A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 19:51:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

nvme: lightnvm: add late setup of block size and metadata

Browse source 
The nvme driver sets up the size of the nvme namespace in two steps.
First it initializes the device with standard logical block and
metadata sizes, and then sets the correct logical block and metadata
size. Due to the OCSSD 2.0 specification relies on the namespace to
expose these sizes for correct initialization, let it be updated
appropriately on the LightNVM side as well.

Signed-off-by: Matias Bjørling <[email protected]>
Acked-by: Keith Busch <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Matias Bjørling 2018-03-30 00:05:05 +02:00 • committed by Jens Axboe
commit 96257a8a7f
4 changed files with 12 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/lightnvm/core.c
View file

@ -864,8 +864,6 @@ static int nvm_core_init(struct nvm_dev *dev)
geo->ws_seq = id->ws_seq;
geo->ws_per_chk = id->ws_per_chk;
geo->nr_chks = id->num_chk;
geo->sec_size = id->csecs;
geo->oob_size = id->sos;
geo->mccap = id->mccap;
geo->sec_per_chk = id->clba;
@ -893,7 +891,6 @@ static int nvm_core_init(struct nvm_dev *dev)
if (ret)
goto err_fmtype;
blk_queue_logical_block_size(dev->q, geo->sec_size);
return 0;
err_fmtype:
kfree(dev->lun_map);