From: Felipe Balbi <balbi@ti.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: <marcel@holtmann.org>, <gustavo@padovan.org>,
<johan.hedberg@gmail.com>, <jslaby@suse.cz>,
<grant.likely@linaro.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
<linux-bluetooth@vger.kernel.org>, <linux-serial@vger.kernel.org>,
<devicetree@vger.kernel.org>,
Linux OMAP Mailing List <linux-omap@vger.kernel.org>,
Tony Lindgren <tony@atomide.com>, Felipe Balbi <balbi@ti.com>
Subject: [PATCH 04/13] serial: fix UART_IIR_ID
Date: Wed, 23 Apr 2014 09:58:28 -0500 [thread overview]
Message-ID: <1398265117-11793-4-git-send-email-balbi@ti.com> (raw)
In-Reply-To: <1398265117-11793-1-git-send-email-balbi@ti.com>
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 <balbi@ti.com>
---
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
next prev parent reply other threads:[~2014-04-23 15:21 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-23 14:58 [PATCH 01/13] tty_ldisc: add more limits to the @write_wakeup Felipe Balbi
2014-04-23 14:58 ` [PATCH 02/13] bluetooth: hci_ldisc: fix deadlock condition Felipe Balbi
2014-04-24 9:01 ` Andreas Bießmann
2014-08-22 13:45 ` [PATCH] " Tim Niemeyer
2014-08-22 15:51 ` Greg KH
2014-08-23 9:50 ` Tim Niemeyer
2014-04-23 14:58 ` [PATCH 03/13] Revert "serial: omap: unlock the port lock" Felipe Balbi
2014-04-23 14:58 ` Felipe Balbi [this message]
2014-04-23 14:58 ` [PATCH 05/13] tty: serial: add missing braces Felipe Balbi
2014-04-23 14:58 ` [PATCH 06/13] tty: serial: omap: switch over to devm_request_gpio Felipe Balbi
2014-04-23 14:58 ` [PATCH 07/13] tty: serial: omap: cleanup variable declarations Felipe Balbi
2014-04-23 14:58 ` [PATCH 08/13] tty: serial: omap: switch over to platform_get_resource Felipe Balbi
2014-04-23 15:27 ` Fabio Estevam
2014-04-23 15:49 ` Felipe Balbi
2014-04-23 14:58 ` [PATCH 09/13] tty: serial: omap: switch over to devm_ioremap_resource Felipe Balbi
2014-04-23 14:58 ` [PATCH 10/13] tty: serial: omap: remove some dead code Felipe Balbi
2014-04-23 15:26 ` Felipe Balbi
2014-04-23 15:35 ` Nishanth Menon
2014-04-23 22:43 ` NeilBrown
2014-04-23 23:01 ` Felipe Balbi
2014-04-24 0:13 ` NeilBrown
2014-04-24 1:21 ` Felipe Balbi
2014-04-24 1:41 ` NeilBrown
2014-04-24 1:43 ` Felipe Balbi
2014-04-24 2:24 ` NeilBrown
2014-04-24 14:19 ` One Thousand Gnomes
2014-04-25 9:34 ` NeilBrown
2014-04-25 9:53 ` Yegor Yefremov
2014-04-25 11:40 ` One Thousand Gnomes
2014-04-25 11:47 ` One Thousand Gnomes
2014-04-23 14:58 ` [PATCH 11/13] tty: serial: omap: remove unneeded singlethread workqueue Felipe Balbi
2014-04-23 14:58 ` [PATCH 12/13] tty: serial: omap: fix Sparse warnings Felipe Balbi
2014-04-23 14:58 ` [PATCH 13/13] serial: 8250: add OMAP glue Felipe Balbi
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