From 08236c6bb2980561fba657c58fdc76f2865f236c Mon Sep 17 00:00:00 2001 From: Matias Bjørling Date: Sat, 28 Nov 2015 16:49:27 +0100 Subject: lightnvm: unconverted ppa returned in get_bb_tbl MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The get_bb_tbl function takes ppa as a generic address, which is converted to the ppa device address within the device driver. When the update_bbtbl callback is called from get_bb_tbl, the device specific ppa is used, instead of the generic ppa. Make sure to pass the generic ppa. Signed-off-by: Matias Bjørling Signed-off-by: Jens Axboe --- drivers/lightnvm/gennvm.c | 3 +-- drivers/nvme/host/lightnvm.c | 4 +++- 2 files changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c index 3969a9875e59..35dde84b71e9 100644 --- a/drivers/lightnvm/gennvm.c +++ b/drivers/lightnvm/gennvm.c @@ -75,7 +75,6 @@ static int gennvm_block_bb(struct ppa_addr ppa, int nr_blocks, u8 *blks, struct nvm_block *blk; int i; - ppa = dev_to_generic_addr(gn->dev, ppa); lun = &gn->luns[(dev->nr_luns * ppa.g.ch) + ppa.g.lun]; for (i = 0; i < nr_blocks; i++) { @@ -187,7 +186,7 @@ static int gennvm_blocks_init(struct nvm_dev *dev, struct gen_nvm *gn) ppa.g.lun = lun->vlun.id; ppa = generic_to_dev_addr(dev, ppa); - ret = dev->ops->get_bb_tbl(dev->q, ppa, + ret = dev->ops->get_bb_tbl(dev, ppa, dev->blks_per_lun, gennvm_block_bb, gn); if (ret) diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index b9e5cc74053f..06c336410235 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -355,10 +355,11 @@ out: return ret; } -static int nvme_nvm_get_bb_tbl(struct request_queue *q, struct ppa_addr ppa, +static int nvme_nvm_get_bb_tbl(struct nvm_dev *nvmdev, struct ppa_addr ppa, int nr_blocks, nvm_bb_update_fn *update_bbtbl, void *priv) { + struct request_queue *q = nvmdev->q; struct nvme_ns *ns = q->queuedata; struct nvme_dev *dev = ns->dev; struct nvme_nvm_command c = {}; @@ -402,6 +403,7 @@ static int nvme_nvm_get_bb_tbl(struct request_queue *q, struct ppa_addr ppa, goto out; } + ppa = dev_to_generic_addr(nvmdev, ppa); ret = update_bbtbl(ppa, nr_blocks, bb_tbl->blk, priv); if (ret) { ret = -EINTR; -- cgit v1.2.3-59-g8ed1b