On Tue 17 Apr 12:44 PDT 2018, Sibi Sankar wrote:
> Any failure in the secure call for transferring mem ownership of mba
> region to Q6 would result in reporting that the remoteproc device
> is running. This is because the previous q6v5_clk_enable would have
> been a success. Prevent this by updating variable 'ret' accordingly.
>
Added Cc: stable@xxxxxxxxxxxxxxx and applied, thanks.
Regards,
Bjorn
> Signed-off-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx>
> ---
> drivers/remoteproc/qcom_q6v5_pil.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/remoteproc/qcom_q6v5_pil.c b/drivers/remoteproc/qcom_q6v5_pil.c
> index 8e70a627e0bb..296eb3f8b551 100644
> --- a/drivers/remoteproc/qcom_q6v5_pil.c
> +++ b/drivers/remoteproc/qcom_q6v5_pil.c
> @@ -761,13 +761,12 @@ static int q6v5_start(struct rproc *rproc)
> }
>
> /* Assign MBA image access in DDR to q6 */
> - xfermemop_ret = q6v5_xfer_mem_ownership(qproc, &qproc->mba_perm, true,
> + ret = q6v5_xfer_mem_ownership(qproc, &qproc->mba_perm, true,
> qproc->mba_phys,
> qproc->mba_size);
> - if (xfermemop_ret) {
> + if (ret) {
> dev_err(qproc->dev,
> - "assigning Q6 access to mba memory failed: %d\n",
> - xfermemop_ret);
> + "assigning Q6 access to mba memory failed: %d\n", ret);
> goto disable_active_clks;
> }
>
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
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