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| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2011-01-13 07:48:13 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-01-14 02:00:46 -0800 |
| commit | 4c11b8adbc48bd21885fbc671df2f8ac04a75473 (patch) | |
| tree | 98890194ab5181a9a960ae40bbc59d9232f1f0f6 /drivers/net/e1000e/defines.h | |
| parent | 1949e084bfd143c76e22c0b37f370d6e7bf4bfdd (diff) | |
| download | blackbird-op-linux-4c11b8adbc48bd21885fbc671df2f8ac04a75473.tar.gz blackbird-op-linux-4c11b8adbc48bd21885fbc671df2f8ac04a75473.zip | |
e1000: Avoid unhandled IRQ
If hardware asserted an interrupt and driver is down,
then there is nothing to do so return IRQ_HANDLED
instead of IRQ_NONE. Returning IRQ_NONE in above
situation causes screaming IRQ on virtual machines.
CC: Andy Gospodarek <gospo@redhat.com>
Signed-off-by: Tushar Dave <tushar.n.dave@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/e1000e/defines.h')
0 files changed, 0 insertions, 0 deletions
