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| author | Thomas Fourier <fourier.thomas@gmail.com> | 2025-06-19 11:45:30 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-06 11:01:40 +0200 |
| commit | 715f6dbe9bdf6adf3b5d22d6f269f9572fe11070 (patch) | |
| tree | f085234bbe4901241ae9bd97c8ec04d1d327f4c4 /net/unix/af_unix.c | |
| parent | 5b7d9b26a177a5ad5d49be3c2973bbf78cc042fa (diff) | |
ethernet: ionic: Fix DMA mapping tests
[ Upstream commit d5e3241c5a386a2425823c8c7afb77a465bd040f ]
Change error values of `ionic_tx_map_single()` and `ionic_tx_map_frag()`
from 0 to `DMA_MAPPING_ERROR` to prevent collision with 0 as a valid
address.
This also fixes the use of `dma_mapping_error()` to test against 0 in
`ionic_xdp_post_frame()`
Fixes: 0f3154e6bcb3 ("ionic: Add Tx and Rx handling")
Fixes: 56e41ee12d2d ("ionic: better dma-map error handling")
Fixes: ac8813c0ab7d ("ionic: convert Rx queue buffers to use page_pool")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Link: https://patch.msgid.link/20250619094538.283723-2-fourier.thomas@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions