diff options
| author | Shaohua Li <shaohua.li@intel.com> | 2008-07-22 22:32:31 -0400 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-07-28 17:56:57 -0400 |
| commit | 149e16372a2066c5474d8a8db9b252afd57eb427 (patch) | |
| tree | 075a46f0672739fdab18d2f1e5f06080160de8b0 /include | |
| parent | 5fde244d39b88625ac578d83e6625138714de031 (diff) | |
PCI: disable ASPM on pre-1.1 PCIe devices
Disable ASPM on pre-1.1 PCIe devices, as many of them don't implement it
correctly.
Tested-by: Jack Howarth <howarth@bromo.msbb.uc.edu>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci_regs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 19958b929905..450684f7eaac 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h | |||
| @@ -374,6 +374,7 @@ | |||
| 374 | #define PCI_EXP_DEVCAP_ATN_BUT 0x1000 /* Attention Button Present */ | 374 | #define PCI_EXP_DEVCAP_ATN_BUT 0x1000 /* Attention Button Present */ |
| 375 | #define PCI_EXP_DEVCAP_ATN_IND 0x2000 /* Attention Indicator Present */ | 375 | #define PCI_EXP_DEVCAP_ATN_IND 0x2000 /* Attention Indicator Present */ |
| 376 | #define PCI_EXP_DEVCAP_PWR_IND 0x4000 /* Power Indicator Present */ | 376 | #define PCI_EXP_DEVCAP_PWR_IND 0x4000 /* Power Indicator Present */ |
| 377 | #define PCI_EXP_DEVCAP_RBER 0x8000 /* Role-Based Error Reporting */ | ||
| 377 | #define PCI_EXP_DEVCAP_PWR_VAL 0x3fc0000 /* Slot Power Limit Value */ | 378 | #define PCI_EXP_DEVCAP_PWR_VAL 0x3fc0000 /* Slot Power Limit Value */ |
| 378 | #define PCI_EXP_DEVCAP_PWR_SCL 0xc000000 /* Slot Power Limit Scale */ | 379 | #define PCI_EXP_DEVCAP_PWR_SCL 0xc000000 /* Slot Power Limit Scale */ |
| 379 | #define PCI_EXP_DEVCTL 8 /* Device Control */ | 380 | #define PCI_EXP_DEVCTL 8 /* Device Control */ |