diff options
Diffstat (limited to 'drivers/rpmsg/qcom_glink_smem.c')
| -rw-r--r-- | drivers/rpmsg/qcom_glink_smem.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/rpmsg/qcom_glink_smem.c b/drivers/rpmsg/qcom_glink_smem.c index 9d73ced075e7..5cdaa5f8fb61 100644 --- a/drivers/rpmsg/qcom_glink_smem.c +++ b/drivers/rpmsg/qcom_glink_smem.c @@ -87,13 +87,16 @@ static size_t glink_smem_rx_avail(struct qcom_glink_pipe *np) } static void glink_smem_rx_peak(struct qcom_glink_pipe *np, - void *data, size_t count) + void *data, unsigned int offset, size_t count) { struct glink_smem_pipe *pipe = to_smem_pipe(np); size_t len; u32 tail; tail = le32_to_cpu(*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) { |