Add a private data pointer when creating a CPC Host Device. This lets the host device drivers get back their context more easily in the callbacks.
Signed-off-by: Damien Riégel damien.riegel@silabs.com --- drivers/greybus/cpc/host.c | 4 +++- drivers/greybus/cpc/host.h | 5 ++++- 2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/greybus/cpc/host.c b/drivers/greybus/cpc/host.c index 54f0b07efec..2784207279e 100644 --- a/drivers/greybus/cpc/host.c +++ b/drivers/greybus/cpc/host.c @@ -158,7 +158,8 @@ static void cpc_hd_init(struct cpc_host_device *cpc_hd) skb_queue_head_init(&cpc_hd->tx_queue); }
-struct cpc_host_device *cpc_hd_create(struct cpc_hd_driver *driver, struct device *parent) +struct cpc_host_device *cpc_hd_create(struct cpc_hd_driver *driver, struct device *parent, + void *priv) { struct cpc_host_device *cpc_hd; struct gb_host_device *hd; @@ -175,6 +176,7 @@ struct cpc_host_device *cpc_hd_create(struct cpc_hd_driver *driver, struct devic cpc_hd = gb_hd_to_cpc_hd(hd); cpc_hd->gb_hd = hd; cpc_hd->driver = driver; + cpc_hd->priv = priv;
cpc_hd_init(cpc_hd);
diff --git a/drivers/greybus/cpc/host.h b/drivers/greybus/cpc/host.h index ee6a86de309..4bb7339b394 100644 --- a/drivers/greybus/cpc/host.h +++ b/drivers/greybus/cpc/host.h @@ -37,6 +37,8 @@ struct cpc_host_device { struct cpc_cport *cports[GB_CPC_NUM_CPORTS];
struct sk_buff_head tx_queue; + + void *priv; };
static inline struct device *cpc_hd_dev(struct cpc_host_device *cpc_hd) @@ -44,7 +46,8 @@ static inline struct device *cpc_hd_dev(struct cpc_host_device *cpc_hd) return &cpc_hd->gb_hd->dev; }
-struct cpc_host_device *cpc_hd_create(struct cpc_hd_driver *driver, struct device *parent); +struct cpc_host_device *cpc_hd_create(struct cpc_hd_driver *driver, struct device *parent, + void *priv); int cpc_hd_add(struct cpc_host_device *cpc_hd); void cpc_hd_put(struct cpc_host_device *cpc_hd); void cpc_hd_del(struct cpc_host_device *cpc_hd);