diff options
| author | Christian Gromm <christian.gromm@microchip.com> | 2016-08-19 11:12:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-21 16:53:56 +0200 |
| commit | 9ed745ff8e80fbb600f386013bab9c361202866c (patch) | |
| tree | fb6cb79e0056564965dae3b953dbd963babed432 /drivers/staging | |
| parent | cce930193778f6f3bb0f57b871080da0ca3d1f88 (diff) | |
staging: most: hdm-usb: provide MBO status when freeing buffers
This patch adds the additional status parameter to function
free_anchored_buffers. This allows to dispatch further processing based
on this flag.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/most/hdm-usb/hdm_usb.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/staging/most/hdm-usb/hdm_usb.c b/drivers/staging/most/hdm-usb/hdm_usb.c index 79277ddf4e43..bc2d174c5fdf 100644 --- a/drivers/staging/most/hdm-usb/hdm_usb.c +++ b/drivers/staging/most/hdm-usb/hdm_usb.c @@ -190,8 +190,10 @@ static inline int drci_wr_reg(struct usb_device *dev, u16 reg, u16 data) * free_anchored_buffers - free device's anchored items * @mdev: the device * @channel: channel ID + * @status: status of MBO termination */ -static void free_anchored_buffers(struct most_dev *mdev, unsigned int channel) +static void free_anchored_buffers(struct most_dev *mdev, unsigned int channel, + enum mbo_status_flags status) { struct mbo *mbo; struct buf_anchor *anchor, *tmp; @@ -212,7 +214,7 @@ static void free_anchored_buffers(struct most_dev *mdev, unsigned int channel) wait_for_completion(&anchor->urb_compl); } if ((mbo) && (mbo->complete)) { - mbo->status = MBO_E_CLOSE; + mbo->status = status; mbo->processed_length = 0; mbo->complete(mbo); } @@ -288,7 +290,7 @@ static int hdm_poison_channel(struct most_interface *iface, int channel) mdev->is_channel_healthy[channel] = false; mutex_lock(&mdev->io_mutex); - free_anchored_buffers(mdev, channel); + free_anchored_buffers(mdev, channel, MBO_E_CLOSE); if (mdev->padding_active[channel]) mdev->padding_active[channel] = false; |