回复: [edk2-devel] [PATCH v1 1/1] FmpDevicePkg/FmpDxe: Call FmpDeviceLib WithStatus() functions

[gaoliming]

Acked-by: Liming Gao <gaoliming at byosoft.com.cn>

> -----邮件原件-----
> 发件人: Xu, Wei6 <wei6.xu at intel.com>
> 发送时间: 2020年11月6日 13:15
> 收件人: devel at edk2.groups.io; michael.kubacki at outlook.com; Liming Gao
> <gaoliming at byosoft.com.cn>; Kinney, Michael D
> <michael.d.kinney at intel.com>; Jiang, Guomin <guomin.jiang at intel.com>
> 主题: RE: [edk2-devel] [PATCH v1 1/1] FmpDevicePkg/FmpDxe: Call
> FmpDeviceLib WithStatus() functions
> 
> This patch is good to me.
> Reviewed-by: Wei6 Xu <wei6.xu at intel.com>
> 
> BR,
> Wei
> -----Original Message-----
> From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of Michael
> Kubacki
> Sent: Friday, November 6, 2020 11:16 AM
> To: devel at edk2.groups.io; Liming Gao <gaoliming at byosoft.com.cn>; Kinney,
> Michael D <michael.d.kinney at intel.com>; Jiang, Guomin
> <guomin.jiang at intel.com>; Xu, Wei6 <wei6.xu at intel.com>
> Subject: Re: [edk2-devel] [PATCH v1 1/1] FmpDevicePkg/FmpDxe: Call
> FmpDeviceLib WithStatus() functions
> 
> Hi FmpDevicePkg maintainers,
> 
> Please let me know your feedback on this patch. Note that it is required to
> complete the Last Attempt Status support already merged in the following
> patch series:
> https://edk2.groups.io/g/devel/message/66418
> 
> Thanks,
> Michael
> 
> On 10/30/2020 2:12 PM, michael.kubacki at outlook.com wrote:
> > From: Michael Kubacki <michael.kubacki at microsoft.com>
> >
> > Commit 6ad819c introduced two new functions in FmpDeviceLib:
> > 1. FmpDeviceCheckImageWithStatus ()
> > 2. FmpDeviceSetImageWithStatus ()
> >
> > These functions allow an FmpDeviceLib implementation to return a Last
> > Attempt Status code value within the Device Library range from
> > LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MIN_ERROR_CODE_VALUE to
> > LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MAX_ERROR_CODE_VALUE.
> >
> > To maintain backward compatibility, commit 6ad819c did not update the
> > FmpDxe driver to invoke these functions. FmpDeviceLib instances should
> > update their FmpDeviceCheckImage () function to simply call
> > FmpDeviceCheckImageWithStatus (). Similarly, FmpDeviceSetImage ()
> > should simply call FmpDeviceSetImageWithStatus (). This is
> > demonstrated in the implementation of these functions in
> > FmpDevicePkg/Library/FmpDeviceLibNull/FmpDeviceLib.c. By doing so, the
> > library can remain compatible with FmpDxe implementations before and
> > after this transition.
> >
> > This commit updates FmpDxe to call the WithStatus () version of these
> > functions enabling the Last Attempt Status code returned to be
> > accessible to FmpDxe.
> >
> > Cc: Liming Gao <gaoliming at byosoft.com.cn>
> > Cc: Michael D Kinney <michael.d.kinney at intel.com>
> > Cc: Guomin Jiang <guomin.jiang at intel.com>
> > Cc: Wei6 Xu <wei6.xu at intel.com>
> > Signed-off-by: Michael Kubacki <michael.kubacki at microsoft.com>
> > ---
> >   FmpDevicePkg/FmpDxe/FmpDxe.c | 40 ++++++++++++++++++--
> >   1 file changed, 36 insertions(+), 4 deletions(-)
> >
> > diff --git a/FmpDevicePkg/FmpDxe/FmpDxe.c
> > b/FmpDevicePkg/FmpDxe/FmpDxe.c index de7f1fe53e32..6b0675ea38f8
> 100644
> > --- a/FmpDevicePkg/FmpDxe/FmpDxe.c
> > +++ b/FmpDevicePkg/FmpDxe/FmpDxe.c
> > @@ -1025,9 +1025,24 @@ CheckTheImageInternal (
> >     //
> >     // FmpDeviceLib CheckImage function to do any specific checks
> >     //
> > -  Status = FmpDeviceCheckImage ((((UINT8 *)Image) + AllHeaderSize),
> > RawSize, ImageUpdatable);
> > +  Status = FmpDeviceCheckImageWithStatus ((((UINT8 *) Image) +
> > + AllHeaderSize), RawSize, ImageUpdatable, LastAttemptStatus);
> >     if (EFI_ERROR (Status)) {
> >       DEBUG ((DEBUG_ERROR, "FmpDxe(%s): CheckTheImage() -
> FmpDeviceLib
> > CheckImage failed. Status = %r\n", mImageIdName, Status));
> > +
> > +    //
> > +    // LastAttemptStatus returned from the device library should fall
> within the designated error range
> > +    //
> [LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MIN_ERROR_CODE_VALUE,
> LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MAX_ERROR_CODE_VALUE]
> > +    //
> > +    if ((*LastAttemptStatus <
> LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MIN_ERROR_CODE_VALUE) ||
> > +        (*LastAttemptStatus >
> LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MAX_ERROR_CODE_VALUE)) {
> > +      DEBUG (
> > +        (DEBUG_ERROR,
> > +        "FmpDxe(%s): CheckTheImage() - LastAttemptStatus %d from
> FmpDeviceCheckImageWithStatus() is invalid.\n",
> > +        mImageIdName,
> > +        *LastAttemptStatus)
> > +        );
> > +      *LastAttemptStatus =
> LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL;
> > +    }
> >     }
> >
> >   cleanup:
> > @@ -1353,16 +1368,33 @@ SetTheImage (
> >     //
> >     //Copy the requested image to the firmware using the FmpDeviceLib
> >     //
> > -  Status = FmpDeviceSetImage (
> > -             (((UINT8 *)Image) + AllHeaderSize),
> > +  Status = FmpDeviceSetImageWithStatus (
> > +             (((UINT8 *) Image) + AllHeaderSize),
> >                ImageSize - AllHeaderSize,
> >                VendorCode,
> >                FmpDxeProgress,
> >                IncomingFwVersion,
> > -             AbortReason
> > +             AbortReason,
> > +             &LastAttemptStatus
> >                );
> >     if (EFI_ERROR (Status)) {
> >       DEBUG ((DEBUG_ERROR, "FmpDxe(%s): SetTheImage() SetImage
> from
> > FmpDeviceLib failed. Status =  %r.\n", mImageIdName, Status));
> > +
> > +    //
> > +    // LastAttemptStatus returned from the device library should fall
> within the designated error range
> > +    //
> [LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MIN_ERROR_CODE_VALUE,
> LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MAX_ERROR_CODE_VALUE]
> > +    //
> > +    if ((LastAttemptStatus <
> LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MIN_ERROR_CODE_VALUE) ||
> > +        (LastAttemptStatus >
> LAST_ATTEMPT_STATUS_DEVICE_LIBRARY_MAX_ERROR_CODE_VALUE)) {
> > +      DEBUG (
> > +        (DEBUG_ERROR,
> > +        "FmpDxe(%s): SetTheImage() - LastAttemptStatus %d from
> FmpDeviceSetImageWithStatus() is invalid.\n",
> > +        mImageIdName,
> > +        LastAttemptStatus)
> > +        );
> > +      LastAttemptStatus =
> LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL;
> > +    }
> > +
> >       goto cleanup;
> >     }
> >
> >
> 
> 
> 
> 





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