lkml.org 
[lkml]   [2020]   [Mar]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v1 1/1] maillbox: bcm-flexrm-mailbox: handle cmpl_pool dma allocation failure
On Wed, Mar 18, 2020 at 1:01 AM Tyler Hicks <tyhicks@linux.microsoft.com> wrote:
>
> On 2020-03-17 09:52:16, Rayagonda Kokatanur wrote:
> > Handle 'cmpl_pool' dma memory allocation failure.
> >
> > Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
>
> This looks correct to me.
>
> Reviewed-by: Tyler Hicks <tyhicks@linux.microsoft.com>
>
> It would be ideal if we could include this tag when applying the fix (or
> sending a v2):
>
> Fixes: a9a9da47f8e6 ("mailbox: no need to check return value of debugfs_create functions")
Thank you, added missing Fixes tag and sent v2.

>
> Thanks!
>
> Tyler
>
> > ---
> > drivers/mailbox/bcm-flexrm-mailbox.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c
> > index 8ee9db274802..bee33abb5308 100644
> > --- a/drivers/mailbox/bcm-flexrm-mailbox.c
> > +++ b/drivers/mailbox/bcm-flexrm-mailbox.c
> > @@ -1599,6 +1599,7 @@ static int flexrm_mbox_probe(struct platform_device *pdev)
> > 1 << RING_CMPL_ALIGN_ORDER, 0);
> > if (!mbox->cmpl_pool) {
> > ret = -ENOMEM;
> > + goto fail_destroy_bd_pool;
> > }
> >
> > /* Allocate platform MSIs for each ring */
> > @@ -1661,6 +1662,7 @@ static int flexrm_mbox_probe(struct platform_device *pdev)
> > platform_msi_domain_free_irqs(dev);
> > fail_destroy_cmpl_pool:
> > dma_pool_destroy(mbox->cmpl_pool);
> > +fail_destroy_bd_pool:
> > dma_pool_destroy(mbox->bd_pool);
> > fail:
> > return ret;
> > --
> > 2.17.1
> >

\
 
 \ /
  Last update: 2020-03-18 04:34    [W:0.043 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site