On Tue, 2006-03-28 at 17:38 +0200, Emmanuel Fusté wrote:
> @@ -747,14 +740,11 @@ ahc_linux_bus_reset(struct scsi_cmnd *cm
> {
> struct ahc_softc *ahc;
> int found;
> - unsigned long flags;
>
> ahc = *(struct ahc_softc **)cmd->device->host->hostdata;
>
> - ahc_lock(ahc, &flags);
> found = ahc_reset_channel(ahc, scmd_channel(cmd) + 'A',
> /*initiate reset*/TRUE);
> - ahc_unlock(ahc, &flags);
This looks to be a bug in aic79xx which is being copied into aic7xxx.
You can't call the reset function without holding the locks because it
will try to pause the sequencer. The locks are essentially to gate
access to the sequencer registers.
James
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