summaryrefslogtreecommitdiff
path: root/drivers/lightnvm/rrpc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/lightnvm/rrpc.c')
-rw-r--r--drivers/lightnvm/rrpc.c25
1 files changed, 21 insertions, 4 deletions
diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c
index 75e59c3a3f96..134e4faba482 100644
--- a/drivers/lightnvm/rrpc.c
+++ b/drivers/lightnvm/rrpc.c
@@ -182,7 +182,7 @@ static struct rrpc_block *rrpc_get_blk(struct rrpc *rrpc, struct rrpc_lun *rlun,
struct nvm_block *blk;
struct rrpc_block *rblk;
- blk = nvm_get_blk(rrpc->dev, rlun->parent, 0);
+ blk = nvm_get_blk(rrpc->dev, rlun->parent, flags);
if (!blk)
return NULL;
@@ -202,6 +202,20 @@ static void rrpc_put_blk(struct rrpc *rrpc, struct rrpc_block *rblk)
nvm_put_blk(rrpc->dev, rblk->parent);
}
+static void rrpc_put_blks(struct rrpc *rrpc)
+{
+ struct rrpc_lun *rlun;
+ int i;
+
+ for (i = 0; i < rrpc->nr_luns; i++) {
+ rlun = &rrpc->luns[i];
+ if (rlun->cur)
+ rrpc_put_blk(rrpc, rlun->cur);
+ if (rlun->gc_cur)
+ rrpc_put_blk(rrpc, rlun->gc_cur);
+ }
+}
+
static struct rrpc_lun *get_next_lun(struct rrpc *rrpc)
{
int next = atomic_inc_return(&rrpc->next_lun);
@@ -1002,7 +1016,7 @@ static int rrpc_map_init(struct rrpc *rrpc)
return 0;
/* Bring up the mapping table from device */
- ret = dev->ops->get_l2p_tbl(dev->q, 0, dev->total_pages,
+ ret = dev->ops->get_l2p_tbl(dev, 0, dev->total_pages,
rrpc_l2p_update, rrpc);
if (ret) {
pr_err("nvm: rrpc: could not read L2P table.\n");
@@ -1224,18 +1238,21 @@ static int rrpc_luns_configure(struct rrpc *rrpc)
rblk = rrpc_get_blk(rrpc, rlun, 0);
if (!rblk)
- return -EINVAL;
+ goto err;
rrpc_set_lun_cur(rlun, rblk);
/* Emergency gc block */
rblk = rrpc_get_blk(rrpc, rlun, 1);
if (!rblk)
- return -EINVAL;
+ goto err;
rlun->gc_cur = rblk;
}
return 0;
+err:
+ rrpc_put_blks(rrpc);
+ return -EINVAL;
}
static struct nvm_tgt_type tt_rrpc;