diff options
Diffstat (limited to 'drivers/misc/mei/hbm.c')
| -rw-r--r-- | drivers/misc/mei/hbm.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c index be41843df75b..cebcca6d6d3e 100644 --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -672,10 +672,14 @@ static void mei_hbm_cl_dma_map_res(struct mei_device *dev, if (!cl) return; - dev_dbg(dev->dev, "cl dma map result = %d\n", res->status); - cl->status = res->status; - if (!cl->status) + if (res->status) { + dev_err(dev->dev, "cl dma map failed %d\n", res->status); + cl->status = -EFAULT; + } else { + dev_dbg(dev->dev, "cl dma map succeeded\n"); cl->dma_mapped = 1; + cl->status = 0; + } wake_up(&cl->wait); } @@ -698,10 +702,14 @@ static void mei_hbm_cl_dma_unmap_res(struct mei_device *dev, if (!cl) return; - dev_dbg(dev->dev, "cl dma unmap result = %d\n", res->status); - cl->status = res->status; - if (!cl->status) + if (res->status) { + dev_err(dev->dev, "cl dma unmap failed %d\n", res->status); + cl->status = -EFAULT; + } else { + dev_dbg(dev->dev, "cl dma unmap succeeded\n"); cl->dma_mapped = 0; + cl->status = 0; + } wake_up(&cl->wait); } |