[PATCH 02/16] nvme: move NVME_QUIRK_DEALLOCATE_ZEROES out of nvme_config_discard

[Christoph Hellwig]

Move the handling of the NVME_QUIRK_DEALLOCATE_ZEROES quirk out of
nvme_config_discard so that it is combined with the normal write_zeroes
limit handling.

Signed-off-by: Christoph Hellwig <hch at lst.de>
Reviewed-by: Max Gurtovoy <mgurtovoy at nvidia.com>
---
 drivers/nvme/host/core.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 6ae9aedf7bc278..a6c0b2f4cf796e 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1816,9 +1816,6 @@ static void nvme_config_discard(struct nvme_ctrl *ctrl, struct gendisk *disk,
 	else
 		blk_queue_max_discard_segments(queue, NVME_DSM_MAX_RANGES);
 	queue->limits.discard_granularity = queue_logical_block_size(queue);
-
-	if (ctrl->quirks & NVME_QUIRK_DEALLOCATE_ZEROES)
-		blk_queue_max_write_zeroes_sectors(queue, UINT_MAX);
 }
 
 static bool nvme_ns_ids_equal(struct nvme_ns_ids *a, struct nvme_ns_ids *b)
@@ -2029,8 +2026,12 @@ static void nvme_update_disk_info(struct nvme_ctrl *ctrl, struct gendisk *disk,
 	set_capacity_and_notify(disk, capacity);
 
 	nvme_config_discard(ctrl, disk, head);
-	blk_queue_max_write_zeroes_sectors(disk->queue,
-					   ctrl->max_zeroes_sectors);
+
+	if (ctrl->quirks & NVME_QUIRK_DEALLOCATE_ZEROES)
+		blk_queue_max_write_zeroes_sectors(disk->queue, UINT_MAX);
+	else
+		blk_queue_max_write_zeroes_sectors(disk->queue,
+				ctrl->max_zeroes_sectors);
 }
 
 static bool nvme_ns_is_readonly(struct nvme_ns *ns, struct nvme_ns_info *info)
-- 
2.39.2