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| author | Hannes Reinecke | 2014-10-29 13:00:16 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2014-10-31 11:29:01 +0100 |
| commit | 7957ee71c7733ca20178a49ba7de2b84bbc53d29 (patch) | |
| tree | 7df6815d4e019f35d00e29a48f55d6446470d0fb /include | |
| parent | megasas: Rework frame queueing algorithm (diff) | |
| download | qemu-7957ee71c7733ca20178a49ba7de2b84bbc53d29.tar.gz qemu-7957ee71c7733ca20178a49ba7de2b84bbc53d29.tar.xz qemu-7957ee71c7733ca20178a49ba7de2b84bbc53d29.zip | |
megasas: Fixup MSI-X handling
MSI-X works slightly different than INTx; the doorbell
registers are not necessarily used as MSI-X interrupts
are directed anyway. So the head pointer on the
reply queue needs to be updated as soon as a frame
is completed, and we can set the doorbell only
when in INTx mode.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions