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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/mips/include/asm/mach-generic/kmalloc.h
parentInitial commit. (diff)
downloadlinux-upstream/4.19.249.tar.xz
linux-upstream/4.19.249.zip
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/mips/include/asm/mach-generic/kmalloc.h')
-rw-r--r--arch/mips/include/asm/mach-generic/kmalloc.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-generic/kmalloc.h b/arch/mips/include/asm/mach-generic/kmalloc.h
new file mode 100644
index 000000000..649a98338
--- /dev/null
+++ b/arch/mips/include/asm/mach-generic/kmalloc.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_MACH_GENERIC_KMALLOC_H
+#define __ASM_MACH_GENERIC_KMALLOC_H
+
+#ifdef CONFIG_DMA_NONCOHERENT
+/*
+ * Total overkill for most systems but need as a safe default.
+ * Set this one if any device in the system might do non-coherent DMA.
+ */
+#define ARCH_DMA_MINALIGN 128
+#endif
+
+#endif /* __ASM_MACH_GENERIC_KMALLOC_H */