diff options
| author | Matthew Wilcox <matthew@wil.cx> | 2008-07-25 15:42:58 -0600 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-07-28 14:43:22 -0700 |
| commit | ce6fce4295ba727b36fdc73040e444bd1aae64cd (patch) | |
| tree | 7c8e4134b799d3d0ed56888bb8936e0071a05caf /lib | |
| parent | 29111f579f4f3f2a07385f931854ab0527ae7ea5 (diff) | |
PCI MSI: Don't disable MSIs if the mask bit isn't supported
David Vrabel has a device which generates an interrupt storm on the INTx
pin if we disable MSI interrupts altogether. Masking interrupts is only
a performance optimisation, so we can ignore the request to mask the
interrupt.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions