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Subject: media: venus: hfi: Add error message for timeout error
Author:  Luca Weiss <[email protected]>
Date:    Fri Jan 14 11:02:25 2022 +0000

This error can appear with wrong configuration and is difficult to find
as it just returns -ETIMEDOUT with no further message.

Signed-off-by: Luca Weiss <[email protected]>
Signed-off-by: Stanimir Varbanov <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/platform/qcom/venus/hfi_venus.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

---

diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c 
b/drivers/media/platform/qcom/venus/hfi_venus.c
index 3a75a27632fb..9a34662fea38 100644
--- a/drivers/media/platform/qcom/venus/hfi_venus.c
+++ b/drivers/media/platform/qcom/venus/hfi_venus.c
@@ -1583,8 +1583,10 @@ static int venus_suspend_3xx(struct venus_core *core)
         */
        ret = readx_poll_timeout(venus_cpu_and_video_core_idle, hdev, val, val,
                                 1500, 100 * 1500);
-       if (ret)
+       if (ret) {
+               dev_err(dev, "wait for cpu and video core idle fail (%d)\n", 
ret);
                return ret;
+       }
 
        ret = venus_prepare_power_collapse(hdev, false);
        if (ret) {

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