Re: [dpdk-dev] [PATCH v3 05/11] bus: get iommu class

2017-07-14 Thread Hemant Agrawal
On 7/14/2017 4:33 PM, santosh wrote: On Friday 14 July 2017 04:21 PM, Hemant Agrawal wrote: On 7/14/2017 3:59 PM, santosh wrote: On Friday 14 July 2017 03:52 PM, santosh wrote: On Friday 14 July 2017 03:09 PM, Hemant Agrawal wrote: On 7/14/2017 2:00 PM, santosh wrote: On Friday 14 July 20

Re: [dpdk-dev] [PATCH v3 05/11] bus: get iommu class

2017-07-14 Thread santosh
On Friday 14 July 2017 04:21 PM, Hemant Agrawal wrote: > On 7/14/2017 3:59 PM, santosh wrote: >> On Friday 14 July 2017 03:52 PM, santosh wrote: >> >>> On Friday 14 July 2017 03:09 PM, Hemant Agrawal wrote: >>> On 7/14/2017 2:00 PM, santosh wrote: > On Friday 14 July 2017 01:37 PM, Hemant

Re: [dpdk-dev] [PATCH v3 05/11] bus: get iommu class

2017-07-14 Thread Hemant Agrawal
On 7/14/2017 3:59 PM, santosh wrote: On Friday 14 July 2017 03:52 PM, santosh wrote: On Friday 14 July 2017 03:09 PM, Hemant Agrawal wrote: On 7/14/2017 2:00 PM, santosh wrote: On Friday 14 July 2017 01:37 PM, Hemant Agrawal wrote: On 7/11/2017 11:46 AM, Santosh Shukla wrote: API(rte_bus_

Re: [dpdk-dev] [PATCH v3 05/11] bus: get iommu class

2017-07-14 Thread santosh
On Friday 14 July 2017 03:52 PM, santosh wrote: > On Friday 14 July 2017 03:09 PM, Hemant Agrawal wrote: > >> On 7/14/2017 2:00 PM, santosh wrote: >>> On Friday 14 July 2017 01:37 PM, Hemant Agrawal wrote: >>> On 7/11/2017 11:46 AM, Santosh Shukla wrote: > API(rte_bus_get_iommu_class) hel

Re: [dpdk-dev] [PATCH v3 05/11] bus: get iommu class

2017-07-14 Thread santosh
On Friday 14 July 2017 03:09 PM, Hemant Agrawal wrote: > On 7/14/2017 2:00 PM, santosh wrote: >> On Friday 14 July 2017 01:37 PM, Hemant Agrawal wrote: >> >>> On 7/11/2017 11:46 AM, Santosh Shukla wrote: API(rte_bus_get_iommu_class) helps to automatically detect and select appropriate io

Re: [dpdk-dev] [PATCH v3 05/11] bus: get iommu class

2017-07-14 Thread Hemant Agrawal
On 7/14/2017 2:00 PM, santosh wrote: On Friday 14 July 2017 01:37 PM, Hemant Agrawal wrote: On 7/11/2017 11:46 AM, Santosh Shukla wrote: API(rte_bus_get_iommu_class) helps to automatically detect and select appropriate iova mapping scheme for iommu capable device on that bus. Algorithm for io

Re: [dpdk-dev] [PATCH v3 05/11] bus: get iommu class

2017-07-14 Thread santosh
On Friday 14 July 2017 01:37 PM, Hemant Agrawal wrote: > On 7/11/2017 11:46 AM, Santosh Shukla wrote: >> API(rte_bus_get_iommu_class) helps to automatically detect and select >> appropriate iova mapping scheme for iommu capable device on that bus. >> >> Algorithm for iova scheme selection for bus:

Re: [dpdk-dev] [PATCH v3 05/11] bus: get iommu class

2017-07-14 Thread Hemant Agrawal
On 7/11/2017 11:46 AM, Santosh Shukla wrote: API(rte_bus_get_iommu_class) helps to automatically detect and select appropriate iova mapping scheme for iommu capable device on that bus. Algorithm for iova scheme selection for bus: 0. Iterate through bus_list. 1. Collect each bus iova mode value a

[dpdk-dev] [PATCH v3 05/11] bus: get iommu class

2017-07-10 Thread Santosh Shukla
API(rte_bus_get_iommu_class) helps to automatically detect and select appropriate iova mapping scheme for iommu capable device on that bus. Algorithm for iova scheme selection for bus: 0. Iterate through bus_list. 1. Collect each bus iova mode value and update into 'mode' var. 2. Here value '1' is