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powerpc/powernv/ioda: Protect PE list
authorFrederic Barrat <fbarrat@linux.ibm.com>
Thu, 21 Nov 2019 13:49:09 +0000 (14:49 +0100)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 23 Jan 2020 10:31:16 +0000 (21:31 +1100)
commit80f1ff83fa113aa718ff4009684981386c574954
treed0cb3c766548a7e968f3609d38ecc54703d14945tree | snapshot
parent05dd7da76986937fb288b4213b1fa10dbe0d1b33commit | diff
powerpc/powernv/ioda: Protect PE list

Protect the PHB's list of PE. Probably not needed as long as it was
populated during PHB creation, but it feels right and will become
required once we can add/remove opencapi devices on hotplug.

Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20191121134918.7155-3-fbarrat@linux.ibm.com
arch/powerpc/platforms/powernv/pci-ioda.c diff | blob | history
Domain: System / Kernel;