diff options
author | Christoph Hellwig <hch@lst.de> | 2015-11-20 08:58:10 +0100 |
---|---|---|
committer | Jens Axboe <axboe@fb.com> | 2015-12-01 10:59:38 -0700 |
commit | 7a67cbea653e444d04d7e850ab9631a14a196422 (patch) | |
tree | c0b7278210ef57355daf1090cc0a51225160bedc /drivers/nvme/host/nvme.h | |
parent | nvme: split command submission helpers out of pci.c (diff) | |
download | linux-dev-7a67cbea653e444d04d7e850ab9631a14a196422.tar.xz linux-dev-7a67cbea653e444d04d7e850ab9631a14a196422.zip |
nvme: use offset instead of a struct for registers
This makes life easier for future non-PCI drivers where access to the
registers might be more complicated. Note that Linux drivers are
pretty evenly split between the two versions, and in fact the NVMe
driver already uses offsets for the doorbells.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Keith Busch <keith.busch@intel.com>
[Fixed CMBSZ offset]
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
-rw-r--r-- | drivers/nvme/host/nvme.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index a53977cc9fc2..66550b76b05c 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -51,7 +51,7 @@ struct nvme_dev { u32 db_stride; u32 ctrl_config; struct msix_entry *entry; - struct nvme_bar __iomem *bar; + void __iomem *bar; struct list_head namespaces; struct kref kref; struct device *device; |