TO: "Lendacky, Thomas" <[email protected]>
CC: Tom Lendacky <[email protected]>
tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: bbdef57970d5e1887de755474ff1562baa17ef11
commit: 5b9dfe299e55604af47cdca9d03d2e9d4fe2ad53 [4226/6487] amd-xgbe: Provide
support for receive side scaling
:::::: branch date: 7 hours ago
:::::: commit date: 8 days ago
drivers/net/ethernet/amd/xgbe/xgbe-dev.c:1587 xgbe_dev_read() warn: missing
break? reassigning 'packet->rss_hash_type'
git remote add next
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git remote update next
git checkout 5b9dfe299e55604af47cdca9d03d2e9d4fe2ad53
vim +1587 drivers/net/ethernet/amd/xgbe/xgbe-dev.c
5b9dfe29 Lendacky, Thomas 2014-11-04 1571 /* Get the RSS hash */
5b9dfe29 Lendacky, Thomas 2014-11-04 1572 if
(XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, RSV)) {
5b9dfe29 Lendacky, Thomas 2014-11-04 1573
XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
5b9dfe29 Lendacky, Thomas 2014-11-04 1574
RSS_HASH, 1);
5b9dfe29 Lendacky, Thomas 2014-11-04 1575
5b9dfe29 Lendacky, Thomas 2014-11-04 1576 packet->rss_hash =
le32_to_cpu(rdesc->desc1);
5b9dfe29 Lendacky, Thomas 2014-11-04 1577
5b9dfe29 Lendacky, Thomas 2014-11-04 1578 l34t =
XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, L34T);
5b9dfe29 Lendacky, Thomas 2014-11-04 1579 switch (l34t) {
5b9dfe29 Lendacky, Thomas 2014-11-04 1580 case
RX_DESC3_L34T_IPV4_TCP:
5b9dfe29 Lendacky, Thomas 2014-11-04 1581 case
RX_DESC3_L34T_IPV4_UDP:
5b9dfe29 Lendacky, Thomas 2014-11-04 1582 case
RX_DESC3_L34T_IPV6_TCP:
5b9dfe29 Lendacky, Thomas 2014-11-04 1583 case
RX_DESC3_L34T_IPV6_UDP:
5b9dfe29 Lendacky, Thomas 2014-11-04 1584
packet->rss_hash_type = PKT_HASH_TYPE_L4;
5b9dfe29 Lendacky, Thomas 2014-11-04 1585
5b9dfe29 Lendacky, Thomas 2014-11-04 1586 default:
5b9dfe29 Lendacky, Thomas 2014-11-04 @1587
packet->rss_hash_type = PKT_HASH_TYPE_L3;
5b9dfe29 Lendacky, Thomas 2014-11-04 1588 }
5b9dfe29 Lendacky, Thomas 2014-11-04 1589 }
5b9dfe29 Lendacky, Thomas 2014-11-04 1590
c5aa9e3b Lendacky, Thomas 2014-06-05 1591 /* Get the packet length */
c5aa9e3b Lendacky, Thomas 2014-06-05 1592 rdata->len =
XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, PL);
c5aa9e3b Lendacky, Thomas 2014-06-05 1593
c5aa9e3b Lendacky, Thomas 2014-06-05 1594 if
(!XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, LD)) {
c5aa9e3b Lendacky, Thomas 2014-06-05 1595 /* Not all the data has
been transferred for this packet */
---
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