diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-05-03 18:01:10 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-05-13 13:37:19 -0400 |
| commit | e64aa657c3d0dae84c2ccc166f6fe25b7d1d28c6 (patch) | |
| tree | 898c3e12c36c5d5b561aacb0b8fa2e9804714e1a /drivers/target/target_core_xcopy.c | |
| parent | a060b5629ab066dd1d321430eeb96f70939a1790 (diff) | |
target: enhance and export target_alloc_sgl/target_free_sgl
The SRP target driver will need to allocate and chain it's own SGLs soon.
For this export target_alloc_sgl, and add a new argument to it so that it
can allocate an additional chain entry that doesn't point to a page. Also
export transport_free_sgl after renaming it to target_free_sgl to free
these SGLs again.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/target/target_core_xcopy.c')
| -rw-r--r-- | drivers/target/target_core_xcopy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index 47fe94ee10b8..75cd85426ae3 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -563,7 +563,7 @@ static int target_xcopy_setup_pt_cmd( if (alloc_mem) { rc = target_alloc_sgl(&cmd->t_data_sg, &cmd->t_data_nents, - cmd->data_length, false); + cmd->data_length, false, false); if (rc < 0) { ret = rc; goto out; |