2015-11-02 08:49, Xie, Huawei:
> On 11/2/2015 3:31 PM, Thomas Monjalon wrote:
> > 2015-11-02 02:18, Xie, Huawei:
> >> On 10/31/2015 2:21 AM, Thomas Monjalon wrote:
> >>> Sorry, there is a clang error.
> >>>
> >>> 2015-10-29 22:53, Huawei Xie:
> +_mm_prefetch((const void *)rused, _MM_HI
On 11/2/2015 3:31 PM, Thomas Monjalon wrote:
> 2015-11-02 02:18, Xie, Huawei:
>> On 10/31/2015 2:21 AM, Thomas Monjalon wrote:
>>> Sorry, there is a clang error.
>>>
>>> 2015-10-29 22:53, Huawei Xie:
+ _mm_prefetch((const void *)rused, _MM_HINT_T0);
>>> virtio_rxtx_simple.c:197:2: error: cast
2015-11-02 02:18, Xie, Huawei:
> On 10/31/2015 2:21 AM, Thomas Monjalon wrote:
> > Sorry, there is a clang error.
> >
> > 2015-10-29 22:53, Huawei Xie:
> >> + _mm_prefetch((const void *)rused, _MM_HINT_T0);
> > virtio_rxtx_simple.c:197:2: error: cast from 'const void *' to
> > 'void *' drops
On 10/31/2015 2:21 AM, Thomas Monjalon wrote:
> Sorry, there is a clang error.
>
> 2015-10-29 22:53, Huawei Xie:
>> +_mm_prefetch((const void *)rused, _MM_HINT_T0);
> virtio_rxtx_simple.c:197:2: error: cast from 'const void *' to
> 'void *' drops const qualifier
This is weird. This conver
Sorry, there is a clang error.
2015-10-29 22:53, Huawei Xie:
> + _mm_prefetch((const void *)rused, _MM_HINT_T0);
virtio_rxtx_simple.c:197:2: error: cast from 'const void *' to
'void *' drops const qualifier
With fixed avail ring, we don't need to get desc idx from avail ring.
virtio driver only has to deal with desc ring.
This patch uses vector instruction to accelerate processing desc ring.
Signed-off-by: Huawei Xie
---
drivers/net/virtio/virtio_ethdev.h | 2 +
drivers/net/virtio/virtio_rxt
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