user/sven/linux.git/drivers/s390, branch v3.9

qeth: fix qeth_wait_for_threads() deadlock for OSN devices

2013-04-08T21:16:57Z

Any recovery thread will deadlock when calling qeth_wait_for_threads(), most notably when triggering a recovery on an OSN device. This patch will store the recovery thread's task pointer on recovery invocation and check in qeth_wait_for_threads() respectively to avoid deadlocks. Signed-off-by: Stefan Raspl Signed-off-by: Frank Blaschka Reviewed-by: Ursula Braun Signed-off-by: David S. Miller

s390/3270: fix minor_start issue

2013-03-21T12:35:39Z

The 3270 device nodes 227/0 and 228/0 are special. 227/0 is never used, and 228/0 is used to redirect full screen applications from /dev/3270/tub to the real device node of the 3270 terminal. To keep the device names /dev/3270/tty consistent with the minor number the device driver sets minor_start to 0 and skips minor 0. That makes the tty index equivalent to the minor number. But doing so seems to causes problems with init scripts. A better solution is to set minor_start to the correct value of 1 and set name_base to 1 as well. tty_register_device will then automatically create the correct tty name. Signed-off-by: Martin Schwidefsky

s390/scm_blk: fix error return code in scm_blk_init()

2013-03-21T12:35:38Z

Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Signed-off-by: Wei Yongjun Signed-off-by: Sebastian Ott Signed-off-by: Martin Schwidefsky

s390/scm_block: fix printk format string

2013-03-21T12:35:37Z

Use hex digits when referring to scm addresses. Signed-off-by: Sebastian Ott Signed-off-by: Martin Schwidefsky

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-03-19T20:20:51Z

Pull networking fixes from David Miller: 1) Fix ARM BPF JIT handling of negative 'k' values, from Chen Gang. 2) Insufficient space reserved for bridge netlink values, fix from Stephen Hemminger. 3) Some dst_neigh_lookup*() callers don't interpret error pointer correctly, fix from Zhouyi Zhou. 4) Fix transport match in SCTP active_path loops, from Xugeng Zhang. 5) Fix qeth driver handling of multi-order SKB frags, from Frank Blaschka. 6) fec driver is missing napi_disable() call, resulting in crashes on unload, from Georg Hofmann. 7) Don't try to handle PMTU events on a listening socket, fix from Eric Dumazet. 8) Fix timestamp location calculations in IP option processing, from David Ward. 9) FIB_TABLE_HASHSZ setting is not controlled by the correct kconfig tests, from Denis V Lunev. 10) Fix TX descriptor push handling in SFC driver, from Ben Hutchings. 11) Fix isdn/hisax and tulip/de4x5 kconfig dependencies, from Arnd Bergmann. 12) bnx2x statistics don't handle 4GB rollover correctly, fix from Maciej Żenczykowski. 13) Openvswitch bug fixes for vport del/new error reporting, missing genlmsg_end() call in netlink processing, and mis-parsing of LLC/SNAP ethernet types. From Rich Lane. 14) SKB pfmemalloc state should only be propagated from the head page of a compound page, fix from Pavel Emelyanov. 15) Fix link handling in tg3 driver for 5715 chips when autonegotation is disabled. From Nithin Sujir. 16) Fix inverted test of cpdma_check_free_tx_desc return value in davinci_emac driver, from Mugunthan V N. 17) vlan_depth is incorrectly calculated in skb_network_protocol(), from Li RongQing. 18) Fix probing of Gobi 1K devices in qmi_wwan driver, and fix NCM device mode backwards compat in cdc_ncm driver. From Bjørn Mork. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits) inet: limit length of fragment queue hash table bucket lists qeth: Fix scatter-gather regression qeth: Fix invalid router settings handling qeth: delay feature trace tcp: dont handle MTU reduction on LISTEN socket bnx2x: fix occasional statistics off-by-4GB error vhost/net: fix heads usage of ubuf_info bridge: Add support for setting BR_ROOT_BLOCK flag. bnx2x: add missing napi deletion in error path drivers: net: ethernet: ti: davinci_emac: fix usage of cpdma_check_free_tx_desc() ethernet/tulip: DE4x5 needs VIRT_TO_BUS isdn: hisax: netjet requires VIRT_TO_BUS net: cdc_ncm, cdc_mbim: allow user to prefer NCM for backwards compatibility rtnetlink: Mask the rta_type when range checking Revert "ip_gre: make ipgre_tunnel_xmit() not parse network header as IP unconditionally" Fix dst_neigh_lookup/dst_neigh_lookup_skb return value handling bug smsc75xx: configuration help incorrectly mentions smsc95xx net: fec: fix missing napi_disable call net: fec: restart the FEC when PHY speed changes skb: Propagate pfmemalloc on skb from head page only ...

qeth: Fix scatter-gather regression

2013-03-19T14:09:40Z

This patch fixes a scatter-gather regression introduced with commit 5640f768 net: use a per task frag allocator Now the qeth driver can cope with bigger framents and split a fragment in sub framents if required. Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller

qeth: Fix invalid router settings handling

2013-03-19T14:09:40Z

Give a bad return code when specifying a router setting that is either invalid or not support on the respective device type. In addition, fall back the previous setting instead of silently switching back to 'no routing'. Signed-off-by: Stefan Raspl Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller

qeth: delay feature trace

2013-03-19T14:09:40Z

Delay tracing of the card features until the optional commands have been enabled. Signed-off-by: Stefan Raspl Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller

s390/kdump: Do not add standby memory for kdump

2013-03-11T08:59:06Z

Standby memory that is located outside [0,OLDMEM_SIZE] is currently used by the s390 memory detection. This leads to additional memory consumption due to allocation of page structures. To fix this, we now do not add standby memory if the kernel is started in kdump mode. Signed-off-by: Michael Holzheu Signed-off-by: Martin Schwidefsky

s390/scm: process availability

2013-03-07T08:52:24Z

Let the bus code process scm availability information and notify scm device drivers about the new state. Reviewed-by: Peter Oberparleiter Signed-off-by: Sebastian Ott Signed-off-by: Peter Oberparleiter Signed-off-by: Martin Schwidefsky