On Wed, Mar 25, 2015 at 06:46:28PM -0600, Alex Williamson wrote:
> On Thu, 2015-03-26 at 10:20 +1100, Gavin Shan wrote:
> > The set of constants for PE states defined in uapi/linux/vfio.h is
> > duplicated to uapi/asm/eeh.h. The patch removes the set from the
> > former.
> >
> > Signed-off-by: Gavin Shan <gws...@linux.vnet.ibm.com>
> > ---
> > include/uapi/linux/vfio.h | 5 -----
> > 1 file changed, 5 deletions(-)
> >
> > diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
> > index d81c17f..3fd1e86 100644
> > --- a/include/uapi/linux/vfio.h
> > +++ b/include/uapi/linux/vfio.h
> > @@ -492,11 +492,6 @@ struct vfio_eeh_pe_op {
> > #define VFIO_EEH_PE_UNFREEZE_IO 2 /* Enable IO for frozen
> > PE */
> > #define VFIO_EEH_PE_UNFREEZE_DMA 3 /* Enable DMA for frozen PE */
> > #define VFIO_EEH_PE_GET_STATE 4 /* PE state retrieval
> > */
> > -#define VFIO_EEH_PE_STATE_NORMAL 0 /* PE in functional state */
> > -#define VFIO_EEH_PE_STATE_RESET 1 /* PE reset in progress */
> > -#define VFIO_EEH_PE_STATE_STOPPED 2 /* Stopped DMA and IO */
> > -#define VFIO_EEH_PE_STATE_STOPPED_DMA 4 /* Stopped DMA only
> > */
> > -#define VFIO_EEH_PE_STATE_UNAVAIL 5 /* State unavailable */
> > #define VFIO_EEH_PE_RESET_DEACTIVATE 5 /* Deassert PE reset
> > */
> > #define VFIO_EEH_PE_RESET_HOT 6 /* Assert hot reset
> > */
> > #define VFIO_EEH_PE_RESET_FUNDAMENTAL 7 /* Assert fundamental
> > reset */
>
> How do you know that nobody depends on these defines? I thought the
> suggestion was to use the EEH_* defines for error injection, not to
> remove existing VFIO_EEH_* defines. You could certainly redefine these
> in terms of EEH_* defines instead. Thanks,
Yeah, since they're already exported, these can't be just removed, but
should be redefined in terms of the new exported EEH defines.
I also think this should be folded into 1/1.
--
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| _way_ _around_!
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