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| author | Tudor Ambarus <tudor.ambarus@microchip.com> | 2021-11-25 11:00:18 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-26 16:26:37 +0100 |
| commit | 4f4b9b5895614eb2e2b5f4cab7858f44bd113e1b (patch) | |
| tree | fc3504fa0a615219825b36a16919d6cd691fc21a /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 1e67bd2b8cb90b66e89562598e9c2046246832d3 (diff) | |
tty: serial: atmel: Call dma_async_issue_pending()
The driver wrongly assummed that tx_submit() will start the transfer,
which is not the case, now that the at_xdmac driver is fixed. tx_submit
is supposed to push the current transaction descriptor to a pending queue,
waiting for issue_pending to be called. issue_pending must start the
transfer, not tx_submit.
Fixes: 34df42f59a60 ("serial: at91: add rx dma support")
Fixes: 08f738be88bb ("serial: at91: add tx dma support")
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20211125090028.786832-4-tudor.ambarus@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions