On Tue, Feb 13, 2018 at 11:34:48AM -0800, James Smart wrote:
[...]
> diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
> index 3bff1f9c5df7..5e03b2c969e5 100644
> --- a/drivers/scsi/lpfc/lpfc_sli.c
> +++ b/drivers/scsi/lpfc/lpfc_sli.c
> @@ -35,6 +35,9 @@
> #include <scsi/scsi_transport_fc.h>
> #include <scsi/fc/fc_fs.h>
> #include <linux/aer.h>
> +#ifdef CONFIG_X86
> +#include <asm/set_memory.h>
> +#endif
Not needed anymore now you've killed set_memory_wc(), isn't it?
[...]
> + if (q->dpp_enable && q->phba->cfg_enable_dpp) {
> + /* write to DPP aperture taking advatage of Combined Writes */
> + tmp = (uint8_t *)wqe;
> +#ifdef CONFIG_64BIT
> + for (i = 0; i < q->entry_size; i += sizeof(uint64_t))
> + writeq(*((uint64_t *)(tmp + i)), q->dpp_regaddr + i);
> +#else
> + for (i = 0; i < q->entry_size; i += sizeof(uint32_t))
> + writel(*((uint32_t *)(tmp + i)), q->dpp_regaddr + i);
> +#endif
> + }
> + /* ensure WQE bcopy and DPP flushed before doorbell write */
Any reason you can't use writeq() on 32 Bit as well? There's a compat version
in linux/io-64-nonatomic-hi-lo.h.
Thanks,
Johannes
--
Johannes Thumshirn Storage
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