Re: [PATCH] soc: qcom: smp2p: Use memset_io to zero out new entries

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 25 Feb 2016, Andy Gross wrote:

> On Thu, Feb 25, 2016 at 08:17:37AM -0800, Bjorn Andersson wrote:
> > Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> > ---
> >  drivers/soc/qcom/smp2p.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/soc/qcom/smp2p.c b/drivers/soc/qcom/smp2p.c
> > index f1eed7f9dd67..61df598444e6 100644
> > --- a/drivers/soc/qcom/smp2p.c
> > +++ b/drivers/soc/qcom/smp2p.c
> > @@ -379,7 +379,7 @@ static int qcom_smp2p_alloc_outbound_item(struct qcom_smp2p *smp2p)
> >  		return PTR_ERR(out);
> >  	}
> >  
> > -	memset(out, 0, sizeof(*out));
> > +	memset_io(out, 0, sizeof(*out));
> >  	out->magic = SMP2P_MAGIC;
> >  	out->local_pid = smp2p->local_pid;
> >  	out->remote_pid = smp2p->remote_pid;
> 
> Good catch.  I'll add this fix for the pull.

Folks, is qmem_smem_get() intended to return pointers to device-mapped 
memory, as implied by this change?

If so, shouldn't the return type of qmem_smem_get() et al. be void 
__iomem * rather than void *?


- Paul
--
To unsubscribe from this list: send the line "unsubscribe linux-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux