From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: [PATCH 04/13] serial: fix UART_IIR_ID Date: Wed, 23 Apr 2014 09:58:28 -0500 Message-ID: <1398265117-11793-4-git-send-email-balbi@ti.com> References: <1398265117-11793-1-git-send-email-balbi@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1398265117-11793-1-git-send-email-balbi@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Greg KH Cc: marcel@holtmann.org, gustavo@padovan.org, johan.hedberg@gmail.com, jslaby@suse.cz, grant.likely@linaro.org, Linux Kernel Mailing List , linux-bluetooth@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, Linux OMAP Mailing List , Tony Lindgren , Felipe Balbi List-Id: devicetree@vger.kernel.org UART IRQ Identification bitfield is 3 bits long (bits 3:1) but current mask only masks 2 bits. Fix it. Signed-off-by: Felipe Balbi --- include/uapi/linux/serial_reg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h index e632260..99b4705 100644 --- a/include/uapi/linux/serial_reg.h +++ b/include/uapi/linux/serial_reg.h @@ -32,7 +32,7 @@ #define UART_IIR 2 /* In: Interrupt ID Register */ #define UART_IIR_NO_INT 0x01 /* No interrupts pending */ -#define UART_IIR_ID 0x06 /* Mask for the interrupt ID */ +#define UART_IIR_ID 0x0e /* Mask for the interrupt ID */ #define UART_IIR_MSI 0x00 /* Modem status interrupt */ #define UART_IIR_THRI 0x02 /* Transmitter holding register empty */ #define UART_IIR_RDI 0x04 /* Receiver data interrupt */ -- 1.9.2.459.g68773ac