Re: [PATCH v3 2/2] mtd: nand: omap: Synchronize the access to the ECC engine

[Frans Klaver]

On Thu, Oct 2, 2014 at 4:16 PM, Rostislav Lisovy <lisovy@xxxxxxxxx> wrote:
>
> diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
> index f0dcdb6..dfae46f 100644
> --- a/drivers/mtd/nand/omap2.c
> +++ b/drivers/mtd/nand/omap2.c
> @@ -144,8 +144,13 @@ static u_char bch8_vector[] = {0xf3, 0xdb, 0x14, 0x16, 0x8b, 0xd2, 0xbe, 0xcc,
>         0xac, 0x6b, 0xff, 0x99, 0x7b};
>  static u_char bch4_vector[] = {0x00, 0x6b, 0x31, 0xdd, 0x41, 0xbc, 0x10};
>
> +/* Shared among all NAND instances to synchronize the access to the ECC Engine */
> +struct nand_hw_control omap_gpmc_controller = {
> +       .lock = __SPIN_LOCK_UNLOCKED(omap_gpmc_controller.lock),
> +       .wq = __WAIT_QUEUE_HEAD_INITIALIZER(omap_gpmc_controller.wq),
> +};
> +

Any reason not to make this one static?

Thanks,
Frans
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