linux-kernel - Re: [PATCH v3 05/11] iommu: Merge iopf_device_param into iommu_fault

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Message-ID: <ed0c0d2b-dee0-dd43-dee4-a73a46686168@linux.intel.com>
Date:   Tue, 22 Aug 2023 15:42:37 +0800
From:   Baolu Lu <baolu.lu@...ux.intel.com>
To:     Jason Gunthorpe <jgg@...pe.ca>
Cc:     baolu.lu@...ux.intel.com, Joerg Roedel <joro@...tes.org>,
        Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Kevin Tian <kevin.tian@...el.com>,
        Jean-Philippe Brucker <jean-philippe@...aro.org>,
        Nicolin Chen <nicolinc@...dia.com>,
        Yi Liu <yi.l.liu@...el.com>,
        Jacob Pan <jacob.jun.pan@...ux.intel.com>,
        iommu@...ts.linux.dev, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 05/11] iommu: Merge iopf_device_param into
 iommu_fault_param

On 2023/8/22 1:04, Jason Gunthorpe wrote:
> On Fri, Aug 18, 2023 at 07:40:41AM +0800, Lu Baolu wrote:
>> @@ -472,21 +473,31 @@ struct iommu_fault_event {
>>    * struct iommu_fault_param - per-device IOMMU fault data
>>    * @handler: Callback function to handle IOMMU faults at device level
>>    * @data: handler private data
>> - * @faults: holds the pending faults which needs response
>>    * @lock: protect pending faults list
>> + * @dev: the device that owns this param
>> + * @queue: IOPF queue
>> + * @queue_list: index into queue->devices
>> + * @partial: faults that are part of a Page Request Group for which the last
>> + *           request hasn't been submitted yet.
>> + * @faults: holds the pending faults which needs response
>>    */
>>   struct iommu_fault_param {
>>   	iommu_dev_fault_handler_t handler;
>>   	void *data;
>> -	struct list_head faults;
>> -	struct mutex lock;
>> +	struct mutex			lock;
>> +
>> +	struct device			*dev;
>> +	struct iopf_queue		*queue;
>> +	struct list_head		queue_list;
>> +
>> +	struct list_head		partial;
>> +	struct list_head		faults;
>>   };
> Don't add the horizontal spaces

Fixed. Thanks!

Best regards,
baolu