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| author | Steve French <sfrench@us.ibm.com> | 2007-07-19 00:38:57 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2007-07-19 00:38:57 +0000 |
| commit | 1ff8392c32a2645d2665ca779ecb91bb29361c13 (patch) | |
| tree | 860b95e9a499ade4060848740fc6ce1fbb4e4e8d /Documentation/pci.txt | |
| parent | 70b315b0dd3879cb3ab8aadffb14f10b2d19b9c3 (diff) | |
| parent | 5bae7ac9feba925fd0099057f6b23d7be80b7b41 (diff) | |
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
fs/cifs/export.c
Diffstat (limited to 'Documentation/pci.txt')
| -rw-r--r-- | Documentation/pci.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/pci.txt b/Documentation/pci.txt index d38261b6790..7754f5aea4e 100644 --- a/Documentation/pci.txt +++ b/Documentation/pci.txt @@ -113,9 +113,6 @@ initialization with a pointer to a structure describing the driver (Please see Documentation/power/pci.txt for descriptions of PCI Power Management and the related functions.) - enable_wake Enable device to generate wake events from a low power - state. - shutdown Hook into reboot_notifier_list (kernel/sys.c). Intended to stop any idling DMA operations. Useful for enabling wake-on-lan (NIC) or changing @@ -299,7 +296,10 @@ If the PCI device can use the PCI Memory-Write-Invalidate transaction, call pci_set_mwi(). This enables the PCI_COMMAND bit for Mem-Wr-Inval and also ensures that the cache line size register is set correctly. Check the return value of pci_set_mwi() as not all architectures -or chip-sets may support Memory-Write-Invalidate. +or chip-sets may support Memory-Write-Invalidate. Alternatively, +if Mem-Wr-Inval would be nice to have but is not required, call +pci_try_set_mwi() to have the system do its best effort at enabling +Mem-Wr-Inval. 3.2 Request MMIO/IOP resources |