Root/target/linux/leon/patches/011-greth_fix_unhandled_irq.patch

1From 3d7788e8f5ae3d44e48f9b7476528acf3d9c8b32 Mon Sep 17 00:00:00 2001
2From: Daniel Hellstrom <daniel@gaisler.com>
3Date: Wed, 20 Oct 2010 17:07:12 +0200
4Subject: [PATCH] GRETH: Fixed potential future problem where unhandled IRQ is cleared.
5
6Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
7---
8 drivers/net/greth.c | 2 +-
9 1 files changed, 1 insertions(+), 1 deletions(-)
10
11--- a/drivers/net/greth.c
12+++ b/drivers/net/greth.c
13@@ -584,7 +584,7 @@ static irqreturn_t greth_interrupt(int i
14     if (status & (GRETH_INT_RX | GRETH_INT_TX)) {
15 
16         /* Clear interrupt status */
17- GRETH_REGORIN(greth->regs->status,
18+ GRETH_REGSAVE(greth->regs->status,
19                   status & (GRETH_INT_RX | GRETH_INT_TX));
20 
21         retval = IRQ_HANDLED;
22

Archive Download this file



interactive