Re: [PATCH v2] PCI: Clear Bus Master bit only on kexec reboot

2013-12-07 Thread Bjorn Helgaas
On Wed, Nov 27, 2013 at 3:19 PM, Khalid Aziz wrote: > Add a flag to tell the PCI subsystem that kernel is shutting down > in prepapration to kexec a kernel. Add code in PCI subsystem to use > this flag to clear Bus Master bit on PCI devices only in case of > kexec reboot. This fixes https://bugzil

[PATCH v2] PCI: Clear Bus Master bit only on kexec reboot

2013-11-27 Thread Khalid Aziz
Add a flag to tell the PCI subsystem that kernel is shutting down in prepapration to kexec a kernel. Add code in PCI subsystem to use this flag to clear Bus Master bit on PCI devices only in case of kexec reboot. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=63861 and avoids any other issu