[PATCH 12/25] lightnvm: sectors first in ppa list

From: Matias BjÃrling
Date: Tue Jan 12 2016 - 01:55:01 EST


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 BjÃrling <m@xxxxxxxxxxx>
---
drivers/lightnvm/core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index fa1a052..0c8f42f 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];
}
}

--
2.1.4