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| author | John Keeping <jkeeping@inmusicbrands.com> | 2025-02-24 12:18:30 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-07 10:09:36 +0200 |
| commit | 572d39acfca350980e35240bea5c3d8f46105154 (patch) | |
| tree | b57201ad91186283a85c0eb8ce508b31c44c0766 /io_uring/slist.h | |
| parent | 7ebe41e6eb08e9ccd40e5a9a1ceb6de26d638676 (diff) | |
| download | linux-572d39acfca350980e35240bea5c3d8f46105154.tar.gz linux-572d39acfca350980e35240bea5c3d8f46105154.tar.bz2 linux-572d39acfca350980e35240bea5c3d8f46105154.zip | |
serial: 8250_dma: terminate correct DMA in tx_dma_flush()
commit a26503092c75abba70a0be2aa01145ecf90c2a22 upstream.
When flushing transmit side DMA, it is the transmit channel that should
be terminated, not the receive channel.
Fixes: 9e512eaaf8f40 ("serial: 8250: Fix fifo underflow on flush")
Cc: stable <stable@kernel.org>
Reported-by: Wentao Guan <guanwentao@uniontech.com>
Signed-off-by: John Keeping <jkeeping@inmusicbrands.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20250224121831.1429323-1-jkeeping@inmusicbrands.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'io_uring/slist.h')
0 files changed, 0 insertions, 0 deletions