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hw/pci: introduce shpc_present() helper function

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It follows msi_present() in "include/hw/pci/msi.h".

Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Laszlo Ersek 2015-06-19 04:40:12 +02:00 committed by Michael S. Tsirkin
parent 7a7c6a41c5
commit 23ab143dcc
1 changed files with 6 additions and 0 deletions
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6
include/hw/pci/shpc.h
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@ -6,6 +6,7 @@
#include "migration/vmstate.h" #include "migration/vmstate.h"
#include "qapi/error.h" #include "qapi/error.h"
#include "hw/hotplug.h" #include "hw/hotplug.h"
#include "hw/pci/pci.h"
struct SHPCDevice { struct SHPCDevice {
/* Capability offset in device's config space */ /* Capability offset in device's config space */
@ -55,4 +56,9 @@ extern VMStateInfo shpc_vmstate_info;
VMSTATE_BUFFER_UNSAFE_INFO_TEST(_field, _type, _test, 0, \ VMSTATE_BUFFER_UNSAFE_INFO_TEST(_field, _type, _test, 0, \
shpc_vmstate_info, 0) shpc_vmstate_info, 0)
static inline bool shpc_present(const PCIDevice *dev)
{
return dev->cap_present & QEMU_PCI_CAP_SHPC;
}
#endif #endif