Commit b129125e authored by Mark Rutland's avatar Mark Rutland Committed by Catalin Marinas
Browse files

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:

  7eacf185 ("arm64: mm: Remove assembly DMA cache maintenance wrappers")

Remove them both.

Signed-off-by: default avatarMark 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: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 4ce689b4

arch/arm64/kernel/asm-offsets.c

+0 −4
Original line number Diff line number Diff line
@@ -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));