| commit | 8fa5913d54f3b1e09948e6a0db34da887e05ff1f | |
| author | Gary Hade <garyhade@us.ibm.com> | |
| Wed, 3 Oct 2007 22:55:51 +0000 (3 15:55 -0700) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Fri, 12 Oct 2007 22:03:17 +0000 (12 15:03 -0700) | ||
| tree | 22d64e43f445e140d45966dac65c86b67c94b676 | treesnapshot (tar.gz zip) |
| parent | ecb3908046ce9ce7feb44e2c2cf77ccdbe231f70 | commitdiff |
PCI: remove transparent bridge sizing
Remove transparent bridge sizing.
Due to code in pci_read_bridge_bases() [drivers/pci/probe.c] the child
bus of a transparent bridge already has access to the parent bus
resources so transparent bridge sizing appears unnecessary. The bridge
sizing includes alignment and granularity adjustments that can cause
significantly more memory to be reserved from the parant bus than
required by devices on the child bus and allotted by _CRS.
Signed-off-by: Gary Hade <gary.hade@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Remove transparent bridge sizing.
Due to code in pci_read_bridge_bases() [drivers/pci/probe.c] the child
bus of a transparent bridge already has access to the parent bus
resources so transparent bridge sizing appears unnecessary. The bridge
sizing includes alignment and granularity adjustments that can cause
significantly more memory to be reserved from the parant bus than
required by devices on the child bus and allotted by _CRS.
Signed-off-by: Gary Hade <gary.hade@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/pci/setup-bus.c | diffblobblamehistory |