kernel/git/stable/linux.git/drivers/net/ethernet, branch linux-3.11.y

alx: Reset phy speed after resume

2013-11-29T18:42:15+00:00

commit b54629e226d196e802abdd30c5e34f2a47cddcf2 upstream. This fixes bug 62491 (https://bugzilla.kernel.org/show_bug.cgi?id=62491). After resuming some users got the following error flooding the kernel log: alx 0000:02:00.0: invalid PHY speed/duplex: 0xffff Signed-off-by: Jonas Hahnfeld Signed-off-by: David S. Miller Cc: hahnjo Signed-off-by: Greg Kroah-Hartman

cxgb3: Fix length calculation in write_ofld_wr() on 32-bit architectures

2013-11-20T20:31:37+00:00

[ Upstream commit 262e827fe745642589450ae241b7afd3912c3f25 ] The length calculation here is now invalid on 32-bit architectures, since sk_buff::tail is a pointer and sk_buff::transport_header is an integer offset: drivers/net/ethernet/chelsio/cxgb3/sge.c: In function 'write_ofld_wr': drivers/net/ethernet/chelsio/cxgb3/sge.c:1603:9: warning: passing argument 4 of 'make_sgl' makes integer from pointer without a cast [enabled by default] adap->pdev); ^ drivers/net/ethernet/chelsio/cxgb3/sge.c:964:28: note: expected 'unsigned int' but argument is of type 'sk_buff_data_t' static inline unsigned int make_sgl(const struct sk_buff *skb, ^ Use the appropriate skb accessor functions. Compile-tested only. Signed-off-by: Ben Hutchings Fixes: 1a37e412a022 ('net: Use 16bits for *_headers fields of struct skbuff') Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net/mlx4_core: Fix call to __mlx4_unregister_mac

2013-11-20T20:31:37+00:00

[ Upstream commit c32b7dfbb1dfb3f0a68f250deff65103c8bb704a ] In function mlx4_master_deactivate_admin_state() __mlx4_unregister_mac was called using the MAC index. It should be called with the value of the MAC itself. Signed-off-by: Jack Morgenstein Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

davinci_emac.c: Fix IFF_ALLMULTI setup

2013-11-04T12:35:18+00:00

[ Upstream commit d69e0f7ea95fef8059251325a79c004bac01f018 ] When IFF_ALLMULTI flag is set on interface and IFF_PROMISC isn't, emac_dev_mcast_set should only enable RX of multicasts and reset MACHASH registers. It does this, but afterwards it either sets up multicast MACs filtering or disables RX of multicasts and resets MACHASH registers again, rendering IFF_ALLMULTI flag useless. This patch fixes emac_dev_mcast_set, so that multicast MACs filtering and disabling of RX of multicasts are skipped when IFF_ALLMULTI flag is set. Tested with kernel 2.6.37. Signed-off-by: Mariusz Ceier Acked-by: Mugunthan V N Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

be2net: pass if_id for v1 and V2 versions of TX_CREATE cmd

2013-11-04T12:35:17+00:00

[ Upstream commit 0fb88d61bc60779dde88b0fc268da17eb81d0412 ] It is a required field for all TX_CREATE cmd versions > 0. This fixes a driver initialization failure, caused by recent SH-R Firmwares (versions > 10.0.639.0) failing the TX_CREATE cmd when if_id field is not passed. Signed-off-by: Sathya Perla Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

bnx2x: record rx queue for LRO packets

2013-11-04T12:35:16+00:00

[ Upstream commit 60e66fee56b2256dcb1dc2ea1b2ddcb6e273857d ] RPS support is kind of broken on bnx2x, because only non LRO packets get proper rx queue information. This triggers reorders, as it seems bnx2x like to generate a non LRO packet for segment including TCP PUSH flag : (this might be pure coincidence, but all the reorders I've seen involve segments with a PUSH) 11:13:34.335847 IP A > B: . 415808:447136(31328) ack 1 win 457 11:13:34.335992 IP A > B: . 447136:448560(1424) ack 1 win 457 11:13:34.336391 IP A > B: . 448560:479888(31328) ack 1 win 457 11:13:34.336425 IP A > B: P 511216:512640(1424) ack 1 win 457 11:13:34.336423 IP A > B: . 479888:511216(31328) ack 1 win 457 11:13:34.336924 IP A > B: . 512640:543968(31328) ack 1 win 457 11:13:34.336963 IP A > B: . 543968:575296(31328) ack 1 win 457 We must call skb_record_rx_queue() to properly give to RPS (and more generally for TX queue selection on forward path) the receive queue information. Similar fix is needed for skb_mark_napi_id(), but will be handled in a separate patch to ease stable backports. Signed-off-by: Eric Dumazet Cc: Willem de Bruijn Cc: Eilon Greenstein Acked-by: Dmitry Kravkov Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net/mlx4_en: Fix pages never dma unmapped on rx

2013-11-04T12:35:14+00:00

[ Upstream commit 021f1107ffdae7a82af6c53f4c52654062e365c6 ] This patch fixes a bug introduced by commit 51151a16 (mlx4: allow order-0 memory allocations in RX path). dma_unmap_page never reached because condition to detect last fragment in page is wrong. offset+frag_stride can't be greater than size, need to make sure no additional frag will fit in page => compare offset + frag_stride + next_frag_size instead. next_frag_size is the same as the current one, since page is shared only with frags of the same size. CC: Eric Dumazet Signed-off-by: Amir Vadai Acked-by: Eric Dumazet Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net/mlx4_en: Rename name of mlx4_en_rx_alloc members

2013-11-04T12:35:14+00:00

[ Upstream commit 70fbe0794393829d9acd686428d87c27b6f6984b ] Add page prefix to page related members: @size and @offset into @page_size and @page_offset CC: Eric Dumazet Signed-off-by: Amir Vadai Acked-by: Eric Dumazet Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net: mv643xx_eth: fix orphaned statistics timer crash

2013-11-04T12:35:13+00:00

[ Upstream commit f564412c935111c583b787bcc18157377b208e2e ] The periodic statistics timer gets started at port _probe() time, but is stopped on _stop() only. In a modular environment, this can cause the timer to access already deallocated memory, if the module is unloaded without starting the eth device. To fix this, we add the timer right before the port is started, instead of at _probe() time. Signed-off-by: Sebastian Hesselbarth Acked-by: Jason Cooper Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net: mv643xx_eth: update statistics timer from timer context only

2013-11-04T12:35:12+00:00

[ Upstream commit 041b4ddb84989f06ff1df0ca869b950f1ee3cb1c ] Each port driver installs a periodic timer to update port statistics by calling mib_counters_update. As mib_counters_update is also called from non-timer context, we should not reschedule the timer there but rather move it to timer-only context. Signed-off-by: Sebastian Hesselbarth Acked-by: Jason Cooper Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman