From: Willson Callan <wcallan@racepointmedia.com>
Date: Tue, 27 Jun 2006 03:13:44 +0000 (+1000)
Subject: [PATCH] m68knommu: FEC driver set different priority/level on each IRQ
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=83901fc1c786c642c576f51302d79df849ad7d71;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[PATCH] m68knommu: FEC driver set different priority/level on each IRQ

Set different irq priority levels for each IRQ requested.
According to the Freescale ColdFire documentation each separate IRQ
must have its own unique priority/level combination.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 0ba9f77603f6..6b7641873e7a 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1387,13 +1387,13 @@ static void __inline__ fec_request_intrs(struct net_device *dev)
 	{
 		volatile unsigned char  *icrp;
 		volatile unsigned long  *imrp;
-		int i;
+		int i, ilip;
 
 		b = (fep->index) ? MCFICM_INTC1 : MCFICM_INTC0;
 		icrp = (volatile unsigned char *) (MCF_IPSBAR + b +
 			MCFINTC_ICR0);
-		for (i = 23; (i < 36); i++)
-			icrp[i] = 0x23;
+		for (i = 23, ilip = 0x28; (i < 36); i++)
+			icrp[i] = ilip--;
 
 		imrp = (volatile unsigned long *) (MCF_IPSBAR + b +
 			MCFINTC_IMRH);