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authorMatias Bjørling <m@bjorling.me>2016-01-12 09:49:26 +0300
committerJens Axboe <axboe@fb.com>2016-01-12 18:21:16 +0300
commit556755e941837ebc4b4859dd7f74f2ed2dd00fc7 (patch)
tree20f1875b226cb702144feea5adf53e9b450b03fc /drivers/lightnvm
parentb262924be03d5d2ae735bc9a4b37eb2c613f61f8 (diff)
downloadlinux-556755e941837ebc4b4859dd7f74f2ed2dd00fc7.tar.xz
lightnvm: sectors first in ppa list
The Westlake controller requires that the PPA list has sectors defined sequentially. Currently, the PPA list is created with planes first, then sectors. Change this to sectors first, then planes. Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm')
-rw-r--r--drivers/lightnvm/core.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index fa1a052c4737..0c8f42fc5f01 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -245,10 +245,10 @@ int nvm_set_rqd_ppalist(struct nvm_dev *dev, struct nvm_rq *rqd,
return -ENOMEM;
}
- for (i = 0; i < nr_ppas; i++) {
- for (pl_idx = 0; pl_idx < plane_cnt; pl_idx++) {
+ for (pl_idx = 0; pl_idx < plane_cnt; pl_idx++) {
+ for (i = 0; i < nr_ppas; i++) {
ppas[i].g.pl = pl_idx;
- rqd->ppa_list[(i * plane_cnt) + pl_idx] = ppas[i];
+ rqd->ppa_list[(pl_idx * nr_ppas) + i] = ppas[i];
}
}