diff options
| author | David S. Miller <davem@davemloft.net> | 2012-06-28 17:37:00 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-28 17:37:00 -0700 |
| commit | b26d344c6b87058ae3e8f919a18580abfc4204eb (patch) | |
| tree | ff7026df8e8715e3c63d0ff4ff697a9fac6323fb /drivers/pci/quirks.c | |
| parent | 82aee5d7c01fd1a398e938e496e6cb8841775f91 (diff) | |
| parent | 76fbc247b9aebc30f6d2c8ec1f69edcb68eaa328 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/caif/caif_hsi.c
drivers/net/usb/qmi_wwan.c
The qmi_wwan merge was trivial.
The caif_hsi.c, on the other hand, was not. It's a conflict between
1c385f1fdf6f9c66d982802cd74349c040980b50 ("caif-hsi: Replace platform
device with ops structure.") in the net-next tree and commit
39abbaef19cd0a30be93794aa4773c779c3eb1f3 ("caif-hsi: Postpone init of
HIS until open()") in the net tree.
I did my best with that one and will ask Sjur to check it out.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 2a7521677541..194b243a2817 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2929,6 +2929,32 @@ static void __devinit disable_igfx_irq(struct pci_dev *dev) DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0102, disable_igfx_irq); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x010a, disable_igfx_irq); +/* + * The Intel 6 Series/C200 Series chipset's EHCI controllers on many + * ASUS motherboards will cause memory corruption or a system crash + * if they are in D3 while the system is put into S3 sleep. + */ +static void __devinit asus_ehci_no_d3(struct pci_dev *dev) +{ + const char *sys_info; + static const char good_Asus_board[] = "P8Z68-V"; + + if (dev->dev_flags & PCI_DEV_FLAGS_NO_D3_DURING_SLEEP) + return; + if (dev->subsystem_vendor != PCI_VENDOR_ID_ASUSTEK) + return; + sys_info = dmi_get_system_info(DMI_BOARD_NAME); + if (sys_info && memcmp(sys_info, good_Asus_board, + sizeof(good_Asus_board) - 1) == 0) + return; + + dev_info(&dev->dev, "broken D3 during system sleep on ASUS\n"); + dev->dev_flags |= PCI_DEV_FLAGS_NO_D3_DURING_SLEEP; + device_set_wakeup_capable(&dev->dev, false); +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1c26, asus_ehci_no_d3); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1c2d, asus_ehci_no_d3); + static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end) { |