[0/2] i40e neon vPMD optiomization for aarch64
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Message ID 1565693011-33998-1-git-send-email-gavin.hu@arm.com
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  • i40e neon vPMD optiomization for aarch64
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Gavin Hu (Arm Technology China) Aug. 13, 2019, 10:43 a.m. UTC
Aarch64 neon vPMD survives across discontinuous DD bits, which makes
the ordering for descriptors loading unnecessary.
Similarly, the compiler barrier to order the extraction of packet
length is not needed any more when the extraction was simplified
by anothe patch.

Gavin Hu (2):
  net/i40e: desc loading is unnecessarily ordered for aarch64
  net/i40e: remove compiler barrier for aarch64

 drivers/net/i40e/i40e_rxtx_vec_neon.c | 5 -----
 1 file changed, 5 deletions(-)

Comments

Ferruh Yigit Sept. 4, 2019, 7:49 a.m. UTC | #1
On 8/13/2019 11:43 AM, Gavin Hu wrote:
> Aarch64 neon vPMD survives across discontinuous DD bits, which makes
> the ordering for descriptors loading unnecessary.
> Similarly, the compiler barrier to order the extraction of packet
> length is not needed any more when the extraction was simplified
> by anothe patch.
> 
> Gavin Hu (2):
>   net/i40e: desc loading is unnecessarily ordered for aarch64
>   net/i40e: remove compiler barrier for aarch64
> 

Series applied to dpdk-next-net/master, thanks.