From a36159eec6ca17402b0e146b86efaf76568dc353 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:41:23 +0000
Subject: [PATCH] 重命名 AX88772C_eeprom/asix.c 为 asix_mac.c
---
kernel/arch/mips/include/asm/dma-coherence.h | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/kernel/arch/mips/include/asm/dma-coherence.h b/kernel/arch/mips/include/asm/dma-coherence.h
index 8eda487..5eaa1fc 100644
--- a/kernel/arch/mips/include/asm/dma-coherence.h
+++ b/kernel/arch/mips/include/asm/dma-coherence.h
@@ -20,6 +20,12 @@
#elif defined(CONFIG_DMA_MAYBE_COHERENT)
extern enum coherent_io_user_state coherentio;
extern int hw_coherentio;
+
+static inline bool dev_is_dma_coherent(struct device *dev)
+{
+ return coherentio == IO_COHERENCE_ENABLED ||
+ (coherentio == IO_COHERENCE_DEFAULT && hw_coherentio);
+}
#else
#ifdef CONFIG_DMA_NONCOHERENT
#define coherentio IO_COHERENCE_DISABLED
--
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