• Chunbo Luo's avatar
    amd8111e: fix dma_free_coherent context · e83603fd
    Chunbo Luo authored
    Acoording commit aa24886e,
    dma_free_coherent() need irqs enabled.
    
    This patch fix following warning messages:
    
    WARNING: at linux/arch/x86/kernel/pci-dma.c:376 dma_free_coherent+0xaa/0xb0()
    
    Call Trace:
     [<ffffffff8023f80f>] warn_on_slowpath+0x5f/0x90
     [<ffffffff80496ffa>] ? __kfree_skb+0x3a/0xa0
     [<ffffffff802a4723>] ? discard_slab+0x23/0x40
     [<ffffffff8021274a>] dma_free_coherent+0xaa/0xb0
     [<ffffffff8043668f>] amd8111e_close+0x10f/0x1b0
     [<ffffffff8049f3ae>] dev_close+0x5e/0xb0
     [<ffffffff8049efa1>] dev_change_flags+0xa1/0x1e0
     [<ffffffff806b2171>] ic_close_devs+0x36/0x4e
     [<ffffffff806b29ee>] ip_auto_config+0x581/0x10f3
     [<ffffffff803a6e19>] ? kobject_add+0x69/0x90
     [<ffffffff803a698a>] ? kobject_get+0x1a/0x30
     [<ffffffff803a785b>] ? kobject_uevent+0xb/0x10
     [<ffffffff803a6c62>] ? kset_register+0x52/0x60
     [<ffffffff803a6f9b>] ? kset_create_and_add+0x6b/0xa0
     [<ffffffff804e2e74>] ? tcp_ca_find+0x24/0x50
     [<ffffffff806b246d>] ? ip_auto_config+0x0/0x10f3
     [<ffffffff8020903c>] _stext+0x3c/0x150
     [<ffffffff802772d3>] ? register_irq_proc+0xd3/0xf0
     [<ffffffff802f0000>] ? mb_cache_create+0x80/0x1f0
     [<ffffffff80688693>] kernel_init+0x141/0x1b8
     [<ffffffff80688552>] ? kernel_init+0x0/0x1b8
     [<ffffffff8020d609>] child_rip+0xa/0x11
     [<ffffffff80688552>] ? kernel_init+0x0/0x1b8
     [<ffffffff80688552>] ? kernel_init+0x0/0x1b8
     [<ffffffff8020d5ff>] ? child_rip+0x0/0x11
    Signed-off-by: default avatarChunbo Luo <chunbo.luo@windriver.com>
    Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
    e83603fd
amd8111e.c 52.4 KB