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-rwxr-xr-xconvert/uniquify-modalias.pl21
1 files changed, 18 insertions, 3 deletions
diff --git a/convert/uniquify-modalias.pl b/convert/uniquify-modalias.pl
index d0aa5b82..259fd160 100755
--- a/convert/uniquify-modalias.pl
+++ b/convert/uniquify-modalias.pl
@@ -11,7 +11,6 @@ use modalias;
#- o does not match PCI class (thus ahci won't match jmicron devices)
my @ignored_modules = (
- "ata_generic", #- prefer "generic" non-libata module or full implementation
"intelfb", "savagefb", "tdfxfb", qr/_agp$/,
qr/_rng$/,
);
@@ -44,6 +43,14 @@ my @preferred_categories = (
"disk/ide",
"disk/scsi",
);
+#- For the following categories, the deferred modules are ignored, and
+#- an explicit alias is set even if only one module match exactly.
+#- This allows to workaround modules having class wildcards, which isn't supported.
+my %category_deferred_modules = (
+ #- prefer "generic" non-libata module or full implementation
+ "disk/ide" => [ "ata_generic" ],
+ "disk/sata" => [ "ata_generic" ],
+);
sub build_modalias {
my ($class, $vendor, $device) = @_;
@@ -79,9 +86,17 @@ sub print_module {
my @aliases = group_by2(@$aliases);
my @other = grep { File::FnMatch::fnmatch($_->[0], $modalias) } @$class_other;
my @modules = uniq_ { $_->[1] } @aliases, @other;
- @modules > 1 or return;
- my @non_ignored = grep_non_matching(\@modules, \@ignored_modules);
+ @modules or return;
+
+ my @category_deferred_modules;
+ foreach (map { list_modules::module2category($_->[1]) } @modules) {
+ push @category_deferred_modules, @{$category_deferred_modules{$_} || []}
+ }
+
+ @modules > 1 || @category_deferred_modules or return;
+
+ my @non_ignored = grep_non_matching(\@modules, [ @ignored_modules, @category_deferred_modules ]);
if (@non_ignored == 1) {
print "alias $modalias $non_ignored[0][1]\n";
return;