ide: fixup for fujitsu disk
Wu Zhangjin [Tue, 15 Sep 2009 08:36:25 +0000 (01:36 -0700)]
This patch will fix the following problem on Yeeloong netbook with
fujitsu disk.

irq 14: nobody cared (try booting with the "irqpoll" option)
Call Trace:
[<ffffffff8020d438>] dump_stack+0x8/0x40
[<ffffffff8027ec64>] __report_bad_irq+0x58/0xe4
[<ffffffff8027ee6c>] note_interrupt+0x17c/0x23c
[<ffffffff8027f9b8>] handle_level_irq+0xcc/0x134
[<ffffffff802125b0>] mach_irq_dispatch+0xb8/0x1e0
[<ffffffff8020041c>] ret_from_irq+0x0/0x4
[<ffffffff8029e678>] free_hot_cold_page+0x224/0x2a0
[<ffffffff8026f794>] swsusp_free+0xb0/0x14c
[<ffffffff8026ec08>] hibernate+0x198/0x218
[<ffffffff8026cfa8>] state_store+0x90/0x138
[<ffffffff8032b5a4>] sysfs_write_file+0x130/0x194
[<ffffffff802c94fc>] vfs_write+0xb8/0x180
[<ffffffff802c96b8>] SyS_write+0x50/0x98
[<ffffffff80203fd8>] handle_sys+0x158/0x174

handlers:
[<ffffffff80429670>] (ide_intr+0x0/0x300)
Disabling IRQ #14

References:

1. commit 1fde02e7146d4a1bab80fd1506f9018fe71e8521 of
git://dev.lemote.com/linux_loongson.git
2. 8bc1e5aa06a2a9a425c4a6795fc564cba1521487 (ide: respect quirk_drives[]
list on all controllers)

Signed-off-by: Yan Hua <yanh@lemote.com>
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/ide/ide-iops.c

index b14fa9a..222c1ef 100644 (file)
@@ -292,6 +292,7 @@ static const char *nien_quirk_list[] = {
        "QUANTUM FIREBALLP KX27.3",
        "QUANTUM FIREBALLP LM20.4",
        "QUANTUM FIREBALLP LM20.5",
+       "FUJITSU MHZ2160BH G2",
        NULL
 };