https://github.com/torvalds/linux
Revision d5e51a10d21761faaf069cac6f1c0311cf332820 authored by Alex Williamson on 13 March 2013, 15:50:29 UTC, committed by Jeff Kirsher on 26 March 2013, 10:07:27 UTC
igb is ineffective at setting a lower total VFs because: int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs) { ... /* Shouldn't change if VFs already enabled */ if (dev->sriov->ctrl & PCI_SRIOV_CTRL_VFE) return -EBUSY; Swap init ordering. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Acked-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
1 parent d0f63ac
Tip revision: d5e51a10d21761faaf069cac6f1c0311cf332820 authored by Alex Williamson on 13 March 2013, 15:50:29 UTC
igb: SR-IOV init reordering
igb: SR-IOV init reordering
Tip revision: d5e51a1
headers_install.pl
#!/usr/bin/perl -w
#
# headers_install prepare the listed header files for use in
# user space and copy the files to their destination.
#
# Usage: headers_install.pl readdir installdir arch [files...]
# installdir: dir to install the files to
# arch: current architecture
# arch is used to force a reinstallation when the arch
# changes because kbuild then detect a command line change.
# files: list of files to check
#
# Step in preparation for users space:
# 1) Drop all use of compiler.h definitions
# 2) Drop include of compiler.h
# 3) Drop all sections defined out by __KERNEL__ (using unifdef)
use strict;
my ($installdir, $arch, @files) = @ARGV;
my $unifdef = "scripts/unifdef -U__KERNEL__ -D__EXPORTED_HEADERS__";
foreach my $filename (@files) {
my $file = $filename;
$file =~ s!^.*/!!;
my $tmpfile = "$installdir/$file.tmp";
open(my $in, '<', $filename)
or die "$filename: $!\n";
open(my $out, '>', $tmpfile)
or die "$tmpfile: $!\n";
while (my $line = <$in>) {
$line =~ s/([\s(])__user\s/$1/g;
$line =~ s/([\s(])__force\s/$1/g;
$line =~ s/([\s(])__iomem\s/$1/g;
$line =~ s/\s__attribute_const__\s/ /g;
$line =~ s/\s__attribute_const__$//g;
$line =~ s/\b__packed\b/__attribute__((packed))/g;
$line =~ s/^#include <linux\/compiler.h>//;
$line =~ s/(^|\s)(inline)\b/$1__$2__/g;
$line =~ s/(^|\s)(asm)\b(\s|[(]|$)/$1__$2__$3/g;
$line =~ s/(^|\s|[(])(volatile)\b(\s|[(]|$)/$1__$2__$3/g;
$line =~ s/#ifndef\s+_UAPI/#ifndef /;
$line =~ s/#define\s+_UAPI/#define /;
$line =~ s!#endif\s+/[*]\s*_UAPI!#endif /* !;
printf {$out} "%s", $line;
}
close $out;
close $in;
system $unifdef . " $tmpfile > $installdir/$file";
# unifdef will exit 0 on success, and will exit 1 when the
# file was processed successfully but no changes were made,
# so abort only when it's higher than that.
my $e = $? >> 8;
if ($e > 1) {
die "$tmpfile: $!\n";
}
unlink $tmpfile;
}
exit 0;
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