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| author | Michael Brown | 2011-03-30 16:57:33 +0200 |
|---|---|---|
| committer | Michael Brown | 2011-03-30 17:01:07 +0200 |
| commit | 9b99d2af0cdcedcaaf9a69a0c758b8a7e644236a (patch) | |
| tree | ad3cc3e3907f85b3a5d0ab128cd646c9e0335d07 /src/util/parserom.pl | |
| parent | [build] Include $(BIN)/errors in "make clean" (diff) | |
| download | ipxe-9b99d2af0cdcedcaaf9a69a0c758b8a7e644236a.tar.gz ipxe-9b99d2af0cdcedcaaf9a69a0c758b8a7e644236a.tar.xz ipxe-9b99d2af0cdcedcaaf9a69a0c758b8a7e644236a.zip | |
[build] Avoid generating ROMs with "match-any" vendor or device IDs
A PCI_ROM() entry containing a vendor or device ID of PCI_ANY_ID
(0xffff) indicates to pci_find_driver() that the entry's vendor or
device ID should be ignored when matching against the device's vendor
or device ID. It does not represent a PCI ROM that should be built.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/util/parserom.pl')
| -rw-r--r-- | src/util/parserom.pl | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/util/parserom.pl b/src/util/parserom.pl index a37e2a56..cf9f7c69 100644 --- a/src/util/parserom.pl +++ b/src/util/parserom.pl @@ -49,6 +49,7 @@ while ( <DRV> ) { \s*.*\s* # Driver data \)/x ) { ( my $vendor, my $device, my $image, my $desc ) = ( lc $1, lc $2, $3, $4 ); + next if ( $vendor eq "ffff" ) || ( $device eq "ffff" ); rom ( "pci", lc "${vendor}${device}", $desc, $vendor, $device ); rom ( "pci", $image, $desc, $vendor, $device, 1 ); } elsif ( /^\s*ISA_ROM\s*\( |