Stanislaw Gruszka cd979883b9 xen/acpi-processor: fix enabling interrupts on syscore_resume ... syscore->resume() callback is expected to do not enable interrupts, it generates warning like below otherwise: [ 9386.365390] WARNING: CPU: 0 PID: 6733 at drivers/base/syscore.c:104 syscore_resume+0x9a/0xe0() [ 9386.365403] Interrupts enabled after xen_acpi_processor_resume+0x0/0x34 [xen_acpi_processor] ... [ 9386.365429] Call Trace: [ 9386.365434] [<ffffffff81667a8b>] dump_stack+0x45/0x56 [ 9386.365437] [<ffffffff8106921d>] warn_slowpath_common+0x7d/0xa0 [ 9386.365439] [<ffffffff8106928c>] warn_slowpath_fmt+0x4c/0x50 [ 9386.365442] [<ffffffffa0261bb0>] ? xen_upload_processor_pm_data+0x300/0x300 [xen_acpi_processor] [ 9386.365443] [<ffffffff814055fa>] syscore_resume+0x9a/0xe0 [ 9386.365445] [<ffffffff810aef42>] suspend_devices_and_enter+0x402/0x470 [ 9386.365447] [<ffffffff810af128>] pm_suspend+0x178/0x260 On xen_acpi_processor_resume() we call various procedures, which are non atomic and can enable interrupts. To prevent the issue introduce separate resume notify called after we enable interrupts on resume and before we call other drivers resume callbacks. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>		2014-03-18 14:40:20 +00:00
..
interface	xen: add support for MSI message groups	2014-03-18 14:40:09 +00:00
acpi.h
balloon.h
events.h	xen: add support for MSI message groups	2014-03-18 14:40:09 +00:00
features.h
grant_table.h
hvc-console.h
hvm.h
page.h
platform_pci.h
swiotlb-xen.h
tmem.h
xen-ops.h	xen/acpi-processor: fix enabling interrupts on syscore_resume	2014-03-18 14:40:20 +00:00
xen.h
xenbus_dev.h
xenbus.h	xen/xenbus: remove unused xenbus_bind_evtchn()	2014-02-28 15:26:23 -05:00