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Temporary workaround for aac_cam to deal with CAM requiring Giant. This

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should fix the panics on boot with newer Adaptec RAID cards.

Approved by:	re (rwatson)
This commit is contained in:
Scott Long 2003-12-03 15:42:12 +00:00
parent b4485f7a3c
commit c5a8036c3d
1 changed files with 9 additions and 1 deletions
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10
sys/dev/aac/aac_cam.c
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@ -116,11 +116,15 @@ aac_cam_detach(device_t dev)
camsc = (struct aac_cam *)device_get_softc(dev);
mtx_lock(&Giant);
xpt_async(AC_LOST_DEVICE, camsc->path, NULL);
xpt_free_path(camsc->path);
xpt_bus_deregister(cam_sim_path(camsc->sim));
cam_sim_free(camsc->sim, /*free_devq*/TRUE);
mtx_unlock(&Giant);
return (0);
}
@ -491,7 +495,11 @@ aac_cam_complete(struct aac_command *cm)
aac_release_command(cm);
AAC_LOCK_RELEASE(&sc->aac_io_lock);
mtx_lock(&Giant);
xpt_done(ccb);
mtx_unlock(&Giant);
AAC_LOCK_ACQUIRE(&sc->aac_io_lock);
return;
}