diff options
Diffstat (limited to 'drivers/soc/qcom/smd.c')
| -rw-r--r-- | drivers/soc/qcom/smd.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/soc/qcom/smd.c b/drivers/soc/qcom/smd.c index b6434c4..ac1957d 100644 --- a/drivers/soc/qcom/smd.c +++ b/drivers/soc/qcom/smd.c @@ -194,6 +194,8 @@ struct qcom_smd_channel { int pkt_size; + void *drvdata; + struct list_head list; struct list_head dev_list; }; @@ -513,7 +515,6 @@ static void qcom_smd_channel_advance(struct qcom_smd_channel *channel, */ static int qcom_smd_channel_recv_single(struct qcom_smd_channel *channel) { - struct qcom_smd_device *qsdev = channel->qsdev; unsigned tail; size_t len; void *ptr; @@ -533,7 +534,7 @@ static int qcom_smd_channel_recv_single(struct qcom_smd_channel *channel) len = channel->pkt_size; } - ret = channel->cb(qsdev, ptr, len); + ret = channel->cb(channel, ptr, len); if (ret < 0) return ret; @@ -1034,6 +1035,18 @@ int qcom_smd_driver_register(struct qcom_smd_driver *qsdrv) } EXPORT_SYMBOL(qcom_smd_driver_register); +void *qcom_smd_get_drvdata(struct qcom_smd_channel *channel) +{ + return channel->drvdata; +} +EXPORT_SYMBOL(qcom_smd_get_drvdata); + +void qcom_smd_set_drvdata(struct qcom_smd_channel *channel, void *data) +{ + channel->drvdata = data; +} +EXPORT_SYMBOL(qcom_smd_set_drvdata); + /** * qcom_smd_driver_unregister - unregister a smd driver * @qsdrv: qcom_smd_driver struct @@ -1079,12 +1092,13 @@ qcom_smd_find_channel(struct qcom_smd_edge *edge, const char *name) * Returns a channel handle on success, or -EPROBE_DEFER if the channel isn't * ready. */ -struct qcom_smd_channel *qcom_smd_open_channel(struct qcom_smd_device *sdev, +struct qcom_smd_channel *qcom_smd_open_channel(struct qcom_smd_channel *parent, const char *name, qcom_smd_cb_t cb) { struct qcom_smd_channel *channel; - struct qcom_smd_edge *edge = sdev->channel->edge; + struct qcom_smd_device *sdev = parent->qsdev; + struct qcom_smd_edge *edge = parent->edge; int ret; /* Wait up to HZ for the channel to appear */ |
