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dma-debug: remove CONFIG_HAVE_DMA_API_DEBUG

There is no arch specific code required for dma-debug, so there is no
need to opt into the support either.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Christoph Hellwig 7 years ago
parent
9f22bbbdd8
commit
6e88628d03
16 changed files with 0 additions and 48 deletions
Split View Show Diff Stats
  1. 0 31
      Documentation/features/io/dma-api-debug/arch-support.txt
  2. 0 3
      arch/Kconfig
  3. 0 1
      arch/arm/Kconfig
  4. 0 1
      arch/arm64/Kconfig
  5. 0 1
      arch/c6x/Kconfig
  6. 0 1
      arch/ia64/Kconfig
  7. 0 1
      arch/microblaze/Kconfig
  8. 0 1
      arch/mips/Kconfig
  9. 0 1
      arch/powerpc/Kconfig
  10. 0 1
      arch/riscv/Kconfig
  11. 0 1
      arch/s390/Kconfig
  12. 0 1
      arch/sh/Kconfig
  13. 0 1
      arch/sparc/Kconfig
  14. 0 1
      arch/x86/Kconfig
  15. 0 1
      arch/xtensa/Kconfig
  16. 0 1
      lib/Kconfig.debug

+ 0 - 31
Documentation/features/io/dma-api-debug/arch-support.txt
View File 

@@ -1,31 +0,0 @@
 
-#
 
-# Feature name:          dma-api-debug
 
-#         Kconfig:       HAVE_DMA_API_DEBUG
 
-#         description:   arch supports DMA debug facilities
 
-#
 
-    -----------------------
 
-    |         arch |status|
 
-    -----------------------
 
-    |       alpha: | TODO |
 
-    |         arc: | TODO |
 
-    |         arm: |  ok  |
 
-    |       arm64: |  ok  |
 
-    |         c6x: |  ok  |
 
-    |       h8300: | TODO |
 
-    |     hexagon: | TODO |
 
-    |        ia64: |  ok  |
 
-    |        m68k: | TODO |
 
-    |  microblaze: |  ok  |
 
-    |        mips: |  ok  |
 
-    |       nios2: | TODO |
 
-    |    openrisc: | TODO |
 
-    |      parisc: | TODO |
 
-    |     powerpc: |  ok  |
 
-    |        s390: |  ok  |
 
-    |          sh: |  ok  |
 
-    |       sparc: |  ok  |
 
-    |          um: | TODO |
 
-    |   unicore32: | TODO |
 
-    |         x86: |  ok  |
 
-    |      xtensa: |  ok  |
 
-    -----------------------

+ 0 - 3
arch/Kconfig
View File 

@@ -278,9 +278,6 @@ config HAVE_CLK
 
 	  The <linux/clk.h> calls support software clock gating and
 
 	  thus are a key power management tool on many systems.
 
 
-config HAVE_DMA_API_DEBUG
 
-	bool
 
-
 
 config HAVE_HW_BREAKPOINT
 
 	bool
 
 	depends on PERF_EVENTS

+ 0 - 1
arch/arm/Kconfig
View File 

@@ -60,7 +60,6 @@ config ARM
 
 	select HAVE_CONTEXT_TRACKING
 
 	select HAVE_C_RECORDMCOUNT
 
 	select HAVE_DEBUG_KMEMLEAK
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_DMA_CONTIGUOUS if MMU
 
 	select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL) && !CPU_ENDIAN_BE32 && MMU
 
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE

+ 0 - 1
arch/arm64/Kconfig
View File 

@@ -105,7 +105,6 @@ config ARM64
 
 	select HAVE_CONTEXT_TRACKING
 
 	select HAVE_DEBUG_BUGVERBOSE
 
 	select HAVE_DEBUG_KMEMLEAK
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_DMA_CONTIGUOUS
 
 	select HAVE_DYNAMIC_FTRACE
 
 	select HAVE_EFFICIENT_UNALIGNED_ACCESS

+ 0 - 1
arch/c6x/Kconfig
View File 

@@ -10,7 +10,6 @@ config C6X
 
 	select GENERIC_ATOMIC64
 
 	select GENERIC_IRQ_SHOW
 
 	select HAVE_ARCH_TRACEHOOK
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_MEMBLOCK
 
 	select SPARSE_IRQ
 
 	select IRQ_DOMAIN

+ 0 - 1
arch/ia64/Kconfig
View File 

@@ -29,7 +29,6 @@ config IA64
 
 	select HAVE_FUNCTION_TRACER
 
 	select TTY
 
 	select HAVE_ARCH_TRACEHOOK
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_MEMBLOCK
 
 	select HAVE_MEMBLOCK_NODE_MAP
 
 	select HAVE_VIRT_CPU_ACCOUNTING

+ 0 - 1
arch/microblaze/Kconfig
View File 

@@ -19,7 +19,6 @@ config MICROBLAZE
 
 	select HAVE_ARCH_HASH
 
 	select HAVE_ARCH_KGDB
 
 	select HAVE_DEBUG_KMEMLEAK
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_DYNAMIC_FTRACE
 
 	select HAVE_FTRACE_MCOUNT_RECORD
 
 	select HAVE_FUNCTION_GRAPH_TRACER

+ 0 - 1
arch/mips/Kconfig
View File 

@@ -42,7 +42,6 @@ config MIPS
 
 	select HAVE_C_RECORDMCOUNT
 
 	select HAVE_DEBUG_KMEMLEAK
 
 	select HAVE_DEBUG_STACKOVERFLOW
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_DMA_CONTIGUOUS
 
 	select HAVE_DYNAMIC_FTRACE
 
 	select HAVE_EXIT_THREAD

+ 0 - 1
arch/powerpc/Kconfig
View File 

@@ -187,7 +187,6 @@ config PPC
 
 	select HAVE_CONTEXT_TRACKING		if PPC64
 
 	select HAVE_DEBUG_KMEMLEAK
 
 	select HAVE_DEBUG_STACKOVERFLOW
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_DYNAMIC_FTRACE
 
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS	if MPROFILE_KERNEL
 
 	select HAVE_EBPF_JIT			if PPC64

+ 0 - 1
arch/riscv/Kconfig
View File 

@@ -22,7 +22,6 @@ config RISCV
 
 	select GENERIC_ATOMIC64 if !64BIT || !RISCV_ISA_A
 
 	select HAVE_MEMBLOCK
 
 	select HAVE_MEMBLOCK_NODE_MAP
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_DMA_CONTIGUOUS
 
 	select HAVE_GENERIC_DMA_COHERENT
 
 	select IRQ_DOMAIN

+ 0 - 1
arch/s390/Kconfig
View File 

@@ -133,7 +133,6 @@ config S390
 
 	select HAVE_CMPXCHG_LOCAL
 
 	select HAVE_COPY_THREAD_TLS
 
 	select HAVE_DEBUG_KMEMLEAK
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_DMA_CONTIGUOUS
 
 	select DMA_DIRECT_OPS
 
 	select HAVE_DYNAMIC_FTRACE

+ 0 - 1
arch/sh/Kconfig
View File 

@@ -13,7 +13,6 @@ config SUPERH
 
 	select HAVE_OPROFILE
 
 	select HAVE_GENERIC_DMA_COHERENT
 
 	select HAVE_ARCH_TRACEHOOK
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_PERF_EVENTS
 
 	select HAVE_DEBUG_BUGVERBOSE
 
 	select ARCH_HAVE_CUSTOM_GPIO_H

+ 0 - 1
arch/sparc/Kconfig
View File 

@@ -25,7 +25,6 @@ config SPARC
 
 	select RTC_CLASS
 
 	select RTC_DRV_M48T59
 
 	select RTC_SYSTOHC
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_ARCH_JUMP_LABEL if SPARC64
 
 	select GENERIC_IRQ_SHOW
 
 	select ARCH_WANT_IPC_PARSE_VERSION

+ 0 - 1
arch/x86/Kconfig
View File 

@@ -134,7 +134,6 @@ config X86
 
 	select HAVE_C_RECORDMCOUNT
 
 	select HAVE_DEBUG_KMEMLEAK
 
 	select HAVE_DEBUG_STACKOVERFLOW
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_DMA_CONTIGUOUS
 
 	select HAVE_DYNAMIC_FTRACE
 
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS

+ 0 - 1
arch/xtensa/Kconfig
View File 

@@ -19,7 +19,6 @@ config XTENSA
 
 	select HAVE_ARCH_KASAN if MMU
 
 	select HAVE_CC_STACKPROTECTOR
 
 	select HAVE_DEBUG_KMEMLEAK
 
-	select HAVE_DMA_API_DEBUG
 
 	select HAVE_DMA_CONTIGUOUS
 
 	select HAVE_EXIT_THREAD
 
 	select HAVE_FUNCTION_TRACER

+ 0 - 1
lib/Kconfig.debug
View File 

@@ -1634,7 +1634,6 @@ config PROVIDE_OHCI1394_DMA_INIT
 
 
 config DMA_API_DEBUG
 
 	bool "Enable debugging of DMA-API usage"
 
-	depends on HAVE_DMA_API_DEBUG
 
 	help
 
 	  Enable this option to debug the use of the DMA API by device drivers.
 
 	  With this option you will be able to detect common bugs in device