Commit a082b426 authored by Kwan (Hingkwan) Huen-SSI's avatar Kwan (Hingkwan) Huen-SSI Committed by Christoph Hellwig

nvme: fix directive command numd calculation

The numd field of directive receive command takes number of dwords to
transfer. This fix has the correct calculation for numd.
Signed-off-by: default avatarKwan (Hingkwan) Huen-SSI <kwan.huen@samsung.com>
Reviewed-by: default avatarJens Axboe <axboe@kernel.dk>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 634b8325
...@@ -336,7 +336,7 @@ static int nvme_get_stream_params(struct nvme_ctrl *ctrl, ...@@ -336,7 +336,7 @@ static int nvme_get_stream_params(struct nvme_ctrl *ctrl,
c.directive.opcode = nvme_admin_directive_recv; c.directive.opcode = nvme_admin_directive_recv;
c.directive.nsid = cpu_to_le32(nsid); c.directive.nsid = cpu_to_le32(nsid);
c.directive.numd = cpu_to_le32(sizeof(*s)); c.directive.numd = cpu_to_le32((sizeof(*s) >> 2) - 1);
c.directive.doper = NVME_DIR_RCV_ST_OP_PARAM; c.directive.doper = NVME_DIR_RCV_ST_OP_PARAM;
c.directive.dtype = NVME_DIR_STREAMS; c.directive.dtype = NVME_DIR_STREAMS;
......
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