From: Grant Likely <grant.likely@secretlab.ca>
To: linuxppc-dev@ozlabs.org
Subject: [PATCH 5/8] powerpc/5200: Don't specify IRQF_SHARED in PSC UART driver
Date: Wed, 21 Jan 2009 13:55:29 -0700 [thread overview]
Message-ID: <20090121205529.31232.64801.stgit@localhost.localdomain> (raw)
In-Reply-To: <20090121205506.31232.27908.stgit@localhost.localdomain>
From: Grant Likely <grant.likely@secretlab.ca>
The MPC5200 PSC device is wired up to a dedicated interrupt line
which is never shared. This patch removes the IRQF_SHARED flag
from the request_irq() call which eliminates the "IRQF_DISABLED
is not guaranteed on shared IRQs" warning message from the console
output.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
drivers/serial/mpc52xx_uart.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index d73d7da..7f72f8c 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -522,7 +522,7 @@ mpc52xx_uart_startup(struct uart_port *port)
/* Request IRQ */
ret = request_irq(port->irq, mpc52xx_uart_int,
- IRQF_DISABLED | IRQF_SAMPLE_RANDOM | IRQF_SHARED,
+ IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
"mpc52xx_psc_uart", port);
if (ret)
return ret;
next prev parent reply other threads:[~2009-01-21 20:55 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-21 20:55 [PATCH 1/8] powerpc/5200: update device tree binding documentation Grant Likely
2009-01-21 20:55 ` [PATCH 2/8] powerpc/5200: Stop using device_type and port-number properties Grant Likely
2009-01-21 21:13 ` Juergen Beisert
2009-01-22 4:46 ` Grant Likely
2009-01-29 21:15 ` Wolfram Sang
2009-01-21 20:55 ` [PATCH 3/8] powerpc/5200: Trim cruft from device trees Grant Likely
2009-01-29 21:21 ` Wolfram Sang
2009-01-21 20:55 ` [PATCH 4/8] powerpc/5200: Add support for the Media5200 board from Freescale Grant Likely
2009-01-21 20:55 ` Grant Likely [this message]
2009-01-29 21:24 ` [PATCH 5/8] powerpc/5200: Don't specify IRQF_SHARED in PSC UART driver Wolfram Sang
2009-01-21 20:55 ` [PATCH 6/8] powerpc/5200: Remove pr_debug() from hot paths in irq driver Grant Likely
2009-01-29 21:29 ` Wolfram Sang
2009-01-21 20:55 ` [PATCH 7/8] powerpc/5200: Refactor mpc5200 interrupt controller driver Grant Likely
2009-01-25 20:06 ` Wolfgang Grandegger
2009-01-26 0:22 ` Grant Likely
2009-01-26 6:26 ` Wolfgang Denk
2009-01-26 8:31 ` Wolfgang Grandegger
2009-01-26 17:58 ` Matt Sealey
2009-01-26 9:22 ` Wolfram Sang
2009-01-27 17:52 ` Matt Sealey
2009-01-27 17:54 ` Grant Likely
2009-01-29 21:33 ` Wolfram Sang
2009-01-21 20:55 ` [PATCH 8/8] powerpc/5200: Rework GPT driver to also be an IRQ controller Grant Likely
2009-01-27 12:23 ` Wolfram Sang
2009-01-25 19:48 ` [PATCH 1/8] powerpc/5200: update device tree binding documentation Wolfram Sang
2009-01-26 1:46 ` Grant Likely
2009-01-26 9:26 ` Wolfram Sang
2009-01-27 16:25 ` Grant Likely
2009-01-27 18:00 ` Matt Sealey
2009-01-27 18:06 ` Grant Likely
2009-01-29 21:09 ` Wolfram Sang
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