Messages in this thread Patch in this message | | | Date | Tue, 27 Mar 2007 03:02:47 +0200 | From | Adrian Bunk <> | Subject | [RFC: 2.6.21 patch] let PCI_MSI depend on EXPERIMENTAL |
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We had during the last months have quite a few MSI bugs and even regressions due to: - core kernel bugs, - device driver bugs and - hardware bugs
OTOH, MSI doesn't bring any real advantages for most users.
Let's therefore mark PCI_MSI as EXPERIMENTAL.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
--- --- linux-2.6.21-rc4-mm1/drivers/pci/Kconfig.old 2007-03-26 21:04:11.000000000 +0200 +++ linux-2.6.21-rc4-mm1/drivers/pci/Kconfig 2007-03-26 21:04:29.000000000 +0200 @@ -2,8 +2,8 @@ # PCI configuration # config PCI_MSI - bool "Message Signaled Interrupts (MSI and MSI-X)" - depends on PCI + bool "Message Signaled Interrupts (MSI and MSI-X) (EXPERIMENTAL)" + depends on PCI && EXPERIMENTAL depends on (X86_LOCAL_APIC && X86_IO_APIC) || IA64 || (PPC_MERGE && PPC_RTAS) || SPARC64 help This allows device drivers to enable MSI (Message Signaled
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