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| author | Michael Ellerman <michael@ellerman.id.au> | 2007-04-05 17:19:12 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-05-02 19:02:37 -0700 |
| commit | 314e77b3eec57001eaff82b82920150175b74e09 (patch) | |
| tree | 7446d5c9faaf4bf5dcde576961c68fbe1813c998 /arch/sparc64/kernel | |
| parent | 4aa9bc955d61fdf03b5f9cee67db188fe1ffa8b7 (diff) | |
MSI: Remove dev->first_msi_irq
Now that we keep a list of msi descriptors, we don't need first_msi_irq
in the pci dev.
If we somehow have zero MSIs configured list_entry() will give us weird
oopes or nice memory corruption bugs. So be paranoid. Add BUG_ONs and also
a check in pci_msi_check_device() to make sure nvec > 0.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/sparc64/kernel')
0 files changed, 0 insertions, 0 deletions