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| author | Myron Stowe <myron.stowe@redhat.com> | 2012-03-02 12:45:01 -0700 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2012-03-02 12:03:58 -0800 |
| commit | 63ab387ca0d1576edef35ef68e4b8ea5e0757b7a (patch) | |
| tree | f68e3c80461c15e20c019814e557ee095e82f734 /drivers/pci | |
| parent | 6748dcc269e52925993e0d68447858b41b88b4be (diff) | |
| download | linux-stable-63ab387ca0d1576edef35ef68e4b8ea5e0757b7a.tar.gz linux-stable-63ab387ca0d1576edef35ef68e4b8ea5e0757b7a.tar.bz2 linux-stable-63ab387ca0d1576edef35ef68e4b8ea5e0757b7a.zip | |
x86/PCI: add spinlock held check to 'pcibios_fwaddrmap_lookup()'
'pcibios_fwaddrmap_lookup()' is used to maintain FW-assigned BIOS BAR
values for reinstatement when normal resource assignment attempts
fail and must be called with the 'pcibios_fwaddrmap_lock' spinlock
held.
This patch adds a WARN_ON notification if the spinlock is not currently
held by the caller.
Signed-off-by: Myron Stowe <myron.stowe@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci')
0 files changed, 0 insertions, 0 deletions