diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-11 14:46:53 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-11 14:46:53 +0200 |
commit | 336879b1da97fffc097f77c6d6f818660f2826f0 (patch) | |
tree | 4ddb4d1c5d2b67fb096c72e41d2a03b01a605041 /drivers/scsi/mvsas/mv_sas.c | |
parent | 3d3cbd84300e7be1e53083cac0f6f9c12978ecb4 (diff) | |
parent | fdcaa1dbb7c6ed419b10fb8cdb5001ab0a00538f (diff) |
Merge remote-tracking branch 'airlied/drm-next' into topic/vblank-rework
Dave asked me to do the backmerge before sending him the revised pull
request, so here we go. Nothing fancy in the conflicts, just a few
things changed right next to each another.
Conflicts:
drivers/gpu/drm/drm_irq.c
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/scsi/mvsas/mv_sas.c')
-rw-r--r-- | drivers/scsi/mvsas/mv_sas.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index 6c1f223a8e1..ac52f7c9951 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -1344,19 +1344,23 @@ void mvs_dev_gone_notify(struct domain_device *dev) { unsigned long flags = 0; struct mvs_device *mvi_dev = dev->lldd_dev; - struct mvs_info *mvi = mvi_dev->mvi_info; - - spin_lock_irqsave(&mvi->lock, flags); + struct mvs_info *mvi; - if (mvi_dev) { - mv_dprintk("found dev[%d:%x] is gone.\n", - mvi_dev->device_id, mvi_dev->dev_type); - mvs_release_task(mvi, dev); - mvs_free_reg_set(mvi, mvi_dev); - mvs_free_dev(mvi_dev); - } else { + if (!mvi_dev) { mv_dprintk("found dev has gone.\n"); + return; } + + mvi = mvi_dev->mvi_info; + + spin_lock_irqsave(&mvi->lock, flags); + + mv_dprintk("found dev[%d:%x] is gone.\n", + mvi_dev->device_id, mvi_dev->dev_type); + mvs_release_task(mvi, dev); + mvs_free_reg_set(mvi, mvi_dev); + mvs_free_dev(mvi_dev); + dev->lldd_dev = NULL; mvi_dev->sas_device = NULL; |