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2009-11-11libertas_tf_usb: declare MODULE_FIRMWAREBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11libertas: declare MODULE_FIRMWAREBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwmc3200wifi: declare MODULE_FIRMWAREBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11ipw2200: declare MODULE_FIRMWAREBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11ipw2100: declare MODULE_FIRMWAREBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11atmel: declare MODULE_FIRMWAREBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11at76c50x-usb: declare MODULE_FIRMWAREBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11b43-pio: Fix RX error path for rev>=8 devicesMichael Buesch
This fixes the RX error path for rev>=8 devices. The wrong register size and definitions were used. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11staging/wireless: don't build when NET etc. are not enabledRandy Dunlap
These wireless drivers in staging could be built when CONFIG_NET=n, CONFIG_NETDEVICES=n, causing this build error: net/wireless/wext-priv.c: In function 'ioctl_private_call': net/wireless/wext-priv.c:206: error: implicit declaration of function 'call_commit_handler' due to faulty selects. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: MAC_ACCESS_REQ cleanupBen Cahill
Add txq_id info to "Tx queue requesting wakeup" debug message Add "Rx queue requesting wakeup" debug message Move clear of CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ to be after nearby iwl_write_prph(), since iwl_write_prph() sets it and clears it. Almost removed it entirely, but just making sure in case someone removes the iwl_write_prph()! Also remove unneeded priv->lock usage; this is now handled by priv->reg_lock within iwl_clear_bit(). Join a couple of lines that had unneeded line returns. Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: Fix issue on file transfer stalled in HT modeWey-Yi Guy
Turn on RTS/CTS for HT to prevent uCode TX fifo underrun This is fix for http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2103 Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Tested-by: Jiajia Zheng <jiajia.zheng@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlagn: update write pointers in iwl_irq_tasklet()Ben Cahill
Follow-up to "update write pointers for all tx queues after wakeup"; that patch changed iwl_irq_tasklet_legacy(), but not iwl_irq_tasklet(), so newer devices were not covered. Comments from original patch: Wakeup interrupt has been updating write pointers (indexes, actually) only for tx queues 0-5. This is adequate just for 3945, but inadequate for other devices, all of which have more tx queues. Now updating all tx/command queues, so device can be aware of all new tx and host commands enqueued while device was asleep. This can potentially improve data traffic bandwidth and/or latency. Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: Add comments about MAC_ACCESS_REQBen Cahill
Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: Update comments for struct iwl_ssid_ieBen Cahill
Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: speed up event log dumpsBen Cahill
Take advantage of device's auto-increment for SRAM reads to eliminate extra write address accesses. Grab/release NIC access before/after entire read sequence, rather than for each read individually. After a quick check of dmesg logs, this seems to double Event Log dump speed, reducing from about 20 milliseconds to about 10 milliseconds for 512 entries using 3945. Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: Limit size of Event Log dumpBen Cahill
If device provides bad values for Event Log parameters (due to being asleep or SRAM corruption, etc.), the size can be very, very large (e.g. 0xa5a5a5a5), which can flood system log. Sanity-check capacity and next_entry values and limit to reasonable size dump. Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: do not base station's sm_ps setting on APWey-Yi Guy
Do not use AP's SM_PS setting for our own SM_PS setting. Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: drop non-production PCI-IDsWey-Yi Guy
Remove the support for all the PCI_IDs never make into production Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: fix for channel switchWey-Yi Guy
Different channel has different configuration, need to pass correct configuration to uCode when send "channel switch" command to uCode. Invalid configuration will cause sysassert in uCode and produce un-expected result. Even it is a very small windows, but we also need to consider and handle the case if commit_rxon occurred before the "channel switch announcement" notification received from uCode. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: add FIFO usage for 5000Johannes Berg
This is part of the code, but the comment doesn't have it, add pointers to the code and the FIFO usage for 5000 and up. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: remove un-used parameterWey-Yi Guy
Remove un-used parameter "recovery_rxon" from "priv" data structure Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: fix FIFO vs. queue confusionJohannes Berg
When I added that code setting the swq_id, I evidently did not understand the distinction between FIFO and TX queue yet and added code to compare a queue ID and a FIFO number, which is bogus. However, the code there need not be this specific, it can just set all queues to the identity mapping which will be overwritten by the aggregation queue code. As a bit of defensive coding, don't assign an swq_id to the command queue so that if we ever use it for frames we notice quickly. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: don't double-activate queue 4Johannes Berg
The fourth queue (command queue) is already activated in the loop above that also maps it to the command FIFO and therefore doesn't need to be marked as activated again. Also change the TODO comment to be accurate -- we need to initialise the _queues_, not FIFOs, and map them to device FIFOs. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: no periodic Tx/IQ calibration for 6x00/6x50 seriesWey-Yi Guy
For both 6x00 and 6x50 series devices, periodic Tx IQ calibration is disabled in uCode, driver do not need to set the periodic Tx/IQ calibration bit in calibration command. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: use configured valid rx chain for scanShanyu Zhao
Use configured valid rx chains in scan command instead of ANT_ABC, correcting valid rx chain configuration of 4965, should be ANT_ABC instead of ANT_AB. Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: use only one chain for scan in PSShanyu Zhao
When doing scan in power saving mode, choose only 1 valid RX chain instead of turning all chains on. Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: print rx_on config to help debugWey-Yi Guy
To help debug rx related issues, if IWL_DEBUG_RADIO flag is set, print the rxon configuration when rxon host command send to uCode. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: allocate 128 bytes linear buffer for rx skbZhu Yi
Allocate 128 bytes linear buffer for rx skb. The first 64 bytes is reserved for mac80211 usage (for radiotap header expansion, etc). The frame header starts from the second 64 bytes. Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11iwlwifi: change debug message to error in failure caseReinette Chatre
Since these messages indicate failure we would be interested in seeing them always. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11b43: Rewrite TX bounce buffer handlingMichael Buesch
Do not mess with the original skb, but allocate an independent bouncebuffer. This protects against bad interference with mac80211's assumptions about the skb (which already caused bugs). Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-11-11Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-1000.c drivers/net/wireless/iwlwifi/iwl-6000.c drivers/net/wireless/iwlwifi/iwl-core.h
2009-11-10CAN: use dev_get_by_index_rcustephen hemminger
Use new function to avoid doing read_lock(). Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10IPV4: use rcu to walk list of devices in IGMPstephen hemminger
This also needs to be optimized for large number of devices. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10decnet: use RCU to find network devicesstephen hemminger
When showing device statistics use RCU rather than read_lock(&dev_base_lock) Compile tested only. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10s390: use RCU to walk list of network devicesstephen hemminger
This is similar to other cases where for_each_netdev_rcu can be used when gathering information. By inspection, don't have platform or cross-build environment to validate. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10net: use rcu for network scheduler APIstephen hemminger
Use RCU to walk list of network devices in qdisc dump. This could be optimized for large number of devices. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10vlan: eliminate use of dev_base_lockstephen hemminger
Do not need to use read_lock(&dev_base_lock), use RCU instead. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10netdev: add netdev_continue_rcustephen hemminger
This adds an RCU macro for continuing search, useful for some network devices like vlan. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10IPv6: use ipv6_addr_v4mapped()Brian Haley
Change udp6_portaddr_hash() to use ipv6_addr_v4mapped() inline instead of ipv6_addr_type(). Signed-off-by: Brian Haley <brian.haley@hp.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10parisc: led: Use for_each_netdev_rcu()Eric Dumazet
Use for_each_netdev_rcu() and dont lock dev_base_lock anymore Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10sit: Clean up DF code by copying from IPIPHerbert Xu
This patch rearranges the SIT DF bit handling using the new IPIP DF code. The only externally visible effect should be the case where PMTU is enabled and the MTU is exactly 1280 bytes. In this case the previous code would send packets out with DF off while the new code would set the DF bit. This is inline with RFC 4213. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Thanks, Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10ipv6: Allow inet6_dump_addr() to handle more than 64 addressesEric Dumazet
Apparently, inet6_dump_addr() is not able to handle more than 64 ipv6 addresses per device. We must break from inner loops in case skb is full, or else cursor is put at the end of list. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10ipv6: speedup inet6_dump_ifinfo()Eric Dumazet
When handling large number of netdevice, inet6_dump_ifinfo() is very slow because it has O(N^2) complexity. Instead of scanning one single list, we can use the 256 sub lists of the dev_index hash table, and RCU lookups. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10net: netlink_getname, packet_getname -- use DECLARE_SOCKADDR guardCyrill Gorcunov
Use guard DECLARE_SOCKADDR in a few more places which allow us to catch if the structure copied back is too big. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10usbnet: Set link down initially for drivers that update link stateBen Hutchings
Some usbnet drivers update link state while others do not due to hardware limitations. Add a flag to distinguish those that do, and set the link down initially for their devices. This is intended to fix this bug: http://bugs.debian.org/444043 Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10niu: Use DMA_BIT_MASK(44) instead of deprecated DMA_44BIT_MASKMarin Mitov
Use DMA_BIT_MASK(44) instead of deprecated DMA_44BIT_MASK Signed-off-by: Marin Mitov <mitov@issp.bas.bg> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10udp: bind() optimisationEric Dumazet
UDP bind() can be O(N^2) in some pathological cases. Thanks to secondary hash tables, we can make it O(N) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10bnx2x: version 1.52.1-4Eilon Greenstein
Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10bnx2x: Change coalescing granularity to 4usEilon Greenstein
Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-10bnx2x: Remove misleading error printEilon Greenstein
Failing to allocate MSI-X vectors is not an error and should not be printed as such Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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