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2010-07-08ll_temac: fix memory leakKulikov Vasiliy1-1/+4
If of_iomap() or irq_of_parse_and_map() fail then np must be freed. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08ax88796: free irq on errorKulikov Vasiliy1-1/+3
If ax_ei_open() failed we must free previously requested irq. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08ks8842: Remove unnecessary bank select.Richard Röjfors1-1/+0
This patch removes an unnecessary bank select before resetting the controller. Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08ks8842: Do the TX timeout work in workqueue context.Richard Röjfors1-2/+22
Currently all code that needs to be run at TX timeout is done in the calling context, where bottom halves are disabled. Some of the code blocks, so it needs to be done in a different context. This patch adds in a work struct which is scheduled at TX timeout. Then the timeout code is executed within work queue context. Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08ll_temac: fix DMA resources leakDenis Kirjanov1-0/+32
V2: Check pointers before releasing resources. Fix DMA resources leak. Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
2010-07-08sfc: Remove unused field left from mis-mergeBen Hutchings1-2/+0
Commit eedc765ca4b19a41cf0b921a492ac08d640060d1 merged changes from net-2.6 that added and then removed efx_nic::port_num, which was also added in net-next-2.6. The end result should be that it is removed, since it is now unused. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08tg3: allow TSO on vlan devicesEric Dumazet1-7/+21
Similar to commit 72dccb01e8632aa (bnx2: Update vlan_features) In order to enable TSO on vlan devices, tg3 needs to update dev->vlan_features. Tested on HP NC326m (aka BCM5715S (rev a3)) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08tg3: 64 bit stats on all archesEric Dumazet2-25/+14
Now core network is able to handle 64 bit netdevice stats on 32 bit arches, we can provide them for tg3, since hardware maintains 64 bit counters. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08bnx2: 64 bit stats on all archesEric Dumazet1-18/+7
Now core network is able to handle 64 bit netdevice stats on 32 bit arches, we can provide them for bnx2, since hardware maintains some 64 bit counters. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08cxgb3: simplify need_skb_unmapFUJITA Tomonori1-9/+5
We can use CONFIG_NEED_DMA_MAP_STATE to see if a platform does real DMA unmapping. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08cxgb4vf: remove obsolete DECLARE_PCI_UNMAP_ADDR usageFUJITA Tomonori1-9/+5
We could use DEFINE_DMA_UNMAP_ADDR instead but using CONFIG_NEED_DMA_MAP_STATE is a simpler way to see if a platform does real DMA unmapping. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08vlan: allow TSO setting on vlan interfacesEric Dumazet1-0/+20
When we need to shape traffic using low speeds, we need to disable tso on network interface : ethtool -K eth0.2240 tso off It seems vlan interfaces miss the set_tso() ethtool method. Before enabling TSO, we must check real device supports TSO for VLAN-tagged packets and enables TSO. Note that a TSO change on real device propagates TSO setting on all vlans, even if admin selected a different TSO setting. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08gre: propagate ipv6 transport classStephen Hemminger1-0/+2
This patch makes IPV6 over IPv4 GRE tunnel propagate the transport class field from the underlying IPV6 header to the IPV4 Type Of Service field. Without the patch, all IPV6 packets in tunnel look the same to QoS. This assumes that IPV6 transport class is exactly the same as IPv4 TOS. Not sure if that is always the case? Maybe need to mask off some bits. The mask and shift to get tclass is copied from ipv6/datagram.c Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-08wl1271: use per-channel max tx power passed by mac80211 when scanningLuciano Coelho1-1/+1
We were always using the max transmit power when scanning. Now we use the values passed to the driver by the mac80211 stack, so that we comply with regulations. Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Saravanan Dhanabal <ext-saravanan.dhanabal@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: rewritten scanning codeLuciano Coelho5-141/+211
This patch is a complete rewrite of the scanning code. It now includes a state machine to scan all four possible sets of channels independently: 2.4GHz active, 2.4GHz passive, 5GHz active and 5GHz passive. The wl1271 firmware doesn't allow these sets to be mixed, so up to several scan commands have to be issued. This patch also allows scanning more than 24 channels per set, by breaking the sets into smaller parts if needed (the firmware can scan a maximum of 24 channels at a time). Previously, the scanning code was erroneously scanning all channels possible actively, not complying with the CRDA values. This is also fixed with this patch. Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Saravanan Dhanabal <ext-saravanan.dhanabal@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: moved scan operations to a separate fileLuciano Coelho7-240/+303
The scanning code is going to get a bit more complex, with proper support for active/passive scans together with 2.4GHz and 5GHz. In the future, also a new type of scan (periodic scan) will be added. When all this is implemented, the code is going to be much more complex, so we'd better separate it into a separate file. This patch doesn't have any impact on functionality. Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Saravanan Dhanabal <ext-saravanan.dhanabal@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: Update interface to temporarily disable dynamic PSJuuso Oikarinen2-4/+4
The mac80211 interface to temporarily disable dynamic PS changed, make corresponding changes to the driver. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Saravanan Dhanabal <ext-saravanan.dhanabal@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: Fix warning when disconnecting and ad-hoc networkJuuso Oikarinen1-1/+2
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: Disable dynamic PS based on BT co-ext sense eventsJuuso Oikarinen3-2/+18
This patch requests mac80211 to disable dynamic PSM based on sense events coming from the firmware. Effectively, whenever there is bluetooth traffic, the mac80211 is forced into full PSM mode. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: Update hardware ARP filtering configuration handlingJuuso Oikarinen3-54/+19
The interface for hardware ARP configuration changed in the mac80211. Change driver accordingly. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: read fem manufacturer value from nvsLuciano Coelho3-17/+3
We should read the fem manufacturer value from the NVS, so we can modify it easily and use a consistent value throughout the configuration. Previously we had to set the FEM value in the NVS and in the driver's initialization parameters. This patch removes the latter. Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: Work around AP's with broken ps-poll functionalityJuuso Oikarinen6-2/+88
Some AP's (such as Zyxel Prestige 600) have totally broken ps-poll functionality. When powersave is enabled, these AP's will set the TIM bit for a STA in beacons, but when the STA responds with a ps-poll, the AP does not respond with data. The wl1271 firmware is able to send an indication to the host, when this problem occurs. This patch adds implementation, which temporarily disables power-save in response to this indication, allowing the AP to transmit whatever data it has buffered for the STA / whatever data is inbound at that time. This patch does not make these AP's work reliably in PSM, but improves the chances of inbound data getting through. The side effect of this patch is increased power consumption when using a faulty AP. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: Use all basic rates for ps-poll, instead of just the slowestJuuso Oikarinen1-1/+1
This improves ps-poll handling in WLAN PSM. It also improves performance, including WLAN-BT co-existence reliability. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: Use the ARP configuration function from mac80211Juuso Oikarinen3-108/+56
This patch updates the driver to use the ARP configuration function from the mac80211. Also, clean up IPv6 support from the ACX function as ARP is not used with that protocol version. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: Add TSF handlingJuuso Oikarinen4-6/+65
Add functionality to pass the current TSF (mac time) to the mac80211. This is needed for ad-hoc merging. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08wl1271: Remove calibration from join commandJuuso Oikarinen1-104/+0
This patch removes the calibration performed on the first join command. The reasoning is that this is unnecessary as devices get their calibration data via the NVS file, and because the commands break BT coexistence. This is actually safe, because of the implementation the calibration was executed on the first JOIN anyway, after an ifdown/ifup the devices have relied on the NVS for calibration anyway (== most of the time.) Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-08mac80211: remove wep dependencyJohn W. Linville7-21/+30
The current mac80211 code assumes that WEP is always available. If WEP fails to initialize, ieee80211_register_hw will always fail. In some cases (e.g. FIPS certification), the cryptography used by WEP is unavailable. However, in such cases there is no good reason why CCMP encryption (or even no link level encryption) cannot be used. So, this patch removes mac80211's assumption that WEP (and TKIP) will always be available for use. Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-07cxgb4: fix for new ndo_get_stats64 signatureDimitris Michailidis1-2/+2
The change to ndo_get_stats64 in "net: fix 64 bit counters on 32 bit arches" missed cxgb4. Fix it. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07b44: remove unused dma_desc_align_maskFUJITA Tomonori1-2/+0
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07ethoc: Fix warning in ethoc_init_ring().David S. Miller1-2/+2
Get rid of the pointless back-and-forth casting of dev->mem_start from long to pointer back to long again. Also fixes a warning reported by Stephen Rothwell: drivers/net/ethoc.c: In function 'ethoc_init_ring': drivers/net/ethoc.c:302: warning: assignment makes integer from pointer without a cast Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07niu: BUG on inability to find page in rx page hashes.David S. Miller1-1/+3
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07cxgb4: Use kfree_skb for skb pointersDenis Kirjanov1-1/+1
Use kfree_skb for skb pointers Acked-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: remove EXPERIMENTAL tag from GIGASET_CAPITilman Schmidt2-49/+55
The CAPI variant of the Gigaset drivers can, in combination with capidrv, now fully replace the legacy ISDN4Linux variant. All reported problems have been fixed. So remove the EXPERIMENTAL tag from the Kconfig option selecting it, and adapt the documentation accordingly to encourage users to switch to it. Impact: documentation/status update, no functional change Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: document dial-out number formatTilman Schmidt1-1/+16
Add a paragraph to the driver documentation describing how to make internal and external calls. Impact: documentation Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: fix leaks in error pathTilman Schmidt1-0/+2
Take care to free all previously allocated ressources in the "out of memory" error path of the ISDN_CMD_DIAL branch. Based on an original patch by Dan Carpenter. Impact: bugfix Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Tilman Schmidt <tilman@imap.cc> Acked-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: reduce syslog spamTilman Schmidt1-8/+8
Downgrade some error messages which occur frequently during normal operation to debug messages. Impact: logging Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: remove obsolete compile time optionsTilman Schmidt5-18/+0
Remove compile time options in the Gigaset ISDN driver that aren't going to be changed anymore, and an obsolete FIXME comment. Impact: cleanup Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: handle Supplementary Service ListenTilman Schmidt1-1/+26
Add minimal handling for the non-optional CAPI FACILITY_REQ Supplementary Service function Listen. Impact: bugfix Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: improve CAPI message debuggingTilman Schmidt1-11/+16
Provide better control of debugging output for DATA_B3 CAPI messages which tend to occur very frequently. Impact: logging Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: drop debug check on isochronous writeTilman Schmidt1-18/+0
With CONFIG_GIGASET_DEBUG set, every isochronous USB frame after an erroneous one was checked for more errors. This produced only noise messages in practice, so drop it. Impact: cleanup Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: ignore irrelevant device responsesTilman Schmidt2-56/+16
Downgrade the Gigaset driver's reaction to unknown AT responses from the device from warning to debug level, and remove the handling of some device responses which aren't relevant for the driver's operation. Impact: cleanup Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: avoid copying AT commands twiceTilman Schmidt6-134/+85
Change the Gigaset driver's internal write_cmd interface to accept a cmdbuf structure instead of a string. This avoids copying formatted AT commands a second time. Impact: optimization Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07isdn/gigaset: adjust usb_gigaset tty write buffer limitTilman Schmidt1-1/+2
The usb_gigaset driver's write buffer limit was different from those of the others for no good reason. Set it to the same value, derived from the Siemens documentation. Impact: cosmetic Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07gianfar: code cleanupEran Liberty1-27/+27
This patch relates to "[PATCH] gainfar.c : skb_over_panic (kernel-2.6.32.15)" While in 2.6.32.15 it actually fixed a bug here it merely cleans up the previous attempts to fix the bug with a more coherent code. Currently before queuing skb into the rx_recycle it is "un-skb_reserve"-ed so when taken out in gfar_new_skb() it wont be reserved twice. This patch makes sure the alignment skb_reserve is done once, upon allocating the skb and not when taken out of the rx_recycle pool. Eliminating the need to undo anything before queue skb back to the pool. NOTE: This patch will compile and is fairly straight forward but I do not have environment to test it as I did with the 2.6.32.15 fix. Signed-off-by: Eran Liberty <liberty@extricom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07net: sh_eth: add support for SH7757's ETHERYoshihiro Shimoda2-3/+55
The SH7757 has 2 Fast Ethernet controller (ETHER) and 2 Gigabit Ethernet Controller (GETHER). This patch supports 2 ETHER only. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07bnx2x: Set RXHASH for LRO packetsVladislav Zolotarov1-7/+21
Set Toeplitz hash both for LRO and none-LRO skbs. The first CQE (TPA_START) will contain a hash for an LRO packet. Current code sets skb->rx_hash for none-LRO skbs only. Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07net/ipv4/ip_output.c: Removal of unused variable in ip_fragment()George Kadianakis1-2/+1
Removal of unused integer variable in ip_fragment(). Signed-off-by: George Kadianakis <desnacked@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07NET: SB1250: Initialize .ownerRalf Baechle1-0/+1
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> drivers/net/sb1250-mac.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07net: fix 64 bit counters on 32 bit archesEric Dumazet18-71/+89
There is a small possibility that a reader gets incorrect values on 32 bit arches. SNMP applications could catch incorrect counters when a 32bit high part is changed by another stats consumer/provider. One way to solve this is to add a rtnl_link_stats64 param to all ndo_get_stats64() methods, and also add such a parameter to dev_get_stats(). Rule is that we are not allowed to use dev->stats64 as a temporary storage for 64bit stats, but a caller provided area (usually on stack) Old drivers (only providing get_stats() method) need no changes. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07vxge: show startup message with KERN_INFOWu Fengguang1-2/+2
The original KERN_CRIT will mess up terminals. CC: Sreenivasa Honnur <Sreenivasa.Honnur@neterion.com> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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