Re: [PATCH 5/8] powerpc/5200: Don't specify IRQF_SHARED in PSC UART driver
From: Wolfram Sang <hidden>
Date: 2009-01-29 21:24:28
Attachments
- signature.asc [application/pgp-signature] 197 bytes
From: Wolfram Sang <hidden>
Date: 2009-01-29 21:24:28
On Wed, Jan 21, 2009 at 01:55:29PM -0700, Grant Likely wrote:
From: Grant Likely <redacted> 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 <redacted>
What do I give here? Acked-by? Reviewed? Tested? :D I'll make a guess: Reviewed-by: Wolfram Sang <redacted>
--- 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;_______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
-- Dipl.-Ing. Wolfram Sang | http://www.pengutronix.de Pengutronix - Linux Solutions for Science and Industry