lkml.org 
[lkml]   [2012]   [Nov]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RFC PATCH 09/10] s390/pci: add PCI Kconfig options
Date
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
---
arch/s390/Kconfig | 56 +++++++++++++++++++++++++++++++++++++++++++++++++------
1 file changed, 50 insertions(+), 6 deletions(-)

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 5dba755..e3dd4aec 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -34,12 +34,6 @@ config GENERIC_BUG
config GENERIC_BUG_RELATIVE_POINTERS
def_bool y

-config NO_IOMEM
- def_bool y
-
-config NO_DMA
- def_bool y
-
config ARCH_DMA_ADDR_T_64BIT
def_bool 64BIT

@@ -58,6 +52,12 @@ config KEXEC
config AUDIT_ARCH
def_bool y

+config NO_IOPORT
+ def_bool y
+
+config PCI_QUIRKS
+ def_bool n
+
config S390
def_bool y
select USE_GENERIC_SMP_HELPERS if SMP
@@ -423,6 +423,50 @@ config QDIO

If unsure, say Y.

+menuconfig PCI
+ bool "PCI support"
+ default y
+ depends on 64BIT
+ select ARCH_SUPPORTS_MSI
+ select PCI_MSI
+ help
+ Enable PCI support.
+
+if PCI
+
+config PCI_NR_FUNCTIONS
+ int "Maximum number of PCI functions (1-4096)"
+ range 1 4096
+ default "64"
+ help
+ This allows you to specify the maximum number of PCI functions which
+ this kernel will support.
+
+source "drivers/pci/Kconfig"
+source "drivers/pci/pcie/Kconfig"
+source "drivers/pci/hotplug/Kconfig"
+
+endif # PCI
+
+config PCI_DOMAINS
+ def_bool PCI
+
+config HAS_IOMEM
+ def_bool PCI
+
+config IOMMU_HELPER
+ def_bool PCI
+
+config HAS_DMA
+ def_bool PCI
+ select HAVE_DMA_API_DEBUG
+
+config NEED_SG_DMA_LENGTH
+ def_bool PCI
+
+config HAVE_DMA_ATTRS
+ def_bool PCI
+
config CHSC_SCH
def_tristate m
prompt "Support for CHSC subchannels"
--
1.7.12.4


\
 
 \ /
  Last update: 2012-11-14 11:21    [W:0.302 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site