The mailbox receive path allocates coherent DMA memory with
dma_alloc_coherent(), but frees it with dmam_free_coherent().
This is incorrect since dmam_free_coherent() is only valid for
buffers allocated with dmam_alloc_coherent().
Fix the mismatch by using dma_free_coherent() instead of
dmam_free_coherent
Fixes: e54232da1238 ("idpf: refactor idpf_recv_mb_msg")
Signed-off-by: Alok Tiwari <[email protected]>
---
drivers/net/ethernet/intel/idpf/idpf_virtchnl.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 6330d4a0ae07..c1f34381333d 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -702,9 +702,9 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter)
/* If post failed clear the only buffer we supplied */
if (post_err) {
if (dma_mem)
- dmam_free_coherent(&adapter->pdev->dev,
- dma_mem->size, dma_mem->va,
- dma_mem->pa);
+ dma_free_coherent(&adapter->pdev->dev,
+ dma_mem->size, dma_mem->va,
+ dma_mem->pa);
break;
}
--
2.50.1
