diff options
Diffstat (limited to 'drivers/isdn/hardware/mISDN/hfcpci.c')
| -rw-r--r-- | drivers/isdn/hardware/mISDN/hfcpci.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c index 123e8e5e57be..0622e05ae066 100644 --- a/drivers/isdn/hardware/mISDN/hfcpci.c +++ b/drivers/isdn/hardware/mISDN/hfcpci.c @@ -577,8 +577,11 @@ hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *rxbz, fcnt_tx = B_FIFO_SIZE - fcnt_tx; /* remaining bytes to send (bytes in tx-fifo) */ - bch->rx_skb = mI_alloc_skb(fcnt_rx, GFP_ATOMIC); - if (bch->rx_skb) { + maxlen = bchannel_get_rxbuf(bch, fcnt_rx); + if (maxlen < 0) { + pr_warning("B%d: No bufferspace for %d bytes\n", + bch->nr, fcnt_rx); + } else { ptr = skb_put(bch->rx_skb, fcnt_rx); if (le16_to_cpu(*z2r) + fcnt_rx <= B_FIFO_SIZE + B_SUB_VAL) maxlen = fcnt_rx; /* complete transfer */ @@ -597,9 +600,7 @@ hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *rxbz, memcpy(ptr, ptr1, fcnt_rx); /* rest */ } recv_Bchannel(bch, fcnt_tx); /* bch, id */ - } else - printk(KERN_WARNING "HFCPCI: receive out of memory\n"); - + } *z2r = cpu_to_le16(new_z2); /* new position */ } |