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path: root/drivers/net/ipa/ipa_uc.c
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Diffstat (limited to 'drivers/net/ipa/ipa_uc.c')
-rw-r--r--drivers/net/ipa/ipa_uc.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/ipa/ipa_uc.c b/drivers/net/ipa/ipa_uc.c
index fe11910518d9..f0ee47281015 100644
--- a/drivers/net/ipa/ipa_uc.c
+++ b/drivers/net/ipa/ipa_uc.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
- * Copyright (C) 2018-2020 Linaro Ltd.
+ * Copyright (C) 2018-2022 Linaro Ltd.
*/
#include <linux/types.h>
@@ -222,7 +222,7 @@ void ipa_uc_power(struct ipa *ipa)
static void send_uc_command(struct ipa *ipa, u32 command, u32 command_param)
{
struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa);
- u32 offset;
+ const struct ipa_reg *reg;
u32 val;
/* Fill in the command data */
@@ -233,9 +233,10 @@ static void send_uc_command(struct ipa *ipa, u32 command, u32 command_param)
shared->response_param = 0;
/* Use an interrupt to tell the microcontroller the command is ready */
- val = u32_encode_bits(1, UC_INTR_FMASK);
- offset = ipa_reg_irq_uc_offset(ipa->version);
- iowrite32(val, ipa->reg_virt + offset);
+ reg = ipa_reg(ipa, IPA_IRQ_UC);
+ val = ipa_reg_bit(reg, UC_INTR);
+
+ iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg));
}
/* Tell the microcontroller the AP is shutting down */