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

   1 From 3d7788e8f5ae3d44e48f9b7476528acf3d9c8b32 Mon Sep 17 00:00:00 2001
   2 From: Daniel Hellstrom <daniel@gaisler.com>
   3 Date: Wed, 20 Oct 2010 17:07:12 +0200
   4 Subject: [PATCH] GRETH: Fixed potential future problem where unhandled IRQ is cleared.
   5
   6 Signed-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;