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From: Christoph Hellwig <hch@lst.de>
To: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Matt Porter <mporter@kernel.crashing.org>,
	Alexandre Bounine <alex.bou9@gmail.com>,
	Dominik Brodowski <linux@dominikbrodowski.net>,
	linux-kbuild@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-scsi@vger.kernel.org, linux-arch@vger.kernel.org,
	linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 6/8] rapidio: consolidate RAPIDIO config entry in drivers/rapidio
Date: Sat, 13 Oct 2018 17:10:14 +0200	[thread overview]
Message-ID: <20181013151016.31674-7-hch@lst.de> (raw)
In-Reply-To: <20181013151016.31674-1-hch@lst.de>

There is no good reason to duplicate the RAPIDIO menu in various
architectures.  Instead provide a selectable HAS_RAPIDIO symbol
that indicates native availability of RAPIDIO support and the handle
the rest in drivers/pci.  This also means we now provide support
for PCI(e) to Rapidio bridges for every architecture instead of a
limited subset.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/mips/Kconfig       | 13 -------------
 arch/powerpc/Kconfig    | 13 -------------
 arch/x86/Kconfig        | 10 ----------
 drivers/Kconfig         |  1 +
 drivers/rapidio/Kconfig | 11 +++++++++++
 5 files changed, 12 insertions(+), 36 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index fc74fd685e6a..70a9e09329bb 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -3090,19 +3090,6 @@ config ZONE_DMA
 config ZONE_DMA32
 	bool
 
-config HAS_RAPIDIO
-	bool
-	default n
-
-config RAPIDIO
-	tristate "RapidIO support"
-	depends on HAS_RAPIDIO || PCI
-	help
-	  If you say Y here, the kernel will include drivers and
-	  infrastructure code to support RapidIO interconnect devices.
-
-source "drivers/rapidio/Kconfig"
-
 endmenu
 
 config TRAD_SIGNALS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 8959ce594b08..b1c3a47f1f30 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -971,17 +971,6 @@ config PCI_8260
 	select PPC_INDIRECT_PCI
 	default y
 
-config HAS_RAPIDIO
-	bool
-	default n
-
-config RAPIDIO
-	tristate "RapidIO support"
-	depends on HAS_RAPIDIO || PCI
-	help
-	  If you say Y here, the kernel will include drivers and
-	  infrastructure code to support RapidIO interconnect devices.
-
 config FSL_RIO
 	bool "Freescale Embedded SRIO Controller support"
 	depends on RAPIDIO = y && HAS_RAPIDIO
@@ -990,8 +979,6 @@ config FSL_RIO
 	  Include support for RapidIO controller on Freescale embedded
 	  processors (MPC8548, MPC8641, etc).
 
-source "drivers/rapidio/Kconfig"
-
 endmenu
 
 config NONSTATIC_KERNEL
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index dc48280bdac9..f731ad1a043a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2810,16 +2810,6 @@ config AMD_NB
 	def_bool y
 	depends on CPU_SUP_AMD && PCI
 
-config RAPIDIO
-	tristate "RapidIO support"
-	depends on PCI
-	default n
-	help
-	  If enabled this option will include drivers and the core
-	  infrastructure code to support RapidIO interconnect devices.
-
-source "drivers/rapidio/Kconfig"
-
 config X86_SYSFB
 	bool "Mark VGA/VBE/EFI FB as generic system framebuffer"
 	help
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 58ee88c36cf5..065d308fcb00 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -6,6 +6,7 @@ menu "Device Drivers"
 source "drivers/amba/Kconfig"
 source "drivers/pci/Kconfig"
 source "drivers/pcmcia/Kconfig"
+source "drivers/rapidio/Kconfig"
 
 
 source "drivers/base/Kconfig"
diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig
index d6d2f20c4597..102f4989c11a 100644
--- a/drivers/rapidio/Kconfig
+++ b/drivers/rapidio/Kconfig
@@ -1,6 +1,17 @@
 #
 # RapidIO configuration
 #
+
+config HAS_RAPIDIO
+	bool
+
+menuconfig RAPIDIO
+	tristate "RapidIO support"
+	depends on HAS_RAPIDIO || PCI
+	help
+	  If you say Y here, the kernel will include drivers and
+	  infrastructure code to support RapidIO interconnect devices.
+
 source "drivers/rapidio/devices/Kconfig"
 
 config RAPIDIO_DISC_TIMEOUT
-- 
2.19.1


  parent reply	other threads:[~2018-10-13 15:10 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-13 15:10 move bus (PCI, PCMCIA, EISA, rapdio) config to drivers/ Christoph Hellwig
2018-10-13 15:10 ` [PATCH 1/8] aha152x: rename the PCMCIA define Christoph Hellwig
2018-10-15 20:57   ` Bjorn Helgaas
2018-10-13 15:10 ` [PATCH 2/8] powerpc: simplify CONFIG_PCI_QSPAN Kconfig magic Christoph Hellwig
2018-10-15  6:35   ` Masahiro Yamada
2018-10-15  8:47     ` Christoph Hellwig
2018-10-13 15:10 ` [PATCH 3/8] powerpc: PCI_MSI needs PCI Christoph Hellwig
2018-10-13 15:10 ` [PATCH 4/8] pci: consolidate PCI config entry in drivers/pci Christoph Hellwig
2018-10-15  6:37   ` Masahiro Yamada
2018-10-15  8:57     ` Christoph Hellwig
2018-10-15  9:17       ` Masahiro Yamada
2018-10-15 20:58   ` Bjorn Helgaas
2018-10-13 15:10 ` [PATCH 5/8] pcmcia: allow PCMCIA support independent of the architecture Christoph Hellwig
2018-10-14  5:42   ` Dominik Brodowski
2018-10-14  7:40     ` Christoph Hellwig
2018-10-13 15:10 ` Christoph Hellwig [this message]
2018-10-13 15:10 ` [PATCH 7/8] eisa: consolidate EISA Kconfig entry in drivers/eisa Christoph Hellwig
2018-10-15  6:37   ` Masahiro Yamada
2018-10-13 15:10 ` [PATCH 8/8] kconfig: remove CONFIG_MCA leftovers Christoph Hellwig
2018-10-16  5:20   ` Masahiro Yamada
2018-10-17  8:17     ` Christoph Hellwig
2018-10-14  6:23 ` move bus (PCI, PCMCIA, EISA, rapdio) config to drivers/ Thomas Gleixner
2018-10-15  6:38 ` Masahiro Yamada
2018-10-15  9:06   ` Christoph Hellwig
2018-10-17  8:01 move bus (PCI, PCMCIA, EISA, rapdio) config to drivers/ v2 Christoph Hellwig
2018-10-17  8:01 ` [PATCH 6/8] rapidio: consolidate RAPIDIO config entry in drivers/rapidio Christoph Hellwig
2018-10-19  4:53   ` Masahiro Yamada

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