diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2017-01-27 17:32:44 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-31 13:07:43 +0300 |
| commit | 9ecdbc58f96bd145669510822bc44eafde3c7351 (patch) | |
| tree | d43063adc2217425fa0abf7901b083ffac7cf12d /drivers/misc/mei/amthif.c | |
| parent | 6537ae2f20412dd1c7464272dfff77d5afb50d25 (diff) | |
| download | linux-9ecdbc58f96bd145669510822bc44eafde3c7351.tar.xz | |
mei: amthif: allow the read completion after close
The amthif client connection is shared over multiple file descriptors.
In case a file descriptor was closed immediately after a write, the read
credits should be still available so the pending reads can be cleaned
from the queue, hence we cannot drop the control read list, this is
done only upon connection close.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/amthif.c')
| -rw-r--r-- | drivers/misc/mei/amthif.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c index 466afb2611c6..2d553cd6d4d0 100644 --- a/drivers/misc/mei/amthif.c +++ b/drivers/misc/mei/amthif.c @@ -353,9 +353,9 @@ int mei_amthif_release(struct mei_device *dev, struct file *file) dev->iamthif_canceled = true; } + /* Don't clean ctrl_rd_list here, the reads has to be completed */ mei_clear_list(file, &dev->amthif_cmd_list.list); mei_clear_list(file, &cl->rd_completed); - mei_clear_list(file, &dev->ctrl_rd_list.list); return 0; } |