From: Robert Marko Date: Fri, 5 May 2023 17:30:15 +0000 (+0200) Subject: mac80211: ath11k: sync with ath-next X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=15abf8d18b9cbfe133c66b610bbaeecf50d3842e;p=openwrt%2Fstaging%2Fthess.git mac80211: ath11k: sync with ath-next Synchronize the ath11k backports with the current ath-next tree. This replaces the 160MHz with the upstreamed one, fixes 6GHz only WIPHY registration, allows SAR usage on WCN6750 and plenty of REO fixes. Signed-off-by: Robert Marko --- diff --git a/package/kernel/mac80211/patches/ath11k/0055-wifi-ath11k-Remove-redundant-pci_clear_master.patch b/package/kernel/mac80211/patches/ath11k/0055-wifi-ath11k-Remove-redundant-pci_clear_master.patch new file mode 100644 index 0000000000..0439727e72 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0055-wifi-ath11k-Remove-redundant-pci_clear_master.patch @@ -0,0 +1,58 @@ +From f812e2a9f85d6bea78957ccb5197e4491316848b Mon Sep 17 00:00:00 2001 +From: Cai Huoqing +Date: Thu, 23 Mar 2023 19:26:09 +0800 +Subject: [PATCH] wifi: ath11k: Remove redundant pci_clear_master + +Remove pci_clear_master to simplify the code, +the bus-mastering is also cleared in do_pci_disable_device, +like this: +./drivers/pci/pci.c:2197 +static void do_pci_disable_device(struct pci_dev *dev) +{ + u16 pci_command; + + pci_read_config_word(dev, PCI_COMMAND, &pci_command); + if (pci_command & PCI_COMMAND_MASTER) { + pci_command &= ~PCI_COMMAND_MASTER; + pci_write_config_word(dev, PCI_COMMAND, pci_command); + } + + pcibios_disable_device(dev); +}. +And dev->is_busmaster is set to 0 in pci_disable_device. + +Signed-off-by: Cai Huoqing +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230323112613.7550-1-cai.huoqing@linux.dev +--- + drivers/net/wireless/ath/ath11k/pci.c | 5 +---- + 1 file changed, 1 insertion(+), 4 deletions(-) + +--- a/drivers/net/wireless/ath/ath11k/pci.c ++++ b/drivers/net/wireless/ath/ath11k/pci.c +@@ -540,7 +540,7 @@ static int ath11k_pci_claim(struct ath11 + if (!ab->mem) { + ath11k_err(ab, "failed to map pci bar %d\n", ATH11K_PCI_BAR_NUM); + ret = -EIO; +- goto clear_master; ++ goto release_region; + } + + ab->mem_ce = ab->mem; +@@ -548,8 +548,6 @@ static int ath11k_pci_claim(struct ath11 + ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot pci_mem 0x%pK\n", ab->mem); + return 0; + +-clear_master: +- pci_clear_master(pdev); + release_region: + pci_release_region(pdev, ATH11K_PCI_BAR_NUM); + disable_device: +@@ -565,7 +563,6 @@ static void ath11k_pci_free_region(struc + + pci_iounmap(pci_dev, ab->mem); + ab->mem = NULL; +- pci_clear_master(pci_dev); + pci_release_region(pci_dev, ATH11K_PCI_BAR_NUM); + if (pci_is_enabled(pci_dev)) + pci_disable_device(pci_dev); diff --git a/package/kernel/mac80211/patches/ath11k/0056-wifi-ath11k-Disable-Spectral-scan-upon-removing-inte.patch b/package/kernel/mac80211/patches/ath11k/0056-wifi-ath11k-Disable-Spectral-scan-upon-removing-inte.patch new file mode 100644 index 0000000000..44532a4d72 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0056-wifi-ath11k-Disable-Spectral-scan-upon-removing-inte.patch @@ -0,0 +1,36 @@ +From 5c690db63b45c6c4c4932b13173af71df369dba5 Mon Sep 17 00:00:00 2001 +From: Tamizh Chelvam Raja +Date: Tue, 28 Mar 2023 12:41:50 +0530 +Subject: [PATCH] wifi: ath11k: Disable Spectral scan upon removing interface + +Host might receive spectral events during interface +down sequence and this might create below errors. + +failed to handle dma buf release event -22 +failed to handle dma buf release event -22 + +Fix this by disabling spectral config during remove interface. + +Tested-on: IPQ5018 hw1.0 AHB WLAN.HK.2.6.0.1-00861-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Tamizh Chelvam Raja +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230328071150.29645-1-quic_tamizhr@quicinc.com +--- + drivers/net/wireless/ath/ath11k/mac.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/drivers/net/wireless/ath/ath11k/mac.c ++++ b/drivers/net/wireless/ath/ath11k/mac.c +@@ -6685,6 +6685,11 @@ static void ath11k_mac_op_remove_interfa + ath11k_dbg(ab, ATH11K_DBG_MAC, "mac remove interface (vdev %d)\n", + arvif->vdev_id); + ++ ret = ath11k_spectral_vif_stop(arvif); ++ if (ret) ++ ath11k_warn(ab, "failed to stop spectral for vdev %i: %d\n", ++ arvif->vdev_id, ret); ++ + if (arvif->vdev_type == WMI_VDEV_TYPE_STA) + ath11k_mac_11d_scan_stop(ar); + diff --git a/package/kernel/mac80211/patches/ath11k/0057-wifi-ath11k-enable-SAR-support-on-WCN6750.patch b/package/kernel/mac80211/patches/ath11k/0057-wifi-ath11k-enable-SAR-support-on-WCN6750.patch new file mode 100644 index 0000000000..5e64e552c1 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0057-wifi-ath11k-enable-SAR-support-on-WCN6750.patch @@ -0,0 +1,29 @@ +From abf57d84973ce1abcb67504ac0df8aea1fe09a76 Mon Sep 17 00:00:00 2001 +From: Youghandhar Chintala +Date: Tue, 28 Mar 2023 17:04:55 +0530 +Subject: [PATCH] wifi: ath11k: enable SAR support on WCN6750 + +Currently, SAR is enabled only on WCN6855, enable this for WCN6750 too. This +functionality gets triggered, when the user space application calls +NL80211_CMD_SET_SAR_SPECS. + +Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 + +Signed-off-by: Youghandhar Chintala +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230328113455.11252-1-quic_youghand@quicinc.com +--- + drivers/net/wireless/ath/ath11k/core.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ath/ath11k/core.c ++++ b/drivers/net/wireless/ath/ath11k/core.c +@@ -593,7 +593,7 @@ static const struct ath11k_hw_params ath + .current_cc_support = true, + .dbr_debug_support = false, + .global_reset = false, +- .bios_sar_capa = NULL, ++ .bios_sar_capa = &ath11k_hw_sar_capa_wcn6855, + .m3_fw_support = false, + .fixed_bdf_addr = false, + .fixed_mem_region = false, diff --git a/package/kernel/mac80211/patches/ath11k/0058-wifi-ath11k-pci-Add-more-MODULE_FIRMWARE-entries.patch b/package/kernel/mac80211/patches/ath11k/0058-wifi-ath11k-pci-Add-more-MODULE_FIRMWARE-entries.patch new file mode 100644 index 0000000000..585864eff2 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0058-wifi-ath11k-pci-Add-more-MODULE_FIRMWARE-entries.patch @@ -0,0 +1,36 @@ +From 06c58473969239e00d76b683edd511952060ca56 Mon Sep 17 00:00:00 2001 +From: Takashi Iwai +Date: Thu, 30 Mar 2023 16:37:18 +0200 +Subject: [PATCH] wifi: ath11k: pci: Add more MODULE_FIRMWARE() entries + +As there are a few more models supported by the driver, let's add the +missing MODULE_FIRMWARE() entries for them. The lack of them resulted +in the missing device enablement on some systems, such as the +installation image of openSUSE. + +While we are at it, use the wildcard instead of listing each firmware +files individually for each. + +Signed-off-by: Takashi Iwai +Reviewed-by: Simon Horman +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230330143718.19511-1-tiwai@suse.de +--- + drivers/net/wireless/ath/ath11k/pci.c | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +--- a/drivers/net/wireless/ath/ath11k/pci.c ++++ b/drivers/net/wireless/ath/ath11k/pci.c +@@ -1036,7 +1036,8 @@ module_exit(ath11k_pci_exit); + MODULE_DESCRIPTION("Driver support for Qualcomm Technologies 802.11ax WLAN PCIe devices"); + MODULE_LICENSE("Dual BSD/GPL"); + +-/* QCA639x 2.0 firmware files */ +-MODULE_FIRMWARE(ATH11K_FW_DIR "/QCA6390/hw2.0/" ATH11K_BOARD_API2_FILE); +-MODULE_FIRMWARE(ATH11K_FW_DIR "/QCA6390/hw2.0/" ATH11K_AMSS_FILE); +-MODULE_FIRMWARE(ATH11K_FW_DIR "/QCA6390/hw2.0/" ATH11K_M3_FILE); ++/* firmware files */ ++MODULE_FIRMWARE(ATH11K_FW_DIR "/QCA6390/hw2.0/*"); ++MODULE_FIRMWARE(ATH11K_FW_DIR "/QCN9074/hw1.0/*"); ++MODULE_FIRMWARE(ATH11K_FW_DIR "/WCN6855/hw2.0/*"); ++MODULE_FIRMWARE(ATH11K_FW_DIR "/WCN6855/hw2.1/*"); diff --git a/package/kernel/mac80211/patches/ath11k/0059-wifi-ath11k-print-a-warning-when-crypto_alloc_shash-.patch b/package/kernel/mac80211/patches/ath11k/0059-wifi-ath11k-print-a-warning-when-crypto_alloc_shash-.patch new file mode 100644 index 0000000000..fab52a0fa7 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0059-wifi-ath11k-print-a-warning-when-crypto_alloc_shash-.patch @@ -0,0 +1,34 @@ +From a87a9110ac0dcbfd9458b6665c141fa1c16a669d Mon Sep 17 00:00:00 2001 +From: Kalle Valo +Date: Wed, 5 Apr 2023 12:04:25 +0300 +Subject: [PATCH] wifi: ath11k: print a warning when crypto_alloc_shash() fails + +Christoph reported that ath11k failed to initialise when michael_mic.ko +module was not installed. To make it easier to notice that case print a +warning when crypto_alloc_shash() fails. + +Compile tested only. + +Reported-by: Christoph Hellwig +Link: https://lore.kernel.org/all/20221130133016.GC3055@lst.de/ +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230405090425.1351-1-kvalo@kernel.org +--- + drivers/net/wireless/ath/ath11k/dp_rx.c | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +--- a/drivers/net/wireless/ath/ath11k/dp_rx.c ++++ b/drivers/net/wireless/ath/ath11k/dp_rx.c +@@ -3106,8 +3106,11 @@ int ath11k_peer_rx_frag_setup(struct ath + int i; + + tfm = crypto_alloc_shash("michael_mic", 0, 0); +- if (IS_ERR(tfm)) ++ if (IS_ERR(tfm)) { ++ ath11k_warn(ab, "failed to allocate michael_mic shash: %ld\n", ++ PTR_ERR(tfm)); + return PTR_ERR(tfm); ++ } + + spin_lock_bh(&ab->base_lock); + diff --git a/package/kernel/mac80211/patches/ath11k/0060-wifi-ath11k-Ignore-frags-from-uninitialized-peer-in-.patch b/package/kernel/mac80211/patches/ath11k/0060-wifi-ath11k-Ignore-frags-from-uninitialized-peer-in-.patch new file mode 100644 index 0000000000..5bbf9e04a4 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0060-wifi-ath11k-Ignore-frags-from-uninitialized-peer-in-.patch @@ -0,0 +1,104 @@ +From a06bfb3c9f69f303692cdae87bc0899d2ae8b2a6 Mon Sep 17 00:00:00 2001 +From: Harshitha Prem +Date: Tue, 4 Apr 2023 00:11:54 +0530 +Subject: [PATCH] wifi: ath11k: Ignore frags from uninitialized peer in dp. + +When max virtual ap interfaces are configured in all the bands with +ACS and hostapd restart is done every 60s, a crash is observed at +random times. +In this certain scenario, a fragmented packet is received for +self peer, for which rx_tid and rx_frags are not initialized in +datapath. While handling this fragment, crash is observed as the +rx_frag list is uninitialised and when we walk in +ath11k_dp_rx_h_sort_frags, skb null leads to exception. + +To address this, before processing received fragments we check +dp_setup_done flag is set to ensure that peer has completed its +dp peer setup for fragment queue, else ignore processing the +fragments. + +Call trace: + ath11k_dp_process_rx_err+0x550/0x1084 [ath11k] + ath11k_dp_service_srng+0x70/0x370 [ath11k] + 0xffffffc009693a04 + __napi_poll+0x30/0xa4 + net_rx_action+0x118/0x270 + __do_softirq+0x10c/0x244 + irq_exit+0x64/0xb4 + __handle_domain_irq+0x88/0xac + gic_handle_irq+0x74/0xbc + el1_irq+0xf0/0x1c0 + arch_cpu_idle+0x10/0x18 + do_idle+0x104/0x248 + cpu_startup_entry+0x20/0x64 + rest_init+0xd0/0xdc + arch_call_rest_init+0xc/0x14 + start_kernel+0x480/0x4b8 + Code: f9400281 f94066a2 91405021 b94a0023 (f9406401) + +Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Harshitha Prem +Signed-off-by: Nagarajan Maran +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230403184155.8670-2-quic_nmaran@quicinc.com +--- + drivers/net/wireless/ath/ath11k/dp.c | 4 +++- + drivers/net/wireless/ath/ath11k/dp_rx.c | 8 ++++++++ + drivers/net/wireless/ath/ath11k/peer.h | 1 + + 3 files changed, 12 insertions(+), 1 deletion(-) + +--- a/drivers/net/wireless/ath/ath11k/dp.c ++++ b/drivers/net/wireless/ath/ath11k/dp.c +@@ -36,6 +36,7 @@ void ath11k_dp_peer_cleanup(struct ath11 + } + + ath11k_peer_rx_tid_cleanup(ar, peer); ++ peer->dp_setup_done = false; + crypto_free_shash(peer->tfm_mmic); + spin_unlock_bh(&ab->base_lock); + } +@@ -72,7 +73,8 @@ int ath11k_dp_peer_setup(struct ath11k * + ret = ath11k_peer_rx_frag_setup(ar, addr, vdev_id); + if (ret) { + ath11k_warn(ab, "failed to setup rx defrag context\n"); +- return ret; ++ tid--; ++ goto peer_clean; + } + + /* TODO: Setup other peer specific resource used in data path */ +--- a/drivers/net/wireless/ath/ath11k/dp_rx.c ++++ b/drivers/net/wireless/ath/ath11k/dp_rx.c +@@ -3130,6 +3130,7 @@ int ath11k_peer_rx_frag_setup(struct ath + } + + peer->tfm_mmic = tfm; ++ peer->dp_setup_done = true; + spin_unlock_bh(&ab->base_lock); + + return 0; +@@ -3575,6 +3576,13 @@ static int ath11k_dp_rx_frag_h_mpdu(stru + ret = -ENOENT; + goto out_unlock; + } ++ if (!peer->dp_setup_done) { ++ ath11k_warn(ab, "The peer %pM [%d] has uninitialized datapath\n", ++ peer->addr, peer_id); ++ ret = -ENOENT; ++ goto out_unlock; ++ } ++ + rx_tid = &peer->rx_tid[tid]; + + if ((!skb_queue_empty(&rx_tid->rx_frags) && seqno != rx_tid->cur_sn) || +--- a/drivers/net/wireless/ath/ath11k/peer.h ++++ b/drivers/net/wireless/ath/ath11k/peer.h +@@ -35,6 +35,7 @@ struct ath11k_peer { + u16 sec_type; + u16 sec_type_grp; + bool is_authorized; ++ bool dp_setup_done; + }; + + void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id); diff --git a/package/kernel/mac80211/patches/ath11k/0061-wifi-ath11k-fix-undefined-behavior-with-__fls-in-dp.patch b/package/kernel/mac80211/patches/ath11k/0061-wifi-ath11k-fix-undefined-behavior-with-__fls-in-dp.patch new file mode 100644 index 0000000000..d68c19f160 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0061-wifi-ath11k-fix-undefined-behavior-with-__fls-in-dp.patch @@ -0,0 +1,29 @@ +From 41e02bf4ae32cf2ac47b08b4caaa9c1a032e4ce7 Mon Sep 17 00:00:00 2001 +From: Harshitha Prem +Date: Tue, 4 Apr 2023 00:11:55 +0530 +Subject: [PATCH] wifi: ath11k: fix undefined behavior with __fls in dp + +"__fls" would have an undefined behavior if the argument is passed +as "0". Hence, added changes to handle the same. + +Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Harshitha Prem +Signed-off-by: Nagarajan Maran +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230403184155.8670-3-quic_nmaran@quicinc.com +--- + drivers/net/wireless/ath/ath11k/dp_rx.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ath/ath11k/dp_rx.c ++++ b/drivers/net/wireless/ath/ath11k/dp_rx.c +@@ -3598,7 +3598,7 @@ static int ath11k_dp_rx_frag_h_mpdu(stru + goto out_unlock; + } + +- if (frag_no > __fls(rx_tid->rx_frag_bitmap)) ++ if (!rx_tid->rx_frag_bitmap || (frag_no > __fls(rx_tid->rx_frag_bitmap))) + __skb_queue_tail(&rx_tid->rx_frags, msdu); + else + ath11k_dp_rx_h_sort_frags(ar, &rx_tid->rx_frags, msdu); diff --git a/package/kernel/mac80211/patches/ath11k/0062-wifi-ath11k-fix-double-free-of-peer-rx_tid-during-re.patch b/package/kernel/mac80211/patches/ath11k/0062-wifi-ath11k-fix-double-free-of-peer-rx_tid-during-re.patch new file mode 100644 index 0000000000..dd37b1e4fa --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0062-wifi-ath11k-fix-double-free-of-peer-rx_tid-during-re.patch @@ -0,0 +1,144 @@ +From 93a91f40c25c3d0e61f8540a7accf105090f9995 Mon Sep 17 00:00:00 2001 +From: Harshitha Prem +Date: Mon, 17 Apr 2023 13:35:00 +0300 +Subject: [PATCH] wifi: ath11k: fix double free of peer rx_tid during reo cmd + failure + +Peer rx_tid is locally copied thrice during peer_rx_tid_cleanup to +send REO_CMD_UPDATE_RX_QUEUE followed by REO_CMD_FLUSH_CACHE to flush +all aged REO descriptors from HW cache. + +When sending REO_CMD_FLUSH_CACHE fails, we do dma unmap of already +mapped rx_tid->vaddr and free it. This is not checked during +reo_cmd_list_cleanup() and dp_reo_cmd_free() before trying to free and +unmap again. + +Fix this by setting rx_tid->vaddr NULL in rx tid delete and also +wherever freeing it to check in reo_cmd_list_cleanup() and +reo_cmd_free() before trying to free again. + +Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 +Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Sathishkumar Muruganandam +Signed-off-by: Harshitha Prem +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230403182420.23375-2-quic_hprem@quicinc.com +--- + drivers/net/wireless/ath/ath11k/dp_rx.c | 43 ++++++++++++++++++------- + 1 file changed, 31 insertions(+), 12 deletions(-) + +--- a/drivers/net/wireless/ath/ath11k/dp_rx.c ++++ b/drivers/net/wireless/ath/ath11k/dp_rx.c +@@ -668,13 +668,18 @@ void ath11k_dp_reo_cmd_list_cleanup(stru + struct ath11k_dp *dp = &ab->dp; + struct dp_reo_cmd *cmd, *tmp; + struct dp_reo_cache_flush_elem *cmd_cache, *tmp_cache; ++ struct dp_rx_tid *rx_tid; + + spin_lock_bh(&dp->reo_cmd_lock); + list_for_each_entry_safe(cmd, tmp, &dp->reo_cmd_list, list) { + list_del(&cmd->list); +- dma_unmap_single(ab->dev, cmd->data.paddr, +- cmd->data.size, DMA_BIDIRECTIONAL); +- kfree(cmd->data.vaddr); ++ rx_tid = &cmd->data; ++ if (rx_tid->vaddr) { ++ dma_unmap_single(ab->dev, rx_tid->paddr, ++ rx_tid->size, DMA_BIDIRECTIONAL); ++ kfree(rx_tid->vaddr); ++ rx_tid->vaddr = NULL; ++ } + kfree(cmd); + } + +@@ -682,9 +687,13 @@ void ath11k_dp_reo_cmd_list_cleanup(stru + &dp->reo_cmd_cache_flush_list, list) { + list_del(&cmd_cache->list); + dp->reo_cmd_cache_flush_count--; +- dma_unmap_single(ab->dev, cmd_cache->data.paddr, +- cmd_cache->data.size, DMA_BIDIRECTIONAL); +- kfree(cmd_cache->data.vaddr); ++ rx_tid = &cmd_cache->data; ++ if (rx_tid->vaddr) { ++ dma_unmap_single(ab->dev, rx_tid->paddr, ++ rx_tid->size, DMA_BIDIRECTIONAL); ++ kfree(rx_tid->vaddr); ++ rx_tid->vaddr = NULL; ++ } + kfree(cmd_cache); + } + spin_unlock_bh(&dp->reo_cmd_lock); +@@ -698,10 +707,12 @@ static void ath11k_dp_reo_cmd_free(struc + if (status != HAL_REO_CMD_SUCCESS) + ath11k_warn(dp->ab, "failed to flush rx tid hw desc, tid %d status %d\n", + rx_tid->tid, status); +- +- dma_unmap_single(dp->ab->dev, rx_tid->paddr, rx_tid->size, +- DMA_BIDIRECTIONAL); +- kfree(rx_tid->vaddr); ++ if (rx_tid->vaddr) { ++ dma_unmap_single(dp->ab->dev, rx_tid->paddr, rx_tid->size, ++ DMA_BIDIRECTIONAL); ++ kfree(rx_tid->vaddr); ++ rx_tid->vaddr = NULL; ++ } + } + + static void ath11k_dp_reo_cache_flush(struct ath11k_base *ab, +@@ -740,6 +751,7 @@ static void ath11k_dp_reo_cache_flush(st + dma_unmap_single(ab->dev, rx_tid->paddr, rx_tid->size, + DMA_BIDIRECTIONAL); + kfree(rx_tid->vaddr); ++ rx_tid->vaddr = NULL; + } + } + +@@ -792,6 +804,7 @@ free_desc: + dma_unmap_single(ab->dev, rx_tid->paddr, rx_tid->size, + DMA_BIDIRECTIONAL); + kfree(rx_tid->vaddr); ++ rx_tid->vaddr = NULL; + } + + void ath11k_peer_rx_tid_delete(struct ath11k *ar, +@@ -804,6 +817,8 @@ void ath11k_peer_rx_tid_delete(struct at + if (!rx_tid->active) + return; + ++ rx_tid->active = false; ++ + cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS; + cmd.addr_lo = lower_32_bits(rx_tid->paddr); + cmd.addr_hi = upper_32_bits(rx_tid->paddr); +@@ -818,9 +833,11 @@ void ath11k_peer_rx_tid_delete(struct at + dma_unmap_single(ar->ab->dev, rx_tid->paddr, rx_tid->size, + DMA_BIDIRECTIONAL); + kfree(rx_tid->vaddr); ++ rx_tid->vaddr = NULL; + } + +- rx_tid->active = false; ++ rx_tid->paddr = 0; ++ rx_tid->size = 0; + } + + static int ath11k_dp_rx_link_desc_return(struct ath11k_base *ab, +@@ -967,6 +984,7 @@ static void ath11k_dp_rx_tid_mem_free(st + dma_unmap_single(ab->dev, rx_tid->paddr, rx_tid->size, + DMA_BIDIRECTIONAL); + kfree(rx_tid->vaddr); ++ rx_tid->vaddr = NULL; + + rx_tid->active = false; + +@@ -1067,7 +1085,8 @@ int ath11k_peer_rx_tid_setup(struct ath1 + return ret; + + err_mem_free: +- kfree(vaddr); ++ kfree(rx_tid->vaddr); ++ rx_tid->vaddr = NULL; + + return ret; + } diff --git a/package/kernel/mac80211/patches/ath11k/0063-wifi-ath11k-Prevent-REO-cmd-failures.patch b/package/kernel/mac80211/patches/ath11k/0063-wifi-ath11k-Prevent-REO-cmd-failures.patch new file mode 100644 index 0000000000..4b9af18062 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0063-wifi-ath11k-Prevent-REO-cmd-failures.patch @@ -0,0 +1,43 @@ +From a8ae833657a45746debde85c38bb7f070d344026 Mon Sep 17 00:00:00 2001 +From: Harshitha Prem +Date: Mon, 17 Apr 2023 13:35:01 +0300 +Subject: [PATCH] wifi: ath11k: Prevent REO cmd failures + +Prevent REO cmd failures causing double free by increasing REO cmd +ring size and moving REO status ring mask to IRQ group 3 from group +0 to separate from tx completion ring on IRQ group 0 which may delay +reo status processing. + +Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 +Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Sathishkumar Muruganandam +Signed-off-by: Harshitha Prem +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230403182420.23375-3-quic_hprem@quicinc.com +--- + drivers/net/wireless/ath/ath11k/dp.h | 2 +- + drivers/net/wireless/ath/ath11k/hw.c | 1 + + 2 files changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/net/wireless/ath/ath11k/dp.h ++++ b/drivers/net/wireless/ath/ath11k/dp.h +@@ -214,7 +214,7 @@ struct ath11k_pdev_dp { + #define DP_REO_REINJECT_RING_SIZE 32 + #define DP_RX_RELEASE_RING_SIZE 1024 + #define DP_REO_EXCEPTION_RING_SIZE 128 +-#define DP_REO_CMD_RING_SIZE 128 ++#define DP_REO_CMD_RING_SIZE 256 + #define DP_REO_STATUS_RING_SIZE 2048 + #define DP_RXDMA_BUF_RING_SIZE 4096 + #define DP_RXDMA_REFILL_RING_SIZE 2048 +--- a/drivers/net/wireless/ath/ath11k/hw.c ++++ b/drivers/net/wireless/ath/ath11k/hw.c +@@ -1233,6 +1233,7 @@ const struct ath11k_hw_ring_mask ath11k_ + ATH11K_RX_WBM_REL_RING_MASK_0, + }, + .reo_status = { ++ 0, 0, 0, + ATH11K_REO_STATUS_RING_MASK_0, + }, + .rxdma2host = { diff --git a/package/kernel/mac80211/patches/ath11k/0064-wifi-ath11k-add-peer-mac-information-in-failure-case.patch b/package/kernel/mac80211/patches/ath11k/0064-wifi-ath11k-add-peer-mac-information-in-failure-case.patch new file mode 100644 index 0000000000..fbcbdfff71 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0064-wifi-ath11k-add-peer-mac-information-in-failure-case.patch @@ -0,0 +1,74 @@ +From 20487cc3ff36bbfa9505f0a078ba98f09abfc717 Mon Sep 17 00:00:00 2001 +From: Harshitha Prem +Date: Mon, 17 Apr 2023 13:35:01 +0300 +Subject: [PATCH] wifi: ath11k: add peer mac information in failure cases + +During reo command failure, the peer mac detail for which the reo +command was not successful is unknown. Hence, to improve the +debuggability, add the peer mac information in the failure cases +which would be useful during multi client cases. + +Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 +Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Sathishkumar Muruganandam +Signed-off-by: Harshitha Prem +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230403182420.23375-4-quic_hprem@quicinc.com +--- + drivers/net/wireless/ath/ath11k/dp_rx.c | 16 ++++++++++------ + 1 file changed, 10 insertions(+), 6 deletions(-) + +--- a/drivers/net/wireless/ath/ath11k/dp_rx.c ++++ b/drivers/net/wireless/ath/ath11k/dp_rx.c +@@ -1009,7 +1009,8 @@ int ath11k_peer_rx_tid_setup(struct ath1 + + peer = ath11k_peer_find(ab, vdev_id, peer_mac); + if (!peer) { +- ath11k_warn(ab, "failed to find the peer to set up rx tid\n"); ++ ath11k_warn(ab, "failed to find the peer %pM to set up rx tid\n", ++ peer_mac); + spin_unlock_bh(&ab->base_lock); + return -ENOENT; + } +@@ -1022,7 +1023,8 @@ int ath11k_peer_rx_tid_setup(struct ath1 + ba_win_sz, ssn, true); + spin_unlock_bh(&ab->base_lock); + if (ret) { +- ath11k_warn(ab, "failed to update reo for rx tid %d\n", tid); ++ ath11k_warn(ab, "failed to update reo for peer %pM rx tid %d\n: %d", ++ peer_mac, tid, ret); + return ret; + } + +@@ -1030,8 +1032,8 @@ int ath11k_peer_rx_tid_setup(struct ath1 + peer_mac, paddr, + tid, 1, ba_win_sz); + if (ret) +- ath11k_warn(ab, "failed to send wmi command to update rx reorder queue, tid :%d (%d)\n", +- tid, ret); ++ ath11k_warn(ab, "failed to send wmi rx reorder queue for peer %pM tid %d: %d\n", ++ peer_mac, tid, ret); + return ret; + } + +@@ -1064,6 +1066,8 @@ int ath11k_peer_rx_tid_setup(struct ath1 + ret = dma_mapping_error(ab->dev, paddr); + if (ret) { + spin_unlock_bh(&ab->base_lock); ++ ath11k_warn(ab, "failed to setup dma map for peer %pM rx tid %d: %d\n", ++ peer_mac, tid, ret); + goto err_mem_free; + } + +@@ -1077,8 +1081,8 @@ int ath11k_peer_rx_tid_setup(struct ath1 + ret = ath11k_wmi_peer_rx_reorder_queue_setup(ar, vdev_id, peer_mac, + paddr, tid, 1, ba_win_sz); + if (ret) { +- ath11k_warn(ar->ab, "failed to setup rx reorder queue, tid :%d (%d)\n", +- tid, ret); ++ ath11k_warn(ar->ab, "failed to setup rx reorder queue for peer %pM tid %d: %d\n", ++ peer_mac, tid, ret); + ath11k_dp_rx_tid_mem_free(ab, peer_mac, vdev_id, tid); + } + diff --git a/package/kernel/mac80211/patches/ath11k/0065-wifi-ath11k-fix-tx-status-reporting-in-encap-offload.patch b/package/kernel/mac80211/patches/ath11k/0065-wifi-ath11k-fix-tx-status-reporting-in-encap-offload.patch new file mode 100644 index 0000000000..e2fe419158 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0065-wifi-ath11k-fix-tx-status-reporting-in-encap-offload.patch @@ -0,0 +1,119 @@ +From 6257c702264c44d74c6b71f0c62a7665da2dc356 Mon Sep 17 00:00:00 2001 +From: Pradeep Kumar Chitrapu +Date: Mon, 17 Apr 2023 13:35:02 +0300 +Subject: [PATCH] wifi: ath11k: fix tx status reporting in encap offload mode + +ieee80211_tx_status() treats packets in 802.11 frame format and +tries to extract sta address from packet header. When tx encap +offload is enabled, this becomes invalid operation. Hence, switch +to using ieee80211_tx_status_ext() after filling in station +address for handling both 802.11 and 802.3 frames. + +Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Pradeep Kumar Chitrapu +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230403195738.25367-2-quic_pradeepc@quicinc.com +--- + drivers/net/wireless/ath/ath11k/dp.h | 4 +++ + drivers/net/wireless/ath/ath11k/dp_tx.c | 33 ++++++++++++++++++++++++- + drivers/net/wireless/ath/ath11k/dp_tx.h | 1 + + 3 files changed, 37 insertions(+), 1 deletion(-) + +--- a/drivers/net/wireless/ath/ath11k/dp.h ++++ b/drivers/net/wireless/ath/ath11k/dp.h +@@ -303,12 +303,16 @@ struct ath11k_dp { + + #define HTT_TX_WBM_COMP_STATUS_OFFSET 8 + ++#define HTT_INVALID_PEER_ID 0xffff ++ + /* HTT tx completion is overlaid in wbm_release_ring */ + #define HTT_TX_WBM_COMP_INFO0_STATUS GENMASK(12, 9) + #define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON GENMASK(16, 13) + #define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON GENMASK(16, 13) + + #define HTT_TX_WBM_COMP_INFO1_ACK_RSSI GENMASK(31, 24) ++#define HTT_TX_WBM_COMP_INFO2_SW_PEER_ID GENMASK(15, 0) ++#define HTT_TX_WBM_COMP_INFO2_VALID BIT(21) + + struct htt_tx_wbm_completion { + u32 info0; +--- a/drivers/net/wireless/ath/ath11k/dp_tx.c ++++ b/drivers/net/wireless/ath/ath11k/dp_tx.c +@@ -316,10 +316,12 @@ ath11k_dp_tx_htt_tx_complete_buf(struct + struct dp_tx_ring *tx_ring, + struct ath11k_dp_htt_wbm_tx_status *ts) + { ++ struct ieee80211_tx_status status = { 0 }; + struct sk_buff *msdu; + struct ieee80211_tx_info *info; + struct ath11k_skb_cb *skb_cb; + struct ath11k *ar; ++ struct ath11k_peer *peer; + + spin_lock(&tx_ring->tx_idr_lock); + msdu = idr_remove(&tx_ring->txbuf_idr, ts->msdu_id); +@@ -341,6 +343,11 @@ ath11k_dp_tx_htt_tx_complete_buf(struct + + dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); + ++ if (!skb_cb->vif) { ++ dev_kfree_skb_any(msdu); ++ return; ++ } ++ + memset(&info->status, 0, sizeof(info->status)); + + if (ts->acked) { +@@ -355,7 +362,23 @@ ath11k_dp_tx_htt_tx_complete_buf(struct + } + } + +- ieee80211_tx_status(ar->hw, msdu); ++ spin_lock_bh(&ab->base_lock); ++ peer = ath11k_peer_find_by_id(ab, ts->peer_id); ++ if (!peer || !peer->sta) { ++ ath11k_dbg(ab, ATH11K_DBG_DATA, ++ "dp_tx: failed to find the peer with peer_id %d\n", ++ ts->peer_id); ++ spin_unlock_bh(&ab->base_lock); ++ dev_kfree_skb_any(msdu); ++ return; ++ } ++ spin_unlock_bh(&ab->base_lock); ++ ++ status.sta = peer->sta; ++ status.info = info; ++ status.skb = msdu; ++ ++ ieee80211_tx_status_ext(ar->hw, &status); + } + + static void +@@ -379,7 +402,15 @@ ath11k_dp_tx_process_htt_tx_complete(str + ts.msdu_id = msdu_id; + ts.ack_rssi = FIELD_GET(HTT_TX_WBM_COMP_INFO1_ACK_RSSI, + status_desc->info1); ++ ++ if (FIELD_GET(HTT_TX_WBM_COMP_INFO2_VALID, status_desc->info2)) ++ ts.peer_id = FIELD_GET(HTT_TX_WBM_COMP_INFO2_SW_PEER_ID, ++ status_desc->info2); ++ else ++ ts.peer_id = HTT_INVALID_PEER_ID; ++ + ath11k_dp_tx_htt_tx_complete_buf(ab, tx_ring, &ts); ++ + break; + case HAL_WBM_REL_HTT_TX_COMP_STATUS_REINJ: + case HAL_WBM_REL_HTT_TX_COMP_STATUS_INSPECT: +--- a/drivers/net/wireless/ath/ath11k/dp_tx.h ++++ b/drivers/net/wireless/ath/ath11k/dp_tx.h +@@ -13,6 +13,7 @@ struct ath11k_dp_htt_wbm_tx_status { + u32 msdu_id; + bool acked; + int ack_rssi; ++ u16 peer_id; + }; + + void ath11k_dp_tx_update_txcompl(struct ath11k *ar, struct hal_tx_status *ts); diff --git a/package/kernel/mac80211/patches/ath11k/0066-wifi-ath11k-Fix-incorrect-update-of-radiotap-fields.patch b/package/kernel/mac80211/patches/ath11k/0066-wifi-ath11k-Fix-incorrect-update-of-radiotap-fields.patch new file mode 100644 index 0000000000..4f94580100 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0066-wifi-ath11k-Fix-incorrect-update-of-radiotap-fields.patch @@ -0,0 +1,49 @@ +From 2f0c9ac8362da09c80f1cd422ef7fd6fa9b252b9 Mon Sep 17 00:00:00 2001 +From: Pradeep Kumar Chitrapu +Date: Mon, 17 Apr 2023 13:35:02 +0300 +Subject: [PATCH] wifi: ath11k: Fix incorrect update of radiotap fields + +Fix incorrect update of ppdu stats causing incorrect radiotap +fields. + +Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Pradeep Kumar Chitrapu +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230403195738.25367-3-quic_pradeepc@quicinc.com +--- + drivers/net/wireless/ath/ath11k/hal_rx.c | 4 ++-- + drivers/net/wireless/ath/ath11k/hal_rx.h | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/net/wireless/ath/ath11k/hal_rx.c ++++ b/drivers/net/wireless/ath/ath11k/hal_rx.c +@@ -1029,7 +1029,7 @@ ath11k_hal_rx_parse_mon_status_tlv(struc + info1 = __le32_to_cpu(vht_sig->info1); + + ppdu_info->ldpc = FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING, +- info0); ++ info1); + ppdu_info->mcs = FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO1_MCS, + info1); + gi_setting = FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO1_GI_SETTING, +@@ -1452,7 +1452,7 @@ ath11k_hal_rx_parse_mon_status_tlv(struc + * PHYRX_OTHER_RECEIVE_INFO TLV. + */ + ppdu_info->rssi_comb = +- FIELD_GET(HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB, ++ FIELD_GET(HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RSSI_COMB, + __le32_to_cpu(rssi->info0)); + + if (db2dbm) { +--- a/drivers/net/wireless/ath/ath11k/hal_rx.h ++++ b/drivers/net/wireless/ath/ath11k/hal_rx.h +@@ -385,7 +385,7 @@ struct hal_rx_he_sig_b2_ofdma_info { + __le32 info0; + } __packed; + +-#define HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB GENMASK(15, 8) ++#define HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RSSI_COMB GENMASK(15, 8) + + #define HAL_RX_PHYRX_RSSI_PREAMBLE_PRI20 GENMASK(7, 0) + diff --git a/package/kernel/mac80211/patches/ath11k/0067-wifi-ath11k-Fix-SKB-corruption-in-REO-destination-ri.patch b/package/kernel/mac80211/patches/ath11k/0067-wifi-ath11k-Fix-SKB-corruption-in-REO-destination-ri.patch new file mode 100644 index 0000000000..8b300f3a79 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0067-wifi-ath11k-Fix-SKB-corruption-in-REO-destination-ri.patch @@ -0,0 +1,70 @@ +From f9fff67d2d7ca6fa8066132003a3deef654c55b1 Mon Sep 17 00:00:00 2001 +From: Nagarajan Maran +Date: Mon, 17 Apr 2023 13:35:02 +0300 +Subject: [PATCH] wifi: ath11k: Fix SKB corruption in REO destination ring + +While running traffics for a long time, randomly an RX descriptor +filled with value "0" from REO destination ring is received. +This descriptor which is invalid causes the wrong SKB (SKB stored in +the IDR lookup with buffer id "0") to be fetched which in turn +causes SKB memory corruption issue and the same leads to crash +after some time. + +Changed the start id for idr allocation to "1" and the buffer id "0" +is reserved for error validation. Introduced Sanity check to validate +the descriptor, before processing the SKB. + +Crash Signature : + +Unable to handle kernel paging request at virtual address 3f004900 +PC points to "b15_dma_inv_range+0x30/0x50" +LR points to "dma_cache_maint_page+0x8c/0x128". +The Backtrace obtained is as follows: +[<8031716c>] (b15_dma_inv_range) from [<80313a4c>] (dma_cache_maint_page+0x8c/0x128) +[<80313a4c>] (dma_cache_maint_page) from [<80313b90>] (__dma_page_dev_to_cpu+0x28/0xcc) +[<80313b90>] (__dma_page_dev_to_cpu) from [<7fb5dd68>] (ath11k_dp_process_rx+0x1e8/0x4a4 [ath11k]) +[<7fb5dd68>] (ath11k_dp_process_rx [ath11k]) from [<7fb53c20>] (ath11k_dp_service_srng+0xb0/0x2ac [ath11k]) +[<7fb53c20>] (ath11k_dp_service_srng [ath11k]) from [<7f67bba4>] (ath11k_pci_ext_grp_napi_poll+0x1c/0x78 [ath11k_pci]) +[<7f67bba4>] (ath11k_pci_ext_grp_napi_poll [ath11k_pci]) from [<807d5cf4>] (__napi_poll+0x28/0xb8) +[<807d5cf4>] (__napi_poll) from [<807d5f28>] (net_rx_action+0xf0/0x280) +[<807d5f28>] (net_rx_action) from [<80302148>] (__do_softirq+0xd0/0x280) +[<80302148>] (__do_softirq) from [<80320408>] (irq_exit+0x74/0xd4) +[<80320408>] (irq_exit) from [<803638a4>] (__handle_domain_irq+0x90/0xb4) +[<803638a4>] (__handle_domain_irq) from [<805bedec>] (gic_handle_irq+0x58/0x90) +[<805bedec>] (gic_handle_irq) from [<80301a78>] (__irq_svc+0x58/0x8c) + +Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Nagarajan Maran +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230403191533.28114-1-quic_nmaran@quicinc.com +--- + drivers/net/wireless/ath/ath11k/dp_rx.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +--- a/drivers/net/wireless/ath/ath11k/dp_rx.c ++++ b/drivers/net/wireless/ath/ath11k/dp_rx.c +@@ -389,10 +389,10 @@ int ath11k_dp_rxbufs_replenish(struct at + goto fail_free_skb; + + spin_lock_bh(&rx_ring->idr_lock); +- buf_id = idr_alloc(&rx_ring->bufs_idr, skb, 0, +- rx_ring->bufs_max * 3, GFP_ATOMIC); ++ buf_id = idr_alloc(&rx_ring->bufs_idr, skb, 1, ++ (rx_ring->bufs_max * 3) + 1, GFP_ATOMIC); + spin_unlock_bh(&rx_ring->idr_lock); +- if (buf_id < 0) ++ if (buf_id <= 0) + goto fail_dma_unmap; + + desc = ath11k_hal_srng_src_get_next_entry(ab, srng); +@@ -2665,6 +2665,9 @@ try_again: + cookie); + mac_id = FIELD_GET(DP_RXDMA_BUF_COOKIE_PDEV_ID, cookie); + ++ if (unlikely(buf_id == 0)) ++ continue; ++ + ar = ab->pdevs[mac_id].ar; + rx_ring = &ar->dp.rx_refill_buf_ring; + spin_lock_bh(&rx_ring->idr_lock); diff --git a/package/kernel/mac80211/patches/ath11k/0068-wifi-ath11k-Remove-disabling-of-80-80-and-160-MHz.patch b/package/kernel/mac80211/patches/ath11k/0068-wifi-ath11k-Remove-disabling-of-80-80-and-160-MHz.patch new file mode 100644 index 0000000000..ce5ffd273b --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0068-wifi-ath11k-Remove-disabling-of-80-80-and-160-MHz.patch @@ -0,0 +1,49 @@ +From b100722a777f6455d913666a376f81342b2cb995 Mon Sep 17 00:00:00 2001 +From: Muna Sinada +Date: Mon, 17 Apr 2023 13:22:27 -0700 +Subject: [PATCH] wifi: ath11k: Remove disabling of 80+80 and 160 MHz + +This is a regression fix for 80+80 and 160 MHz support bits being +cleared, therefore not adverised. Remove disable of 80+80 and 160 MHz +capability flags and assign valid center frequency 2 similar to +VHT80_80. + +Fixes: 38dfe775d0ab ("wifi: ath11k: push MU-MIMO params from hostapd to hardware") +Reported-by: Robert Marko +Tested-by: Robert Marko # IPQ8074 WLAN.HK.2.9.0.1-01385-QCAHKSWPL_SILICONZ-1 +Link: https://bugzilla.kernel.org/show_bug.cgi?id=217299 +Co-developed-by: P Praneesh +Signed-off-by: P Praneesh +Signed-off-by: Muna Sinada +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/1681762947-13882-1-git-send-email-quic_msinada@quicinc.com +--- + drivers/net/wireless/ath/ath11k/mac.c | 4 ---- + drivers/net/wireless/ath/ath11k/wmi.c | 3 ++- + 2 files changed, 2 insertions(+), 5 deletions(-) + +--- a/drivers/net/wireless/ath/ath11k/mac.c ++++ b/drivers/net/wireless/ath/ath11k/mac.c +@@ -5585,10 +5585,6 @@ static int ath11k_mac_copy_he_cap(struct + + he_cap_elem->mac_cap_info[1] &= + IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK; +- he_cap_elem->phy_cap_info[0] &= +- ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; +- he_cap_elem->phy_cap_info[0] &= +- ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G; + + he_cap_elem->phy_cap_info[5] &= + ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK; +--- a/drivers/net/wireless/ath/ath11k/wmi.c ++++ b/drivers/net/wireless/ath/ath11k/wmi.c +@@ -871,7 +871,8 @@ static void ath11k_wmi_put_wmi_channel(s + + chan->band_center_freq2 = arg->channel.band_center_freq1; + +- } else if (arg->channel.mode == MODE_11AC_VHT80_80) { ++ } else if ((arg->channel.mode == MODE_11AC_VHT80_80) || ++ (arg->channel.mode == MODE_11AX_HE80_80)) { + chan->band_center_freq2 = arg->channel.band_center_freq2; + } else { + chan->band_center_freq2 = 0; diff --git a/package/kernel/mac80211/patches/ath11k/0069-wifi-ath11k-fix-registration-of-6Ghz-only-phy-withou.patch b/package/kernel/mac80211/patches/ath11k/0069-wifi-ath11k-fix-registration-of-6Ghz-only-phy-withou.patch new file mode 100644 index 0000000000..32468dbc4c --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0069-wifi-ath11k-fix-registration-of-6Ghz-only-phy-withou.patch @@ -0,0 +1,61 @@ +From e2ceb1de2f83aafd8003f0b72dfd4b7441e97d14 Mon Sep 17 00:00:00 2001 +From: Maxime Bizon +Date: Fri, 21 Apr 2023 16:54:45 +0200 +Subject: [PATCH] wifi: ath11k: fix registration of 6Ghz-only phy without the + full channel range + +Because of what seems to be a typo, a 6Ghz-only phy for which the BDF +does not allow the 7115Mhz channel will fail to register: + + WARNING: CPU: 2 PID: 106 at net/wireless/core.c:907 wiphy_register+0x914/0x954 + Modules linked in: ath11k_pci sbsa_gwdt + CPU: 2 PID: 106 Comm: kworker/u8:5 Not tainted 6.3.0-rc7-next-20230418-00549-g1e096a17625a-dirty #9 + Hardware name: Freebox V7R Board (DT) + Workqueue: ath11k_qmi_driver_event ath11k_qmi_driver_event_work + pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) + pc : wiphy_register+0x914/0x954 + lr : ieee80211_register_hw+0x67c/0xc10 + sp : ffffff800b123aa0 + x29: ffffff800b123aa0 x28: 0000000000000000 x27: 0000000000000000 + x26: 0000000000000000 x25: 0000000000000006 x24: ffffffc008d51418 + x23: ffffffc008cb0838 x22: ffffff80176c2460 x21: 0000000000000168 + x20: ffffff80176c0000 x19: ffffff80176c03e0 x18: 0000000000000014 + x17: 00000000cbef338c x16: 00000000d2a26f21 x15: 00000000ad6bb85f + x14: 0000000000000020 x13: 0000000000000020 x12: 00000000ffffffbd + x11: 0000000000000208 x10: 00000000fffffdf7 x9 : ffffffc009394718 + x8 : ffffff80176c0528 x7 : 000000007fffffff x6 : 0000000000000006 + x5 : 0000000000000005 x4 : ffffff800b304284 x3 : ffffff800b304284 + x2 : ffffff800b304d98 x1 : 0000000000000000 x0 : 0000000000000000 + Call trace: + wiphy_register+0x914/0x954 + ieee80211_register_hw+0x67c/0xc10 + ath11k_mac_register+0x7c4/0xe10 + ath11k_core_qmi_firmware_ready+0x1f4/0x570 + ath11k_qmi_driver_event_work+0x198/0x590 + process_one_work+0x1b8/0x328 + worker_thread+0x6c/0x414 + kthread+0x100/0x104 + ret_from_fork+0x10/0x20 + ---[ end trace 0000000000000000 ]--- + ath11k_pci 0002:01:00.0: ieee80211 registration failed: -22 + ath11k_pci 0002:01:00.0: failed register the radio with mac80211: -22 + ath11k_pci 0002:01:00.0: failed to create pdev core: -22 + +Signed-off-by: Maxime Bizon +Signed-off-by: Kalle Valo +Link: https://lore.kernel.org/r/20230421145445.2612280-1-mbizon@freebox.fr +--- + drivers/net/wireless/ath/ath11k/mac.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ath/ath11k/mac.c ++++ b/drivers/net/wireless/ath/ath11k/mac.c +@@ -8892,7 +8892,7 @@ static int ath11k_mac_setup_channels_rat + } + + if (supported_bands & WMI_HOST_WLAN_5G_CAP) { +- if (reg_cap->high_5ghz_chan >= ATH11K_MAX_6G_FREQ) { ++ if (reg_cap->high_5ghz_chan >= ATH11K_MIN_6G_FREQ) { + channels = kmemdup(ath11k_6ghz_channels, + sizeof(ath11k_6ghz_channels), GFP_KERNEL); + if (!channels) { diff --git a/package/kernel/mac80211/patches/ath11k/101-wifi-ath11k-Remove-disabling-of-80-80-and-160-MHz.patch b/package/kernel/mac80211/patches/ath11k/101-wifi-ath11k-Remove-disabling-of-80-80-and-160-MHz.patch deleted file mode 100644 index 6fcd76b1a7..0000000000 --- a/package/kernel/mac80211/patches/ath11k/101-wifi-ath11k-Remove-disabling-of-80-80-and-160-MHz.patch +++ /dev/null @@ -1,130 +0,0 @@ -From patchwork Mon Apr 17 20:22:27 2023 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Muna Sinada -X-Patchwork-Id: 13214540 -X-Patchwork-Delegate: kvalo@adurom.com -Return-Path: -X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on - aws-us-west-2-korg-lkml-1.web.codeaurora.org -Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) - by smtp.lore.kernel.org (Postfix) with ESMTP id 8C359C77B76 - for ; - Mon, 17 Apr 2023 20:26:40 +0000 (UTC) -Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand - id S230070AbjDQU0j (ORCPT - ); 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Remove disable of 80+80 and 160 MHz -capability flags and assign valid center frequency 2 similar to -VHT80_80. - -Fixes: 38dfe775d0ab ("wifi: ath11k: push MU-MIMO params from hostapd to hardware") -Reported-by: Robert Marko -Link: https://bugzilla.kernel.org/show_bug.cgi?id=217299 -Co-developed-by: P Praneesh -Signed-off-by: P Praneesh -Signed-off-by: Muna Sinada ---- - drivers/net/wireless/ath/ath11k/mac.c | 4 ---- - drivers/net/wireless/ath/ath11k/wmi.c | 3 ++- - 2 files changed, 2 insertions(+), 5 deletions(-) - ---- a/drivers/net/wireless/ath/ath11k/mac.c -+++ b/drivers/net/wireless/ath/ath11k/mac.c -@@ -5585,10 +5585,6 @@ static int ath11k_mac_copy_he_cap(struct - - he_cap_elem->mac_cap_info[1] &= - IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK; -- he_cap_elem->phy_cap_info[0] &= -- ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; -- he_cap_elem->phy_cap_info[0] &= -- ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G; - - he_cap_elem->phy_cap_info[5] &= - ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK; ---- a/drivers/net/wireless/ath/ath11k/wmi.c -+++ b/drivers/net/wireless/ath/ath11k/wmi.c -@@ -871,7 +871,8 @@ static void ath11k_wmi_put_wmi_channel(s - - chan->band_center_freq2 = arg->channel.band_center_freq1; - -- } else if (arg->channel.mode == MODE_11AC_VHT80_80) { -+ } else if ((arg->channel.mode == MODE_11AC_VHT80_80) || -+ (arg->channel.mode == MODE_11AX_HE80_80)) { - chan->band_center_freq2 = arg->channel.band_center_freq2; - } else { - chan->band_center_freq2 = 0;