diff options
| author | Ronald Wahl | 2023-10-31 12:09:09 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-12-13 18:39:27 +0100 |
| commit | 638a6cbacefd13700c9315c4264d5f928c6204b1 (patch) | |
| tree | cdd5e47a3c4249ea48a67f9cc42268fd5ee9de70 /drivers/tc/tc.c | |
| parent | f434703fb893ddffcdbc1eec7646ce321e1190a8 (diff) | |
serial: 8250: 8250_omap: Clear UART_HAS_RHR_IT_DIS bit
commit 8973ab7a2441b286218f4a5c4c33680e2f139996 upstream.
This fixes commit 439c7183e5b9 ("serial: 8250: 8250_omap: Disable RX
interrupt after DMA enable") which unfortunately set the
UART_HAS_RHR_IT_DIS bit in the UART_OMAP_IER2 register and never
cleared it.
Cc: stable@vger.kernel.org
Fixes: 439c7183e5b9 ("serial: 8250: 8250_omap: Disable RX interrupt after DMA enable")
Signed-off-by: Ronald Wahl <ronald.wahl@raritan.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20231031110909.11695-1-rwahl@gmx.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tc/tc.c')
0 files changed, 0 insertions, 0 deletions