diff options
| author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2012-09-11 18:59:45 -0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-09-11 18:59:45 -0400 |
| commit | ac5ad93e92c3ffca4c7ba386aaa34244e27b7759 (patch) | |
| tree | 53709126d79c3718c85fbca2ec5542aec88d4bd1 /lib/xz/xz_dec_test.c | |
| parent | 479e0d485eaab452cf248cd1a9520015023b35b2 (diff) | |
PCI: Add weak pcibios_window_alignment() interface
This patch implements a weak function to return the default I/O or memory
window alignment for a P2P bridge. By default, I/O windows are aligned to
4KiB or 1KiB and memory windows are aligned to 4MiB. Some platforms, e.g.,
powernv, have special alignment requirements and can override
pcibios_window_alignment().
[bhelgaas: changelog]
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'lib/xz/xz_dec_test.c')
0 files changed, 0 insertions, 0 deletions