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authorMatias Bjørling <m@bjorling.me>2016-01-12 07:49:34 +0100
committerJens Axboe <axboe@fb.com>2016-01-12 08:21:17 -0700
commitf9a9995072904f2d67d649545f17f81e00f4985e (patch)
tree774660b123ea0de223f1bdccaa5de92b8d412834 /drivers/lightnvm
parentff0e498bfa185fad5e86c4c7a2db4f9648d2344f (diff)
downloadlinux-f9a9995072904f2d67d649545f17f81e00f4985e.tar.bz2
lightnvm: add mccap support
Some flash media has extended capabilities, such as programming SLC pages on MLC/TLC flash, erase/program suspend, scramble and encryption. MCCAP is introduced to detect support for these capabilities in the command set. 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.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index e5e396338319..5199c12fead0 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -376,6 +376,7 @@ static int nvm_core_init(struct nvm_dev *dev)
dev->sec_size = grp->csecs;
dev->oob_size = grp->sos;
dev->sec_per_pg = grp->fpg_sz / grp->csecs;
+ dev->mccap = grp->mccap;
memcpy(&dev->ppaf, &id->ppaf, sizeof(struct nvm_addr_format));
dev->plane_mode = NVM_PLANE_SINGLE;