commit 3dccdf53c2f3 ("scsi: core: avoid preallocating big SGL for data")
has changed the sgl allocation logic. A scsi_cmnd may now contain
chained SG lists, even when sg_tablesize is set to <= SG_ALL by the LLD.
Cc: Ming Lei <ming.lei@xxxxxxxxxx>
Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxx>
---
Documentation/scsi/scsi_mid_low_api.rst | 1 -
1 file changed, 1 deletion(-)
diff --git a/Documentation/scsi/scsi_mid_low_api.rst b/Documentation/scsi/scsi_mid_low_api.rst
index 5bc17d012b25..6b2bad6dc899 100644
--- a/Documentation/scsi/scsi_mid_low_api.rst
+++ b/Documentation/scsi/scsi_mid_low_api.rst
@@ -1081,7 +1081,6 @@ of interest:
- scsi id of host (scsi initiator) or -1 if not known
sg_tablesize
- maximum scatter gather elements allowed by host.
- Set this to SG_ALL or less to avoid chained SG lists.
Must be at least 1.
max_sectors
- maximum number of sectors (usually 512 bytes) allowed
--
2.17.1
