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Tue, 16 Jun 2020 15:39:01 +0000 Received: from d06av24.portsmouth.uk.ibm.com (mk.ibm.com [9.149.105.60]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 05GFcwMC65470816 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 16 Jun 2020 15:38:58 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 701B042047; Tue, 16 Jun 2020 15:38:58 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B001842041; Tue, 16 Jun 2020 15:38:57 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.145.20.221]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 16 Jun 2020 15:38:57 +0000 (GMT) Subject: Re: [PATCH v8 02/16] s390/vfio-ap: use new AP bus interface to search for queue devices To: Tony Krowiak , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: freude@linux.ibm.com, cohuck@redhat.com, mjrosato@linux.ibm.com, pasic@linux.ibm.com, alex.williamson@redhat.com, kwankhede@nvidia.com, fiuczy@linux.ibm.com References: <20200605214004.14270-1-akrowiak@linux.ibm.com> <20200605214004.14270-3-akrowiak@linux.ibm.com> From: Christian Borntraeger Autocrypt: addr=borntraeger@de.ibm.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200605214004.14270-3-akrowiak@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.687 definitions=2020-06-16_04:2020-06-16,2020-06-16 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 cotscore=-2147483648 lowpriorityscore=0 spamscore=0 suspectscore=0 malwarescore=0 clxscore=1015 adultscore=0 phishscore=0 mlxlogscore=999 mlxscore=0 priorityscore=1501 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006160108 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05.06.20 23:39, Tony Krowiak wrote: [..] > --- a/drivers/s390/crypto/vfio_ap_private.h > +++ b/drivers/s390/crypto/vfio_ap_private.h > @@ -18,6 +18,7 @@ > #include > #include > #include > +#include > > #include "ap_bus.h" > > @@ -90,8 +91,6 @@ struct ap_matrix_mdev { > > extern int vfio_ap_mdev_register(void); > extern void vfio_ap_mdev_unregister(void); > -int vfio_ap_mdev_reset_queue(unsigned int apid, unsigned int apqi, > - unsigned int retry); > > struct vfio_ap_queue { > struct ap_matrix_mdev *matrix_mdev; > @@ -100,5 +99,8 @@ struct vfio_ap_queue { > #define VFIO_AP_ISC_INVALID 0xff > unsigned char saved_isc; > }; > -struct ap_queue_status vfio_ap_irq_disable(struct vfio_ap_queue *q); This looks wrong and unrelated. > + > +int vfio_ap_mdev_probe_queue(struct ap_queue *queue); > +void vfio_ap_mdev_remove_queue(struct ap_queue *queue); > + > #endif /* _VFIO_AP_PRIVATE_H_ */ >