diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global1_vtu.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1_vtu.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global1_vtu.c b/drivers/net/dsa/mv88e6xxx/global1_vtu.c index a8ef268c32cb..6cac997360e8 100644 --- a/drivers/net/dsa/mv88e6xxx/global1_vtu.c +++ b/drivers/net/dsa/mv88e6xxx/global1_vtu.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Marvell 88E6xxx VLAN [Spanning Tree] Translation Unit (VTU [STU]) support * * Copyright (c) 2008 Marvell Semiconductor * Copyright (c) 2015 CMC Electronics, Inc. * Copyright (c) 2017 Savoir-faire Linux, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/interrupt.h> @@ -448,7 +444,7 @@ int mv88e6250_g1_vtu_loadpurge(struct mv88e6xxx_chip *chip, * VTU DBNum[5:4] are located in VTU Operation 9:8 */ op |= entry->fid & 0x000f; - op |= (entry->fid & 0x0030) << 8; + op |= (entry->fid & 0x0030) << 4; } return mv88e6xxx_g1_vtu_op(chip, op); @@ -477,7 +473,7 @@ int mv88e6185_g1_vtu_loadpurge(struct mv88e6xxx_chip *chip, * VTU DBNum[7:4] are located in VTU Operation 11:8 */ op |= entry->fid & 0x000f; - op |= (entry->fid & 0x00f0) << 8; + op |= (entry->fid & 0x00f0) << 4; } return mv88e6xxx_g1_vtu_op(chip, op); @@ -583,7 +579,7 @@ static irqreturn_t mv88e6xxx_g1_vtu_prob_irq_thread_fn(int irq, void *dev_id) int err; u16 val; - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); err = mv88e6xxx_g1_vtu_op(chip, MV88E6XXX_G1_VTU_OP_GET_CLR_VIOLATION); if (err) @@ -611,12 +607,12 @@ static irqreturn_t mv88e6xxx_g1_vtu_prob_irq_thread_fn(int irq, void *dev_id) chip->ports[spid].vtu_miss_violation++; } - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); return IRQ_HANDLED; out: - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); dev_err(chip->dev, "VTU problem: error %d while handling interrupt\n", err); |