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Commit 6f929702 authored by Johannes Thumshirn's avatar Johannes Thumshirn Committed by Jens Axboe
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nvme: lightnvm: make MLC num_pairs little endian 



According to the OpenChannel SSD interface specification the NAND flash
MLC page pairing information's number of page page pairings field is the
first two bytes in the MLC Page Pairing data structure. The hardware's
data structure itself is little endian so annotate it as such, like the
rest of lighnvm's data structures.

Signed-off-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarMatias Bjørling <m@bjorling.me>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 5389a1df

drivers/nvme/host/lightnvm.c

+1 −1
Original line number Diff line number Diff line
@@ -156,7 +156,7 @@ struct nvme_nvm_completion { 


#define NVME_NVM_LP_MLC_PAIRS 886

struct nvme_nvm_lp_mlc {

	__u16			num_pairs;

	__le16			num_pairs;

	__u8			pairs[NVME_NVM_LP_MLC_PAIRS];

};