From patchwork Thu May 5 07:08:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 570171 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 EA37FC4332F for ; Thu, 5 May 2022 07:08:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245706AbiEEHMc (ORCPT ); Thu, 5 May 2022 03:12:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245636AbiEEHM3 (ORCPT ); Thu, 5 May 2022 03:12:29 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D184545046 for ; Thu, 5 May 2022 00:08:46 -0700 (PDT) X-UUID: e8f4cfd0a18b428db76041d5b7866ce8-20220505 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:7b5df06d-8d02-4246-a49a-3ee393018f79, OB:0, LO B:0,IP:0,URL:8,TC:0,Content:-20,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,AC TION:release,TS:-12 X-CID-META: VersionHash:faefae9, CLOUDID:aca94616-2e53-443e-b81a-655c13977218, C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: e8f4cfd0a18b428db76041d5b7866ce8-20220505 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1773263779; Thu, 05 May 2022 15:08:39 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Thu, 5 May 2022 15:08:38 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Thu, 5 May 2022 15:08:38 +0800 From: Ryder Lee To: Felix Fietkau CC: Lorenzo Bianconi , Shayne Chen , Evelyn Tsai , , , Ryder Lee , Bo Jiao Subject: [PATCH 1/3] mt76: mt7915: reowrk SER debugfs knob Date: Thu, 5 May 2022 15:08:34 +0800 Message-ID: <40f31a4550ff357468798a5950a62ceec396cbeb.1651722608.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org 1. get status of system recovery from firmware. 2. add more recovery points. 3. make knob per phy. Signed-off-by: Bo Jiao Signed-off-by: Ryder Lee --- .../wireless/mediatek/mt76/mt7915/debugfs.c | 106 +++++++++++++++--- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 5 +- .../net/wireless/mediatek/mt76/mt7915/mcu.h | 14 +++ .../net/wireless/mediatek/mt76/mt7915/mmio.c | 3 + .../net/wireless/mediatek/mt76/mt7915/regs.h | 18 ++- 5 files changed, 126 insertions(+), 20 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index dece0a6e00b3..875f17ff33a9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -44,35 +44,113 @@ mt7915_implicit_txbf_get(void *data, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(fops_implicit_txbf, mt7915_implicit_txbf_get, mt7915_implicit_txbf_set, "%lld\n"); -/* test knob of system layer 1/2 error recovery */ -static int mt7915_ser_trigger_set(void *data, u64 val) +/* test knob of system error recovery */ +static ssize_t +mt7915_fw_ser_set(struct file *file, const char __user *user_buf, + size_t count, loff_t *ppos) { - enum { - SER_SET_RECOVER_L1 = 1, - SER_SET_RECOVER_L2, - SER_ENABLE = 2, - SER_RECOVER - }; - struct mt7915_dev *dev = data; + struct mt7915_phy *phy = file->private_data; + struct mt7915_dev *dev = phy->dev; + bool ext_phy = phy != &dev->phy; + char buf[16]; int ret = 0; + u16 val; + + if (count >= sizeof(buf)) + return -EINVAL; + + if (copy_from_user(buf, user_buf, count)) + return -EFAULT; + + if (count && buf[count - 1] == '\n') + buf[count - 1] = '\0'; + else + buf[count] = '\0'; + + if (kstrtou16(buf, 0, &val)) + return -EINVAL; switch (val) { + case SER_QUERY: + /* grab firmware SER stats */ + ret = mt7915_mcu_set_ser(dev, 0, 0, ext_phy); + break; case SER_SET_RECOVER_L1: case SER_SET_RECOVER_L2: - ret = mt7915_mcu_set_ser(dev, SER_ENABLE, BIT(val), 0); + case SER_SET_RECOVER_L3_RX_ABORT: + case SER_SET_RECOVER_L3_TX_ABORT: + case SER_SET_RECOVER_L3_TX_DISABLE: + case SER_SET_RECOVER_L3_BF: + ret = mt7915_mcu_set_ser(dev, SER_ENABLE, BIT(val), ext_phy); if (ret) return ret; - return mt7915_mcu_set_ser(dev, SER_RECOVER, val, 0); + ret = mt7915_mcu_set_ser(dev, SER_RECOVER, val, ext_phy); + break; default: break; } + return ret ? ret : count; +} + +static ssize_t +mt7915_fw_ser_get(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct mt7915_phy *phy = file->private_data; + struct mt7915_dev *dev = phy->dev; + char *buff; + int desc = 0; + ssize_t ret; + static const size_t bufsz = 400; + + buff = kmalloc(bufsz, GFP_KERNEL); + if (!buff) + return -ENOMEM; + + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_STATUS = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_SER_STATS)); + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_PLE_ERR = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_PLE_STATS)); + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_PLE_ERR_1 = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_PLE1_STATS)); + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_PLE_ERR_AMSDU = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_PLE_AMSDU_STATS)); + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_PSE_ERR = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_PSE_STATS)); + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_PSE_ERR_1 = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_PSE1_STATS)); + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_LMAC_WISR6_B0 = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_LAMC_WISR6_BN0_STATS)); + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_LMAC_WISR6_B1 = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_LAMC_WISR6_BN1_STATS)); + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_LMAC_WISR7_B0 = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_LAMC_WISR7_BN0_STATS)); + desc += scnprintf(buff + desc, bufsz - desc, + "::E R , SER_LMAC_WISR7_B1 = 0x%08x\n", + mt76_rr(dev, MT_SWDEF_LAMC_WISR7_BN1_STATS)); + + ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc); + kfree(buff); return ret; } -DEFINE_DEBUGFS_ATTRIBUTE(fops_ser_trigger, NULL, - mt7915_ser_trigger_set, "%lld\n"); +static const struct file_operations mt7915_fw_ser_ops = { + .write = mt7915_fw_ser_set, + .read = mt7915_fw_ser_get, + .open = simple_open, + .llseek = default_llseek, +}; static int mt7915_radar_trigger(void *data, u64 val) @@ -884,6 +962,7 @@ int mt7915_init_debugfs(struct mt7915_phy *phy) debugfs_create_file("xmit-queues", 0400, dir, phy, &mt7915_xmit_queues_fops); debugfs_create_file("tx_stats", 0400, dir, phy, &mt7915_tx_stats_fops); + debugfs_create_file("fw_ser", 0600, dir, phy, &mt7915_fw_ser_ops); debugfs_create_file("fw_debug_wm", 0600, dir, dev, &fops_fw_debug_wm); debugfs_create_file("fw_debug_wa", 0600, dir, dev, &fops_fw_debug_wa); debugfs_create_file("fw_debug_bin", 0600, dir, dev, &fops_fw_debug_bin); @@ -897,7 +976,6 @@ int mt7915_init_debugfs(struct mt7915_phy *phy) &mt7915_rate_txpower_fops); debugfs_create_devm_seqfile(dev->mt76.dev, "twt_stats", dir, mt7915_twt_stats); - debugfs_create_file("ser_trigger", 0200, dir, dev, &fops_ser_trigger); if (!dev->dbdc_support || phy->band_idx) { debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index a10973e04a42..46fa93c2bc48 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -2471,10 +2471,7 @@ int mt7915_mcu_init(struct mt7915_dev *dev) /* force firmware operation mode into normal state, * which should be set before firmware download stage. */ - if (is_mt7915(&dev->mt76)) - mt76_wr(dev, MT_SWDEF_MODE, MT_SWDEF_NORMAL_MODE); - else - mt76_wr(dev, MT_SWDEF_MODE_MT7916, MT_SWDEF_NORMAL_MODE); + mt76_wr(dev, MT_SWDEF_MODE, MT_SWDEF_NORMAL_MODE); ret = mt7915_driver_own(dev, 0); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index 064d33e33738..0c40e4469937 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -463,6 +463,20 @@ enum { MURU_GET_TXC_TX_STATS = 151, }; +enum { + SER_QUERY, + /* recovery */ + SER_SET_RECOVER_L1, + SER_SET_RECOVER_L2, + SER_SET_RECOVER_L3_RX_ABORT, + SER_SET_RECOVER_L3_TX_ABORT, + SER_SET_RECOVER_L3_TX_DISABLE, + SER_SET_RECOVER_L3_BF, + /* action */ + SER_ENABLE = 2, + SER_RECOVER +}; + #define MT7915_BSS_UPDATE_MAX_SIZE (sizeof(struct sta_req_hdr) + \ sizeof(struct bss_info_omac) + \ sizeof(struct bss_info_basic) +\ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 5062e0d8cae4..229d40826c9b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -22,6 +22,7 @@ static const u32 mt7915_reg[] = { [WFDMA_EXT_CSR_ADDR] = 0xd7000, [CBTOP1_PHY_END] = 0x77ffffff, [INFRA_MCU_ADDR_END] = 0x7c3fffff, + [SWDEF_BASE_ADDR] = 0x41f200, }; static const u32 mt7916_reg[] = { @@ -36,6 +37,7 @@ static const u32 mt7916_reg[] = { [WFDMA_EXT_CSR_ADDR] = 0xd7000, [CBTOP1_PHY_END] = 0x7fffffff, [INFRA_MCU_ADDR_END] = 0x7c085fff, + [SWDEF_BASE_ADDR] = 0x411400, }; static const u32 mt7986_reg[] = { @@ -50,6 +52,7 @@ static const u32 mt7986_reg[] = { [WFDMA_EXT_CSR_ADDR] = 0x27000, [CBTOP1_PHY_END] = 0x7fffffff, [INFRA_MCU_ADDR_END] = 0x7c085fff, + [SWDEF_BASE_ADDR] = 0x411400, }; static const u32 mt7915_offs[] = { diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index e5f93c40591c..1a7f95223be1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -30,6 +30,7 @@ enum reg_rev { WFDMA_EXT_CSR_ADDR, CBTOP1_PHY_END, INFRA_MCU_ADDR_END, + SWDEF_BASE_ADDR, __MT_REG_MAX, }; @@ -913,12 +914,25 @@ enum offs_rev { #define MT_ADIE_TYPE_MASK BIT(1) /* FW MODE SYNC */ -#define MT_SWDEF_MODE 0x41f23c -#define MT_SWDEF_MODE_MT7916 0x41143c +#define MT_SWDEF_BASE __REG(SWDEF_BASE_ADDR) + +#define MT_SWDEF(ofs) (MT_SWDEF_BASE + (ofs)) +#define MT_SWDEF_MODE MT_SWDEF(0x3c) #define MT_SWDEF_NORMAL_MODE 0 #define MT_SWDEF_ICAP_MODE 1 #define MT_SWDEF_SPECTRUM_MODE 2 +#define MT_SWDEF_SER_STATS MT_SWDEF(0x040) +#define MT_SWDEF_PLE_STATS MT_SWDEF(0x044) +#define MT_SWDEF_PLE1_STATS MT_SWDEF(0x048) +#define MT_SWDEF_PLE_AMSDU_STATS MT_SWDEF(0x04C) +#define MT_SWDEF_PSE_STATS MT_SWDEF(0x050) +#define MT_SWDEF_PSE1_STATS MT_SWDEF(0x054) +#define MT_SWDEF_LAMC_WISR6_BN0_STATS MT_SWDEF(0x058) +#define MT_SWDEF_LAMC_WISR6_BN1_STATS MT_SWDEF(0x05C) +#define MT_SWDEF_LAMC_WISR7_BN0_STATS MT_SWDEF(0x060) +#define MT_SWDEF_LAMC_WISR7_BN1_STATS MT_SWDEF(0x064) + #define MT_DIC_CMD_REG_BASE 0x41f000 #define MT_DIC_CMD_REG(ofs) (MT_DIC_CMD_REG_BASE + (ofs)) #define MT_DIC_CMD_REG_CMD MT_DIC_CMD_REG(0x10) From patchwork Thu May 5 07:08:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 570170 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 E9590C433EF for ; Thu, 5 May 2022 07:08:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245714AbiEEHMf (ORCPT ); Thu, 5 May 2022 03:12:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49974 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245636AbiEEHMc (ORCPT ); Thu, 5 May 2022 03:12:32 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66FD44754D for ; Thu, 5 May 2022 00:08:49 -0700 (PDT) X-UUID: bc23d14ec1d1481d9462009e5fbb4fb3-20220505 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:48f283f7-b254-4a73-afba-edc94321d5ef, OB:0, LO B:0,IP:0,URL:0,TC:0,Content:-20,EDM:0,RT:0,SF:95,FILE:0,RULE:Release_Ham,A CTION:release,TS:75 X-CID-INFO: VERSION:1.1.4, REQID:48f283f7-b254-4a73-afba-edc94321d5ef, OB:0, LOB: 0,IP:0,URL:0,TC:0,Content:-20,EDM:0,RT:0,SF:95,FILE:0,RULE:Spam_GS981B3D,A CTION:quarantine,TS:75 X-CID-META: VersionHash:faefae9, CLOUDID:ab59a6b2-56b5-4c9e-8d83-0070b288eb6a, C OID:d79bb41e6a2f,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,File:nil ,QS:0,BEC:nil X-UUID: bc23d14ec1d1481d9462009e5fbb4fb3-20220505 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 2017893067; Thu, 05 May 2022 15:08:44 +0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Thu, 5 May 2022 15:08:43 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 5 May 2022 15:08:43 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Thu, 5 May 2022 15:08:43 +0800 From: Ryder Lee To: Felix Fietkau CC: Lorenzo Bianconi , Shayne Chen , Evelyn Tsai , , , "Ryder Lee" Subject: [PATCH 3/3] mt76: mt7915: move MT_INT_MASK_CSR to init.c Date: Thu, 5 May 2022 15:08:36 +0800 Message-ID: <7bfbc431f07401f73f51566ce347fca01cbaa98b.1651722608.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <40f31a4550ff357468798a5950a62ceec396cbeb.1651722608.git.ryder.lee@mediatek.com> References: <40f31a4550ff357468798a5950a62ceec396cbeb.1651722608.git.ryder.lee@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org To avoid redundant MT_INT_MASK_CSR settings. Signed-off-by: Ryder Lee --- drivers/net/wireless/mediatek/mt76/mt7915/init.c | 1 + drivers/net/wireless/mediatek/mt76/mt7915/mmio.c | 2 -- drivers/net/wireless/mediatek/mt76/mt7915/pci.c | 2 -- drivers/net/wireless/mediatek/mt76/mt7915/soc.c | 1 - 4 files changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index aa93aeab5634..db6904448063 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -649,6 +649,7 @@ mt7915_init_hardware(struct mt7915_dev *dev, struct mt7915_phy *phy2) { int ret, idx; + mt76_wr(dev, MT_INT_MASK_CSR, 0); mt76_wr(dev, MT_INT_SOURCE_CSR, ~0); INIT_WORK(&dev->init_work, mt7915_init_work); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 229d40826c9b..3c55d4cebbf2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -668,8 +668,6 @@ struct mt7915_dev *mt7915_mmio_probe(struct device *pdev, tasklet_setup(&dev->irq_tasklet, mt7915_irq_tasklet); - mt76_wr(dev, MT_INT_MASK_CSR, 0); - return dev; error: diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index 6f819c41a4c4..a9d4b3fced53 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -138,8 +138,6 @@ static int mt7915_pci_probe(struct pci_dev *pdev, if (ret) goto free_irq_vector; - mt76_wr(dev, MT_INT_MASK_CSR, 0); - /* master switch of PCIe tnterrupt enable */ mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c index 04e62d569599..b91f5485f97a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c @@ -1168,7 +1168,6 @@ static int mt7986_wmac_probe(struct platform_device *pdev) goto free_irq; mt7915_wfsys_reset(dev); - mt76_wr(dev, MT_INT_MASK_CSR, 0); ret = mt7915_register_device(dev); if (ret)