device *edev)
long bufsize = PKTSIZE;
efi_status_t efiret;
- efiret = priv->snp->receive(priv->snp, NULL, &bufsize, NetRxPackets[0], NULL, NULL, NULL);
+ efiret = priv->snp->receive(priv->snp, NULL, &bufsize, priv->rx_buf, NULL, NULL, NULL);
if (efiret == EFI_NOT_READY)
return 0;
@@ -172,7 +173,7 @@ static int efi_snp_eth_rx(struct eth_device *edev)
return -efi_errno(efiret);
}
- net_receive(edev, NetRxPackets[0], bufsize);
+ net_receive(edev, priv->rx_buf, bufsize);
return 0;
}
@@ -285,6 +286,7 @@ static int efi_snp_probe(struct efi_device *efidev)
priv = xzalloc(sizeof(struct efi_snp_priv));
priv->snp = efidev->protocol;
priv->dev = &efidev->dev;
+ priv->rx_buf = xmalloc(PKTSIZE);
dev_dbg(&efidev->dev, "perm: %02x:%02x:%02x:%02x:%02x:%02x\n",
priv->snp->Mode->PermanentAddress.Addr[0],