>-----Original Message-----
>From: Ruifeng Wang <[email protected]>
>Sent: Thursday, June 10, 2021 12:55 PM
>To: Pavan Nikhilesh Bhagavatula <[email protected]>; Shijith
>Thotton <[email protected]>
>Cc: [email protected]; [email protected]; Ruifeng Wang
><[email protected]>
>Subject: [EXT] [PATCH] event/cnxk: fix clang warning on Arm
>
>External Email
>
>----------------------------------------------------------------------
>Build with Clang-10 has warning:
>drivers/event/cnxk/cnxk_tim_worker.h:372:23: warning: value size
>does not match register size specified by the constraint and modifier [-
>Wasm-operand-widths]
> : [rem] "=&r"(rem)
> ^
>drivers/event/cnxk/cnxk_tim_worker.h:365:17: note: use constraint
>modifier "w"
> " ldxr %[rem], [%[crem]] \n"
> ^~~~~~
> %w[rem]
>
>Changed variable type to match register size, which placates clang.
>
>Fixes: 300b796262a1 ("event/cnxk: add timer arm routine")
>Cc: [email protected]
>
>Signed-off-by: Ruifeng Wang <[email protected]>
LGTM, thanks.
Acked-by: Pavan Nikhilesh <[email protected]>
>---
> drivers/event/cnxk/cnxk_tim_worker.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/event/cnxk/cnxk_tim_worker.h
>b/drivers/event/cnxk/cnxk_tim_worker.h
>index 7caeb1a8fb..78e36ffafe 100644
>--- a/drivers/event/cnxk/cnxk_tim_worker.h
>+++ b/drivers/event/cnxk/cnxk_tim_worker.h
>@@ -320,7 +320,7 @@ cnxk_tim_add_entry_mp(struct cnxk_tim_ring
>*const tim_ring,
> struct cnxk_tim_ent *chunk;
> struct cnxk_tim_bkt *bkt;
> uint64_t lock_sema;
>- int16_t rem;
>+ int64_t rem;
>
> __retry:
> cnxk_tim_get_target_bucket(tim_ring, rel_bkt, &bkt,
>&mirr_bkt);
>--
>2.25.1
