RE: [PATCH v2] dmadev: fix structure alignment

2024-03-20 Thread Ma, WenwuX
Hi chengwen, > -Original Message- > From: fengchengwen > Sent: Wednesday, March 20, 2024 12:12 PM > To: Ma, WenwuX ; dev@dpdk.org > Cc: Jiale, SongX ; sta...@dpdk.org; Pavan Nikhilesh > ; Thomas Monjalon > Subject: Re: [PATCH v2] dmadev: fix structure alignment &

Re: [PATCH v2] dmadev: fix structure alignment

2024-03-19 Thread fengchengwen
Hi Wenwu, On 2024/3/15 17:27, Ma, WenwuX wrote: > Hi Chengwen > >> -Original Message- >> From: fengchengwen >> Sent: Friday, March 15, 2024 4:32 PM >> To: Ma, WenwuX ; dev@dpdk.org >> Cc: Jiale, SongX ; sta...@dpdk.org >> Subject: Re: [PATCH v2

RE: [PATCH v2] dmadev: fix structure alignment

2024-03-19 Thread Jiale, SongX
> -Original Message- > From: Ma, WenwuX > Sent: Friday, March 15, 2024 9:44 AM > To: dev@dpdk.org; fengcheng...@huawei.com > Cc: Jiale, SongX ; Ma, WenwuX > ; sta...@dpdk.org > Subject: [PATCH v2] dmadev: fix structure alignment > > The structure rte_dma_dev

RE: [PATCH v2] dmadev: fix structure alignment

2024-03-15 Thread Ma, WenwuX
Hi Chengwen > -Original Message- > From: fengchengwen > Sent: Friday, March 15, 2024 4:32 PM > To: Ma, WenwuX ; dev@dpdk.org > Cc: Jiale, SongX ; sta...@dpdk.org > Subject: Re: [PATCH v2] dmadev: fix structure alignment > > Hi Wenwu, > > On 2024/3/15 1

Re: [PATCH v2] dmadev: fix structure alignment

2024-03-15 Thread fengchengwen
Hi Wenwu, On 2024/3/15 15:44, Ma, WenwuX wrote: > Hi Chengwen, > >> -Original Message- >> From: Ma, WenwuX >> Sent: Friday, March 15, 2024 2:26 PM >> To: fengchengwen ; dev@dpdk.org >> Cc: Jiale, SongX ; sta...@dpdk.org >> Subject: RE: [PATCH v2

RE: [PATCH v2] dmadev: fix structure alignment

2024-03-15 Thread Ma, WenwuX
Hi Chengwen, > -Original Message- > From: Ma, WenwuX > Sent: Friday, March 15, 2024 2:26 PM > To: fengchengwen ; dev@dpdk.org > Cc: Jiale, SongX ; sta...@dpdk.org > Subject: RE: [PATCH v2] dmadev: fix structure alignment > > Hi Chengwen, > > > --

RE: [PATCH v2] dmadev: fix structure alignment

2024-03-14 Thread Ma, WenwuX
Hi Chengwen, > -Original Message- > From: fengchengwen > Sent: Friday, March 15, 2024 2:06 PM > To: Ma, WenwuX ; dev@dpdk.org > Cc: Jiale, SongX ; sta...@dpdk.org > Subject: Re: [PATCH v2] dmadev: fix structure alignment > > Hi Wenwu, > > On 2024/3/15

Re: [PATCH v2] dmadev: fix structure alignment

2024-03-14 Thread fengchengwen
Hi Wenwu, On 2024/3/15 9:43, Wenwu Ma wrote: > The structure rte_dma_dev needs only 8 byte alignment. > This patch replaces __rte_cache_aligned of rte_dma_dev > with __rte_aligned(8). > > Fixes: b36970f2e13e ("dmadev: introduce DMA device library") > Cc: sta...@dpdk.org > > Signed-off-by: Wenwu

Re: [PATCH v2] dmadev: fix structure alignment

2024-03-14 Thread Tyler Retzlaff
On Fri, Mar 15, 2024 at 09:43:31AM +0800, Wenwu Ma wrote: > The structure rte_dma_dev needs only 8 byte alignment. > This patch replaces __rte_cache_aligned of rte_dma_dev > with __rte_aligned(8). > > Fixes: b36970f2e13e ("dmadev: introduce DMA device library") > Cc: sta...@dpdk.org > > Signed-of

[PATCH v2] dmadev: fix structure alignment

2024-03-14 Thread Wenwu Ma
The structure rte_dma_dev needs only 8 byte alignment. This patch replaces __rte_cache_aligned of rte_dma_dev with __rte_aligned(8). Fixes: b36970f2e13e ("dmadev: introduce DMA device library") Cc: sta...@dpdk.org Signed-off-by: Wenwu Ma --- v2: - Because of performance drop, adjust the code to