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* net: add calxeda xgmac ethernet driverRob Herring2011-11-29
| | | | | | | | Add support for the XGMAC 10Gb ethernet device in the Calxeda Highbank SOC. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* corral some wayward N/A fw_version dust bunniesRick Jones2011-11-29
| | | | | | | | Round-up some wayward "N/A" fw_version dust bunnies as part of that clean-up. Signed-off-by: Rick Jones <rick.jones2@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: do not scale TSO segment size with reordering degreeNeal Cardwell2011-11-29
| | | | | | | | | | | | | | | | Since 2005 (c1b4a7e69576d65efc31a8cea0714173c2841244) tcp_tso_should_defer has been using tcp_max_burst() as a target limit for deciding how large to make outgoing TSO packets when not using sysctl_tcp_tso_win_divisor. But since 2008 (dd9e0dda66ba38a2ddd1405ac279894260dc5c36) tcp_max_burst() returns the reordering degree. We should not have tcp_tso_should_defer attempt to build larger segments just because there is more reordering. This commit splits the notion of deferral size used in TSO from the notion of burst size used in cwnd moderation, and returns the TSO deferral limit to its original value. Signed-off-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* atm: br2684: Avoid alignment issuesPascal Hambourg2011-11-29
| | | | | | | | Use memcmp() instead of cast to u16 when checking the PAD field. Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org> Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
* atm: br2684: Make headroom and hard_header_len depend on the payload typePascal Hambourg2011-11-29
| | | | | | | | | | Routed payload requires less headroom than bridged payload. So do not reallocate headroom if not needed. Also, add worst case AAL5 overhead to netdev->hard_header_len. Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org> Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: optimize socket timestampingEric Dumazet2011-11-29
| | | | | | | | We can test/set multiple bits from sk_flags at once, to shorten a bit socket setup/dismantle phase. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dont call jump_label_dec from irq contextEric Dumazet2011-11-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Igor Maravic reported an error caused by jump_label_dec() being called from IRQ context : BUG: sleeping function called from invalid context at kernel/mutex.c:271 in_atomic(): 1, irqs_disabled(): 0, pid: 0, name: swapper 1 lock held by swapper/0: #0: (&n->timer){+.-...}, at: [<ffffffff8107ce90>] call_timer_fn+0x0/0x340 Pid: 0, comm: swapper Not tainted 3.2.0-rc2-net-next-mpls+ #1 Call Trace: <IRQ> [<ffffffff8104f417>] __might_sleep+0x137/0x1f0 [<ffffffff816b9a2f>] mutex_lock_nested+0x2f/0x370 [<ffffffff810a89fd>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff8109a37f>] ? local_clock+0x6f/0x80 [<ffffffff810a90a5>] ? lock_release_holdtime.part.22+0x15/0x1a0 [<ffffffff81557929>] ? sock_def_write_space+0x59/0x160 [<ffffffff815e936e>] ? arp_error_report+0x3e/0x90 [<ffffffff810969cd>] atomic_dec_and_mutex_lock+0x5d/0x80 [<ffffffff8112fc1d>] jump_label_dec+0x1d/0x50 [<ffffffff81566525>] net_disable_timestamp+0x15/0x20 [<ffffffff81557a75>] sock_disable_timestamp+0x45/0x50 [<ffffffff81557b00>] __sk_free+0x80/0x200 [<ffffffff815578d0>] ? sk_send_sigurg+0x70/0x70 [<ffffffff815e936e>] ? arp_error_report+0x3e/0x90 [<ffffffff81557cba>] sock_wfree+0x3a/0x70 [<ffffffff8155c2b0>] skb_release_head_state+0x70/0x120 [<ffffffff8155c0b6>] __kfree_skb+0x16/0x30 [<ffffffff8155c119>] kfree_skb+0x49/0x170 [<ffffffff815e936e>] arp_error_report+0x3e/0x90 [<ffffffff81575bd9>] neigh_invalidate+0x89/0xc0 [<ffffffff81578dbe>] neigh_timer_handler+0x9e/0x2a0 [<ffffffff81578d20>] ? neigh_update+0x640/0x640 [<ffffffff81073558>] __do_softirq+0xc8/0x3a0 Since jump_label_{inc|dec} must be called from process context only, we must defer jump_label_dec() if net_disable_timestamp() is called from interrupt context. Reported-by: Igor Maravic <igorm@etf.rs> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet: convert drivers/net/ethernet/* to use module_platform_driver()Axel Lin2011-11-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the drivers in drivers/net/ethernet/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: "David S. Miller" <davem@davemloft.net> Cc: Pantelis Antoniou <pantelis.antoniou@gmail.com> Cc: Vitaly Bordug <vbordug@ru.mvista.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Nicolas Pitre <nico@fluxnic.net> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Jiri Pirko <jpirko@redhat.com> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Tobias Klauser <tklauser@distanz.ch> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Richard Cochran <richard.cochran@omicron.at> Cc: Jonas Bonn <jonas@southpole.se> Cc: Sebastian Poehn <sebastian.poehn@belden.com> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/can: convert drivers/net/can/* to use module_platform_driver()Axel Lin2011-11-29
| | | | | | | | | | | | | | | | | | | This patch converts the drivers in drivers/net/can/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Bhupesh Sharma <bhupesh.sharma@st.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Anatolij Gustschin <agust@denx.de> Cc: Paul Bolle <pebolle@tiscali.nl> Cc: Kurt Van Dijck <kurt.van.dijck@eia.be> Cc: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* NET: NETROM: Fix formatting.Ralf Baechle2011-11-29
| | | | | | | The Linux coding style wants the return statement on its own line. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* NET: NETROM: Cleanup argument SIOCADDRT ioctl argument checking.Ralf Baechle2011-11-29
| | | | | | | | | | nr_route.ndigis is unsigned int so the nr_route.ndigis < 0 expression is never true and can be dropped. Doing the nr_ax25_dev_get call later allows the nr_route.ndigis test to bail out without having to dev_put. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Thomas Osterried <thomas@osterried.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* NET: NETROM: When adding a route verify length of mnemonic string.Ralf Baechle2011-11-29
| | | | | | | | | | | | | | | | | | | | | | | | struct nr_route_struct's mnemonic permits a string of up to 7 bytes to be used. If userland passes a not zero terminated string to the kernel adding a node to the routing table might result in the kernel attempting to read copy a too long string. Mnemonic is part of the NET/ROM routing protocol; NET/ROM routing table updates only broadcast 6 bytes. The 7th byte in the mnemonic array exists only as a \0 termination character for the kernel code's convenience. Fixed by rejecting mnemonic strings that have no terminating \0 in the first 7 characters. Do this test only NETROM_NODE to avoid breaking NETROM_NEIGH where userland might passing an uninitialized mnemonic field. Initial patch by Dan Carpenter <dan.carpenter@oracle.com>. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Walter Harms <wharms@bfs.de> Cc: Thomas Osterried <thomas@osterried.de> Acked-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* NET: AX.25: Check ioctl arguments to avoid overflows further down the road.Ralf Baechle2011-11-29
| | | | | | | | | | | | | | | | | | | | Very large, nonsenical arguments or use in very extreme conditions could result in integer overflows. Check ioctls arguments to avoid such overflows and return -EINVAL for too large arguments. To allow the use of AX.25 for even the most extreme setup (think packet radio to the Phase 5E mars probe) we make no further attempt to clamp the argument range. Originally reported by Fan Long <longfancn@gmail.com> and a first patch was sent by Xi Wang <xi.wang@gmail.com>. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Xi Wang <xi.wang@gmail.com> Cc: Joerg Reuter <jreuter@yaina.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Thomas Osterried <thomas@osterried.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* dsa: Move switch drivers to new directory drivers/net/dsaBen Hutchings2011-11-29
| | | | | | | | Support for specific hardware belongs under drivers/net/ not net/. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* dsa: Move all definitions needed by drivers into <net/dsa.h>Ben Hutchings2011-11-29
| | | | | | | | | | Any headers included by drivers should be under include/, and any definitions they use are not really private to the core as the name "dsa_priv.h" suggests. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* dsa: Remove unnecessary exportsBen Hutchings2011-11-29
| | | | | | | | | I mistakenly exported functions from slave.c that are only called from dsa.c, part of the same module. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'for-davem' of ↵David S. Miller2011-11-28
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
| * Merge branch 'master' of ↵John W. Linville2011-11-28
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
| | * rtlwifi: squash warning in _usb_read_syncJohn W. Linville2011-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/net/wireless/rtlwifi/usb.c: In function ‘_usb_read_sync’: drivers/net/wireless/rtlwifi/usb.c:102:6: warning: ‘status’ may be used uninitialized in this function drivers/net/wireless/rtlwifi/usb.c:102:6: note: ‘status’ was declared here My compiler is dumb, but better to eliminate the warning than to have anyone waste time evaluating this again... Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
| | * Merge branch 'master' of ↵John W. Linville2011-11-22
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux Conflicts: drivers/net/wireless/iwlegacy/iwl-debugfs.c drivers/net/wireless/iwlegacy/iwl-rx.c drivers/net/wireless/iwlegacy/iwl-scan.c drivers/net/wireless/iwlegacy/iwl-tx.c include/net/bluetooth/bluetooth.h
| | * | mac80211: fix RCU warnings in meshJohannes Berg2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sparse RCU checking reports two warnings in the mesh path table code. These are due to questionable uses of rcu_dereference. To fix the first one, get rid of mesh_gate_add() and just make mesh_path_add_gate() do the correct deref. To fix the second one, simply remove rcu_dereference() in mesh_gate_del() -- it already gets a proper pointer as indicated by the prototype (no __rcu annotation) and confirmed by the code. Cc: Javier Cardona <javier@cozybit.com> Cc: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | cfg80211: work around a sparse issueJohannes Berg2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sparse reports: net/wireless/util.c:499:30: error: cannot size expression net/wireless/util.c:503:30: error: cannot size expression This is evidently due to the EXPORT_SYMBOL() of the bridge_tunnel_header and rfc1042 header variables. Move them to the end of the file to work around the sparse issue. The error itself from sparse can be ignored safely, but since sparse stops parsing at errors, other issues after this would go undetected. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | carl9170: use ieee80211_free_txskbChristian Lamparter2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the past, it was fine to simply call dev_kfree_skb when it was impossible to transmit a skb. However, with the new tx status API: "mac80211: implement wifi TX status" Every loose skb needs to be handed back to mac80211. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | p54: use ieee80211_free_txskbChristian Lamparter2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the past, it was fine to simply call dev_kfree_skb when it was impossible to transmit a skb. However, with the new tx status API: "mac80211: implement wifi TX status" Every loose skb needs to be handed back to mac80211. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rndis_wlan: remove unused macroJussi Kivilinna2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | NET_TYPE_11FB actually has never been used. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rndis_wlan: add reporting of PMKSA candidate eventsJussi Kivilinna2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert old WEXT reporting to use new cfg80211_pmksa_candidate_notify(). Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rndis_wlan: add missing __packedJussi Kivilinna2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Some structures were missing __packed. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rndis_wlan: pass channel info to cfg80211_roamed()Jussi Kivilinna2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cfg80211_roamed() now has channel parameter so add passing current channel info. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rndis_wlan: split getting current channel to separate functionJussi Kivilinna2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split getting current channel channel from hardware to separate function as this function will be needed later in patch 'pass channel info to cfg80211_roamed()'. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | mac80211: Support ht-cap over-rides.Ben Greear2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements ht-cap over-rides for mac80211 drivers. HT may be disabled, making an /a/b/g/n station act like an a/b/g station. HT40 may be disabled forcing the station to be HT20 even if the AP and local hardware support HT40. MAX-AMSDU may be disabled. AMPDU-Density may be increased. AMPDU-Factor may be decreased. This has been successfully tested with ath9k using patched wpa_supplicant and iw. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | wireless: Support ht-capabilities over-rides.Ben Greear2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows users to disable features such as HT, HT40, and to modify the MCS, AMPDU, and AMSDU settings for drivers that support it. The MCS, AMPDU, and AMSDU features that may be disabled are are reported in the phy-info netlink message as a mask. Attemping to disable features that are not supported will take no affect, but will not return errors. This is to aid backwards compatibility in user-space apps that may not be clever enough to deal with parsing the the capabilities mask. This patch only enables the infrastructure. An additional patch will enable the feature in mac80211. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | cfg80211/mac80211: Revert "move information element parsing logic to cfg80211"Johannes Berg2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No other driver ever ended up using this, and the commit forgot to move the prototype so no driver could have used it. Revert it, if any driver shows up and needs it it can be moved again, but until then it's more efficient to have it in mac80211 where the only user is. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | nl80211: make get_vlan logic more commonJohannes Berg2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | get_vlan() sets the output parameter even if it returns an error, which is a bit odd. Instead, convert it to use ERR_PTR. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | cfg80211: add flags for off-channel capabilitiesJohannes Berg2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently mac80211 implements these for all devices, but given restrictions of some devices that isn't really true, so prepare for being able to remove the capability for some mac80211 devices. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | mac80211: minor cleanup to mesh state lockingJohannes Berg2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | First time I tried smatch, and it says: mesh_hwmp.c +870 mesh_queue_preq(21) error: double lock 'bottom_half:' mesh_hwmp.c +873 mesh_queue_preq(24) error: double unlock 'bottom_half:' mesh_hwmp.c +886 mesh_queue_preq(37) error: double unlock 'bottom_half:' Which is indeed true -- there's no point in disabling BHs again if we just did that a few lines earlier, so remove. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwl-debug: Shrink object by using dev_err and deduplicating formatsJoe Perches2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using dev_err instead of dev_printk(KERN_ERR uses fewer arguments and is a bit smaller. Deduplicating formats used by IWL_DEBUG_QUIET_RFKILL also makes the object a bit smaller. Neatened the macros, used ##__VA_ARGS__. $ size drivers/net/wireless/iwlwifi/built-in.o* text data bss dec hex filename 462652 8646 92576 563874 89aa2 drivers/net/wireless/iwlwifi/built-in.o.new 467557 8646 92592 568795 8addb drivers/net/wireless/iwlwifi/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: remove redundancyWey-Yi Guy2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | just use iwl_bus, remove the redundancy Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: tid_data is taken twice in iwl_trans_pcie_tx_agg_allocEmmanuel Grumbach2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove this redundancy. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: fix endianity issues in debug printsEmmanuel Grumbach2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the CPUed version of the variables when printing data from the BA notification. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: improve the prints in the reclaim pathEmmanuel Grumbach2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some information was redundation, other was missing. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: check the HW when a queue is stuckEmmanuel Grumbach2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add more information when a queue is stuck and actually get information from the scheduler instead of looking at internal variables. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | brcm80211: smac: Use kmemdup rather than duplicating its implementationThomas Meyer2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The semantic patch that makes this change is available in scripts/coccinelle/api/memdup.cocci. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Acked-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rtlwifi: Remove redundant code from PCI interruptLarry Finger2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The interrupt routine for PCI devices has a special exit that executes the same instructions as does the normal exit. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rtlwifi: rtl8192cu: Fix endianian issuesLarry Finger2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver rtlwifi fails on a big-endian host. These changes have been tested on a Mac PowerBook G4, which has a PPC processor. Although this patch touches some of the code that will affect endian issues on PCI hardware through drivers rtl8192ce, rtl8192se, and rtl8192de, these have not been tested due to lack of suitable hardware. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rtlwifi: rtl8192cu: Change firmware upload to use block writesLarry Finger2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver rtl8192cu writes the firmware with 32-bit asynchronous writes. This design is OK for USB 2.0 adapters, but the current implementation of xhcu-hcd has a limited ring size, which is exceeded. By converting to synchronous block writes, this error is avoided. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rtlwifi: rtl8192cu: Allow retries for USB I/OGeorge2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The USB driver does not retry reads - allow 10 tries. Signed-off-by: George <george0505@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | nl80211: add testmode to the list of supported commandsKalle Valo2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | User space might want to test if driver supports testmode. Adding testmode to the list of supported commands makes this easier. I omitted testmode_dump() in purpose. I assume all drivers implementing testmode_dump() will also implement testmode_cmd(). Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | mac80211: remove unused ASSOC_AP flagJohannes Berg2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WLAN_STA_ASSOC_AP indicates that the station entry is for an AP we're associated to but isn't used so remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | mac80211: transmit fragment list to driversJohannes Berg2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drivers can usually handle fragmented packets much easier when they get the entire list of fragments at once. The only thing they need to do is keep enough space on the queues for up to ten fragments of a single MSDU. This allows them to implement this with a new operation tx_frags. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | mac80211: make TX LED handling independent of fragmentationJohannes Berg2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This just prepares for passing the entire fragment list to the driver. No significant changes, but the TX throughput is calculated slightly differently now and we blink only once for each MSDU. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-18 22:52:35 -0500