- 14 3月, 2010 2 次提交
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由 Julia Lawall 提交于
The constant TG3_FLAG_10_100_ONLY should be used with the tg3_flags field, not the tg3_flags2 field, as done elsewhere in the same file. Signed-off-by: NJulia Lawall <julia@diku.dk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 3月, 2010 1 次提交
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由 David S. Miller 提交于
Some network devices, particularly USB ones, take several seconds to fully init and appear in the device list. If the user turned ipconfig on, they are using it for NFS root or some other early booting purpose. So it makes no sense to just flat out fail immediately if the device isn't found. It also doesn't make sense to just jack up the initial wait to something crazy like 10 seconds. Instead, poll immediately, and then periodically once a second, waiting for a usable device to appear. Fail after 12 seconds. Signed-off-by: NDavid S. Miller <davem@davemloft.net> Tested-by: NChristian Pellegrin <chripell@fsfe.org>
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- 11 3月, 2010 11 次提交
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由 Eric Dumazet 提交于
Fix memory leak and use kmalloc() instead of kzalloc() as we are going to overwrite the allocated buffer. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Juuso Oikarinen 提交于
Currently hardware with !IEEE80211_HW_PS_NULLFUNC_STACK and IEEE80211_HW_REPORTS_TX_ACK_STATUS will never enter PSM due to the conditions in the power save entry functions. Fix those conditions. Signed-off-by: NJuuso Oikarinen <juuso.oikarinen@nokia.com> Cc: stable@kernel.org Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Zhu Yi 提交于
Fixed below compiler warning: drivers/net/wireless/ipw2x00/ipw2200.c: In function ‘ipw_load_firmware’: drivers/net/wireless/ipw2x00/ipw2200.c:3260: warning: the frame size of 1168 bytes is larger than 1024 bytes Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Bruno Randolf 提交于
we read the IQ correction values (i_cal and q_cal) for G mode from a wrong location (the same shifts as for A mode is applied which is incorrect). use correct locations, matching the docs and HAL sources. also we should write IQ correction only when we have that information in the EEPROM, starting from version 4. also write it in the same way as we do in the periodic recalibration (enable last), just to be sure. Signed-off-by: NBruno Randolf <br1@einfach.org> Acked-by: NNick Kossifidis <mickflemm@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Bruno Randolf 提交于
I/Q calibration was completely broken, resulting in a high number of CRC errors on received packets. before i could see around 10% to 20% CRC errors, with this patch they are between 0% and 3%. 1.) the removal of the mask in commit "ath5k: Fix I/Q calibration (f1cf2dbd)" resulted in no mask beeing used when writing the I/Q values into the register. additional errors in the calculation of the values (see 2.) resulted too high numbers, exceeding the masks, so wrong values like 0xfffffffe were written. to be safe we should always use the bitmask when writing parts of a register. 2.) using a (s32) cast for q_coff is a wrong conversion to signed, since we convert to a signed value later by substracting 128. this resulted in too low numbers for Q many times, which were limited to -16 by the boundary check later on. 3.) checked everything against the HAL sources and took over comments and minor optimizations from there. 4.) we can't use ENABLE_BITS when we want to write a number (the number can contain zeros). also always write the correction values first and set ENABLE bit last, like the HAL does. Signed-off-by: NBruno Randolf <br1@einfach.org> Cc: stable@kernel.org Acked-by: NNick Kossifidis <mickflemm@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Bruno Randolf 提交于
to reset the TSF, AR5K_BEACON_RESET_TSF has to be 1, not 0. also we have a function for that so use it. Signed-off-by: NBruno Randolf <br1@einfach.org> Acked-by: NNick Kossifidis <mickflemm@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Bruno Randolf 提交于
when using a fixed antenna we should use the antenna number in all tx descriptors, otherwise the hardware will sometimes send the frame out on the other antenna. it seems like the hardware does not always respect the default antenna and diversity settings (esp. AR5K_STA_ID1_DEFAULT_ANTENNA). also i would like to note that antenna diversity does not always work correctly on 5414 (at least) when only one antenna is connected: for example all frames might be received on antenna A but still the HW tries to send on antenna B some times, causing packet loss. this is both verified with the antenna statistics output of the previous patch and a spectrum analyzer. Signed-off-by: NBruno Randolf <br1@einfach.org> Acked-by: NNick Kossifidis <mickflemm@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Zhu Yi 提交于
The ieee->networks consists of 128 struct libipw_network entries. If we allocate this chunk of memory altogether, it ends up with an order 4 page allocation. High order page allocation is likely to fail on system high load. This patch splits the big chunk memory allocation into small pieces, each is 344 bytes, allocates them with 128 times. The patch fixed bug http://bugzilla.kernel.org/show_bug.cgi?id=14989Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Jouni Malinen 提交于
Commit 34e89507 introduced sta_mtx locking into sta_info_insert() (now sta_info_insert_rcu), but forgot to unlock this mutex on one of the error paths. Fix this by adding the missing mutex_unlock() call for the case where STA insert fails due to an entry existing already. This may happen at least in AP mode when a STA roams between two BSSes (vifs). Signed-off-by: NJouni Malinen <j@w1.fi> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Helmut Schaa 提交于
Remove the KSEG1ADDR define from rt2x00soc.h as it redefines and covers the correct one from the arch/mips/include/asm/addrspace.h. Otherwise the driver oopses on the target platform (Ralink rt3050 board). Signed-off-by: NHelmut Schaa <helmut.schaa@googlemail.com> Acked-by: NIvo van Doorn <IvDoorn@gmail.com> Acked-by: NGertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
- 10 3月, 2010 14 次提交
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由 Greg Ungerer 提交于
Some embedded ColdFire based boards use the SMC 91x family of ethernet devices. (For example the Freescale M5249C3 and MoretonBay NETtel). Add IO access support to the SMC91x driver, and allow this driver to be configured for ColdFire platforms. Signed-off-by: NGreg Ungerer <gerg@uclinux.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jussi Kivilinna 提交于
Setting new MAC address only worked when device was set to promiscuous mode. Fix MAC address by writing new address to device using undocumented command AX_CMD_READ_NODE_ID+1. Patch is tested with AX88772 device. Signed-off-by: NJussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: NDavid Hollis <dhollis@davehollis.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 YOSHIFUJI Hideaki / 吉藤英明 提交于
Commit a43912ab... ("tunnel: eliminate recursion field") eliminated use of recursion field from tunnel structures, but its definition still exists in ip6_tnl{}. Let's remove that unused field. Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Acked-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Commit 6e17d45a (net: add addr len check to dev_mc_add) added a bug in dev_mc_add(), since it can now exit with a lock imbalance. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> CC: Jiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Annotates neigh_invalidate() with __releases() and __acquires() for sparse sake. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Commit d218d111 (tcp: Generalized TTL Security Mechanism) added a bug for TIMEWAIT sockets. We should not test min_ttl for TW sockets. Reported-by: NTetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Acked-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Louis Rilling 提交于
Commit 09943a18 Author: Matt Carlson <mcarlson@broadcom.com> Date: Fri Aug 28 14:01:57 2009 +0000 tg3: Convert ISR parameter to tnapi forgot to update tg3_poll_controller(), leading to intermittent crashes with netpoll. Fix this. Signed-off-by: NLouis Rilling <louis.rilling@kerlabs.com> Cc: stable@kernel.org Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Frank Blaschka 提交于
Deactivate inbound checksumming on HiperSocket is a valid but dangerous optimization in case the frame is routed from an OSA network to an HiperSockets network. To go for sure we change the default to software checksumming. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
Depending on their definition in z/VM, virtual devices for z/VM VSWITCH or GuestLAN must be configured either in layer2 or in layer3 mode. If qeth detects a layer mismatch, device activation fails. Trying to recover from this error cannot help; thus scheduling a recovery should be avoided. In addition, since recovery is forbidden during online setting of a qeth device, existence of its network device is guaranteed for all dev_close() calls in qeth. The corresponding checks can be removed. Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
If HiperSockets Network Traffic Analyzer is switched off, but trace disabling fails somehow, the qeth driver does not switch off its promisc mode status. A following sniffer reactivation fails, since qeth does not see a need to reenable tracing. At the same time the code analyzing results of trace commands is restructured. Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Frank Blaschka 提交于
dhcp frames are valid IPv4 packets so there is no need to send them in pass thru mode. This allows dhcp packets to pass HiperSockets. Also the dhcp release frame is send out correctly with this patch. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
provide qeth kmsg definitions to enable hash string generation for kernel message created with dev_err(). Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Reinette Chatre 提交于
This reverts commit 21b2d8bd. As explained by Johannes: When we build a probe request frame in the buffer with the SSID, we could arrive over the limit of 200 bytes. When we build it in the buffer without the SSID (wildcard) we don't arrive over 200 bytes, but the ucode still allows direct probe in addition because it has an internal buffer that is larger when it inserts the SSID... Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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由 Reinette Chatre 提交于
Recent patch "iwlwifi: move 3945 clip groups to 3945 data" exposed a memory corruption problem. When initializing the clip groups the code was mistakenly using the iwlagn rate count, not the 3945 rate count. This resulted in more memory being written than was allocated. "iwlwifi: move 3945 clip groups to 3945 data" moved the location where the clip groups are stored and the impact is now severe in that the number of configured TX queues is modified. Previously the "temperature" field was overwritten, which did not seem to affect the operation. Fix this one instance where wrong rate count was used. I also noticed one more location where the iwlagn rate count was used to index an iwl3945 array, fix this. I also modified one location that modified the iwlagn rate count to obtain the iwl3945 rate count ... just use the iwl3945 rate count directly. This fixes http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2165 and http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2168Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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- 09 3月, 2010 12 次提交
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由 Wolfgang Grandegger 提交于
Signed-off-by: NWolfgang Grandegger <wg@grandegger.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neil Horman 提交于
Port commit 20deb48d16fdd07ce2fdc8d03ea317362217e085 from git://tipc.cslab.ericsson.net/pub/git/people/allan/tipc.git Part of the large effort I'm trying to help with getting all the downstreamed code from windriver forward ported to the upstream tree Origional commit message Restore check to filter out inadverdently received messages This patch reimplements a check that allows TIPC to discard messages that are not intended for it. This check was present in TIPC 1.5/1.6, but was removed by accident during the development of TIPC 1.7; it has now been updated to account for new features present in TIPC 1.7 and reinserted into TIPC. The main benefit of this check is to filter out messages arriving from orphaned link endpoints, which can arise when a node exits the network and then re-enters it with a different TIPC network address (i.e. <Z.C.N> value). Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> Origionally-authored-by: NAllan Stephens <allan.stephens@windriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neil Horman 提交于
Remove htohl implementation from tipc I was working on forward porting the downstream commits for TIPC and ran accross this one: http://tipc.cslab.ericsson.net/cgi-bin/gitweb.cgi?p=people/allan/tipc.git;a=commitdiff;h=894279b9437b63cbb02405ad5b8e033b51e4e31e I was going to just take it, when I looked closer and noted what it was doing. This is basically a routine to byte swap fields of data in sent/received packets for tipc, dependent upon the receivers guessed endianness of the peer when a connection is established. Asside from just seeming silly to me, it appears to violate the latest RFC draft for tipc: http://tipc.sourceforge.net/doc/draft-spec-tipc-02.txt Which, according to section 4.2 and 4.3.3, requires that all fields of all commands be sent in network byte order. So instead of just taking this patch, instead I'm removing the htohl function and replacing the calls with calls to ntohl in the rx path and htonl in the send path. As part of this fix, I'm also changing the subscr_cancel function, which searches the list of subscribers, using a memcmp of the entire subscriber list, for the entry to tear down. unfortunately it memcmps the entire tipc_subscr structure which has several bits that are private to the local side, so nothing will ever match. section 5.2 of the draft spec indicates the <type,upper,lower> tuple should uniquely identify a subscriber, so convert subscr_cancel to just match on those fields (properly endian swapped). I've tested this using the tipc test suite, and its passed without issue. Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Use self documenting noinline_for_stack instead of duplicated comments. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Joe Perches 提交于
(Applies on top of "Remove uses of NIPQUAD, use %pI4") Casts to void of snprintf are most uncommon in kernel source. 9 use casts, 1301 do not. Remove the remaining uses in net/sunrpc/ Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Joe Perches 提交于
Originally submitted Jan 1, 2010 http://patchwork.kernel.org/patch/71221/ Convert NIPQUAD to the %pI4 format extension where possible Convert %02x%02x%02x%02x/NIPQUAD to %08x/ntohl Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Barry Song 提交于
Looks like commit a6e4bc53 didn't include updates to drivers so the Blackfin CAN driver fails to build now. Signed-off-by: NBarry Song <barry.song@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Acked-by: NWolfgang Grandegger <wg@grandegger.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Commit 4957faad (TCPCT part 1g: Responder Cookie => Initiator), part of TCP_COOKIE_TRANSACTION implementation, forgot to correctly size synack skb in case user data must be included. Many thanks to Mika Pentillä for spotting this error. Reported-by: NPenttillä Mika <mika.penttila@ixonos.com> Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
We added an automatic route cache rebuilding in commit 1080d709 but had to correct few bugs. One of the assumption of original patch, was that entries where kept sorted in a given way. This assumption is known to be wrong (commit 1ddbcb00 gave an explanation of this and corrected a leak) and expensive to respect. Paweł Staszewski reported to me one of his machine got its routing cache disabled after few messages like : [ 2677.850065] Route hash chain too long! [ 2677.850080] Adjust your secret_interval! [82839.662993] Route hash chain too long! [82839.662996] Adjust your secret_interval! [155843.731650] Route hash chain too long! [155843.731664] Adjust your secret_interval! [155843.811881] Route hash chain too long! [155843.811891] Adjust your secret_interval! [155843.858209] vlan0811: 5 rebuilds is over limit, route caching disabled [155843.858212] Route hash chain too long! [155843.858213] Adjust your secret_interval! This is because rt_intern_hash() might be fooled when computing a chain length, because multiple entries with same keys can differ because of TOS (or mark/oif) bits. In the rare case the fast algorithm see a too long chain, and before taking expensive path, we call a helper function in order to not count duplicates of same routes, that only differ with tos/mark/oif bits. This helper works with data already in cpu cache and is not be very expensive, despite its O(N^2) implementation. Paweł Staszewski sucessfully tested this patch on his loaded router. Reported-and-tested-by: NPaweł Staszewski <pstaszewski@itcare.pl> Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Acked-by: NNeil Horman <nhorman@tuxdriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Amit Kumar Salecha 提交于
Signed-off-by: NAmit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Amit Kumar Salecha 提交于
Bios sub version from unified fw image is calculated incorrect. Signed-off-by: NAmit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sucheta Chakraborty 提交于
Validate all sections of unified fw image, before accessing them, to avoid seg fault. Signed-off-by: NSucheta Chakraborty <sucheta@dut6195.unminc.com> Signed-off-by: NAmit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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