summaryrefslogtreecommitdiff
path: root/drivers/nvme
diff options
context:
space:
mode:
authorMatias Bjørling <m@bjorling.me>2016-05-06 21:03:09 +0300
committerJens Axboe <axboe@fb.com>2016-05-06 21:51:10 +0300
commit00ee6cc3b74bdb4dfb71838046517beb6839647c (patch)
treef910e8f9b94871453ab8f0620951de873228500d /drivers/nvme
parenta63d5cf2031cc84443440caf32c175b3548ac6b8 (diff)
downloadlinux-00ee6cc3b74bdb4dfb71838046517beb6839647c.tar.xz
lightnvm: refactor set_bb_tbl for accepting ppa list
The set_bb_tbl takes struct nvm_rq and only uses its ppa_list and nr_pages internally. Instead, make these two variables explicit. This allows a user to call it without initializing a struct nvm_rq first. Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/host/lightnvm.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index 45e3511d5d3d..d426d95c9eaa 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -441,8 +441,8 @@ out:
return ret;
}
-static int nvme_nvm_set_bb_tbl(struct nvm_dev *nvmdev, struct nvm_rq *rqd,
- int type)
+static int nvme_nvm_set_bb_tbl(struct nvm_dev *nvmdev, struct ppa_addr *ppas,
+ int nr_ppas, int type)
{
struct nvme_ns *ns = nvmdev->q->queuedata;
struct nvme_nvm_command c = {};
@@ -450,8 +450,8 @@ static int nvme_nvm_set_bb_tbl(struct nvm_dev *nvmdev, struct nvm_rq *rqd,
c.set_bb.opcode = nvme_nvm_admin_set_bb_tbl;
c.set_bb.nsid = cpu_to_le32(ns->ns_id);
- c.set_bb.spba = cpu_to_le64(rqd->ppa_addr.ppa);
- c.set_bb.nlb = cpu_to_le16(rqd->nr_pages - 1);
+ c.set_bb.spba = cpu_to_le64(ppas->ppa);
+ c.set_bb.nlb = cpu_to_le16(nr_ppas - 1);
c.set_bb.value = type;
ret = nvme_submit_sync_cmd(ns->ctrl->admin_q, (struct nvme_command *)&c,