1. 31 Aug, 2020 7 commits
    • Lee Jones's avatar
      wil6210: txrx_edma: Demote comments which are clearly not kernel-doc · e2d651b9
      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: default avatarLee Jones <lee.jones@linaro.org>
      Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Link: https://lore.kernel.org/r/20200827073545.GU3248864@dell
      e2d651b9
    • Lee Jones's avatar
      wil6210: txrx: Demote obvious abuse of kernel-doc · e6636d64
      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: default avatarLee Jones <lee.jones@linaro.org>
      Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Link: https://lore.kernel.org/r/20200827073442.GT3248864@dell
      e6636d64
    • Lee Jones's avatar
      wil6210: interrupt: Demote comment header which is clearly not kernel-doc · 299ff6c6
      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: default avatarLee Jones <lee.jones@linaro.org>
      Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Link: https://lore.kernel.org/r/20200827073338.GS3248864@dell
      299ff6c6
    • Lee Jones's avatar
      wil6210: wmi: Fix formatting and demote non-conforming function headers · 6b9739c8
      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: default avatarLee Jones <lee.jones@linaro.org>
      Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Link: https://lore.kernel.org/r/20200827073201.GR3248864@dell
      6b9739c8
    • Colin Ian King's avatar
      ath11k: fix missing error check on call to ath11k_pci_get_user_msi_assignment · b2c09458
      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: default avatarColin Ian King <colin.king@canonical.com>
      Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Link: https://lore.kernel.org/r/20200819111452.52419-1-colin.king@canonical.com
      b2c09458
    • Colin Ian King's avatar
      ath11k: fix spelling mistake "moniter" -> "monitor" · bd5dd7aa
      Colin Ian King authored
      There is a spelling mistake in an ath11k_warn warning message. Fix it.
      Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
      Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Link: https://lore.kernel.org/r/20200819074729.48591-1-colin.king@canonical.com
      bd5dd7aa
    • Allen Pais's avatar
      ath11k: convert tasklets to use new tasklet_setup() API · c08279a9
      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: default avatarAllen Pais <allen.lkml@gmail.com>
      Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Link: https://lore.kernel.org/r/20200817090637.26887-5-allen.cryptic@gmail.com
      c08279a9
  2. 27 Aug, 2020 17 commits
  3. 26 Aug, 2020 4 commits
  4. 19 Aug, 2020 2 commits
    • Wen Gong's avatar
      ath10k: sdio: add firmware coredump support · 3c45f21a
      Wen Gong authored
      When firmware crashes it's possible to create a coredump for later analysis,
      add support to collect the register and memory info from SDIO devices.
      
      The coredump configuration is different between QCA6174 PCI and QCA6174 SDIO,
      so add specific registers and memory regions for the latter.
      
      QCA6174 SDIO has two methods to dump the firmware: fastdump and slowdump.
      Fastdump is not supported in olded versions of firmware, and for these ath10k
      will automatically select slowdump. If firmware supports fastdump, ath10k will
      automatically select it. QCA6174 SDIO firmware version
      WLAN.RMH.4.4.1-00017-QCARMSWPZ-2 is the first version supporting fastdump.
      
      For slowdump, ath10k_sdio_hif_diag_read() can not be used as the diag
      window has a limit value, it is 4 bytes and the dump's buffer length is larger
      than it, it will trigger error. So this patch adds ath10k_sdio_read_mem() to
      read 4 bytes for each time.
      
      Example output of a firmware crash:
      
      ath10k_sdio mmc1:0001:1: simulating soft firmware crash
      ath10k_sdio mmc1:0001:1: firmware crashed! (guid 413d98b1-84c0-4298-b605-2b10ec0c54a5)
      ath10k_sdio mmc1:0001:1: qca6174 hw3.2 sdio target 0x05030000 chip_id 0x00000000 sub 0000:0000
      ath10k_sdio mmc1:0001:1: kconfig debug 1 debugfs 1 tracing 1 dfs 0 testmode 1
      ath10k_sdio mmc1:0001:1: firmware ver WLAN.RMH4.4.1-00126-QCARMSWP-1 api 6 features wowlan,ignore-otp,raw-mode crc32 b84317cf
      ath10k_sdio mmc1:0001:1: board_file api 2 bmi_id 0:4 crc32 6364cfcc
      ath10k_sdio mmc1:0001:1: htt-ver 3.69 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
      ath10k_sdio mmc1:0001:1: firmware register dump:
      ath10k_sdio mmc1:0001:1: [00]: 0x05030000 0x000015B3 0x0099908D 0x00955B31
      ath10k_sdio mmc1:0001:1: [04]: 0x0099908D 0x00060730 0x00000018 0x004641A0
      ath10k_sdio mmc1:0001:1: [08]: 0x0041FAA4 0x0041FA9C 0x00999070 0x00404490
      ath10k_sdio mmc1:0001:1: [12]: 0x00000009 0xFFFFFFFF 0x00952CD0 0x00952CE6
      ath10k_sdio mmc1:0001:1: [16]: 0x00952CC4 0x00910712 0x00000000 0x00000000
      ath10k_sdio mmc1:0001:1: [20]: 0x4099908D 0x0040E9E8 0x00000001 0x00423AC0
      ath10k_sdio mmc1:0001:1: [24]: 0x809F3189 0x0040EA48 0x00426240 0xC099908D
      ath10k_sdio mmc1:0001:1: [28]: 0x809143A7 0x0040EA68 0x0041FAA4 0x00423A80
      ath10k_sdio mmc1:0001:1: [32]: 0x809F1193 0x0040EA88 0x00411770 0x004117E0
      ath10k_sdio mmc1:0001:1: [36]: 0x809F0EEE 0x0040EAA8 0x00000000 0x00000000
      ath10k_sdio mmc1:0001:1: [40]: 0x80911210 0x0040EAC8 0x00000008 0x00404130
      ath10k_sdio mmc1:0001:1: [44]: 0x80911154 0x0040EB28 0x00400000 0x00000000
      ath10k_sdio mmc1:0001:1: [48]: 0x8091122D 0x0040EB48 0x00000000 0x00400600
      ath10k_sdio mmc1:0001:1: [52]: 0x40910024 0x0040EB78 0x0040AB98 0x0040AB98
      ath10k_sdio mmc1:0001:1: [56]: 0x00000000 0x0040EB98 0x009BB001 0x00040020
      
      Tested-on: QCA6174 SDIO WLAN.RMH.4.4.1-00018-QCARMSWP-1
      Signed-off-by: default avatarWen Gong <wgong@codeaurora.org>
      Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Link: https://lore.kernel.org/r/1569310030-834-3-git-send-email-wgong@codeaurora.org
      3c45f21a
    • Wen Gong's avatar
      ath10k: add bus type for each layout of coredump · c796d513
      Wen Gong authored
      For some hw version, it has more than one bus type, it need to add bus
      type to distinguish different chip.
      
      Tested-on: QCA6174 SDIO WLAN.RMH.4.4.1-00018-QCARMSWP-1
      Signed-off-by: default avatarWen Gong <wgong@codeaurora.org>
      Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Link: https://lore.kernel.org/r/1569310030-834-2-git-send-email-wgong@codeaurora.org
      c796d513
  5. 18 Aug, 2020 10 commits