On Wed, Jan 27, 2021 at 7:19 AM <stef...@marvell.com> wrote:
>
> From: Stefan Chulski <stef...@marvell.com>
>
> Spinlock added to MSS shared memory configuration space.
>
> Signed-off-by: Stefan Chulski <stef...@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?
