@@ -751,7 +751,6 @@ static int virtblk_probe_zoned_device(struct virtio_device *vdev,
{
u32 v, wg;
u8 model;
- int ret;
virtio_cread(vdev, struct virtio_blk_config,
zoned.model, &model);
@@ -806,6 +805,7 @@ static int virtblk_probe_zoned_device(struct virtio_device *vdev,
vblk->zone_sectors);
return -ENODEV;
}
+ blk_queue_chunk_sectors(q, vblk->zone_sectors);
dev_dbg(&vdev->dev, "zone sectors = %u\n", vblk->zone_sectors);
if (virtio_has_feature(vdev, VIRTIO_BLK_F_DISCARD)) {
@@ -814,26 +814,23 @@ static int virtblk_probe_zoned_device(struct virtio_device *vdev,
blk_queue_max_discard_sectors(q, 0);
}
- ret = blk_revalidate_disk_zones(vblk->disk, NULL);
- if (!ret) {
- virtio_cread(vdev, struct virtio_blk_config,
- zoned.max_append_sectors, &v);
- if (!v) {
- dev_warn(&vdev->dev, "zero max_append_sectors reported\n");
- return -ENODEV;
- }
- if ((v << SECTOR_SHIFT) < wg) {
- dev_err(&vdev->dev,
- "write granularity %u exceeds max_append_sectors %u limit\n",
- wg, v);
- return -ENODEV;
- }
-
- blk_queue_max_zone_append_sectors(q, v);
- dev_dbg(&vdev->dev, "max append sectors = %u\n", v);
+ virtio_cread(vdev, struct virtio_blk_config,
+ zoned.max_append_sectors, &v);
+ if (!v) {
+ dev_warn(&vdev->dev, "zero max_append_sectors reported\n");
+ return -ENODEV;
+ }
+ if ((v << SECTOR_SHIFT) < wg) {
+ dev_err(&vdev->dev,
+ "write granularity %u exceeds max_append_sectors %u limit\n",
+ wg, v);
+ return -ENODEV;
}
- return ret;
+ blk_queue_max_zone_append_sectors(q, v);
+ dev_dbg(&vdev->dev, "max append sectors = %u\n", v);
+
+ return blk_revalidate_disk_zones(vblk->disk, NULL);
}
#else
In virtblk_probe_zoned_device(), call blk_queue_chunk_sectors() and blk_queue_max_zone_append_sectors() to respectively set a device zone size and maximum zone append sector limit before executing blk_revalidate_disk_zones() to allow this function to check zone limits. Signed-off-by: Damien Le Moal <dlemoal@kernel.org> --- drivers/block/virtio_blk.c | 35 ++++++++++++++++------------------- 1 file changed, 16 insertions(+), 19 deletions(-)