Messages in this thread | | | Date | Wed, 27 Jul 2022 08:58:09 +0800 | Subject | Re: [PATCH v2 6/7] dmaengine: hisilicon: Add dfx feature for hisi dma driver | From | Jie Hai <> |
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On 2022/7/26 20:39, Vinod Koul wrote: > On 26-07-22, 09:43, Jie Hai wrote: >> On 2022/7/21 21:25, Vinod Koul wrote: >>> On 29-06-22, 11:55, Jie Hai wrote: >>> >>> What does dfx mean in title? >>> >> Thanks for the question. >> >> DFX="Design for X", I quote its definition as follows: >> The product definition puts forward a list of specific aspects about a >> design that designers need to optimize, for example, product usage, >> functions and features, cost range, and aesthetics. Modern designers even >> need to consider more design objectives because the new design >> characteristics may finally determine the success or failure of a product. >> Design methodologies that consider these new characteristics are called >> design for X (DFX). Specific design methodologies include design for >> reliability (DFR), design for serviceability (DFS), design for supply chain >> (DFSC), design for scalability (DFSc), design for energy efficiency and >> environment (DFEE), design for testability (DFT),and so on. > > This would be better to explain in changelog, not many people would be > familiar with these terms... > Thanks. As I wrote below, I've replaced it in v3 with something easier to understand, which is "dump regs to debugfs".
>> >> For clarity, I've replaced it in v3 with something easier to understand. >>>> This patch adds dump of registers with debugfs for HIP08 >>>> and HIP09 DMA driver. >>>> >>>> Reported-by: kernel test robot <lkp@intel.com> >>> >>> ? >>> >> The kernel test robot raised an issue and asked me to modify it and add >> "Reported-by: kernel test robot <lkp@intel.com>" to the commit message, so I >> did, and it was removed in v3. > > ok >
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