kernel/drivers/net/wireless/mediatek, branch linux-5.13.y

mt76: fix enum type mismatch

2021-08-26T12:35:03Z

[ Upstream commit abf3d98dee7c4038152ce88833ddc2189f68cbd4 ] There is no 'NONE' version of 'enum mcu_cipher_type', and returning 'MT_CIPHER_NONE' causes a warning: drivers/net/wireless/mediatek/mt76/mt7921/mcu.c: In function 'mt7921_mcu_get_cipher': drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:114:24: error: implicit conversion from 'enum mt76_cipher_type' to 'enum mcu_cipher_type' [-Werror=enum-conversion] 114 | return MT_CIPHER_NONE; | ^~~~~~~~~~~~~~ Add the missing MCU_CIPHER_NONE defintion that fits in here with the same value. Fixes: c368362c36d3 ("mt76: fix iv and CCMP header insertion") Signed-off-by: Arnd Bergmann Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210721150745.1914829-1-arnd@kernel.org Signed-off-by: Sasha Levin

mt76: mt7921: continue to probe driver when fw already downloaded

2021-07-25T12:37:37Z

commit c34269041185dad1bab7a34f42ef9fab967a1684 upstream. When reboot system, no power cycles, firmware is already downloaded, return -EIO will break driver as error: mt7921e: probe of 0000:03:00.0 failed with error -5 Skip firmware download and continue to probe. Signed-off-by: Aaron Ma Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support") Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

mt76: fix iv and CCMP header insertion

2021-07-19T08:04:42Z

[ Upstream commit c368362c36d3d4cedbc9a1c9caa95960912cc429 ] The iv from RXD is only for TKIP_RSC/CCMP_PN/GCMP_PN, and it needs a check for CCMP header insertion. Move mt76_cipher_type to mt76.h to reduce duplicated code. Signed-off-by: Xing Song Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin

mt76: mt7915: fix IEEE80211_HE_PHY_CAP7_MAX_NC for station mode

2021-07-19T08:04:42Z

[ Upstream commit 2707ff4dd7b1479dbd44ebb3c74788084cc95245 ] The value of station mode is always 0. Fixed: 00b2e16e0063 ("mt76: mt7915: add TxBF capabilities") Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin

mt76: connac: fix the maximum interval schedule scan can support

2021-07-19T08:04:42Z

[ Upstream commit abded041a07467c2f3dfe10afd9ea10572c63cc9 ] Maximum interval (in seconds) for schedule scan plan supported by the offload firmware can be U16_MAX. Signed-off-by: Sean Wang Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin

mt76: connac: fix UC entry is being overwritten

2021-07-19T08:04:41Z

[ Upstream commit 82453b1cbf9ef166364c12b5464251f16bac5f51 ] Fix UC entry is being overwritten by BC entry Tested-by: Deren Wu Co-developed-by: Deren Wu Signed-off-by: Deren Wu Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin

mt76: mt7921: enable hw offloading for wep keys

2021-07-19T08:04:41Z

[ Upstream commit a60951d4faa0ef2e475797dd217c2eaee32ed1c2 ] Enable wep key hw offloading for sta mode. This patch fixes WoW support for wep connections. Tested-by: Deren.Wu Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin

mt76: mt7921: reset wfsys during hw probe

2021-07-19T08:04:41Z

[ Upstream commit 01f7da40917923bf9d8fd8d5c9a6ed646004e47c ] This patch fixes a mcu hang during device probe on Marvell ESPRESSObin after a hot reboot. Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin

mt76: mt7921: fix reset under the deep sleep is enabled

2021-07-19T08:04:41Z

[ Upstream commit 7bf0a71e839822bb6ba04a6e163ad334314e2659 ] To fix possibly the race to access register between the WiFi reset and the other context that is caused by explicitly cancelling ps_work and wake_work to break PM_STATE consistency. Deep sleep would cause the hardware into the inactive state, so we forcely put device drv_own state before we start to reset. The patch also ignore the reset request when the procedure is in progress to avoid the consecutive WiFi resets. localhost ~ # [ 2932.073966] SError Interrupt on CPU7, code 0xbe000011 [ 2932.073967] CPU: 7 PID: 8761 Comm: kworker/u16:2 Not tainted 5.4.112 #30 [ 2932.073968] Hardware name: MediaTek Asurada rev1 board (DT) [ 2932.073968] Workqueue: phy0 ieee80211_reconfig_filter [mac80211] [ 2932.073969] pstate: 80400089 (Nzcv daIf +PAN -UAO) [ 2932.073969] pc : el1_irq+0x78/0x180 [ 2932.073970] lr : mt76_mmio_rmw+0x30/0x5c [mt76] [ 2932.073970] sp : ffffffc01142bad0 [ 2932.073970] x29: ffffffc01142bc00 x28: ffffff8f96fb1e00 [ 2932.073971] x27: ffffffd2cdc12138 x26: ffffffd2cdaeb018 [ 2932.073972] x25: 0000000000000000 x24: ffffff8fa8e14c08 [ 2932.073973] x23: 0000000080c00009 x22: ffffffd2a5603918 [ 2932.073974] x21: ffffffc01142bc10 x20: 0000007fffffffff [ 2932.073975] x19: 0000000000000000 x18: 0000000000000400 [ 2932.073975] x17: 0000000000000400 x16: ffffffd2cd2b87dc [ 2932.073976] x15: 0000000000000000 x14: 0000000000000000 [ 2932.073977] x13: 0000000000000001 x12: 0000000000000001 [ 2932.073978] x11: 0000000000000001 x10: 000000000010e000 [ 2932.073978] x9 : 0000000000000000 x8 : ffffffc013921404 [ 2932.073979] x7 : 000000b2b5593519 x6 : 0000000000300000 [ 2932.073980] x5 : 0000000000000000 x4 : ffffffc01142bbc8 [ 2932.073980] x3 : 00000000000001f0 x2 : 0000000000000000 [ 2932.073981] x1 : 0000000000021404 x0 : ffffff8fa8e12300 [ 2932.073982] Kernel panic - not syncing: Asynchronous SError Interrupt [ 2932.073983] CPU: 7 PID: 8761 Comm: kworker/u16:2 Not tainted 5.4.112 #30 [ 2932.073983] Hardware name: MediaTek Asurada rev1 board (DT) [ 2932.073984] Workqueue: phy0 ieee80211_reconfig_filter [mac80211] [ 2932.073984] Call trace: [ 2932.073985] dump_backtrace+0x0/0x14c [ 2932.073985] show_stack+0x20/0x2c [ 2932.073985] dump_stack+0xa0/0xf8 [ 2932.073986] panic+0x154/0x360 [ 2932.073986] test_taint+0x0/0x44 [ 2932.073986] arm64_serror_panic+0x78/0x84 [ 2932.073987] do_serror+0x0/0x118 [ 2932.073987] do_serror+0xa4/0x118 [ 2932.073987] el1_error+0x84/0xf8 [ 2932.073988] el1_irq+0x78/0x180 [ 2932.073988] mt76_mmio_rr+0x30/0xf0 [mt76] [ 2932.073988] mt76_mmio_rmw+0x30/0x5c [mt76] [ 2932.073989] mt7921_rmw+0x4c/0x5c [mt7921e] [ 2932.073989] mt7921_configure_filter+0x138/0x160 [mt7921e] [ 2932.073990] ieee80211_configure_filter+0x2f0/0x3e0 [mac80211] [ 2932.073990] ieee80211_reconfig_filter+0x1c/0x28 [mac80211] [ 2932.073990] process_one_work+0x208/0x3c8 [ 2932.073991] worker_thread+0x23c/0x3e8 [ 2932.073991] kthread+0x140/0x17c [ 2932.073992] ret_from_fork+0x10/0x18 [ 2932.074071] SMP: stopping secondary CPUs [ 2932.074071] Kernel Offset: 0x12bc800000 from 0xffffffc010000000 [ 2932.074072] PHYS_OFFSET: 0xfffffff180000000 [ 2932.074072] CPU features: 0x080026,2a80aa18 [ 2932.074072] Memory Limit: none Co-developed-by: Lorenzo Bianconi Signed-off-by: Lorenzo Bianconi Signed-off-by: Sean Wang Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin

mt76: mt7915: fix tssi indication field of DBDC NICs

2021-07-19T08:04:41Z

[ Upstream commit 64cf5ad3c2fa841e4b416343a7ea69c63d60fa4e ] Correct the bitfield which indicates TSSI on/off for MT7915D NIC. Signed-off-by: Evelyn Tsai Signed-off-by: Shayne Chen Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin