Linux kernel development work - see feature branches https://git.zx2c4.com/linux-dev/atom/drivers/net/wireless/mediatek/mt76/mt7615?h=master 2022-10-11T08:41:20Z 2022-10-11T08:41:20Z Felix Fietkau nbd@nbd.name 2022-10-05T13:08:24Z urn:sha1:443dc85ad13eeb0340fa3a555c04a6c04c9b61ed Checking the relevant rxd bits for the checksum information only indicates if the checksum verification was performed by the hardware and doesn't show actual checksum errors. Checksum errors are indicated in the info field of the DMA descriptor. Fix packets erroneously marked as CHECKSUM_UNNECESSARY by checking the extra bits as well. Those bits are only passed to the driver for MMIO devices at the moment, so limit checksum offload to those. Fixes: 2122dfbfd0bd ("mt76: mt7615: add rx checksum offload support") Fixes: 94244d2ea503 ("mt76: mt7915: add rx checksum offload support") Fixes: 0e75732764e8 ("mt76: mt7921: enable rx csum offload") Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221005130824.23371-2-nbd@nbd.name 2022-10-11T08:41:20Z Felix Fietkau nbd@nbd.name 2022-10-05T13:08:23Z urn:sha1:47c44088ac089adfa2f852770ac11e3b7ce8d7c5 When 802.3 decap offload is enabled, the hardware indicates header translation failure, whenever either the LLC-SNAP header was not found, or a VLAN header with an unregcognized tag is present. In that case, the hardware inserts a 2-byte length fields after the MAC addresses. For VLAN packets, this tag needs to be removed. However, for 802.3 LLC packets, the length bytes should be preserved, since there is no separate ethertype field in the data. This fixes an issue where the length field was omitted for LLC frames, causing them to be malformed after hardware decap. Fixes: 1eeff0b4c1a6 ("mt76: mt7915: fix decap offload corner case with 4-addr VLAN frames") Reported-by: Chad Monroe <chad.monroe@smartrg.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221005130824.23371-1-nbd@nbd.name 2022-09-30T17:07:31Z Jakub Kicinski kuba@kernel.org 2022-09-30T17:07:30Z urn:sha1:915b96c52763e2988e6368b538b487a7138b8fa4 Kalle Valo says: ==================== wireless-next patches for v6.1 Few stack changes and lots of driver changes in this round. brcmfmac has more activity as usual and it gets new hardware support. ath11k improves WCN6750 support and also other smaller features. And of course changes all over. Note: in early September wireless tree was merged to wireless-next to avoid some conflicts with mac80211 patches, this shouldn't cause any problems but wanted to mention anyway. Major changes: mac80211 - refactoring and preparation for Wi-Fi 7 Multi-Link Operation (MLO) feature continues brcmfmac - support CYW43439 SDIO chipset - support BCM4378 on Apple platforms - support CYW89459 PCIe chipset rtw89 - more work to get rtw8852c supported - P2P support - support for enabling and disabling MSDU aggregation via nl80211 mt76 - tx status reporting improvements ath11k - cold boot calibration support on WCN6750 - Target Wake Time (TWT) debugfs support for STA interface - support to connect to a non-transmit MBSSID AP profile - enable remain-on-channel support on WCN6750 - implement SRAM dump debugfs interface - enable threaded NAPI on all hardware - WoW support for WCN6750 - support to provide transmit power from firmware via nl80211 - support to get power save duration for each client - spectral scan support for 160 MHz wcn36xx - add SNR from a received frame as a source of system entropy * tag 'wireless-next-2022-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (231 commits) wifi: rtl8xxxu: Improve rtl8xxxu_queue_select wifi: rtl8xxxu: Fix AIFS written to REG_EDCA_*_PARAM wifi: rtl8xxxu: gen2: Enable 40 MHz channel width wifi: rtw89: 8852b: configure DLE mem wifi: rtw89: check DLE FIFO size with reserved size wifi: rtw89: mac: correct register of report IMR wifi: rtw89: pci: set power cut closed for 8852be wifi: rtw89: pci: add to do PCI auto calibration wifi: rtw89: 8852b: implement chip_ops::{enable,disable}_bb_rf wifi: rtw89: add DMA busy checking bits to chip info wifi: rtw89: mac: define DMA channel mask to avoid unsupported channels wifi: rtw89: pci: mask out unsupported TX channels iwlegacy: Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper ipw2x00: Replace zero-length array with DECLARE_FLEX_ARRAY() helper wifi: iwlwifi: Track scan_cmd allocation size explicitly brcmfmac: Remove the call to "dtim_assoc" IOVAR brcmfmac: increase dcmd maximum buffer size brcmfmac: Support 89459 pcie brcmfmac: increase default max WOWL patterns to 16 cw1200: fix incorrect check to determine if no element is found in list ... ==================== Link: https://lore.kernel.org/r/20220930150413.A7984C433D6@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 2022-09-15T11:21:39Z Deren Wu deren.wu@mediatek.com 2022-09-15T08:35:52Z urn:sha1:fb47c1547b358d199fde1ff2ebc0a3d786f10808 Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. The new macros allow suspend and resume functions to be automatically dropped without any #ifdef guards. Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> 2022-09-15T10:54:00Z Lorenzo Bianconi lorenzo@kernel.org 2022-07-28T15:54:13Z urn:sha1:deb0f90d9dc6a73c8eae1882550c1bb40d55976a Introduce rx_check callback support for mt7663s driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name> 2022-09-15T10:53:59Z Lorenzo Bianconi lorenzo@kernel.org 2022-07-25T08:26:40Z urn:sha1:765c69d477a44c088e5d19e7758dfa4db418e3ba Similar to mt7921 driver, introduce mt7615_mutex_acquire/release in mt7615_sta_set_decap_offload in order to avoid sending mcu commands while the device is in low-power state. Fixes: d4b98c63d7a77 ("mt76: mt7615: add support for rx decapsulation offload") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name> 2022-09-15T10:53:57Z Lorenzo Bianconi lorenzo@kernel.org 2022-07-20T16:56:37Z urn:sha1:12d7440e3bf94c87c7cf518c11577a532a9be350 Introduce rx_check callback support for mt7663u and mt7921u drivers. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name> 2022-09-12T11:25:14Z Felix Fietkau nbd@nbd.name 2022-08-26T18:23:29Z urn:sha1:c3a510e2b53785df31d882a773c4c0780b4c825f The code was accidentally shifting register values down by tid % 32 instead of (tid * field_size) % 32. Cc: stable@vger.kernel.org Fixes: a28bef561a5c ("mt76: mt7615: re-enable offloading of sequence number assignment") Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220826182329.18155-1-nbd@nbd.name 2022-07-18T11:32:59Z Kalle Valo kvalo@kernel.org 2022-07-18T11:31:59Z urn:sha1:30b5057339002f7b8a3651559582ef6ef30980b5 mt76 patches for 5.20 - preparation for new chipset support - fixes - VHT/HE related improvements - ACPI SAR support [kvalo@kernel.org: fix mac80211 API changes in start_ap() and stop_ap()] 2022-07-15T09:43:15Z Johannes Berg johannes.berg@intel.com 2022-06-24T13:40:11Z urn:sha1:b3e2130bf5f6c66831707cd51a8b13007137ac37 Take the link into account in the QoS settings (EDCA parameters) APIs. Signed-off-by: Johannes Berg <johannes.berg@intel.com>