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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2019-02-11 13:25:04 +0100
committerJens Axboe <axboe@kernel.dk>2019-02-11 08:18:07 -0700
commite74ecf63ef9c3ff92bda531ed41a43ad4e75682e (patch)
tree989d7c3da90aff95dd38c04d59c75dcf1968bcec
parent6916cf5426d08ea8be50ab4ba7ff86ea022cdff3 (diff)
downloadlinux-e74ecf63ef9c3ff92bda531ed41a43ad4e75682e.tar.bz2
lightnvm: Use u64 instead of __le64 for CPU visible side
Sparse complains about using strict data types: drivers/lightnvm/pblk-read.c:254:43: warning: incorrect type in assignment (different base types) drivers/lightnvm/pblk-read.c:254:43: expected restricted __le64 <noident> drivers/lightnvm/pblk-read.c:254:43: got unsigned long long [unsigned] [usertype] <noident> drivers/lightnvm/pblk-read.c:255:29: warning: cast from restricted __le64 drivers/lightnvm/pblk-read.c:268:29: warning: cast from restricted __le64 drivers/lightnvm/pblk-read.c:328:41: warning: incorrect type in assignment (different base types) drivers/lightnvm/pblk-read.c:328:41: expected restricted __le64 <noident> drivers/lightnvm/pblk-read.c:328:41: got unsigned long long [unsigned] [usertype] <noident> In the code it seems explicit that lba_list_mem and lba_list_media members of struct pblk_pr_ctx are used on CPU side, which means they should not be of strict types. Change types of lba_list_mem and lba_list_media members to be u64. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Javier González <javier@javigon.com> Signed-off-by: Matias Bjørling <mb@lightnvm.io> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--drivers/lightnvm/pblk.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h
index 85e38ed62f85..0dd697ea201e 100644
--- a/drivers/lightnvm/pblk.h
+++ b/drivers/lightnvm/pblk.h
@@ -131,8 +131,8 @@ struct pblk_pr_ctx {
unsigned int bio_init_idx;
void *ppa_ptr;
dma_addr_t dma_ppa_list;
- __le64 lba_list_mem[NVM_MAX_VLBA];
- __le64 lba_list_media[NVM_MAX_VLBA];
+ u64 lba_list_mem[NVM_MAX_VLBA];
+ u64 lba_list_media[NVM_MAX_VLBA];
};
/* Pad context */