From e74ecf63ef9c3ff92bda531ed41a43ad4e75682e Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 11 Feb 2019 13:25:04 +0100
Subject: [PATCH] lightnvm: Use u64 instead of __le64 for CPU visible side
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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>
---
drivers/lightnvm/pblk.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h
index 85e38ed62f856..0dd697ea201e0 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 */
--
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