PCI: MSI: Fix Kconfig dependencies for PCI_MSI_ARCH_FALLBACKS

The unconditional selection of PCI_MSI_ARCH_FALLBACKS has an unmet
dependency because PCI_MSI_ARCH_FALLBACKS is defined in a 'if PCI' clause.

As it is only relevant when PCI_MSI is enabled, update the affected
architecture Kconfigs to make the selection of PCI_MSI_ARCH_FALLBACKS
depend on 'if PCI_MSI'.

Fixes: 077ee78e3928 ("PCI/MSI: Make arch_.*_msi_irq[s] fallbacks selectable")
Reported-by: Qian Cai <cai@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Links: https://lore.kernel.org/r/cdfd63305caa57785b0925dd24c0711ea02c8527.camel@redhat.com

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 7ff5b3b..9d0f1e1 100644 (file)
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -56,7 +56,7 @@ config IA64
        select NEED_DMA_MAP_STATE
        select NEED_SG_DMA_LENGTH
        select NUMA if !FLATMEM
-       select PCI_MSI_ARCH_FALLBACKS
+       select PCI_MSI_ARCH_FALLBACKS if PCI_MSI
        default y
        help
          The Itanium Processor Family is Intel's 64-bit successor to

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3690582..ea22129 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -86,7 +86,7 @@ config MIPS
        select MODULES_USE_ELF_REL if MODULES
        select MODULES_USE_ELF_RELA if MODULES && 64BIT
        select PERF_USE_VMALLOC
-       select PCI_MSI_ARCH_FALLBACKS
+       select PCI_MSI_ARCH_FALLBACKS if PCI_MSI
        select RTC_LIB
        select SYSCTL_EXCEPTION_TRACE
        select VIRT_TO_BUS

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 9e66ca1..1f953c9 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -246,7 +246,7 @@ config PPC
        select OLD_SIGACTION                    if PPC32
        select OLD_SIGSUSPEND
        select PCI_DOMAINS                      if PCI
-       select PCI_MSI_ARCH_FALLBACKS
+       select PCI_MSI_ARCH_FALLBACKS           if PCI_MSI
        select PCI_SYSCALL                      if PCI
        select PPC_DAWR                         if PPC64
        select RTC_LIB

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 63dd5a0..0a38993 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -185,7 +185,7 @@ config S390
        select OLD_SIGSUSPEND3
        select PCI_DOMAINS              if PCI
        select PCI_MSI                  if PCI
-       select PCI_MSI_ARCH_FALLBACKS
+       select PCI_MSI_ARCH_FALLBACKS   if PCI_MSI
        select SPARSE_IRQ
        select SYSCTL_EXCEPTION_TRACE
        select THREAD_INFO_IN_TASK

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 21a3239..91ed110 100644 (file)
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -43,7 +43,7 @@ config SPARC
        select GENERIC_STRNLEN_USER
        select MODULES_USE_ELF_RELA
        select PCI_SYSCALL if PCI
-       select PCI_MSI_ARCH_FALLBACKS
+       select PCI_MSI_ARCH_FALLBACKS if PCI_MSI
        select ODD_RT_SIGACTION
        select OLD_SIGSUSPEND
        select CPU_NO_EFFICIENT_FFS