diff options
| author | Bart Van Assche <[email protected]> | 2017-08-17 13:13:25 -0700 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2017-08-18 08:45:29 -0600 |
| commit | 32494df9a5ae9aaf8bed23068e6ec1aeb3196ebf (patch) | |
| tree | 342c2c23917efd2ebd2e57a4bdb602eacaac31af | |
| parent | 57adf55cffeae83f18a089f5e2fea8a809ebeed1 (diff) | |
skd: Initialize skd_special_context.req.n_sg to one
The debug code in skd_send_special_fitmsg() assumes that req.n_sg
represents the number of S/G descriptors. However, skd_construct()
initializes that member variable to zero. Set req.n_sg to one such
that the debugging code in skd_send_special_fitmsg() works as
expected.
Signed-off-by: Bart Van Assche <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Hannes Reinecke <[email protected]>
Cc: Johannes Thumshirn <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
| -rw-r--r-- | drivers/block/skd_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c index c7f531e99ede..392c898d86e2 100644 --- a/drivers/block/skd_main.c +++ b/drivers/block/skd_main.c @@ -1050,6 +1050,7 @@ static int skd_format_internal_skspcl(struct skd_device *skdev) memset(scsi, 0, sizeof(*scsi)); dma_address = skspcl->req.sksg_dma_address; scsi->hdr.sg_list_dma_address = cpu_to_be64(dma_address); + skspcl->req.n_sg = 1; sgd->control = FIT_SGD_CONTROL_LAST; sgd->byte_count = 0; sgd->host_side_addr = skspcl->db_dma_address; |