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| author | Tomer Tayar <ttayar@habana.ai> | 2022-11-24 11:12:38 +0200 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2023-01-26 10:56:20 +0200 |
| commit | 39d15301f43eed211344e534ede8e4da7b2d018b (patch) | |
| tree | 3e40c41b9b7b5b46a6785addb82467ae2759efe6 | |
| parent | 6003cb46e661e134e9e1f1449a6ea77d1e4ba6a9 (diff) | |
| download | linux-stable-39d15301f43eed211344e534ede8e4da7b2d018b.tar.gz linux-stable-39d15301f43eed211344e534ede8e4da7b2d018b.tar.bz2 linux-stable-39d15301f43eed211344e534ede8e4da7b2d018b.zip | |
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 <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
| -rw-r--r-- | drivers/misc/habanalabs/common/memory_mgr.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/common/memory_mgr.c b/drivers/misc/habanalabs/common/memory_mgr.c index e652db601f0e..92d20ed465b4 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); |