diff options
| author | Michael Hennerich <michael.hennerich@analog.com> | 2010-08-20 11:59:27 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-10-22 03:48:57 -0400 |
| commit | bedeea6e3bdca8ccb455aef11d9db23911af3863 (patch) | |
| tree | 9a88e3bf6283a2c51a2f609d0bd088e93300b3fd | |
| parent | 948ca1a788e948379c7164e2cc08797929f17258 (diff) | |
Blackfin: SIC: fix off-by-one error in loop
Make sure we include EMAC_SYSTAT when showing errors.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | arch/blackfin/mach-common/ints-priority.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index eaece5f84e42..0df4fb57f5ba 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -511,7 +511,7 @@ static void bfin_demux_mac_status_irq(unsigned int int_err_irq, int i, irq = 0; u32 status = bfin_read_EMAC_SYSTAT(); - for (i = 0; i < (IRQ_MAC_STMDONE - IRQ_MAC_PHYINT); i++) + for (i = 0; i <= (IRQ_MAC_STMDONE - IRQ_MAC_PHYINT); i++) if (status & (1L << i)) { irq = IRQ_MAC_PHYINT + i; break; @@ -529,8 +529,9 @@ static void bfin_demux_mac_status_irq(unsigned int int_err_irq, } else printk(KERN_ERR "%s : %s : LINE %d :\nIRQ ?: MAC ERROR" - " INTERRUPT ASSERTED BUT NO SOURCE FOUND\n", - __func__, __FILE__, __LINE__); + " INTERRUPT ASSERTED BUT NO SOURCE FOUND" + "(EMAC_SYSTAT=0x%X)\n", + __func__, __FILE__, __LINE__, status); } #endif |