RE: [PATCH 3/3] scsi: ufs: Enable DMA clustering

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> All UFS host controllers support DMA clustering. Hence enable DMA clustering.
> 
> Note: without patch "Exynos: Fix the maximum segment size", this patch breaks
> support for the Exynos controller.
> 
> Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
> ---
>  drivers/ufs/core/ufshcd.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index
> be18edf4ef7f..fe83fdda8d23 100644
> --- a/drivers/ufs/core/ufshcd.c
> +++ b/drivers/ufs/core/ufshcd.c
> @@ -8429,7 +8429,6 @@ static struct scsi_host_template
> ufshcd_driver_template = {
>         .max_host_blocked       = 1,
>         .track_queue_depth      = 1,
>         .sdev_groups            = ufshcd_driver_groups,
> -       .dma_boundary           = PAGE_SIZE - 1,
Isn't DBC <= 256KB implies that for a boundary?

Thanks,
Avri

>         .rpm_autosuspend_delay  = RPM_AUTOSUSPEND_DELAY_MS,  };





[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux