The write_same and write_zeroes limits for SCSI are effectively the
same, so the current code works just fine. But we plan to remove
REQ_OP_WRITE_SAME support, so switch to quering the write zeroes
limit for a zeroing WRITE SAME operation.
Signed-off-by: Christoph Hellwig <h...@lst.de>
---
drivers/scsi/cxlflash/vlun.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/cxlflash/vlun.c b/drivers/scsi/cxlflash/vlun.c
index 01917b28cdb65..5c74dc7c22889 100644
--- a/drivers/scsi/cxlflash/vlun.c
+++ b/drivers/scsi/cxlflash/vlun.c
@@ -430,8 +430,8 @@ static int write_same16(struct scsi_device *sdev,
struct device *dev = &cfg->dev->dev;
const u32 s = ilog2(sdev->sector_size) - 9;
const u32 to = sdev->request_queue->rq_timeout;
- const u32 ws_limit = blk_queue_get_max_sectors(sdev->request_queue,
- REQ_OP_WRITE_SAME) >> s;
+ const u32 ws_limit =
+ sdev->request_queue->limits.max_write_zeroes_sectors >> s;
cmd_buf = kzalloc(CMD_BUFSIZE, GFP_KERNEL);
scsi_cmd = kzalloc(MAX_COMMAND_SIZE, GFP_KERNEL);
--
2.30.2
--
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