Re: [PATCH 2/2] hw/ufs: Add support MCQ of UFSHCI 4.0

[Minwoo Im]

On 24-05-28 10:00:35, Jeuk Kim wrote:
> Thanks for your contribution!
> 
> There are only two minor comments.

Thanks for your review.

> 
> Please check it and send patch v2.
> 
> 
> Thank you!
> 
> On 5/21/2024 8:05 PM, Minwoo Im wrote:
> > @@ -1288,12 +1717,21 @@ static void ufs_exit(PCIDevice *pci_dev)
> >           ufs_clear_req(&u->req_list[i]);
> >       }
> >       g_free(u->req_list);
> > +
> > +    for (int i = 0; i < ARRAY_SIZE(u->sq); i++) {
> > +        ufs_mcq_delete_sq(u, i);
> 
> Isn't it possible that trace_ufs_err_mcq_delete_cq_not_exists is printed
> even in a normal shutdown situation?
> 
> If true, please fix it so that the ufs_err log is not printed in normal
> situation.

I will make sure that the normal shut-down case will not print out the error
event trace.

> 
> > +    }
> > +    for (int i = 0; i < ARRAY_SIZE(u->cq); i++) {
> > +        ufs_mcq_delete_cq(u, i);
> > +    }
> >   }
> >   static Property ufs_props[] = {
> >       DEFINE_PROP_STRING("serial", UfsHc, params.serial),
> >       DEFINE_PROP_UINT8("nutrs", UfsHc, params.nutrs, 32),
> >       DEFINE_PROP_UINT8("nutmrs", UfsHc, params.nutmrs, 8),
> > +    DEFINE_PROP_BOOL("mcq", UfsHc, params.mcq, false),
> > +    DEFINE_PROP_UINT8("mcq-maxq", UfsHc, params.mcq_maxq, 1),
> Please change this value to a value greater than or equal to 2.

Oh yeah, it should be to support device command handling in MCQ mode.  I will
update it in v2.