- 04 12月, 2015 15 次提交
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由 Johannes Berg 提交于
We had another change to fix this in mac80211, but the hwsim "hardware" scan should also be fixed. Obviously this one isn't important since it's not real hardware, but we'd better be consistent. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Michal Sojka 提交于
Last caller of this function was removed in 3.17 in commit 97dc94f1. Signed-off-by: NMichal Sojka <sojkam1@fel.cvut.cz> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Michal Sojka 提交于
Signed-off-by: NMichal Sojka <sojkam1@fel.cvut.cz> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Eliad Peller 提交于
add ieee80211_iter_keys_rcu() to iterate over uploaded keys in atomic context (when rcu is locked) The station removal code removes the keys only after calling synchronize_net(), so it's not safe to iterate the keys at this point (and postponing the actual key deletion with call_rcu() might result in some badly-ordered ops calls). Add a flag to indicate a station is being removed, and skip the configured keys if it's set. Signed-off-by: NEliad Peller <eliadx.peller@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Emmanuel Grumbach 提交于
This can happen when the driver needs to send less frames than expected and then needs to close the SP. Mac80211 still needs to set the more_data properly based on its buffer state (ps_tx_buffer and buffered frames on other TIDs). To that end, refactor the code that delivers frames upon uAPSD trigger frames to be able to get only the more_data bit without actually delivering those frames in case the driver is just asking to set a NDP with EOSP and MORE_DATA bit properly set. Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ola Olsson 提交于
Signed-off-by: NOla Olsson <ola.olsson@sonymobile.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Luca Coelho 提交于
In this attribute's documentation, it was not clear whether the delay started counting when WoWLAN net-detect was enabled or when the system was suspended. The correct answer is that it starts when the system suspends (which is when, in practice, the scan is scheduled). Clarify that in the nl80211.h documentation. Suggested-by: NSamuel Tan <samueltan@google.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
This really should never happen except very early in the process of bringing up a new driver, at which point you'll have to add more debugging in the driver and this string isn't useful. Remove it and save some size (when it's even compiled in.) Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
This indicates a driver key selection issue, but even then there's no point in printing it all the time, so ratelimit it. Also remove the priv pointer from it -- people debugging will only have a single device anyway and it's useless as anything but a cookie. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
There's no point in printing the mpath pointer since it can't be used for anything - print the MAC address instead (like in the forwarding case.) Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Acked-by: NBob Copeland <me@bobcopeland.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
The function is a very simple wrapper around another one, just adds a few default parameters, so replace it with a static inline instead of using EXPORT_SYMBOL, reducing the module size slightly. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
Complete the tracepoint with the missing data - it's not printed by default (a lot of it is dynamic arrays) but will be recorded and be available during post-processing. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ilan Peer 提交于
Add missing tracing for: 1. start_radar_detection() 2. set_mcast_rates() 3. set_coalesce() Signed-off-by: NIlan Peer <ilan.peer@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
Some devices or drivers cannot deal with having the same station address for different virtual interfaces, say as a client to two virtual AP interfaces. Rather than requiring each driver with a limitation like that to enforce it, add a hardware flag for it. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
I want to get the full off-channel bugfix since later code depends on it, as well as the AP client state change so I can revert it correctly. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 03 12月, 2015 3 次提交
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由 Johannes Berg 提交于
In the last change here, I neglected to update the cookie in one code path: when a mgmt-tx has no real cookie sent to userspace as it doesn't wait for a response, but is off-channel. The original code used the SKB pointer as the cookie and always assigned the cookie to the TX SKB in ieee80211_start_roc_work(), but my change turned this around and made the code rely on a valid cookie being passed in. Unfortunately, the off-channel no-wait TX path wasn't assigning one at all, resulting in an uninitialized stack value being used. This wasn't handed back to userspace as a cookie (since in the no-wait case there isn't a cookie), but it was tested for non-zero to distinguish between mgmt-tx and off-channel. Fix this by assigning a dummy non-zero cookie unconditionally, and get rid of a misleading comment and some dead code while at it. I'll clean up the ACK SKB handling separately later. Fixes: 3b79af97 ("mac80211: stop using pointers as userspace cookies") Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Antonio Quartulli 提交于
DFS channels should not be actively scanned as we can't be sure if we are allowed or not. If the current channel is in the DFS band, active scan might be performed after CSA, but we have no guarantee about other channels, therefore it is safer to prevent active scanning at all. Cc: stable@vger.kernel.org Signed-off-by: NAntonio Quartulli <antonio@open-mesh.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Eliad Peller 提交于
Interfaces are being initialized (setup) on addition, and torn down on removal. However, p2p device is being torn down when stopped, resulting in the next p2p start operation being done on uninitialized interface. Solve it by calling ieee80211_teardown_sdata() only on interface removal (for the non-netdev case). Signed-off-by: NEliad Peller <eliadx.peller@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> [squashed in fix to call teardown after unregister] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 25 11月, 2015 12 次提交
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由 David S. Miller 提交于
Geert Uytterhoeven says: ==================== sh_eth: Remove obsolete platform_device_id entries Since commit 3d7608e4 ("ARM: shmobile: bockw: remove legacy board file and config"), which is in v4.4-rc1, shmobile SoCs are only supported in generic DT-only ARM multi-platform builds. The sh_eth driver doesn't need to match platform devices by name anymore, hence this series removes the corresponding platform_device_id entries. Changes since v2: - More Acks, - Platform dependency has entered mainline, Changes since v1: - Protect some data and functions by #ifdef CONFIG_OF to silence unused compiler warnings on SH, - New patches 3 and 4. Thanks for applying! ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Geert Uytterhoeven 提交于
Since commit 3d7608e4 ("ARM: shmobile: bockw: remove legacy board file and config"), R-Car Gen1 SoCs are only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to match platform devices by name anymore, hence remove the corresponding platform_device_id entry. Protect sh_eth_set_rate_r8a777x() and r8a777x_data by #ifdef CONFIG_OF, as they're now referenced on DT platforms only. Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Acked-by: NSimon Horman <horms+renesas@verge.net.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Geert Uytterhoeven 提交于
Since commit 1fa59bda ("ARM: shmobile: Remove legacy board code for Armadillo-800 EVA"), r8a7740 is only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to match platform devices by name anymore, hence remove the corresponding platform_device_id entry. Protect r8a7740_data by #ifdef CONFIG_OF as it's now referenced on DT platforms only. Move it to a more logical position, in front of the r8a777x support, so we can have a single #ifdef covering all r7s* and r8a* support soon. This requires moving a few helper functions, too. Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Acked-by: NSimon Horman <horms+renesas@verge.net.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Geert Uytterhoeven 提交于
Since commit a483dcbf ("ARM: shmobile: lager: Remove legacy board support"), R-Car Gen2 SoCs are only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to match platform devices by name anymore, hence remove the corresponding platform_device_id entry. Protect r8a779x_data by #ifdef CONFIG_OF as it's now referenced on DT platforms only. Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Acked-by: NSimon Horman <horms+renesas@verge.net.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Geert Uytterhoeven 提交于
Since commit 05104c26 ("ARM: shmobile: r7s72100: genmai: Remove legacy board file"), r7s72100 is only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to match platform devices by name anymore, hence remove the corresponding platform_device_id entry. Protect r7s72100_data by #ifdef CONFIG_OF as it's now referenced on DT platforms only. Move it to a more logical position, in front of the r8a777x support, so we can have a single #ifdef covering all r7s* and r8a* support soon. This requires moving a helper function, too. Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Acked-by: NSimon Horman <horms+renesas@verge.net.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
The private slave queue and slave struct haven't been used for anything and aren't needed, this allows to reduce memory usage and simplify enslave/release. We can use netdev_for_each_lower_dev() to free the vrf ports when deleting a vrf device. Also if in the future a private struct is needed for each slave, it can be implemented via lower devices' private member (similar to how bonding does it). Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-11-23 Here's the first bluetooth-next pull request for the 4.5 kernel. - Add new Get Advertising Size Information management command - Add support for new system note message type on monitor channel - Refactor LE scan changes behind separate workqueue to avoid races - Fix issue with privacy feature when powering on adapter - Various minor fixes & cleanups here and there Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saurabh Sengar 提交于
in case of error no need to set num_tx and num_rx = 1, because in case of error these variables will remain unchanged by of_property_read_u32 ie 1 only Signed-off-by: NSaurabh Sengar <saurabh.truth@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saurabh Sengar 提交于
this patch does the following: 1 . remove unnecessary if, else condition 2 . reduce one variable 3 . change the return type of 2 functions to void as there return values turn out to be 0 always after above changes Signed-off-by: NSaurabh Sengar <saurabh.truth@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Merge tag 'linux-can-next-for-4.5-20151123' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2015-11-23 this is a pull request of a single patch for net-next/master. The patch by Kedareswara rao Appana converts the xilinx CAN driver to runtime_pm. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Geert Uytterhoeven 提交于
Commit 09605cc1 ("net ipv4: use preferred log methods") replaced a few calls of pr_cont() after a console print without a trailing newline by pr_info(), causing lines to be split during IP autoconfiguration, like: . , OK IP-Config: Got DHCP answer from 192.168.97.254, my address is 192.168.97.44 Convert these back to using pr_cont(), so it prints again: ., OK IP-Config: Got DHCP answer from 192.168.97.254, my address is 192.168.97.44 Absorb the printing of "my address ..." into the previous call to pr_info(), as there's no reason to use a continuation there. Convert one more pr_info() to print nameservers while we're at it. Fixes: 09605cc1 ("net ipv4: use preferred log methods") Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Arnd Bergmann 提交于
After the introduction of the switch gpio reset API, I'm getting build errors in configurations that disable CONFIG_GPIOLIB: net/dsa/dsa.c:783:16: error: implicit declaration of function 'gpio_to_desc' [-Werror=implicit-function-declaration] The reason is that linux/gpio/consumer.h is not automatically included without gpiolib support. This adds an explicit #include statement to make it compile in all configurations. The reset functionality will not work without gpiolib, which is what you get when disabling the feature. As far as I can tell, gpiolib is supported on all architectures on which you can have DSA at the moment. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Fixes: cc30c163 ("net: dsa: Add support for a switch reset gpio") Acked-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 11月, 2015 10 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue由 David S. Miller 提交于
Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-11-23 This series contains updates to ixgbe, ixgbevf, fm10k, i40e and i40evf. Jacob fixes an issue where VF could attempt to read queues it does not own, so prevent this we check queue 0 before we continue. Matthew fixes the MTU for jumbo frames for fm10k. Julia Lawall cleans up a unneeded NULL test in ixgbe. Mark cleans up a redundant header inclusion. Adds KR mode support for CS4227 chip. Cleaned up diagnostic code, which is no longer needed, for the CS4227 chip. Jean Sacren fixes kernel documentation for ixgbe. Alex Duyck fixes an fm10k and ixgbe issue in which the polling routine would increase the budget for receive to at least 1 per queue if multiple queues were present. This would result in receive packets being processed when the budget was 0 which is meant to indicate that no receive can be handled. Also fixes an ixgbevf performance issue where netperf test will starve for memory in the time form one transmit interrupt to the next, so limit lowest interrupt rate for adaptive interrupt moderation to 12K. Fixed up ixgbe and ixgbevf to use napi_schedule_irqoff() where the drivers were run from hard interrupt context or with interrupts already disabled in netpoll. Jesse fixes a compiler warning about an unused variable for i40evf. John Greene fixes an issue with ixgbevf, where if the VF driver is loaded while the corresponding PH interface is down, the driver assigns a random MAC address, can be overwritten with the value of hw->mac.perm_addr which is 0 at that point. So avoid this case by initializing hw->mac.perm_addr to the randomly generated address and do not set it unless we receive an ACK from ixgbe. Rasmus Villemoes cleans up some confusing code in i40e debugfs code. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Julia Lawall 提交于
The vmci_transport_notify_ops structures are never modified, so declare them as const. Done with the help of Coccinelle. Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Julia Lawall 提交于
The in_cache_ops and eg_cache_ops structures are never modified, so declare them as const. Done with the help of Coccinelle. Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Nikolay Aleksandrov says: ==================== net: ipmr: cleanups and minor improvements Since I'll have to work with ipmr, I decided to clean it up and do some minor improvements. Functionally there're almost no changes except the SLAB_PANIC removal. Most of the patches just re-design some functions to be clearer and more concise and try to remove the ifdef web that was inside. There's more information in each commit. This is the first set, the end goal is to introduce complete netlink support and control over the mfc and vif devices. I've tried to test all of the setsockopt/getsockopt options, and also made builds with various ipmr kconfig options turned on and off. v2: change patch 7 to keep SLAB_PANIC and just drop the unnecessary null check ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
Factor out common vif init code used in both tunnel and pimreg initialization and create ipmr_init_vif_indev() function. Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
Take rtnl in the beginning unconditionally as most options already need it (one exception - MRT_DONE, see the comment inside), make the lock/unlock places central and move out the switch() local variables. Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
It's not necessary to check for null as SLAB_PANIC is used and we'll panic if the alloc fails, so just drop it. Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
Trivial replace of ifdef with IS_BUILTIN(). Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
Use a switch to determine if optname is correct and set val accordingly. This produces a much more straight-forward and readable code. Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
Trivial code and comment style fixes, also removed some extra newlines, spaces and tabs. Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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