• Wu Zhangjin's avatar
    ide: fixup for fujitsu disk · a2d10568
    Wu Zhangjin authored
    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. 8bc1e5aa (ide: respect quirk_drives[]
    list on all controllers)
    Signed-off-by: default avatarYan Hua <yanh@lemote.com>
    Signed-off-by: default avatarWu Zhangjin <wuzhangjin@gmail.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    a2d10568
ide-iops.c 13.5 KB