Thomas Gleixner df65c1bcd9 x86/PCI: Select CONFIG_PCI_LOCKLESS_CONFIG
All x86 PCI configuration space accessors have either their own
serialization or can operate completely lockless (ECAM).

Disable the global lock in the generic PCI configuration space accessors.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Bjorn Helgaas <helgaas@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: linux-pci@vger.kernel.org
Link: http://lkml.kernel.org/r/20170316215057.295079391@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2017-06-28 22:32:56 +02:00
..
2011-10-14 09:05:28 -07:00
2017-05-08 19:03:25 -07:00
2017-06-28 22:32:55 +02:00
2014-11-04 18:17:27 +01:00
2011-10-14 09:05:28 -07:00
2017-05-08 17:15:13 -07:00