- 11 Sep, 2020 7 commits
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YueHaibing authored
There is no caller in tree, so can remove it. Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200909134533.19604-1-yuehaibing@huawei.com
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Kalle Valo authored
If CONFIG_REMOTEPROC was disabled the linking failed with: ERROR: modpost: "rproc_get_by_phandle" [drivers/net/wireless/ath/ath11k/ath11k.ko] undefined! Compile tested only. Reported-by:
Randy Dunlap <rdunlap@infradead.org> Fixes: 1ff8ed78 ("ath11k: use remoteproc only with AHB devices") Signed-off-by:
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Anilkumar Kolli authored
During probe ath11k_init_hw_params() is called from ath11k_core_pre_init() and is not needed agian in ath11k_core_init(). Tested on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1 Fixes: 1ff8ed78 (ath11k: use remoteproc only with AHB devices) Signed-off-by:
Anilkumar Kolli <akolli@codeaurora.org> Signed-off-by:
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Venkateswara Naralasetty authored
Adding raw mode tx/rx support. Also, adding support for software crypto which depends on raw mode. To enable raw mode tx/rx: insmod ath11k.ko frame_mode=0 To enable software crypto: insmod ath11k.ko crypto_mode=1 These modes could be helpful in debugging crypto related issues. Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 Signed-off-by:
Manikanta Pubbisetty <mpubbise@codeaurora.org> Signed-off-by:
Venkateswara Naralasetty <vnaralas@codeaurora.org> Signed-off-by:
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Anilkumar Kolli authored
IPQ6018 has one 5G and one 2G radio with 2x2, shares ipq8074 configurations. Tested on: IPQ6018 hw1.0 AHB WLAN.HK.2.2-02134-QCAHKSWPL_SILICONZ-1 Tested on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1 Signed-off-by:
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Anilkumar Kolli authored
Move target CE config and target CE service config to hw_params. No functional changes. Tested on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1 Signed-off-by:
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Anilkumar Kolli authored
Add IPQ6018 wireless driver support, its based on ath11k driver. Signed-off-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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- 09 Sep, 2020 2 commits
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Tamizh Chelvam authored
Add peer max mpdu length configuration support in peer_assoc_he parameters. Noticed low throughput for the STA which supports HE, HT and not VHT in MU-MIMO case without this configuration Signed-off-by:
Tamizh Chelvam <tamizhr@codeaurora.org> Signed-off-by:
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Dan Carpenter authored
There is a success path where "ret" isn't initialized where we never have a ATH11K_SPECTRAL_TAG_SCAN_SEARCH and then ret isn't initialized. Fixes: 9d11b7bf ("ath11k: add support for spectral scan") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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- 08 Sep, 2020 3 commits
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Tom Rix authored
clang static analyzer reports this problem mac.c:6204:2: warning: Attempt to free released memory kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The channels pointer is allocated in ath11k_mac_setup_channels_rates() When it fails midway, it cleans up the memory it has already allocated. So the error handling needs to skip freeing the memory. There is a second problem. ath11k_mac_setup_channels_rates(), allocates 3 channels. err_free misses releasing ar->mac.sbands[NL80211_BAND_6GHZ].channels Fixes: d5c65159 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by:Tom Rix <trix@redhat.com> Signed-off-by:
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Rakesh Pillai authored
Add support to vote for chain-1 voltage regulator in WCN3990. Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1 Signed-off-by:
Rakesh Pillai <pillair@codeaurora.org> Reviewed-by:
Douglas Anderson <dianders@chromium.org> Signed-off-by:
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Rakesh Pillai authored
Add an additional regulator supply as an optional property for WCN3990. Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1 Signed-off-by:
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- 02 Sep, 2020 9 commits
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Bryan O'Donoghue authored
In order for the firmware to process extended V1 parameters with the addtional VHT fields added we need to first enable the feature bit DOT11AC. Once done the version number in the HAL message header will be acted upon by the firmware. Extended V1 parameters are a prerequisite for 802.11ac speeds since we cannot communicate VHT parameters to the firmware absent the extended data structures. Signed-off-by:
Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by:
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Bryan O'Donoghue authored
Two pointers are already defined in this function "bss" and "sta" which point to fields within msg_body->bss_params. We can substantially reduce the amount of extraneous text in this function by making use of those pointers. This change makes the code easier to read and modify. Signed-off-by:
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Bryan O'Donoghue authored
This commit adds the supported rates V1 structure as defined in Prima riva/inc/wlan_hal_msg.h Signed-off-by:
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Bryan O'Donoghue authored
This patch enumerates four previously unused bits in wcn36xx_hal_config_sta_params_v1 describing - HT LDPC enable - VHT LDPC enable - VHT TX BF enable - VHT MU Beamformee enable Signed-off-by:
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Bryan O'Donoghue authored
Specify the number of spatial streams in ieee80211_rx_status. For non VHT data-rates the wireless core doesn't care about this field, however for VHT data-rates it does. Every version of wcn36xx has one spatial stream, so specify nss for wcn3620, wcn3660 and wcn3680 now. Signed-off-by:
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Loic Poulain authored
The rate_idx is the index of the bitrate in the supported rate table. However the 5Ghz band has a smaller legacy bitrate table than 2.4Ghz since it does not have the DSSS bitrates (1, 2, 5.5, 11). So in 5Ghz band the index should adjusted accrodingly (-4). Signed-off-by:
Loic Poulain <loic.poulain@linaro.org> [bod: Made sure fix is only applied if the rate_idx > n_bitrates] Signed-off-by:
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Bryan O'Donoghue authored
This commit incorporates the 802.11ac table defined in downstream into upstream wcn36xx. Signed-off-by:
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Bryan O'Donoghue authored
If DT indicates we are dealing with a WCN3680 mark the rf_id field as RF_IRIS_WCN3680 allowing for further chip-specific logic. Signed-off-by:
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Bryan O'Donoghue authored
The WCN3680 has some specific behaviours that we want to capture to distinguish it from the WCN3620 and WCN3660 respectively. Add an identifier for this purpose. Signed-off-by:
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- 01 Sep, 2020 3 commits
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Douglas Anderson authored
As of the patch ("ath10k: Keep track of which interrupts fired, don't poll them") we now have no users of this hardware parameter. Remove it. Suggested-by:Brian Norris <briannorris@chromium.org> Signed-off-by:
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Douglas Anderson authored
If we have a per CE (Copy Engine) IRQ then we have no summary register. Right now the code generates a summary register by iterating over all copy engines and seeing if they have an interrupt pending. This has a problem. Specifically if _none_ if the Copy Engines have an interrupt pending then they might go into low power mode and reading from their address space will cause a full system crash. This was seen to happen when two interrupts went off at nearly the same time. Both were handled by a single call of ath10k_snoc_napi_poll() but, because there were two interrupts handled and thus two calls to napi_schedule() there was still a second call to ath10k_snoc_napi_poll() which ran with no interrupts pending. Instead of iterating over all the copy engines, let's just keep track of the IRQs that fire. Then we can effectively generate our own summary without ever needing to read the Copy Engines. Tested-on: WCN3990 SNOC WLAN.HL.3.2.2-00490-QCAHLSWMTPL-1 Signed-off-by:
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Rakesh Pillai authored
Currently the NAPI processing loops through all the copy engines and processes a particular copy engine is the copy completion is set for that copy engine. The host driver is not supposed to access any copy engine register after clearing the interrupt status register. This might result in kernel crash like the one below [ 1159.220143] Call trace: [ 1159.220170] ath10k_snoc_read32+0x20/0x40 [ath10k_snoc] [ 1159.220193] ath10k_ce_per_engine_service_any+0x78/0x130 [ath10k_core] [ 1159.220203] ath10k_snoc_napi_poll+0x38/0x8c [ath10k_snoc] [ 1159.220270] net_rx_action+0x100/0x3b0 [ 1159.220312] __do_softirq+0x164/0x30c [ 1159.220345] run_ksoftirqd+0x2c/0x64 [ 1159.220380] smpboot_thread_fn+0x1b0/0x288 [ 1159.220405] kthread+0x11c/0x12c [ 1159.220423] ret_from_fork+0x10/0x18 To avoid such a scenario, we generate an interrupt summary by reading the copy completion for all the copy engine before actually processing any of them. This will avoid reading the interrupt status register for any CE after the interrupt status is cleared. Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1 Signed-off-by:
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- 31 Aug, 2020 11 commits
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Gustavo A. R. Silva authored
Make use of the struct_size() helper instead of an open-coded version in order to avoid any potential type mistakes. Also, remove unnecessary variable _len_. This code was detected with the help of Coccinelle and, audited and fixed manually. Signed-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by:
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Lee Jones authored
'ar9170_qmap' is used in some source files which include carl9170.h, but not all of them. A 'defined but not used' warning is thrown when compiling the ones which do not use it. Fixes the following W=1 kernel build warning(s) from drivers/net/wireless/ath/carl9170/carl9170.h:57, In file included from drivers/net/wireless/ath/carl9170/carl9170.h:57, drivers/net/wireless/ath/carl9170/carl9170.h:71:17: warning: ‘ar9170_qmap’ defined but not used [-Wunused-const-variable=] NB: Snipped - lots of these repeat Cc: Christian Lamparter <chunkeey@googlemail.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Suggested-by:
Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by:
Lee Jones <lee.jones@linaro.org> Acked-by:
Christian Lamparter <chunkeey@gmail.com> Signed-off-by:
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Lee Jones authored
There has been no attempt to document any of the function parameters here. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/wil6210/wil_platform.c:27: warning: Function parameter or member 'dev' not described in 'wil_platform_init' drivers/net/wireless/ath/wil6210/wil_platform.c:27: warning: Function parameter or member 'ops' not described in 'wil_platform_init' drivers/net/wireless/ath/wil6210/wil_platform.c:27: warning: Function parameter or member 'rops' not described in 'wil_platform_init' drivers/net/wireless/ath/wil6210/wil_platform.c:27: warning: Function parameter or member 'wil_handle' not described in 'wil_platform_init' Cc: Maya Erez <merez@codeaurora.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: wil6210@qti.qualcomm.com Cc: netdev@vger.kernel.org Signed-off-by:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/wil6210/pmc.c:43: warning: Function parameter or member 'wil' not described in 'wil_pmc_alloc' drivers/net/wireless/ath/wil6210/pmc.c:43: warning: Function parameter or member 'num_descriptors' not described in 'wil_pmc_alloc' drivers/net/wireless/ath/wil6210/pmc.c:43: warning: Function parameter or member 'descriptor_size' not described in 'wil_pmc_alloc' drivers/net/wireless/ath/wil6210/pmc.c:229: warning: Function parameter or member 'wil' not described in 'wil_pmc_free' drivers/net/wireless/ath/wil6210/pmc.c:229: warning: Function parameter or member 'send_pmc_cmd' not described in 'wil_pmc_free' drivers/net/wireless/ath/wil6210/pmc.c:307: warning: Function parameter or member 'wil' not described in 'wil_pmc_last_cmd_status' drivers/net/wireless/ath/wil6210/pmc.c:320: warning: Function parameter or member 'filp' not described in 'wil_pmc_read' drivers/net/wireless/ath/wil6210/pmc.c:320: warning: Function parameter or member 'buf' not described in 'wil_pmc_read' drivers/net/wireless/ath/wil6210/pmc.c:320: warning: Function parameter or member 'count' not described in 'wil_pmc_read' drivers/net/wireless/ath/wil6210/pmc.c:320: warning: Function parameter or member 'f_pos' not described in 'wil_pmc_read' Cc: Maya Erez <merez@codeaurora.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: wil6210@qti.qualcomm.com Cc: netdev@vger.kernel.org Signed-off-by:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/wil6210/txrx_edma.c:155: warning: Function parameter or member 'wil' not described in 'wil_ring_alloc_skb_edma' drivers/net/wireless/ath/wil6210/txrx_edma.c:155: warning: Function parameter or member 'ring' not described in 'wil_ring_alloc_skb_edma' drivers/net/wireless/ath/wil6210/txrx_edma.c:155: warning: Function parameter or member 'i' not described in 'wil_ring_alloc_skb_edma' drivers/net/wireless/ath/wil6210/txrx_edma.c:1161: warning: Function parameter or member 'wil' not described in 'wil_tx_sring_handler' drivers/net/wireless/ath/wil6210/txrx_edma.c:1161: warning: Function parameter or member 'sring' not described in 'wil_tx_sring_handler' drivers/net/wireless/ath/wil6210/txrx_edma.c:1328: warning: Function parameter or member 'd' not described in 'wil_tx_desc_offload_setup_tso_edma' drivers/net/wireless/ath/wil6210/txrx_edma.c:1328: warning: Function parameter or member 'tso_desc_type' not described in 'wil_tx_desc_offload_setup_tso_edma' drivers/net/wireless/ath/wil6210/txrx_edma.c:1328: warning: Function parameter or member 'is_ipv4' not described in 'wil_tx_desc_offload_setup_tso_edma' drivers/net/wireless/ath/wil6210/txrx_edma.c:1328: warning: Function parameter or member 'tcp_hdr_len' not described in 'wil_tx_desc_offload_setup_tso_edma' drivers/net/wireless/ath/wil6210/txrx_edma.c:1328: warning: Function parameter or member 'skb_net_hdr_len' not described in 'wil_tx_desc_offload_setup_tso_edma' drivers/net/wireless/ath/wil6210/txrx_edma.c:1328: warning: Function parameter or member 'mss' not described in 'wil_tx_desc_offload_setup_tso_edma' Cc: Maya Erez <merez@codeaurora.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: wil6210@qti.qualcomm.com Cc: netdev@vger.kernel.org Signed-off-by:
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Lee Jones authored
None of these headers provide any parameter documentation. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/wil6210/txrx.c:259: warning: Function parameter or member 'wil' not described in 'wil_vring_alloc_skb' drivers/net/wireless/ath/wil6210/txrx.c:259: warning: Function parameter or member 'vring' not described in 'wil_vring_alloc_skb' drivers/net/wireless/ath/wil6210/txrx.c:259: warning: Function parameter or member 'i' not described in 'wil_vring_alloc_skb' drivers/net/wireless/ath/wil6210/txrx.c:259: warning: Function parameter or member 'headroom' not described in 'wil_vring_alloc_skb' drivers/net/wireless/ath/wil6210/txrx.c:309: warning: Function parameter or member 'wil' not described in 'wil_rx_add_radiotap_header' drivers/net/wireless/ath/wil6210/txrx.c:309: warning: Function parameter or member 'skb' not described in 'wil_rx_add_radiotap_header' drivers/net/wireless/ath/wil6210/txrx.c:444: warning: Function parameter or member 'wil' not described in 'wil_vring_reap_rx' drivers/net/wireless/ath/wil6210/txrx.c:444: warning: Function parameter or member 'vring' not described in 'wil_vring_reap_rx' drivers/net/wireless/ath/wil6210/txrx.c:610: warning: Function parameter or member 'wil' not described in 'wil_rx_refill' drivers/net/wireless/ath/wil6210/txrx.c:610: warning: Function parameter or member 'count' not described in 'wil_rx_refill' drivers/net/wireless/ath/wil6210/txrx.c:1011: warning: Function parameter or member 'wil' not described in 'wil_rx_handle' drivers/net/wireless/ath/wil6210/txrx.c:1011: warning: Function parameter or member 'quota' not described in 'wil_rx_handle' drivers/net/wireless/ath/wil6210/txrx.c:1643: warning: Function parameter or member 'd' not described in 'wil_tx_desc_offload_setup_tso' drivers/net/wireless/ath/wil6210/txrx.c:1643: warning: Function parameter or member 'skb' not described in 'wil_tx_desc_offload_setup_tso' drivers/net/wireless/ath/wil6210/txrx.c:1643: warning: Function parameter or member 'tso_desc_type' not described in 'wil_tx_desc_offload_setup_tso' drivers/net/wireless/ath/wil6210/txrx.c:1643: warning: Function parameter or member 'is_ipv4' not described in 'wil_tx_desc_offload_setup_tso' drivers/net/wireless/ath/wil6210/txrx.c:1643: warning: Function parameter or member 'tcp_hdr_len' not described in 'wil_tx_desc_offload_setup_tso' drivers/net/wireless/ath/wil6210/txrx.c:1643: warning: Function parameter or member 'skb_net_hdr_len' not described in 'wil_tx_desc_offload_setup_tso' drivers/net/wireless/ath/wil6210/txrx.c:1674: warning: Function parameter or member 'd' not described in 'wil_tx_desc_offload_setup' drivers/net/wireless/ath/wil6210/txrx.c:1674: warning: Function parameter or member 'skb' not described in 'wil_tx_desc_offload_setup' drivers/net/wireless/ath/wil6210/txrx.c:2240: warning: Function parameter or member 'wil' not described in '__wil_update_net_queues' drivers/net/wireless/ath/wil6210/txrx.c:2240: warning: Function parameter or member 'vif' not described in '__wil_update_net_queues' drivers/net/wireless/ath/wil6210/txrx.c:2240: warning: Function parameter or member 'ring' not described in '__wil_update_net_queues' drivers/net/wireless/ath/wil6210/txrx.c:2240: warning: Function parameter or member 'check_stop' not described in '__wil_update_net_queues' drivers/net/wireless/ath/wil6210/txrx.c:2430: warning: Function parameter or member 'vif' not described in 'wil_tx_complete' drivers/net/wireless/ath/wil6210/txrx.c:2430: warning: Function parameter or member 'ringid' not described in 'wil_tx_complete' Cc: Maya Erez <merez@codeaurora.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: wil6210@qti.qualcomm.com Cc: netdev@vger.kernel.org Signed-off-by:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/wil6210/interrupt.c:652: warning: Function parameter or member 'irq' not described in 'wil6210_thread_irq' drivers/net/wireless/ath/wil6210/interrupt.c:652: warning: Function parameter or member 'cookie' not described in 'wil6210_thread_irq' Cc: Maya Erez <merez@codeaurora.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: wil6210@qti.qualcomm.com Cc: netdev@vger.kernel.org Signed-off-by:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/wil6210/wmi.c:52: warning: Incorrect use of kernel-doc format: * Addressing - theory of operations drivers/net/wireless/ath/wil6210/wmi.c:70: warning: Incorrect use of kernel-doc format: * @sparrow_fw_mapping provides memory remapping table for sparrow drivers/net/wireless/ath/wil6210/wmi.c:80: warning: cannot understand function prototype: 'const struct fw_map sparrow_fw_mapping[] = ' drivers/net/wireless/ath/wil6210/wmi.c:107: warning: Cannot understand * @sparrow_d0_mac_rgf_ext - mac_rgf_ext section for Sparrow D0 drivers/net/wireless/ath/wil6210/wmi.c:115: warning: Cannot understand * @talyn_fw_mapping provides memory remapping table for Talyn drivers/net/wireless/ath/wil6210/wmi.c:158: warning: Cannot understand * @talyn_mb_fw_mapping provides memory remapping table for Talyn-MB drivers/net/wireless/ath/wil6210/wmi.c:236: warning: Function parameter or member 'x' not described in 'wmi_addr_remap' drivers/net/wireless/ath/wil6210/wmi.c:255: warning: Function parameter or member 'section' not described in 'wil_find_fw_mapping' drivers/net/wireless/ath/wil6210/wmi.c:278: warning: Function parameter or member 'wil' not described in 'wmi_buffer_block' drivers/net/wireless/ath/wil6210/wmi.c:278: warning: Function parameter or member 'ptr_' not described in 'wmi_buffer_block' drivers/net/wireless/ath/wil6210/wmi.c:278: warning: Function parameter or member 'size' not described in 'wmi_buffer_block' drivers/net/wireless/ath/wil6210/wmi.c:307: warning: Function parameter or member 'wil' not described in 'wmi_addr' drivers/net/wireless/ath/wil6210/wmi.c:307: warning: Function parameter or member 'ptr' not described in 'wmi_addr' drivers/net/wireless/ath/wil6210/wmi.c:1589: warning: Function parameter or member 'wil' not described in 'wil_find_cid_ringid_sta' drivers/net/wireless/ath/wil6210/wmi.c:1589: warning: Function parameter or member 'vif' not described in 'wil_find_cid_ringid_sta' drivers/net/wireless/ath/wil6210/wmi.c:1589: warning: Function parameter or member 'cid' not described in 'wil_find_cid_ringid_sta' drivers/net/wireless/ath/wil6210/wmi.c:1589: warning: Function parameter or member 'ringid' not described in 'wil_find_cid_ringid_sta' drivers/net/wireless/ath/wil6210/wmi.c:1876: warning: Function parameter or member 'vif' not described in 'wmi_evt_ignore' drivers/net/wireless/ath/wil6210/wmi.c:1876: warning: Function parameter or member 'id' not described in 'wmi_evt_ignore' drivers/net/wireless/ath/wil6210/wmi.c:1876: warning: Function parameter or member 'd' not described in 'wmi_evt_ignore' drivers/net/wireless/ath/wil6210/wmi.c:1876: warning: Function parameter or member 'len' not described in 'wmi_evt_ignore' drivers/net/wireless/ath/wil6210/wmi.c:2588: warning: Function parameter or member 'wil' not described in 'wmi_rxon' Cc: Maya Erez <merez@codeaurora.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: wil6210@qti.qualcomm.com Cc: netdev@vger.kernel.org Signed-off-by:
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Colin Ian King authored
The return error check on the call to ath11k_pci_get_user_msi_assignment is missing. If an error does occur, num_vectors is still set to zero and later on a division by zero can occur when variable vector is being calculated. Fix this by adding an error check after the call. Addresses-Coverity: ("Division or modulo by zero") Fixes: d4ecb90b ("ath11k: enable DP interrupt setup for QCA6390") Signed-off-by:Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Colin Ian King authored
There is a spelling mistake in an ath11k_warn warning message. Fix it. Signed-off-by:
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Allen Pais authored
In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by:
Allen Pais <allen.lkml@gmail.com> Signed-off-by:
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- 27 Aug, 2020 5 commits
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Allen Pais authored
In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by:
Romain Perier <romain.perier@gmail.com> Signed-off-by:
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Lee Jones authored
Kerneldoc expects attributes/parameters to be in '@*.: ' format and gets confused if the variable does not follow the type/attribute definitions. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/wil6210/debugfs.c:456: warning: Function parameter or member 'wil' not described in 'wil6210_debugfs_init_offset' drivers/net/wireless/ath/wil6210/debugfs.c:456: warning: Function parameter or member 'dbg' not described in 'wil6210_debugfs_init_offset' drivers/net/wireless/ath/wil6210/debugfs.c:456: warning: Function parameter or member 'base' not described in 'wil6210_debugfs_init_offset' drivers/net/wireless/ath/wil6210/debugfs.c:456: warning: Function parameter or member 'tbl' not described in 'wil6210_debugfs_init_offset' Cc: Maya Erez <merez@codeaurora.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: wil6210@qti.qualcomm.com Cc: netdev@vger.kernel.org Signed-off-by:
Maya Erez <merez@codeaurora.org> Signed-off-by:
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Gustavo A. R. Silva authored
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-throughSigned-off-by:
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Dan Carpenter authored
Returning PTR_ERR(NULL) means success, but we should return -ENOMEM. Fixes: 1399fb87 ("ath11k: register MHI controller device for QCA6390") Signed-off-by:
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Alex Dewar authored
In ath11k_qmi_prepare_bdf_download(), ath11k_core_firmware_request() is called, but the returned pointer is not checked for errors. Rather the variable ret (which will always be zero) is checked by mistake. Fix this and replace the various gotos with simple returns for clarity. While we are at it, move the call to memset, as variable bd is not used on all code paths. Fixes: 7b57b2dd ("ath11k: create a common function to request all firmware files") Signed-off-by:
Alex Dewar <alex.dewar90@gmail.com> Signed-off-by:
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