From 13f0b26bbf0a8660d23cad22ed0c4b58b5675dc4 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 28 Sep 2020 12:03:13 +0200 Subject: nvme: clean up the check for too large logic block sizes Use a single statement to set both the capacity and fake block size instead of two. Signed-off-by: Christoph Hellwig Reviewed-by: Keith Busch --- drivers/nvme/host/core.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'drivers/nvme') diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 82cd03c0ba21..0114fe47de35 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2017,8 +2017,12 @@ static void nvme_update_disk_info(struct gendisk *disk, unsigned short bs = 1 << ns->lba_shift; u32 atomic_bs, phys_bs, io_opt = 0; + /* + * The block layer can't support LBA sizes larger than the page size + * yet, so catch this early and don't allow block I/O. + */ if (ns->lba_shift > PAGE_SHIFT) { - /* unsupported block size, set capacity to 0 later */ + capacity = 0; bs = (1 << 9); } @@ -2055,13 +2059,6 @@ static void nvme_update_disk_info(struct gendisk *disk, blk_queue_io_min(disk->queue, phys_bs); blk_queue_io_opt(disk->queue, io_opt); - /* - * The block layer can't support LBA sizes larger than the page size - * yet, so catch this early and don't allow block I/O. - */ - if (ns->lba_shift > PAGE_SHIFT) - capacity = 0; - /* * Register a metadata profile for PI, or the plain non-integrity NVMe * metadata masquerading as Type 0 if supported, otherwise reject block -- cgit v1.2.3