Revision 38a1dfda8e77d7ba74c94d06d8bc41ba98a4bc8c authored by Bryan O'Donoghue on 22 January 2015, 22:58:49 UTC, committed by Thomas Gleixner on 23 January 2015, 09:20:30 UTC
Commit 0dbc6078c06bc0 ('x86, build, pci: Fix PCI_MSI build on !SMP')
introduced the dependency that X86_UP_APIC is only available when
PCI_MSI is false. This effectively prevents PCI_MSI support on 32bit
UP systems because it disables both APIC and IO-APIC. But APIC support
is architecturally required for PCI_MSI.

The intention of the patch was to enforce APIC support when PCI_MSI is
enabled, but failed to do so.

Remove the !PCI_MSI dependency from X86_UP_APIC and enforce
X86_UP_APIC when PCI_MSI support is enabled on 32bit UP systems.

[ tglx: Massaged changelog ]

Fixes 0dbc6078c06bc0 'x86, build, pci: Fix PCI_MSI build on !SMP'
Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/1421967529-9037-1-git-send-email-pure.logic@nexus-software.ie
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
1 parent 31bb772
History
File Mode Size
Kconfig -rw-r--r-- 514 bytes
Makefile -rw-r--r-- 65 bytes
ntb_hw.c -rw-r--r-- 50.0 KB
ntb_hw.h -rw-r--r-- 7.9 KB
ntb_regs.h -rw-r--r-- 6.3 KB
ntb_transport.c -rw-r--r-- 44.6 KB

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