On 8/10/2016 1:28 PM, Vinod Koul wrote: >> That's why, I preferred not to call the callback when I observe an error which I >> > think it makes more sense. > That doesnt make sense. A client set a callback, it expect you to call one. > The result quried maybe txn completed or error. Since you have means, please > report.. > If there is a good way to fix tx_status, I can certainly do so. I just need to make sure my implementation is robust and reliable. I saw your reply that we need to keep this information around until terminate_all is called. What is a good implementation strategy? Keep a size limited list with error cookies and flush them in terminate all? What should I do if code reaches to the size limit? Size the error cookie list double the size of available descriptors? >> Again, it will be a different patch than this one. I think v2 of this patch >> > needs to go in as it is. >> > >> > https://lkml.org/lkml/2016/7/31/64 > I havent looked at the patch. If it is not invoking callback set by user, > then I am not taking it. Sorry, we dont choose over client's wish. Ok. The problem you are referring to is something else and needs to be addressed separately. I can create a series with first implement a reliable tx_status based on your recommendation above. Then, change the current behavior so that client callback is always executed as you requested. After that this patch to fix the free order. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project. -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
