diff options
| author | Bjorn Andersson <quic_bjorande@quicinc.com> | 2023-02-13 07:52:10 -0800 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2023-02-14 08:19:38 -0800 |
| commit | 8278fd3144779d883779d1f5bcbf49da36587fd1 (patch) | |
| tree | 6ec78d2b3b10fd779960c617457a1add935ec2b0 /drivers/rpmsg | |
| parent | f014eda5d5923a1d85f29dc7467cd90e9775cbfd (diff) | |
| download | linux-8278fd3144779d883779d1f5bcbf49da36587fd1.tar.gz | |
rpmsg: glink: Extract tx kick operation
Refactor out the tx kick operations to its own function, in preparation
for pushing the details to the individual transports.
Reviewed-by: Chris Lew <quic_clew@quicinc.com>
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230213155215.1237059-2-quic_bjorande@quicinc.com
Diffstat (limited to 'drivers/rpmsg')
| -rw-r--r-- | drivers/rpmsg/qcom_glink_native.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index 115c0a1eddb10..5fd8b70271b7c 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -303,6 +303,12 @@ static void qcom_glink_tx_write(struct qcom_glink *glink, glink->tx_pipe->write(glink->tx_pipe, hdr, hlen, data, dlen); } +static void qcom_glink_tx_kick(struct qcom_glink *glink) +{ + mbox_send_message(glink->mbox_chan, NULL); + mbox_client_txdone(glink->mbox_chan, 0); +} + static void qcom_glink_send_read_notify(struct qcom_glink *glink) { struct glink_msg msg; @@ -313,8 +319,7 @@ static void qcom_glink_send_read_notify(struct qcom_glink *glink) qcom_glink_tx_write(glink, &msg, sizeof(msg), NULL, 0); - mbox_send_message(glink->mbox_chan, NULL); - mbox_client_txdone(glink->mbox_chan, 0); + qcom_glink_tx_kick(glink); } static int qcom_glink_tx(struct qcom_glink *glink, @@ -355,9 +360,7 @@ static int qcom_glink_tx(struct qcom_glink *glink, } qcom_glink_tx_write(glink, hdr, hlen, data, dlen); - - mbox_send_message(glink->mbox_chan, NULL); - mbox_client_txdone(glink->mbox_chan, 0); + qcom_glink_tx_kick(glink); out: spin_unlock_irqrestore(&glink->tx_lock, flags); @@ -1046,9 +1049,7 @@ static irqreturn_t qcom_glink_native_intr(int irq, void *data) break; case RPM_CMD_READ_NOTIF: qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8)); - - mbox_send_message(glink->mbox_chan, NULL); - mbox_client_txdone(glink->mbox_chan, 0); + qcom_glink_tx_kick(glink); break; case RPM_CMD_INTENT: qcom_glink_handle_intent(glink, param1, param2, avail); |