diff options
Diffstat (limited to 'drivers/rpmsg/qcom_glink_rpm.c')
-rw-r--r-- | drivers/rpmsg/qcom_glink_rpm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/rpmsg/qcom_glink_rpm.c b/drivers/rpmsg/qcom_glink_rpm.c index 5a86e089a977..69b25d157d0f 100644 --- a/drivers/rpmsg/qcom_glink_rpm.c +++ b/drivers/rpmsg/qcom_glink_rpm.c @@ -77,13 +77,16 @@ static size_t glink_rpm_rx_avail(struct qcom_glink_pipe *glink_pipe) } static void glink_rpm_rx_peak(struct qcom_glink_pipe *glink_pipe, - void *data, size_t count) + void *data, unsigned int offset, size_t count) { struct glink_rpm_pipe *pipe = to_rpm_pipe(glink_pipe); unsigned int tail; size_t len; tail = readl(pipe->tail); + tail += offset; + if (tail >= pipe->native.length) + tail -= pipe->native.length; len = min_t(size_t, count, pipe->native.length - tail); if (len) { |