From 39d15301f43eed211344e534ede8e4da7b2d018b Mon Sep 17 00:00:00 2001 From: Tomer Tayar Date: Thu, 24 Nov 2022 11:12:38 +0200 Subject: [PATCH] habanalabs: use dev_dbg() when hl_mmap_mem_buf_get() fails As hl_mmap_mem_buf_get() is called also from IOCTLs which can have a bad handle from user, modify the print for "no match to handle" to use dev_dbg(). Calls to this function which are not dependent on user, already have an error print when the function fails. Signed-off-by: Tomer Tayar Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/common/memory_mgr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/misc/habanalabs/common/memory_mgr.c b/drivers/misc/habanalabs/common/memory_mgr.c index e652db6..92d20ed 100644 --- a/drivers/misc/habanalabs/common/memory_mgr.c +++ b/drivers/misc/habanalabs/common/memory_mgr.c @@ -25,8 +25,7 @@ struct hl_mmap_mem_buf *hl_mmap_mem_buf_get(struct hl_mem_mgr *mmg, u64 handle) buf = idr_find(&mmg->handles, lower_32_bits(handle >> PAGE_SHIFT)); if (!buf) { spin_unlock(&mmg->lock); - dev_warn(mmg->dev, - "Buff get failed, no match to handle %#llx\n", handle); + dev_dbg(mmg->dev, "Buff get failed, no match to handle %#llx\n", handle); return NULL; } kref_get(&buf->refcount); -- 2.7.4