3.2.43-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: "max.neklu...@us.elster.com" <max.neklu...@us.elster.com> [ Upstream commit 14bc435ea54cb888409efb54fc6b76c13ef530e9 ] According to the Datasheet (page 52): 15-12 Reserved 11-0 RXBC Receive Byte Count This field indicates the present received frame byte size. The code has a bug: rxh = ks8851_rdreg32(ks, KS_RXFHSR); rxstat = rxh & 0xffff; rxlen = rxh >> 16; // BUG!!! 0xFFF mask should be applied Signed-off-by: Max Nekludov <max.neklu...@us.elster.com> Signed-off-by: David S. Miller <da...@davemloft.net> Signed-off-by: Ben Hutchings <b...@decadent.org.uk> --- drivers/net/ethernet/micrel/ks8851.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index f56743a..115e374 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -490,7 +490,7 @@ static void ks8851_rx_pkts(struct ks8851_net *ks) for (; rxfc != 0; rxfc--) { rxh = ks8851_rdreg32(ks, KS_RXFHSR); rxstat = rxh & 0xffff; - rxlen = rxh >> 16; + rxlen = (rxh >> 16) & 0xfff; netif_dbg(ks, rx_status, ks->netdev, "rx: stat 0x%04x, len 0x%04x\n", rxstat, rxlen); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/