From: Mark Rutland <mark.rutland@arm.com>
Date: Mon, 7 Oct 2024 12:39:20 +0000 (+0100)
Subject: arm64: asm-offsets: remove DMA_{TO,FROM}_DEVICE
X-Git-Tag: v6.13-rc1~203^2~2^4~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b129125e1f963500fd1cbd19e4155a65ce922944;p=thirdparty%2Fkernel%2Flinux.git

arm64: asm-offsets: remove DMA_{TO,FROM}_DEVICE

The DMA_TO_DEVICE and DMA_FROM_DEVICE defintitons in asm-offsets
duplicate the common defintions from <linux/dma-direction.h> (which used
to live in <linux/dma-mapping.h>), and haven't been used from asseembly
code since commit:

  7eacf1858bc86fe9 ("arm64: mm: Remove assembly DMA cache maintenance wrappers")

Remove them both.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20241007123921.549340-7-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---

diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c
index 7c7c8d98256f9..e5ffdc0163aad 100644
--- a/arch/arm64/kernel/asm-offsets.c
+++ b/arch/arm64/kernel/asm-offsets.c
@@ -12,7 +12,6 @@
 #include <linux/ftrace.h>
 #include <linux/kexec.h>
 #include <linux/mm.h>
-#include <linux/dma-mapping.h>
 #include <linux/kvm_host.h>
 #include <linux/preempt.h>
 #include <linux/suspend.h>
@@ -96,9 +95,6 @@ int main(void)
   DEFINE(FREGS_SIZE,		sizeof(struct ftrace_regs));
   BLANK();
 #endif
-  DEFINE(DMA_TO_DEVICE,		DMA_TO_DEVICE);
-  DEFINE(DMA_FROM_DEVICE,	DMA_FROM_DEVICE);
-  BLANK();
   DEFINE(PREEMPT_DISABLE_OFFSET, PREEMPT_DISABLE_OFFSET);
   BLANK();
   DEFINE(CPU_BOOT_TASK,		offsetof(struct secondary_data, task));