EDAC: Remove EDAC_MM_EDAC

Move all the EDAC core functionality behind CONFIG_EDAC and get rid of
that indirection. Update defconfigs which had it.

While at it, fix dependencies such that EDAC depends on RAS for the
tracepoints.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: linux-edac@vger.kernel.org

1 files changed, 43 insertions, 58 deletions

diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 7c68e6f955c7..1ac18c989fb3 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -10,8 +10,8 @@ config EDAC_SUPPORT
 	bool
 
 menuconfig EDAC
-	bool "EDAC (Error Detection And Correction) reporting"
-	depends on HAS_IOMEM && EDAC_SUPPORT
+	tristate "EDAC (Error Detection And Correction) reporting"
+	depends on HAS_IOMEM && EDAC_SUPPORT && RAS
 	help
 	  EDAC is designed to report errors in the core system.
 	  These are low-level errors that are reported in the CPU or
@@ -62,20 +62,9 @@ config EDAC_DECODE_MCE
 	  which occur really early upon boot, before the module infrastructure
 	  has been initialized.
 
-config EDAC_MM_EDAC
-	tristate "Main Memory EDAC (Error Detection And Correction) reporting"
-	select RAS
-	help
-	  Some systems are able to detect and correct errors in main
-	  memory.  EDAC can report statistics on memory error
-	  detection and correction (EDAC - or commonly referred to ECC
-	  errors).  EDAC will also try to decode where these errors
-	  occurred so that a particular failing memory module can be
-	  replaced.  If unsure, select 'Y'.
-
 config EDAC_GHES
 	bool "Output ACPI APEI/GHES BIOS detected errors via EDAC"
-	depends on ACPI_APEI_GHES && (EDAC_MM_EDAC=y)
+	depends on ACPI_APEI_GHES && (EDAC=y)
 	default y
 	help
 	  Not all machines support hardware-driven error report. Some of those
@@ -98,7 +87,7 @@ config EDAC_GHES
 
 config EDAC_AMD64
 	tristate "AMD64 (Opteron, Athlon64)"
-	depends on EDAC_MM_EDAC && AMD_NB && EDAC_DECODE_MCE
+	depends on AMD_NB && EDAC_DECODE_MCE
 	help
 	  Support for error detection and correction of DRAM ECC errors on
 	  the AMD64 families (>= K8) of memory controllers.
@@ -124,28 +113,28 @@ config EDAC_AMD64_ERROR_INJECTION
 
 config EDAC_AMD76X
 	tristate "AMD 76x (760, 762, 768)"
-	depends on EDAC_MM_EDAC && PCI && X86_32
+	depends on PCI && X86_32
 	help
 	  Support for error detection and correction on the AMD 76x
 	  series of chipsets used with the Athlon processor.
 
 config EDAC_E7XXX
 	tristate "Intel e7xxx (e7205, e7500, e7501, e7505)"
-	depends on EDAC_MM_EDAC && PCI && X86_32
+	depends on PCI && X86_32
 	help
 	  Support for error detection and correction on the Intel
 	  E7205, E7500, E7501 and E7505 server chipsets.
 
 config EDAC_E752X
 	tristate "Intel e752x (e7520, e7525, e7320) and 3100"
-	depends on EDAC_MM_EDAC && PCI && X86
+	depends on PCI && X86
 	help
 	  Support for error detection and correction on the Intel
 	  E7520, E7525, E7320 server chipsets.
 
 config EDAC_I82443BXGX
 	tristate "Intel 82443BX/GX (440BX/GX)"
-	depends on EDAC_MM_EDAC && PCI && X86_32
+	depends on PCI && X86_32
 	depends on BROKEN
 	help
 	  Support for error detection and correction on the Intel
@@ -153,56 +142,56 @@ config EDAC_I82443BXGX
 
 config EDAC_I82875P
 	tristate "Intel 82875p (D82875P, E7210)"
-	depends on EDAC_MM_EDAC && PCI && X86_32
+	depends on PCI && X86_32
 	help
 	  Support for error detection and correction on the Intel
 	  DP82785P and E7210 server chipsets.
 
 config EDAC_I82975X
 	tristate "Intel 82975x (D82975x)"
-	depends on EDAC_MM_EDAC && PCI && X86
+	depends on PCI && X86
 	help
 	  Support for error detection and correction on the Intel
 	  DP82975x server chipsets.
 
 config EDAC_I3000
 	tristate "Intel 3000/3010"
-	depends on EDAC_MM_EDAC && PCI && X86
+	depends on PCI && X86
 	help
 	  Support for error detection and correction on the Intel
 	  3000 and 3010 server chipsets.
 
 config EDAC_I3200
 	tristate "Intel 3200"
-	depends on EDAC_MM_EDAC && PCI && X86
+	depends on PCI && X86
 	help
 	  Support for error detection and correction on the Intel
 	  3200 and 3210 server chipsets.
 
 config EDAC_IE31200
 	tristate "Intel e312xx"
-	depends on EDAC_MM_EDAC && PCI && X86
+	depends on PCI && X86
 	help
 	  Support for error detection and correction on the Intel
 	  E3-1200 based DRAM controllers.
 
 config EDAC_X38
 	tristate "Intel X38"
-	depends on EDAC_MM_EDAC && PCI && X86
+	depends on PCI && X86
 	help
 	  Support for error detection and correction on the Intel
 	  X38 server chipsets.
 
 config EDAC_I5400
 	tristate "Intel 5400 (Seaburg) chipsets"
-	depends on EDAC_MM_EDAC && PCI && X86
+	depends on PCI && X86
 	help
 	  Support for error detection and correction the Intel
 	  i5400 MCH chipset (Seaburg).
 
 config EDAC_I7CORE
 	tristate "Intel i7 Core (Nehalem) processors"
-	depends on EDAC_MM_EDAC && PCI && X86 && X86_MCE_INTEL
+	depends on PCI && X86 && X86_MCE_INTEL
 	help
 	  Support for error detection and correction the Intel
 	  i7 Core (Nehalem) Integrated Memory Controller that exists on
@@ -211,58 +200,56 @@ config EDAC_I7CORE
 
 config EDAC_I82860
 	tristate "Intel 82860"
-	depends on EDAC_MM_EDAC && PCI && X86_32
+	depends on PCI && X86_32
 	help
 	  Support for error detection and correction on the Intel
 	  82860 chipset.
 
 config EDAC_R82600
 	tristate "Radisys 82600 embedded chipset"
-	depends on EDAC_MM_EDAC && PCI && X86_32
+	depends on PCI && X86_32
 	help
 	  Support for error detection and correction on the Radisys
 	  82600 embedded chipset.
 
 config EDAC_I5000
 	tristate "Intel Greencreek/Blackford chipset"
-	depends on EDAC_MM_EDAC && X86 && PCI
+	depends on X86 && PCI
 	help
 	  Support for error detection and correction the Intel
 	  Greekcreek/Blackford chipsets.
 
 config EDAC_I5100
 	tristate "Intel San Clemente MCH"
-	depends on EDAC_MM_EDAC && X86 && PCI
+	depends on X86 && PCI
 	help
 	  Support for error detection and correction the Intel
 	  San Clemente MCH.
 
 config EDAC_I7300
 	tristate "Intel Clarksboro MCH"
-	depends on EDAC_MM_EDAC && X86 && PCI
+	depends on X86 && PCI
 	help
 	  Support for error detection and correction the Intel
 	  Clarksboro MCH (Intel 7300 chipset).
 
 config EDAC_SBRIDGE
 	tristate "Intel Sandy-Bridge/Ivy-Bridge/Haswell Integrated MC"
-	depends on EDAC_MM_EDAC && PCI && X86_64 && X86_MCE_INTEL
-	depends on PCI_MMCONFIG
+	depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG
 	help
 	  Support for error detection and correction the Intel
 	  Sandy Bridge, Ivy Bridge and Haswell Integrated Memory Controllers.
 
 config EDAC_SKX
 	tristate "Intel Skylake server Integrated MC"
-	depends on EDAC_MM_EDAC && PCI && X86_64 && X86_MCE_INTEL
-	depends on PCI_MMCONFIG
+	depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG
 	help
 	  Support for error detection and correction the Intel
 	  Skylake server Integrated Memory Controllers.
 
 config EDAC_PND2
 	tristate "Intel Pondicherry2"
-	depends on EDAC_MM_EDAC && PCI && X86_64 && X86_MCE_INTEL
+	depends on PCI && X86_64 && X86_MCE_INTEL
 	help
 	  Support for error detection and correction on the Intel
 	  Pondicherry2 Integrated Memory Controller. This SoC IP is
@@ -271,36 +258,35 @@ config EDAC_PND2
 
 config EDAC_MPC85XX
 	tristate "Freescale MPC83xx / MPC85xx"
-	depends on EDAC_MM_EDAC && FSL_SOC
+	depends on FSL_SOC
 	help
 	  Support for error detection and correction on the Freescale
 	  MPC8349, MPC8560, MPC8540, MPC8548, T4240
 
 config EDAC_LAYERSCAPE
 	tristate "Freescale Layerscape DDR"
-	depends on EDAC_MM_EDAC && ARCH_LAYERSCAPE
+	depends on ARCH_LAYERSCAPE
 	help
 	  Support for error detection and correction on Freescale memory
 	  controllers on Layerscape SoCs.
 
 config EDAC_MV64X60
 	tristate "Marvell MV64x60"
-	depends on EDAC_MM_EDAC && MV64X60
+	depends on MV64X60
 	help
 	  Support for error detection and correction on the Marvell
 	  MV64360 and MV64460 chipsets.
 
 config EDAC_PASEMI
 	tristate "PA Semi PWRficient"
-	depends on EDAC_MM_EDAC && PCI
-	depends on PPC_PASEMI
+	depends on PPC_PASEMI && PCI
 	help
 	  Support for error detection and correction on PA Semi
 	  PWRficient.
 
 config EDAC_CELL
 	tristate "Cell Broadband Engine memory controller"
-	depends on EDAC_MM_EDAC && PPC_CELL_COMMON
+	depends on PPC_CELL_COMMON
 	help
 	  Support for error detection and correction on the
 	  Cell Broadband Engine internal memory controller
@@ -308,7 +294,7 @@ config EDAC_CELL
 
 config EDAC_PPC4XX
 	tristate "PPC4xx IBM DDR2 Memory Controller"
-	depends on EDAC_MM_EDAC && 4xx
+	depends on 4xx
 	help
 	  This enables support for EDAC on the ECC memory used
 	  with the IBM DDR2 memory controller found in various
@@ -317,7 +303,7 @@ config EDAC_PPC4XX
 
 config EDAC_AMD8131
 	tristate "AMD8131 HyperTransport PCI-X Tunnel"
-	depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
+	depends on PCI && PPC_MAPLE
 	help
 	  Support for error detection and correction on the
 	  AMD8131 HyperTransport PCI-X Tunnel chip.
@@ -326,7 +312,7 @@ config EDAC_AMD8131
 
 config EDAC_AMD8111
 	tristate "AMD8111 HyperTransport I/O Hub"
-	depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
+	depends on PCI && PPC_MAPLE
 	help
 	  Support for error detection and correction on the
 	  AMD8111 HyperTransport I/O Hub chip.
@@ -335,7 +321,7 @@ config EDAC_AMD8111
 
 config EDAC_CPC925
 	tristate "IBM CPC925 Memory Controller (PPC970FX)"
-	depends on EDAC_MM_EDAC && PPC64
+	depends on PPC64
 	help
 	  Support for error detection and correction on the
 	  IBM CPC925 Bridge and Memory Controller, which is
@@ -344,7 +330,7 @@ config EDAC_CPC925
 
 config EDAC_TILE
 	tristate "Tilera Memory Controller"
-	depends on EDAC_MM_EDAC && TILE
+	depends on TILE
 	default y
 	help
 	  Support for error detection and correction on the
@@ -352,49 +338,48 @@ config EDAC_TILE
 
 config EDAC_HIGHBANK_MC
 	tristate "Highbank Memory Controller"
-	depends on EDAC_MM_EDAC && ARCH_HIGHBANK
+	depends on ARCH_HIGHBANK
 	help
 	  Support for error detection and correction on the
 	  Calxeda Highbank memory controller.
 
 config EDAC_HIGHBANK_L2
 	tristate "Highbank L2 Cache"
-	depends on EDAC_MM_EDAC && ARCH_HIGHBANK
+	depends on ARCH_HIGHBANK
 	help
 	  Support for error detection and correction on the
 	  Calxeda Highbank memory controller.
 
 config EDAC_OCTEON_PC
 	tristate "Cavium Octeon Primary Caches"
-	depends on EDAC_MM_EDAC && CPU_CAVIUM_OCTEON
+	depends on CPU_CAVIUM_OCTEON
 	help
 	  Support for error detection and correction on the primary caches of
 	  the cnMIPS cores of Cavium Octeon family SOCs.
 
 config EDAC_OCTEON_L2C
 	tristate "Cavium Octeon Secondary Caches (L2C)"
-	depends on EDAC_MM_EDAC && CAVIUM_OCTEON_SOC
+	depends on CAVIUM_OCTEON_SOC
 	help
 	  Support for error detection and correction on the
 	  Cavium Octeon family of SOCs.
 
 config EDAC_OCTEON_LMC
 	tristate "Cavium Octeon DRAM Memory Controller (LMC)"
-	depends on EDAC_MM_EDAC && CAVIUM_OCTEON_SOC
+	depends on CAVIUM_OCTEON_SOC
 	help
 	  Support for error detection and correction on the
 	  Cavium Octeon family of SOCs.
 
 config EDAC_OCTEON_PCI
 	tristate "Cavium Octeon PCI Controller"
-	depends on EDAC_MM_EDAC && PCI && CAVIUM_OCTEON_SOC
+	depends on PCI && CAVIUM_OCTEON_SOC
 	help
 	  Support for error detection and correction on the
 	  Cavium Octeon family of SOCs.
 
 config EDAC_THUNDERX
 	tristate "Cavium ThunderX EDAC"
-	depends on EDAC_MM_EDAC
 	depends on ARM64
 	depends on PCI
 	help
@@ -405,7 +390,7 @@ config EDAC_THUNDERX
 
 config EDAC_ALTERA
 	bool "Altera SOCFPGA ECC"
-	depends on EDAC_MM_EDAC=y && ARCH_SOCFPGA
+	depends on EDAC=y && ARCH_SOCFPGA
 	help
 	  Support for error detection and correction on the
 	  Altera SOCs. This must be selected for SDRAM ECC.
@@ -471,14 +456,14 @@ config EDAC_ALTERA_SDMMC
 
 config EDAC_SYNOPSYS
 	tristate "Synopsys DDR Memory Controller"
-	depends on EDAC_MM_EDAC && ARCH_ZYNQ
+	depends on ARCH_ZYNQ
 	help
 	  Support for error detection and correction on the Synopsys DDR
 	  memory controller.
 
 config EDAC_XGENE
 	tristate "APM X-Gene SoC"
-	depends on EDAC_MM_EDAC && (ARM64 || COMPILE_TEST)
+	depends on (ARM64 || COMPILE_TEST)
 	help
 	  Support for error detection and correction on the
 	  APM X-Gene family of SOCs.