diff options
| author | Thomas Fourier <fourier.thomas@gmail.com> | 2025-12-30 09:51:21 +0100 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-12-30 06:45:51 -0500 |
| commit | fcd431a9627f272b4c0bec445eba365fe2232a94 (patch) | |
| tree | 5f8fbf39acad9549a6caa4d0cf06fd35f920fa10 | |
| parent | 43bd09d5b750f700499ae8ec45fd41a4c48673e6 (diff) | |
RDMA/bnxt_re: fix dma_free_coherent() pointer
The dma_alloc_coherent() allocates a dma-mapped buffer, pbl->pg_arr[i].
The dma_free_coherent() should pass the same buffer to
dma_free_coherent() and not page-aligned.
Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Link: https://patch.msgid.link/20251230085121.8023-2-fourier.thomas@gmail.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_res.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index d5c12a51aa43..4d674a3aee1a 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -64,9 +64,7 @@ static void __free_pbl(struct bnxt_qplib_res *res, struct bnxt_qplib_pbl *pbl, for (i = 0; i < pbl->pg_count; i++) { if (pbl->pg_arr[i]) dma_free_coherent(&pdev->dev, pbl->pg_size, - (void *)((unsigned long) - pbl->pg_arr[i] & - PAGE_MASK), + pbl->pg_arr[i], pbl->pg_map_arr[i]); else dev_warn(&pdev->dev, |