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Wed, 05 Aug 2020 07:07:18 -0700 (PDT) X-Google-Smtp-Source: ABdhPJztdZm3fHyJ5g5lw+prdGTFCXzQw1W5f0lLczd6IOMZCzw6V4u66DqFPO3Ri5qzadFk8GM9Ug== X-Received: by 2002:a1c:2985:: with SMTP id p127mr3333589wmp.166.1596636438358; Wed, 05 Aug 2020 07:07:18 -0700 (PDT) Received: from amorenoz.users.ipa.redhat.com ([94.73.63.18]) by smtp.gmail.com with ESMTPSA id w2sm3176493wre.5.2020.08.05.07.07.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Aug 2020 07:07:17 -0700 (PDT) To: "Xia, Chenbo" , "dev@dpdk.org" Cc: "Wang, Zhihong" , "maxime.coquelin@redhat.com" References: <20200804072431.86441-1-amorenoz@redhat.com> <20200804072431.86441-2-amorenoz@redhat.com> From: Adrian Moreno Autocrypt: addr=amorenoz@redhat.com; prefer-encrypt=mutual; keydata= mQENBF1syNUBCADQ9dk3fDMxOZ/+OQpmbanpodYxEv8IRtDz8PXw8YX7UyGfozOpLjQ8Fftj ZxuubYNbt2QVbSgviFilFdNWu2eTnN/JaGtfhmTOLPVoakkPHZF8lbgImMoch7L0fH8wN2IM KPxQyPNlX+K9FD5brHsV1lfe1TwAxmhcvLW8yNrVq+9eDIDykxc7tH4exIqXgZroahGxMHKy c8Ti2kJka/t6pDfRaY0J+6J7I1nrn6GXXSMNA45EH8+0N/QlcXhP3rfftnoPeVmpjswzvJqY FNjf/Q5VPLx7RX0Qx+y8mMB2JcChV5Bl7D7x5EUbItj6+Sy7QfOgCtPegk9HSrBCNYaLABEB AAG0I0FkcmlhbiBNb3Jlbm8gPGFtb3Jlbm96QHJlZGhhdC5jb20+iQFUBBMBCAA+FiEEogUD gihhmbOPHy26d5C5fbYeFsUFAl1syNUCGwMFCQHhM4AFCwkIBwIGFQoJCAsCBBYCAwECHgEC F4AACgkQd5C5fbYeFsX7qwgArGHSkX+ILNcujkVzjTG4OtkpJMPFlkn/1PxSEKD0jLuzx14B COzpg/Mqj3Re/QBuOas+ci9bsUA0/2nORtmmEBvzDOJpR5FH1jaGCx8USlY4WM6QqEDNZgTw hsy9KhjFzFjMk+oo3HyItXA+Uq9yrRBTjNBGTXxezMRcMuUZ4MIAfY0IRBglL2BufiuL43jD BvTENNFLoQ/wFV7qkFWSkv+8IjTsxr7M6XUo1QLd29Hn0dvwssN579HL1+BP46i2REpzeBEG L75iVChi+YnIQQNMJ9NYarVabZx4Y1Gn8+7B/1SNArDV+IDgnYgt7E58otoV2Ap310dmtuvE VbxGpbkBDQRdbMjVAQgAqyp9oA7WDu7/Y9T4Ommt69iZx8os7shUIfdgPEy5xrcPn6qGwN1/ HQ4j8nWfBG9uuX1X0RXUZIUEtYTxtED4yaCQMTqDUf9cBAwAA2mYxBfoiNYx8YqxM+sT0/J4 2qmDd+y+20UR4yzHE8AmIbspTzDFIJDAi+jKSR8F355z0sfW7CIMDC4ZWrPsskjEy1YN/U10 r6tRRH1kNyrCSbTG0d9MtcQO58h7DLXuzUhErB+BtG52A04t5cweIJTJC+koV5XPeilzlHnm RFoj0ncruGa9Odns21BNt3cy9wLfK+aUnWuAB1uc6bJGQPiAwjkilz7g7MBRUuIQ2Zt7HGLc SwARAQABiQE8BBgBCAAmFiEEogUDgihhmbOPHy26d5C5fbYeFsUFAl1syNUCGwwFCQHhM4AA CgkQd5C5fbYeFsUlSwf8CH+u/IXaE7WeWxwFkMaORfW8cM4q0xrL3M6yRGuQNW+kMjnrvK9U J9G+L1/5uTRbDQ/4LdoKqize8LjehA+iF6ba4t9Npikh8fLKWgaJfQ/hPhH4C3O5gWPOLTW6 ylGxiuER4CdFwQIoAMMslhFA7G+teeOKBq36E+1+zrybI6Xy1UBSlpDK9j4CtTnMQejjuSQb Qhle+l8VroaUHq869wjAhRHHhqmtJKggI+OvzgQpDIwfHIDypb1BuKydi2W6cVYEALUYyCLS dTBDhzj8zR5tPCsga8J7+TclQzkWOiI2C6ZtiWrMsL/Uym3uXk5nsoc7lSj7yLd/MrBRhYfP JQ== Message-ID: Date: Wed, 5 Aug 2020 16:07:17 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=amorenoz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH v2 1/4] net/virtio: add DEVICE_NEEDS_RESET status bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 8/5/20 12:52 PM, Xia, Chenbo wrote: > Hi Adrian, > >> -----Original Message----- >> From: Adrian Moreno >> Sent: Tuesday, August 4, 2020 3:24 PM >> To: dev@dpdk.org >> Cc: Wang, Zhihong ; Xia, Chenbo >> ; maxime.coquelin@redhat.com; Adrian Moreno >> >> Subject: [PATCH v2 1/4] net/virtio: add DEVICE_NEEDS_RESET status bit >> >> For the sake of completeness, add the definition of the missing status >> bit in accordance with the virtio spec >> >> Signed-off-by: Adrian Moreno >> --- >> drivers/net/virtio/virtio_pci.h | 13 +++++++------ >> 1 file changed, 7 insertions(+), 6 deletions(-) >> >> diff --git a/drivers/net/virtio/virtio_pci.h >> b/drivers/net/virtio/virtio_pci.h >> index 74ed77e33..ab61e911b 100644 >> --- a/drivers/net/virtio/virtio_pci.h >> +++ b/drivers/net/virtio/virtio_pci.h >> @@ -57,12 +57,13 @@ struct virtnet_ctl; >> #define VIRTIO_ID_9P 0x09 >> >> /* Status byte for guest to report progress. */ >> -#define VIRTIO_CONFIG_STATUS_RESET 0x00 >> -#define VIRTIO_CONFIG_STATUS_ACK 0x01 >> -#define VIRTIO_CONFIG_STATUS_DRIVER 0x02 >> -#define VIRTIO_CONFIG_STATUS_DRIVER_OK 0x04 >> -#define VIRTIO_CONFIG_STATUS_FEATURES_OK 0x08 >> -#define VIRTIO_CONFIG_STATUS_FAILED 0x80 >> +#define VIRTIO_CONFIG_STATUS_RESET 0x00 >> +#define VIRTIO_CONFIG_STATUS_ACK 0x01 >> +#define VIRTIO_CONFIG_STATUS_DRIVER 0x02 >> +#define VIRTIO_CONFIG_STATUS_DRIVER_OK 0x04 >> +#define VIRTIO_CONFIG_STATUS_FEATURES_OK 0x08 >> +#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET 0x40 >> +#define VIRTIO_CONFIG_STATUS_FAILED 0x80 >> >> /* >> * Each virtqueue indirect descriptor list must be physically contiguous. > > Should we also define RESET(0x00) in vhost lib? I don't see the definition > there. Correct me if I'm wrong. > I'll add it in a separate patch if that's OK. > For this patch: > > Reviewed-by: Chenbo Xia > >> -- >> 2.26.2 > Thanks -- Adrián Moreno