- 27 2月, 2010 20 次提交
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由 Patrick McHardy 提交于
In order to support specifying device flags during device creation, we must be able to roll back device registration in case setting the flags fails without sending any notifications related to the device to userspace. This patch changes rollback_registered_many() and register_netdevice() to manually send netlink notifications for devices not handled by rtnl_link and allows to defer notifications for devices handled by rtnl_link until setup is complete. Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Patrick McHardy 提交于
Commit 3b8bcfd5 (net: introduce pre-up netdev notifier) added a new notifier which is run before a device is set UP for use by cfg80211. The patch missed to add the new notifier to the ignore list in rtnetlink_event(), so we currently get an unnecessary netlink notification before a device is set UP. Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Anatolij Gustschin 提交于
MPC5121 FEC requeries 4-byte alignmnent for TX data buffers. This patch is a work around that copies misaligned tx packets to an aligned skb before sending. Signed-off-by: NJohn Rigby <jcrigby@gmail.com> Signed-off-by: NPiotr Ziecik <kosmo@semihalf.com> Signed-off-by: NWolfgang Denk <wd@denx.de> Signed-off-by: NAnatolij Gustschin <agust@denx.de> Acked-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Anatolij Gustschin 提交于
Extend the fs_enet driver to support MPC512x FEC. Enable it with CONFIG_FS_ENET_MPC5121_FEC option. Signed-off-by: NJohn Rigby <jcrigby@gmail.com> Signed-off-by: NPiotr Ziecik <kosmo@semihalf.com> Signed-off-by: NWolfgang Denk <wd@denx.de> Signed-off-by: NAnatolij Gustschin <agust@denx.de> Acked-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Anatolij Gustschin 提交于
Signed-off-by: NAnatolij Gustschin <agust@denx.de> Acked-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Linus Torvalds 提交于
This makes the b43 driver just automatically fall back to PIO mode when DMA doesn't work. The driver already told the user to do it, so rather than have the user reload the module with a new flag, just make the driver do it automatically. We keep the message as an indication that something is wrong, but now just automatically fall back to the hopefully working PIO case. (Some post-2.6.33 merge fixups by Larry Finger <Larry.Finger@lwfinger.net> and yours truly... -- JWL) Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Juuso Oikarinen 提交于
If authentication has already been performed when the WLAN interface is stopped, (sometimes) the ieee80211_work_purge would corrupt some ieee80211_work-structures. The outcome is this (cleaned up): [ 2252.398681] WARNING: at net/mac80211/work.c:995 ieee80211_work_purge [ 2252.466430] Backtrace: [ 2252.529266] (ieee80211_work_purge+0x0/0xcc [mac80211]) [ 2252.546875] (ieee80211_stop+0x0/0x4c0 [mac80211]) Additionally, one would get this, going on regarless of the WLAN interface state, going on forever: [ 2252.859985] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717525) [ 2253.055419] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717524) [ 2253.250610] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717523) [ 2253.446014] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717522) [ 2253.641357] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717521) Signed-off-by: NJuuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 John W. Linville 提交于
In "wireless: remove WLAN_80211 and WLAN_PRE80211 from Kconfig" I inadvertantly missed a line in include/linux/netdevice.h. I thereby effectively reverted "net: Set LL_MAX_HEADER properly for wireless." by accident. :-( Now we should check there for CONFIG_WLAN instead. Signed-off-by: NJohn W. Linville <linville@tuxdriver.com> Reported-by: NChristoph Egger <siccegge@stud.informatik.uni-erlangen.de> Cc: stable@kernel.org
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由 Helmut Schaa 提交于
Currently if a driver does not set hw.max_listen_interval a listen interval of 1 is negotiated with the AP. Thus, the AP could drop buffered frames for us after just one beacon interval which can easily happen with the current powersave and scan implementation. To avoid this issue increase the default interval to 5 which should be a reasonable safe default. Signed-off-by: NHelmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Felix Fietkau 提交于
While ath9k does not support RIFS yet, the ability to receive RIFS frames is currently enabled for most chipsets in the initvals. This is causing baseband related issues on AR9160 and AR9130 based chipsets, which can lock up under certain conditions. This patch fixes these issues by overriding the initvals, effectively disabling RIFS for all affected chipsets. Signed-off-by: NFelix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Acked-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Lennert Buytenhek 提交于
I am no longer with Marvell. Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 John W. Linville 提交于
Merge branch 'wireless-next-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6由 John W. Linville 提交于
Conflicts: drivers/net/wireless/iwlwifi/iwl-core.h net/mac80211/rate.c
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由 Jeff Garzik 提交于
The ISA skeleton net driver has been obsolete and unmaintained for many years. Any hardware remotely like ISA will use the platform API and look much more like a PCI driver, and make much better use of netdev APIs such as NAPI. Signed-off-by: NJeff Garzik <jgarzik@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jan Engelhardt 提交于
Signed-off-by: NJan Engelhardt <jengelh@medozas.de> Signed-off-by: NPatrick McHardy <kaber@trash.net>
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由 Alexey Dobriyan 提交于
Quick fix for memory/module refcount leak. Reference count of listener instance never reaches 0. Start/stop of ulogd2 is enough to trigger this bug! Now, refcounting there looks very fishy in particular this code: if (!try_module_get(THIS_MODULE)) { ... and creation of listener instance with refcount 2, so it may very well be ripped and redone. :-) Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NPatrick McHardy <kaber@trash.net>
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由 Simon Horman 提交于
Use list_head rather than a custom list implementation. Signed-off-by: NSimon Horman <horms@verge.net.au> Signed-off-by: NPatrick McHardy <kaber@trash.net>
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- 26 2月, 2010 20 次提交
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由 Sriramakrishnan 提交于
CAN module on AM3517 requires programming of IO expander as part of init sequence - to enable CAN PHY. Added platform specific callback to handle phy control(switch on /off). Signed-off-by: NSriramakrishnan <srk@ti.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This reverts commit c79c5ffd. As Jeff points out we can't break the user visible interface like this, we need to add this into the reserved[] thing. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ulrich Weber 提交于
Clients will set their MTU to 1280 if they receive a ICMPV6_PKT_TOOBIG message with an MTU less than 1280. To allow encapsulating of packets over a 1280 link we should always accept packets with a size of 1280 for forwarding even if the path has a lower MTU and fragment the encapsulated packets afterwards. In case a forwarded packet is not going to be encapsulated a ICMPV6_PKT_TOOBIG msg will still be send by ip6_fragment() with the correct MTU. Signed-off-by: NUlrich Weber <uweber@astaro.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Due to the loop complexicity in nes_nic.c, I'm using char* to copy mc addresses to it. Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Peter Waskiewicz 提交于
The drvinfo struct should include the number of strings that get_rx_ntuple will return. It will be variable if an underlying driver implements its own get_rx_ntuple routine, so userspace needs to know how much data is coming. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Simon Horman 提交于
There doesn't seem to be any reason to explicitly return NETDEV_TX_OK as err is set to NETDEV_TX_OK in all cases that reach this point. Signed-off-by: NSimon Horman <horms@verge.net.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Use list_first_entry macro; no longer any need to use 'next' directly in list to find first entry. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Williams, Mitch A 提交于
This patch consists of a few minor cleanups to the SR-IOV configurion code in rtnetlink. - Remove unneccesary lock - Remove unneccesary casts - Return correct error code for no driver support These changes are based on comments from Patrick McHardy Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
There is no point of accepting an address of smaller length than dev->addr_len here. Therefore change this for stonger check. Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Brice Goglin 提交于
Small optimization to the code which checks to see if we'd cross a 4K boundary when stocking RX ring. Signed-off-by: NBrice Goglin <brice@myri.com> Signed-off-by: NAndrew Gallatin <gallatin@myri.com> Signed-off-by: NGuillaume Morin <guillaume@morinfr.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ulrich Weber 提交于
RFC 4291 section 2.4 states that all uncategorized addresses should be considered as Global Unicast. This will remove IPV6_ADDR_RESERVED completely and return IPV6_ADDR_UNICAST in ipv6_addr_type() instead. Signed-off-by: NUlrich Weber <uweber@astaro.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
And update copyright to 2010. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
We only need to assign the status block address once and it also saves space in the structure. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NBenjamin Li <benli@broadcom.com> Signed-off-by: NEddie Wai <waie@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
With a separate IP address for iSCSI, connections should proceed whether or not we can get a route to the target from the network stack. It is possible that the network IP address may not reach the iSCSI target. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NBenjamin Li <benli@broadcom.com> Signed-off-by: NEddie Wai <waie@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Some data structures are freed when the device is down and it will crash if an ISCSI netlink message is received. Add RCU protection to prevent this. In the shutdown path, ulp_ops[CNIC_ULP_L4] is assigned NULL and rcu_synchronized before freeing the data structures. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eddie Wai 提交于
For bnx2 devices, always send notification to bnx2i to let it initiate the cleanup when RST is received. For bnx2x devices, add unsolicited RST_COMP handling to start the cleanup. Signed-off-by: NEddie Wai <waie@broadcom.com> Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NBenjamin Li <benli@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eddie Wai 提交于
Initialize IP ID and handle some additional connection errors. Signed-off-by: NEddie Wai <waie@broadcom.com> Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NBenjamin Li <benli@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John Fastabend 提交于
Instead of allocating 128 struct netdev_queue per device, use the minimum value between 128 and the number of possible txq's, to reduce ram usage and "tc -s -d class shod dev .." output. This patch fixes Eric Dumazet's patch to set the TX queues to the correct minimum. Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John Fastabend 提交于
Disabling TSO can cause the dev_watchdog timer to be triggered because when TSO is disabled netif_tx_stop_all_queues is called. If the watchdog timer fires while the queues are stopped and traffic has not recently been sent on a paticular queue this is falsly identified as a hang and ndo_tx_timeout() is called. This is ocossionally seen during testing. This removes the netif_tx_stop_all_queues() it is not needed. The scheduler submits skb's with dev_hard_start_xmit(), this checks if netif_needs_gso and if so it calls dev_gso_segment. Disabling TSO will cause dev_hard_start_xmit() to do the gso processing. However ixgbe does not use the features flags to determine if it needs to use tso or not instead it uses skb->gso_size so ixgbe will process these frames correctly regardless of the netdev features flag. Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Acked-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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