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| author | Valentin Caron <[email protected]> | 2022-01-11 16:44:41 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2022-01-26 13:52:49 +0000 |
| commit | 037b91ec7729524107982e36ec4b40f9b174f7a2 (patch) | |
| tree | f15fdc17013529055f582895bacf7da9fb114c3c /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | serial: stm32: prevent TDR register overwrite when sending x_char (diff) | |
| download | kernel-037b91ec7729524107982e36ec4b40f9b174f7a2.tar.gz kernel-037b91ec7729524107982e36ec4b40f9b174f7a2.zip | |
serial: stm32: fix software flow control transfer
x_char is ignored by stm32_usart_start_tx() when xmit buffer is empty.
Fix start_tx condition to allow x_char to be sent.
Fixes: 48a6092fb41f ("serial: stm32-usart: Add STM32 USART Driver")
Cc: stable <[email protected]>
Signed-off-by: Erwan Le Ray <[email protected]>
Signed-off-by: Valentin Caron <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions