Messages in this thread | | | From | Willem de Bruijn <> | Date | Wed, 27 Jan 2021 12:39:36 -0500 | Subject | Re: [PATCH v4 net-next 11/19] net: mvpp2: add spinlock for FW FCA configuration path |
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On Wed, Jan 27, 2021 at 7:19 AM <stefanc@marvell.com> wrote: > > From: Stefan Chulski <stefanc@marvell.com> > > Spinlock added to MSS shared memory configuration space. > > Signed-off-by: Stefan Chulski <stefanc@marvell.com> > --- > drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 5 +++++ > drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 3 +++ > 2 files changed, 8 insertions(+) > > diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h > index 9d8993f..f34e260 100644 > --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h > +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h > @@ -1021,6 +1021,11 @@ struct mvpp2 { > > /* CM3 SRAM pool */ > struct gen_pool *sram_pool; > + > + bool custom_dma_mask; > + > + /* Spinlocks for CM3 shared memory configuration */ > + spinlock_t mss_spinlock;
Does this need to be a stand-alone patch? This introduces a spinlock, but does not use it.
Also, is the introduction of custom_dma_mask in this commit on purpose?
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