Re: [RFC PATCH v2 6/9] fpga: dfl: migrate Accelerated Function Unit driver to dfl_feature_dev_data

["Colberg, Peter" <peter.colberg@intel.com>]

On Tue, 2024-04-23 at 22:31 +0800, Xu Yilun wrote:
> On Tue, Apr 09, 2024 at 07:39:39PM -0400, Peter Colberg wrote:
> > This change separates out most of the symbol name changes required by this
> > patch series for the file: drivers/fpga/dfl-afu-main.c. This is done to
> > split a single monolithic change into multiple, smaller patches at the
> > request of the maintainer.
> > 
> > Signed-off-by: Peter Colberg <peter.colberg@intel.com>
> > ---
> > v2:
> > - Split monolithic patch into series at request of maintainer
> > - Change afu_ioctl_*() to receive dfl_feature_dev_data instead of
> >   dfl_feature_platform_data.
> > - Replace local variable pdata with fdata in afu_mmap().
> > - Remove unused local variable pdata in afu_dev_{init,destroy}().
> > ---
> >  drivers/fpga/dfl-afu-main.c | 110 ++++++++++++++++++------------------
> >  1 file changed, 56 insertions(+), 54 deletions(-)
> > 
> > diff --git a/drivers/fpga/dfl-afu-main.c b/drivers/fpga/dfl-afu-main.c
> > index 6b97c073849e..61868cdd5b0b 100644
> > --- a/drivers/fpga/dfl-afu-main.c
> > +++ b/drivers/fpga/dfl-afu-main.c
> > @@ -504,9 +504,11 @@ static const struct attribute_group port_afu_group = {
> >  static int port_afu_init(struct platform_device *pdev,
> >  			 struct dfl_feature *feature)
> >  {
> > +	struct dfl_feature_dev_data *fdata =
> > +					to_dfl_feature_dev_data(&pdev->dev);
> >  	struct resource *res = &pdev->resource[feature->resource_index];
> >  
> > -	return afu_mmio_region_add(dev_get_platdata(&pdev->dev),
> > +	return afu_mmio_region_add(fdata,
> 
> Again, please keep the change simple for massive replacement. If you
> want other adjustments, do it in another patch.

This is now prepared in "fpga: dfl: pass feature platform data instead
of device as argument" followed by the pdata -> fdata replacement in
"fpga: dfl: refactor functions to take/return feature device data".

Thanks,
Peter

> 
> Thanks,
> Yilun