Re: [dpdk-dev] [PATCH] net/virtio: wait device ready in device reset

ybchenko > > > > Sent: Monday, August 23, 2021 5:57 PM > > > > To: Xueming(Steven) Li > > > > Cc: dev@dpdk.org; Maxime Coquelin ; Chenbo > > > > Xia > > > > > > Subject: Re: [dpdk-dev] [PATCH] net/virtio: wait device ready in device &g

Re: [dpdk-dev] [PATCH] net/virtio: wait device ready in device reset

Hi Adrew & Xueming, > -Original Message- > From: Andrew Rybchenko > Sent: Tuesday, August 24, 2021 11:41 PM > To: Xueming(Steven) Li > Cc: dev@dpdk.org; Maxime Coquelin ; Xia, Chenbo > > Subject: Re: [dpdk-dev] [PATCH] net/virtio: wait device ready in device r

Re: [dpdk-dev] [PATCH] net/virtio: wait device ready in device reset

On 8/23/21 4:54 PM, Xueming(Steven) Li wrote: > > >> -Original Message- >> From: Andrew Rybchenko >> Sent: Monday, August 23, 2021 5:57 PM >> To: Xueming(Steven) Li >> Cc: dev@dpdk.org; Maxime Coquelin ; Chenbo Xia >> >> Subject: Re:

Re: [dpdk-dev] [PATCH] net/virtio: wait device ready in device reset

> -Original Message- > From: Andrew Rybchenko > Sent: Monday, August 23, 2021 5:57 PM > To: Xueming(Steven) Li > Cc: dev@dpdk.org; Maxime Coquelin ; Chenbo Xia > > Subject: Re: [dpdk-dev] [PATCH] net/virtio: wait device ready in device reset > > On 8/23/2

[dpdk-dev] [PATCH] net/virtio: wait device ready in device reset

According to virtio spec, the device MUST reset when 0 is written to device_status, and present a 0 in device_status once that is done. This patch adds the missing part of waiting status 0 in reset function. Signed-off-by: Xueming Li --- drivers/net/virtio/virtio.c | 7 +-- 1 file changed,

Re: [dpdk-dev] [PATCH] net/virtio: wait device ready in device reset

On 8/23/21 9:39 AM, Xueming Li wrote: > According to virtio spec, the device MUST reset when 0 is written to > device_status, and present a 0 in device_status once that is done. > > This patch adds the missing part of waiting status 0 in reset function. > > Signed-off-by: Xueming Li > --- > dri