blackbird-op-linux/drivers/net/wireless/intel/iwlegacy, branch master

iwlegacy: use helpers

2020-01-31T18:30:40+00:00

This switches the iwlegacy driver to use celsius_to_kelvin() and kelvin_to_celsius() in . [akinobu.mita@gmail.com: fix build warnings with format string] Link: http://lkml.kernel.org/r/1579014483-9226-1-git-send-email-akinobu.mita@gmail.com Link: https://lore.kernel.org/r/20200106171452.201c3b4c@canb.auug.org.au Link: http://lkml.kernel.org/r/1576386975-7941-10-git-send-email-akinobu.mita@gmail.com Signed-off-by: Akinobu Mita Reviewed-by: Andy Shevchenko Acked-by: Kalle Valo Cc: Kalle Valo Cc: Stanislaw Gruszka Cc: Amit Kucheria Cc: Andy Shevchenko Cc: Christoph Hellwig Cc: Daniel Lezcano Cc: Darren Hart Cc: Emmanuel Grumbach Cc: Guenter Roeck Cc: Hartmut Knaack Cc: Jean Delvare Cc: Jens Axboe Cc: Johannes Berg Cc: Jonathan Cameron Cc: Keith Busch Cc: Lars-Peter Clausen Cc: Luca Coelho Cc: Peter Meerwald-Stadler Cc: Sagi Grimberg Cc: Sujith Thomas Cc: Zhang Rui Cc: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop

2020-01-26T15:51:47+00:00

The loop counter addr is a u16 where as the upper limit of the loop is an int. In the unlikely event that the il->cfg->eeprom_size is greater than 64K then we end up with an infinite loop since addr will wrap around an never reach upper loop limit. Fix this by making addr an int. Addresses-Coverity: ("Infinite loop") Fixes: be663ab67077 ("iwlwifi: split the drivers for agn and legacy devices 3945/4965") Signed-off-by: Colin Ian King Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo

iwlegacy: Fix -Wcast-function-type

2019-12-18T18:54:43+00:00

correct usage prototype of callback in tasklet_init(). Report by https://github.com/KSPP/linux/issues/20 Signed-off-by: Phong Tran Reviewed-by: Kees Cook Signed-off-by: Kalle Valo

iwlegacy: Remove redundant variable "ret"

2019-11-06T17:52:43+00:00

local variable "ret" is not used. hence it is safe to remove and just return 0. Signed-off-by: zhong jiang Signed-off-by: Kalle Valo

Merge tag 'wireless-drivers-next-2019-11-05' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

2019-11-06T02:36:35+00:00

Kalle Valo says: ==================== wireless-drivers-next patches for 5.5 First set of patches for 5.5. The most active driver here clearly is rtw88, lots of patches for it. More quiet on other drivers, smaller fixes and cleanups all over. This pull request also has a trivial conflict, the report and example resolution here: https://lkml.kernel.org/r/20191031111242.50ab1eca@canb.auug.org.au Major changes: rtw88 * add deep power save support * add mac80211 software tx queue (wake_tx_queue) support * enable hardware rate control * add TX-AMSDU support * add NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 support * add power tracking support * add 802.11ac beamformee support * add set_bitrate_mask support * add phy_info debugfs to show Tx/Rx physical status * add RFE type 3 support for 8822b ath10k * add support for hardware rfkill on devices where firmware supports it rtl8xxxu * add bluetooth co-existence support for single antenna iwlwifi * Revamp the debugging infrastructure ==================== Signed-off-by: David S. Miller

net/wireless: Delete unnecessary checks before the macro call “dev_kfree_skb”

2019-10-15T05:27:02+00:00

The dev_kfree_skb() function performs also input parameter validation. Thus the test around the shown calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Kalle Valo

iwlegacy: make array interval static, makes object smaller

2019-10-09T08:27:22+00:00

Don't populate the array interval on the stack but instead make it static. Makes the object code smaller by 121 bytes. Before: text data bss dec hex filename 167797 29676 448 197921 30521 wireless/intel/iwlegacy/common.o After: text data bss dec hex filename 167580 29772 448 197800 304a8 wireless/intel/iwlegacy/common.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo

mac80211: simplify TX aggregation start

2019-10-04T11:58:13+00:00

There really is no need to make drivers call the ieee80211_start_tx_ba_cb_irqsafe() function and then schedule the worker if all we want is to set a bit. Add a new return value (that was previously considered invalid) to indicate that the driver is immediately ready for the session, and make drivers use it. The only drivers that remain different are the Intel ones as they need to negotiate more with the firmware. Link: https://lore.kernel.org/r/1570007543-I152912660131cbab2e5d80b4218238c20f8a06e5@changeid Signed-off-by: Johannes Berg

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2019-09-29T00:47:33+00:00

Pull networking fixes from David Miller: 1) Sanity check URB networking device parameters to avoid divide by zero, from Oliver Neukum. 2) Disable global multicast filter in NCSI, otherwise LLDP and IPV6 don't work properly. Longer term this needs a better fix tho. From Vijay Khemka. 3) Small fixes to selftests (use ping when ping6 is not present, etc.) from David Ahern. 4) Bring back rt_uses_gateway member of struct rtable, it's semantics were not well understood and trying to remove it broke things. From David Ahern. 5) Move usbnet snaity checking, ignore endpoints with invalid wMaxPacketSize. From Bjørn Mork. 6) Missing Kconfig deps for sja1105 driver, from Mao Wenan. 7) Various small fixes to the mlx5 DR steering code, from Alaa Hleihel, Alex Vesker, and Yevgeny Kliteynik 8) Missing CAP_NET_RAW checks in various places, from Ori Nimron. 9) Fix crash when removing sch_cbs entry while offloading is enabled, from Vinicius Costa Gomes. 10) Signedness bug fixes, generally in looking at the result given by of_get_phy_mode() and friends. From Dan Crapenter. 11) Disable preemption around BPF_PROG_RUN() calls, from Eric Dumazet. 12) Don't create VRF ipv6 rules if ipv6 is disabled, from David Ahern. 13) Fix quantization code in tcp_bbr, from Kevin Yang. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (127 commits) net: tap: clean up an indentation issue nfp: abm: fix memory leak in nfp_abm_u32_knode_replace tcp: better handle TCP_USER_TIMEOUT in SYN_SENT state sk_buff: drop all skb extensions on free and skb scrubbing tcp_bbr: fix quantization code to not raise cwnd if not probing bandwidth mlxsw: spectrum_flower: Fail in case user specifies multiple mirror actions Documentation: Clarify trap's description mlxsw: spectrum: Clear VLAN filters during port initialization net: ena: clean up indentation issue NFC: st95hf: clean up indentation issue net: phy: micrel: add Asym Pause workaround for KSZ9021 net: socionext: ave: Avoid using netdev_err() before calling register_netdev() ptp: correctly disable flags on old ioctls lib: dimlib: fix help text typos net: dsa: microchip: Always set regmap stride to 1 nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs nfp: flower: prevent memory leak in nfp_flower_spawn_phy_reprs net/sched: Set default of CONFIG_NET_TC_SKB_EXT to N vrf: Do not attempt to create IPv6 mcast rule if IPv6 is disabled net: sched: sch_sfb: don't call qdisc_put() while holding tree lock ...

drivers: net: Fix Kconfig indentation

2019-09-26T06:56:17+00:00

Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski Acked-by: Kalle Valo Reviewed-by: Leon Romanovsky Signed-off-by: David S. Miller