lkml.org 
[lkml]   [2017]   [Jul]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 3/6] dma: bcm-sba-raid: pre-ack async tx descriptor
    Date
    We should pre-ack async tx descriptor at time of
    allocating SBA request (just like other RAID drivers).

    Signed-off-by: Anup Patel <anup.patel@broadcom.com>
    Reviewed-by: Ray Jui <ray.jui@broadcom.com>
    Reviewed-by: Scott Branden <scott.branden@broadcom.com>
    ---
    drivers/dma/bcm-sba-raid.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c
    index 321420b..db5e3db 100644
    --- a/drivers/dma/bcm-sba-raid.c
    +++ b/drivers/dma/bcm-sba-raid.c
    @@ -236,6 +236,7 @@ static struct sba_request *sba_alloc_request(struct sba_device *sba)
    atomic_set(&req->next_pending_count, 1);

    dma_async_tx_descriptor_init(&req->tx, &sba->dma_chan);
    + async_tx_ack(&req->tx);

    return req;
    }
    --
    2.7.4
    \
     
     \ /
      Last update: 2017-07-26 07:39    [W:7.492 / U:0.448 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site