From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: prasanna.s@oss.qualcomm.com,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
Sagar Dharia <sdharia@codeaurora.org>,
Girish Mahadevan <girishm@codeaurora.org>,
Karthikeyan Ramasubramanian <kramasub@codeaurora.org>,
Doug Anderson <dianders@google.com>
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-serial@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH v1] serial: qcom-geni: fix UART_RX_PAR_EN bit position
Date: Tue, 28 Apr 2026 11:28:31 +0200 [thread overview]
Message-ID: <a408c569-dca9-4f49-bbd6-59caa6921515@oss.qualcomm.com> (raw)
In-Reply-To: <20260428-serial-bit-correct-v1-1-9131ad5b97d8@oss.qualcomm.com>
On 4/28/26 6:26 AM, Prasanna S via B4 Relay wrote:
> From: Prasanna S <prasanna.s@oss.qualcomm.com>
>
> UART_RX_PAR_EN is incorrectly defined as bit 3, which triggers false
> framing errors (S_GP_IRQ_1_EN) and causes received data to be dropped
> when parity is enabled and the parity bit is 0.
>
> Define UART_RX_PAR_EN as bit 4 of the SE_UART_RX_TRANS_CFG register, as
> specified in the reference manual.
>
> Fixes: c4f528795d1a ("tty: serial: msm_geni_serial: Add serial driver support for GENI based QUP")
> Cc: stable@vger.kernel.org
> Signed-off-by: Prasanna S <prasanna.s@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
prev parent reply other threads:[~2026-04-28 9:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-28 4:26 [PATCH v1] serial: qcom-geni: fix UART_RX_PAR_EN bit position Prasanna S via B4 Relay
2026-04-28 9:28 ` Konrad Dybcio [this message]
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