From f3505745c07ff50c22aeca9dde98762d1c8b5898 Mon Sep 17 00:00:00 2001 From: Nicholas Mc Guire Date: Tue, 30 Apr 2019 05:12:57 +0200 Subject: rds: ib: force endiannes annotation While the endiannes is being handled correctly as indicated by the comment above the offending line - sparse was unhappy with the missing annotation as be64_to_cpu() expects a __be64 argument. To mitigate this annotation all involved variables are changed to a consistent __le64 and the conversion to uint64_t delayed to the call to rds_cong_map_updated(). Signed-off-by: Nicholas Mc Guire Acked-by: Santosh Shilimkar Signed-off-by: David S. Miller --- net/rds/ib_recv.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c index 70559854837e..8946c89d7392 100644 --- a/net/rds/ib_recv.c +++ b/net/rds/ib_recv.c @@ -772,7 +772,7 @@ static void rds_ib_cong_recv(struct rds_connection *conn, unsigned long frag_off; unsigned long to_copy; unsigned long copied; - uint64_t uncongested = 0; + __le64 uncongested = 0; void *addr; /* catch completely corrupt packets */ @@ -789,7 +789,7 @@ static void rds_ib_cong_recv(struct rds_connection *conn, copied = 0; while (copied < RDS_CONG_MAP_BYTES) { - uint64_t *src, *dst; + __le64 *src, *dst; unsigned int k; to_copy = min(RDS_FRAG_SIZE - frag_off, PAGE_SIZE - map_off); @@ -824,9 +824,7 @@ static void rds_ib_cong_recv(struct rds_connection *conn, } /* the congestion map is in little endian order */ - uncongested = le64_to_cpu(uncongested); - - rds_cong_map_updated(map, uncongested); + rds_cong_map_updated(map, le64_to_cpu(uncongested)); } static void rds_ib_process_recv(struct rds_connection *conn, -- cgit