Re: [PATCH V2 mlx5-next 08/14] vfio: Add a macro for VFIO_DEVICE_STATE_ERROR

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On 10/19/2021 6:50 PM, Alex Williamson wrote:
On Tue, 19 Oct 2021 09:48:20 -0600
Alex Williamson <alex.williamson@xxxxxxxxxx> wrote:

On Tue, 19 Oct 2021 13:58:32 +0300
Yishai Hadas <yishaih@xxxxxxxxxx> wrote:

Add a macro for VFIO_DEVICE_STATE_ERROR to be used to set/check an error
state.

Signed-off-by: Yishai Hadas <yishaih@xxxxxxxxxx>
---
  include/uapi/linux/vfio.h | 2 ++
  1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 114ffcefe437..6d41a0f011db 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -631,6 +631,8 @@ struct vfio_device_migration_info {
  	__u64 data_size;
  };
+#define VFIO_DEVICE_STATE_ERROR (VFIO_DEVICE_STATE_SAVING | \
+				 VFIO_DEVICE_STATE_RESUMING)
This should be with the other VFIO_DEVICE_STATE_foo #defines.  I'd
probably put it between _RESUMING and _MASK.  Thanks,
This should also update the existing macros that include _SAVING |
_RESUMING.  Thanks,

Alex

Sure, will do as part of V3.

Yishai




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