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| author | Hannes Reinecke <hare@suse.de> | 2014-10-29 13:00:16 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-10-31 11:29:01 +0100 |
| commit | 7957ee71c7733ca20178a49ba7de2b84bbc53d29 (patch) | |
| tree | 7df6815d4e019f35d00e29a48f55d6446470d0fb /trace-events | |
| parent | 6df5718bd3ec56225c44cf96440c723c1b611b87 (diff) | |
| download | qemu-7957ee71c7733ca20178a49ba7de2b84bbc53d29.zip qemu-7957ee71c7733ca20178a49ba7de2b84bbc53d29.tar.gz qemu-7957ee71c7733ca20178a49ba7de2b84bbc53d29.tar.bz2 | |
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 'trace-events')
| -rw-r--r-- | trace-events | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/trace-events b/trace-events index 24df190..b5722ea 100644 --- a/trace-events +++ b/trace-events @@ -706,7 +706,7 @@ megasas_qf_enqueue(unsigned int index, unsigned int count, uint64_t context, uns megasas_qf_update(unsigned int head, unsigned int tail, unsigned int busy) "head %x tail %x busy %d" megasas_qf_map_failed(int cmd, unsigned long frame) "scmd %d: frame %lu" megasas_qf_complete_noirq(uint64_t context) "context %" PRIx64 " " -megasas_qf_complete(uint64_t context, unsigned int head, unsigned int tail, int busy, unsigned int doorbell) "context %" PRIx64 " head %x tail %x busy %d doorbell %x" +megasas_qf_complete(uint64_t context, unsigned int head, unsigned int tail, int busy) "context %" PRIx64 " head %x tail %x busy %d" megasas_frame_busy(uint64_t addr) "frame %" PRIx64 " busy" megasas_unhandled_frame_cmd(int cmd, uint8_t frame_cmd) "scmd %d: MFI cmd %x" megasas_handle_scsi(const char *frame, int bus, int dev, int lun, void *sdev, unsigned long size) "%s dev %x/%x/%x sdev %p xfer %lu" |