| Message ID | 1523006625-17257-1-git-send-email-loic.poulain@linaro.org |
|---|---|
| State | Accepted |
| Commit | dd5caa5c058da904d73d930a93848517052658a3 |
| Headers | show |
| Series | Bluetooth: btqcomsmd: Fix rx/tx stats | expand |
Hi Loic, > HCI RX/TX byte counters were only incremented when sending ACL packets. > To reflect the real HCI traffic, we need to increment these counters on > HCI events and HCI commands as well. > > Increment error counter on rpmsg errors. > > Signed-off-by: Loic Poulain <loic.poulain@linaro.org> > --- > drivers/bluetooth/btqcomsmd.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) patch has been applied to bluetooth-next tree. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/bluetooth/btqcomsmd.c b/drivers/bluetooth/btqcomsmd.c index 2c9a5fc..7df3eed 100644 --- a/drivers/bluetooth/btqcomsmd.c +++ b/drivers/bluetooth/btqcomsmd.c @@ -65,6 +65,7 @@ static int btqcomsmd_cmd_callback(struct rpmsg_device *rpdev, void *data, { struct btqcomsmd *btq = priv; + btq->hdev->stat.byte_rx += count; return btqcomsmd_recv(btq->hdev, HCI_EVENT_PKT, data, count); } @@ -76,12 +77,21 @@ static int btqcomsmd_send(struct hci_dev *hdev, struct sk_buff *skb) switch (hci_skb_pkt_type(skb)) { case HCI_ACLDATA_PKT: ret = rpmsg_send(btq->acl_channel, skb->data, skb->len); + if (ret) { + hdev->stat.err_tx++; + break; + } hdev->stat.acl_tx++; hdev->stat.byte_tx += skb->len; break; case HCI_COMMAND_PKT: ret = rpmsg_send(btq->cmd_channel, skb->data, skb->len); + if (ret) { + hdev->stat.err_tx++; + break; + } hdev->stat.cmd_tx++; + hdev->stat.byte_tx += skb->len; break; default: ret = -EILSEQ;
HCI RX/TX byte counters were only incremented when sending ACL packets. To reflect the real HCI traffic, we need to increment these counters on HCI events and HCI commands as well. Increment error counter on rpmsg errors. Signed-off-by: Loic Poulain <loic.poulain@linaro.org> --- drivers/bluetooth/btqcomsmd.c | 10 ++++++++++ 1 file changed, 10 insertions(+) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html