Subject: DM9000_IRQ_FLAGS

From: Daniel Mack <[email-masked]>
Date: Tue, 11 Dec 2007 20:18:23 +0100

Hi,

on Toradex' Colibri, a PXA270 based board with a DM9000 ethernet
controller, this driver won't work due to unsuitable DM9000_IRQ_FLAGS.
If I understood the code behind request_irq() correctly, it's not
recommended to register an IRQ without any of the IRQT_* flags set.

Is there any concerns about applying the patch below?

Best regards,
Daniel

diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 3286d2a..6a20a54 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -66,6 +66,7 @@
 #include <linux/dm9000.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
+#include <linux/irq.h>
 
 #include <asm/delay.h>
 #include <asm/irq.h>
@@ -113,7 +114,7 @@
 #define writesl	outsl
 #define DM9000_IRQ_FLAGS	(IRQF_SHARED | IRQF_TRIGGER_HIGH)
 #else
-#define DM9000_IRQ_FLAGS	IRQF_SHARED
+#define DM9000_IRQ_FLAGS	(IRQF_SHARED | IRQT_RISING)
 #endif
 
 /*