- 31 Jul, 2018 1 commit
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Kalle Valo authored
These were recently introduced and found by checkpatch: drivers/net/wireless/ath/ath10k/mac.c:6118: Alignment should match open parenthesis drivers/net/wireless/ath/ath10k/mac.c:6121: Alignment should match open parenthesis drivers/net/wireless/ath/ath10k/mac.c:6124: Alignment should match open parenthesis Signed-off-by:Kalle Valo <kvalo@codeaurora.org>
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- 30 Jul, 2018 9 commits
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Maharaja Kennadyrajan authored
Debugfs support to do hardware warm reset with WMI command WMI_PDEV_PARAM_PDEV_RESET for 10.4 and 10.2.4(if wmi service is enabled in the firmware for backward compatibility). This change is purely for debugging purpose when hardware hangs/mutes. This hardware reset won't affect the connectivity but there will be small pause in data traffic. Here we are doing BB/MAC level reset and hence whenever the BB/MAC watchdog is triggered, it does a hardware_chip_reset. So the target will be in the active state. Below command used to warm reset the hardware. echo 1 > /sys/kernel/debug/ieee80211/phyX/ath10k/warm_hw_reset Tested in QCA988X with firmware ver 10.2.4.70.45 Tested in QCA4019 with firmware ver 10.4-3.2.1.1-00011 Signed-off-by:
Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by:
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Nicholas Mc Guire authored
This is only code refactoring as all call sites of ath10k_htt_tx_alloc_msdu_id() take the same lock it can be moved into the id_get function and the assertion dropped. Signed-off-by:
Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by:
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Colin Ian King authored
Variables netlen, orig_buf, orig_len, dropped and stats are assigned values but are never used hence they are redundant and can be removed. Cleans up clang warnings: warning: variable 'netlen' set but not used [-Wunused-but-set-variable] warning: variable 'orig_buf' set but not used [-Wunused-but-set-variable] warning: variable 'orig_len' set but not used [-Wunused-but-set-variable] warning: variable 'dropped' set but not used [-Wunused-but-set-variable] warning: variable 'stats' set but not used [-Wunused-but-set-variable] Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Colin Ian King authored
Pointer rf is being assigned but is never used hence it is redundant and can be removed. Cleans up two clang warnings: warning: variable 'rf' set but not used [-Wunused-but-set-variable] Signed-off-by:
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Colin Ian King authored
Pointers dev and noa are being assigned but are never used hence they are redundant and can be removed. Cleans up clang warnings: warning: variable 'dev' set but not used [-Wunused-but-set-variable] warning: variable 'noa' set but not used [-Wunused-but-set-variable] Signed-off-by:
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Rakesh Pillai authored
WCN3990 transmits management frames via WMI with reference. Currently, with the management tx completion not being handled, these frames are not getting freed even after the transmission status is returned by the firmware. The transmitted management frames should be freed when the firmware sends the over-the-air tx status of the corresponding management frames. Handle the wmi mgmt tx completion event and free the corresponding management frame. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1 Signed-off-by:
Rakesh Pillai <pillair@codeaurora.org> Signed-off-by:
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Surabhi Vishnoi authored
The tx completion of multiple mgmt frames can be bundled in a single event and sent by the firmware to host, if this capability is not disabled explicitly by the host. If the host cannot handle the bundled mgmt tx completion, this capability support needs to be disabled in the wmi init cmd, sent to the firmware. Add the host capability indication flag in the wmi ready command, to let firmware know the features supported by the host driver. This field is ignored if it is not supported by firmware. Set the host capability indication flag(i.e. host_capab) to zero, for disabling the support of bundle mgmt tx completion. This will indicate the firmware to send completion event for every mgmt tx completion, instead of bundling them together and sending in a single event. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1 Signed-off-by:
Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by:
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Pradeep Kumar Chitrapu authored
Issues a wmi command to firmware when multicast rate change is received with the new BSS_CHANGED_MCAST_RATE flag. Also fixes the incorrect fixed_rate setting for CCK rates which got introduced with addition of ath10k_rates_rev2 enum. Tested on QCA9984 with firmware ver 10.4-3.6-00104 Signed-off-by:
Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by:
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Kalle Valo authored
Fixes a recently added checkpatch warning: wmi-tlv.c:2703: open brace '{' following function definitions go on the next line Signed-off-by:
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- 25 Jul, 2018 1 commit
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git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo authored
ath.git patches for 4.19. Major changes: wcn36xx * fix WEP in client mode wil6210 * add support for Talyn-MB (Talyn ver 2.0) device * add support for enhanced DMA firmware feature
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- 24 Jul, 2018 29 commits
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Nishanth Devarajan authored
Skbprio (SKB Priority Queue) is a queueing discipline that prioritizes packets according to their skb->priority field. Under congestion, already-enqueued lower priority packets will be dropped to make space available for higher priority packets. Skbprio was conceived as a solution for denial-of-service defenses that need to route packets with different priorities as a means to overcome DoS attacks. v5 *Do not reference qdisc_dev(sch)->tx_queue_len for setting limit. Instead set default sch->limit to 64. v4 *Drop Documentation/networking/sch_skbprio.txt doc file to move it to tc man page for Skbprio, in iproute2. v3 *Drop max_limit parameter in struct skbprio_sched_data and instead use sch->limit. *Reference qdisc_dev(sch)->tx_queue_len only once, during initialisation for qdisc (previously being referenced every time qdisc changes). *Move qdisc's detailed description from in-code to Documentation/networking. *When qdisc is saturated, enqueue incoming packet first before dequeueing lowest priority packet in queue - improves usage of call stack registers. *Introduce and use overlimit stat to keep track of number of dropped packets. v2 *Use skb->priority field rather than DS field. Rename queueing discipline as SKB Priority Queue (previously Gatekeeper Priority Queue). *Queueing discipline is made classful to expose Skbprio's internal priority queues. Signed-off-by:
Nishanth Devarajan <ndev2021@gmail.com> Reviewed-by:
Sachin Paryani <sachin.paryani@gmail.com> Reviewed-by:
Cody Doucette <doucette@bu.edu> Reviewed-by:
Michel Machado <michel@digirati.com.br> Acked-by:
Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Heiner Kallweit authored
Certain PHY's have issues when operating in GBit slave mode and can be forced to master mode. Examples are RTL8211C, also the Micrel PHY driver has a DT setting to force master mode. If two such chips are link partners the autonegotiation will fail. Standard defines a self-clearing on read, latched-high bit to indicate this error. Check this bit to inform the user. Signed-off-by:
Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by:
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David S. Miller authored
Stephen Hemminger says: ==================== net whitespace cleanups Ran script that I use to check for trailing whitespace and blank lines at end of files across all files in net/ directory. These are errors that checkpatch reports and git flags. These are the resulting fixes broken up mostly by subsystem. ==================== Signed-off-by: -
Stephen Hemminger authored
Several files have extra line at end of file. Signed-off-by:
Stephen Hemminger <stephen@networkplumber.org> Signed-off-by:
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
Remove trailing whitespace and extra lines at EOF Signed-off-by:
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
Remove blank line at EOF and trailing whitespace. Signed-off-by:
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
Remove trailing whitespace and blank lines at EOF Signed-off-by:
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Tariq Toukan authored
The cited patch added a call to dev_change_tx_queue_len in SIOCSIFTXQLEN case. This obsoletes the new len comparison check done before the function call. Remove it here. For the desicion of keep/remove the negative value check, we examine the range check in dev_change_tx_queue_len. On 64-bit we will fail with -ERANGE. The 32-bit int ifr_qlen will be sign extended to 64-bits when it is passed into dev_change_tx_queue_len(). And then for negative values this test triggers: if (new_len != (unsigned int)new_len) return -ERANGE; because: if (0xffffffffWHATEVER != 0x00000000WHATEVER) On 32-bit the signed value will be accepted, changing behavior. Therefore, the negative value check is kept. Fixes: 3f76df19 ("net: use dev_change_tx_queue_len() for SIOCSIFTXQLEN") Signed-off-by:
Tariq Toukan <tariqt@mellanox.com> Reviewed-by:
Eran Ben Elisha <eranbe@mellanox.com> Cc: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by:
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David S. Miller authored
Rahul Lakkireddy says: ==================== cxgb4: collect free Tx/Rx pages and page pointers Patch 1 collects number of free PSTRUCT page pointers in context memory. Patch 2 moves the collection logic for Tx/Rx free pages to common code, since this information needs to be collected in vmcore device dump as well. ==================== Signed-off-by: -
Rahul Lakkireddy authored
This information needs to be collected in vmcore device dump as well. So, move to common code. Fixes: fa145d5d ("cxgb4: display number of rx and tx pages free") Signed-off-by:
Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by:
Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by:
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Rahul Lakkireddy authored
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David S. Miller authored
Ido Schimmel says: ==================== mlxsw: Add extack messages for tc flower Nir says: This patch set adds extack messages support to tc flower part of mlxsw. The messages provide clear reasoning to failures, as some of the available actions and keys are not supported in driver or HW and resources may get exhausted. The first patch deals with propagation of the extack pointer among the functions dealing with key parsing and action sets handling. Following patches 2-4 add appropriate messages across the different layers of mlxsw tc flower implementation. ==================== Signed-off-by: -
Nir Dotan authored
Return extack messages in order to explain failures of unsupported actions, keys and invalid user input. Signed-off-by:
Nir Dotan <nird@mellanox.com> Reviewed-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
Ido Schimmel <idosch@mellanox.com> Signed-off-by:
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Nir Dotan authored
Return extack messages for failures in action set creation. Messages provide reasons for not being able to implement the action in HW. Signed-off-by:
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Nir Dotan authored
Return extack messages for failures in action set creation. Errors may occur when action is not currently supported or due to lack of resources. Signed-off-by:
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Nir Dotan authored
Propagate extack pointer in order to add extack messages for ACL. In the follow-up patches, appropriate messages will be added in various points. Signed-off-by:
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Florian Westphal authored
->start() is called once when dump is being initialized, there is no need to store it in netlink_cb. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
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David S. Miller authored
Merge tag 'mac80211-next-for-davem-2018-07-24' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Only a few things: * HE (802.11ax) support in HWSIM * bypass TXQ with NDP frames as they're special * convert ahash -> shash in lib80211 TKIP * avoid playing with tailroom counter defer unless needed to avoid issues in some cases ==================== Signed-off-by:
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