kbuild test robot
2017-Mar-29 22:40 UTC
[vhost:linux-next 6/19] drivers/remoteproc/remoteproc_virtio.c:107:27: error: passing argument 8 of 'vring_new_virtqueue' from incompatible pointer type
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
head: 8ab881d0e8136390da79aa0902fe03d2f6c65e32
commit: 281310d52c1d63630f54b1ac5cca6e9eb8715b3a [6/19] virtio: add context flag
to find vqs
config: i386-randconfig-s0-201713 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout 281310d52c1d63630f54b1ac5cca6e9eb8715b3a
# save the attached .config to linux build tree
make ARCH=i386
All errors (new ones prefixed by >>):
drivers/remoteproc/remoteproc_virtio.c: In function
'rp_find_vq':>> drivers/remoteproc/remoteproc_virtio.c:107:27: error: passing argument
8 of 'vring_new_virtqueue' from incompatible pointer type
[-Werror=incompatible-pointer-types]
rproc_virtio_notify, callback, name);
^~~~~~~~
In file included from drivers/remoteproc/remoteproc_virtio.c:25:0:
include/linux/virtio_ring.h:93:19: note: expected 'bool (*)(struct
virtqueue *) {aka _Bool (*)(struct virtqueue *)}' but argument is of type
'void (*)(struct virtqueue *)'
struct virtqueue *vring_new_virtqueue(unsigned int index,
^~~~~~~~~~~~~~~~~~~
drivers/remoteproc/remoteproc_virtio.c:107:37: error: passing argument 9 of
'vring_new_virtqueue' from incompatible pointer type
[-Werror=incompatible-pointer-types]
rproc_virtio_notify, callback, name);
^~~~
In file included from drivers/remoteproc/remoteproc_virtio.c:25:0:
include/linux/virtio_ring.h:93:19: note: expected 'void (*)(struct
virtqueue *)' but argument is of type 'const char *'
struct virtqueue *vring_new_virtqueue(unsigned int index,
^~~~~~~~~~~~~~~~~~~
drivers/remoteproc/remoteproc_virtio.c:106:7: error: too few arguments to
function 'vring_new_virtqueue'
vq = vring_new_virtqueue(id, len, rvring->align, vdev, false, addr,
^~~~~~~~~~~~~~~~~~~
In file included from drivers/remoteproc/remoteproc_virtio.c:25:0:
include/linux/virtio_ring.h:93:19: note: declared here
struct virtqueue *vring_new_virtqueue(unsigned int index,
^~~~~~~~~~~~~~~~~~~
drivers/remoteproc/remoteproc_virtio.c: At top level:>> drivers/remoteproc/remoteproc_virtio.c:264:14: error: initialization
from incompatible pointer type [-Werror=incompatible-pointer-types]
.find_vqs = rproc_virtio_find_vqs,
^~~~~~~~~~~~~~~~~~~~~
drivers/remoteproc/remoteproc_virtio.c:264:14: note: (near initialization for
'rproc_virtio_config_ops.find_vqs')
cc1: some warnings being treated as errors
vim +/vring_new_virtqueue +107 drivers/remoteproc/remoteproc_virtio.c
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
100 id, addr, len, rvring->notifyid);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
101
dd6da1c5e drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2012-01-12
102 /*
dd6da1c5e drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2012-01-12
103 * Create the new vq, and tell virtio we're not interested in
dd6da1c5e drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2012-01-12
104 * the 'weak' smp barriers, since we're talking with a real
device.
dd6da1c5e drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2012-01-12
105 */
17bb6d408 drivers/remoteproc/remoteproc_virtio.c Jason Wang 2012-08-28
@106 vq = vring_new_virtqueue(id, len, rvring->align, vdev, false, addr,
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
@107 rproc_virtio_notify, callback, name);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
108 if (!vq) {
b5ab5e24e drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-05-30
109 dev_err(dev, "vring_new_virtqueue %s failed\n", name);
6db20ea8d drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-05-17
110 rproc_free_vring(rvring);
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
111 return ERR_PTR(-ENOMEM);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
112 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
113
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
114 rvring->vq = vq;
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
115 vq->priv = rvring;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
116
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
117 return vq;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
118 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
119
dab55bbaf drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-11-12
120 static void __rproc_virtio_del_vqs(struct virtio_device *vdev)
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
121 {
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
122 struct virtqueue *vq, *n;
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
123 struct rproc_vring *rvring;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
124
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
125 list_for_each_entry_safe(vq, n, &vdev->vqs, list) {
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
126 rvring = vq->priv;
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
127 rvring->vq = NULL;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
128 vring_del_virtqueue(vq);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
129 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
130 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
131
dab55bbaf drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-11-12
132 static void rproc_virtio_del_vqs(struct virtio_device *vdev)
dab55bbaf drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-11-12
133 {
dab55bbaf drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-11-12
134 __rproc_virtio_del_vqs(vdev);
dab55bbaf drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-11-12
135 }
dab55bbaf drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-11-12
136
f145928d4 drivers/remoteproc/remoteproc_virtio.c Anna, Suman 2016-08-12
137 static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned int
nvqs,
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
138 struct virtqueue *vqs[],
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
139 vq_callback_t *callbacks[],
fb5e31d97 drivers/remoteproc/remoteproc_virtio.c Christoph Hellwig 2017-02-05
140 const char * const names[],
fb5e31d97 drivers/remoteproc/remoteproc_virtio.c Christoph Hellwig 2017-02-05
141 struct irq_affinity *desc)
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
142 {
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
143 int i, ret;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
144
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
145 for (i = 0; i < nvqs; ++i) {
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
146 vqs[i] = rp_find_vq(vdev, i, callbacks[i], names[i]);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
147 if (IS_ERR(vqs[i])) {
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
148 ret = PTR_ERR(vqs[i]);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
149 goto error;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
150 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
151 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
152
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
153 return 0;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
154
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
155 error:
dab55bbaf drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-11-12
156 __rproc_virtio_del_vqs(vdev);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
157 return ret;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
158 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
159
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
160 static u8 rproc_virtio_get_status(struct virtio_device *vdev)
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
161 {
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
162 struct rproc_vdev *rvdev = vdev_to_rvdev(vdev);
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
163 struct fw_rsc_vdev *rsc;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
164
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
165 rsc = (void *)rvdev->rproc->table_ptr + rvdev->rsc_offset;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
166
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
167 return rsc->status;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
168 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
169
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
170 static void rproc_virtio_set_status(struct virtio_device *vdev, u8 status)
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
171 {
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
172 struct rproc_vdev *rvdev = vdev_to_rvdev(vdev);
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
173 struct fw_rsc_vdev *rsc;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
174
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
175 rsc = (void *)rvdev->rproc->table_ptr + rvdev->rsc_offset;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
176
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
177 rsc->status = status;
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
178 dev_dbg(&vdev->dev, "status: %d\n", status);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
179 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
180
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
181 static void rproc_virtio_reset(struct virtio_device *vdev)
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
182 {
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
183 struct rproc_vdev *rvdev = vdev_to_rvdev(vdev);
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
184 struct fw_rsc_vdev *rsc;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
185
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
186 rsc = (void *)rvdev->rproc->table_ptr + rvdev->rsc_offset;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
187
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
188 rsc->status = 0;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
189 dev_dbg(&vdev->dev, "reset !\n");
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
190 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
191
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
192 /* provide the vdev features as retrieved from the firmware */
d02547736 drivers/remoteproc/remoteproc_virtio.c Michael S. Tsirkin 2014-10-07
193 static u64 rproc_virtio_get_features(struct virtio_device *vdev)
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
194 {
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
195 struct rproc_vdev *rvdev = vdev_to_rvdev(vdev);
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
196 struct fw_rsc_vdev *rsc;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
197
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
198 rsc = (void *)rvdev->rproc->table_ptr + rvdev->rsc_offset;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
199
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
200 return rsc->dfeatures;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
201 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
202
5c609a5ef drivers/remoteproc/remoteproc_virtio.c Michael S. Tsirkin 2014-12-04
203 static int rproc_virtio_finalize_features(struct virtio_device *vdev)
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
204 {
7a1869416 drivers/remoteproc/remoteproc_virtio.c Ohad Ben-Cohen 2012-02-13
205 struct rproc_vdev *rvdev = vdev_to_rvdev(vdev);
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
206 struct fw_rsc_vdev *rsc;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
207
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
208 rsc = (void *)rvdev->rproc->table_ptr + rvdev->rsc_offset;
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
209
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
210 /* Give virtio_ring a chance to accept features */
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
211 vring_transport_features(vdev);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
212
93d389f82 drivers/remoteproc/remoteproc_virtio.c Michael S. Tsirkin 2014-11-27
213 /* Make sure we don't have any features > 32 bits! */
93d389f82 drivers/remoteproc/remoteproc_virtio.c Michael S. Tsirkin 2014-11-27
214 BUG_ON((u32)vdev->features != vdev->features);
93d389f82 drivers/remoteproc/remoteproc_virtio.c Michael S. Tsirkin 2014-11-27
215
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
216 /*
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
217 * Remember the finalized features of our vdev, and provide it
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
218 * to the remote processor once it is powered on.
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
219 */
e16e12be3 drivers/remoteproc/remoteproc_virtio.c Michael S. Tsirkin 2014-10-07
220 rsc->gfeatures = vdev->features;
5c609a5ef drivers/remoteproc/remoteproc_virtio.c Michael S. Tsirkin 2014-12-04
221
5c609a5ef drivers/remoteproc/remoteproc_virtio.c Michael S. Tsirkin 2014-12-04
222 return 0;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
223 }
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
224
f145928d4 drivers/remoteproc/remoteproc_virtio.c Anna, Suman 2016-08-12
225 static void rproc_virtio_get(struct virtio_device *vdev, unsigned int
offset,
f145928d4 drivers/remoteproc/remoteproc_virtio.c Anna, Suman 2016-08-12
226 void *buf, unsigned int len)
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
227 {
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
228 struct rproc_vdev *rvdev = vdev_to_rvdev(vdev);
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
229 struct fw_rsc_vdev *rsc;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
230 void *cfg;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
231
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
232 rsc = (void *)rvdev->rproc->table_ptr + rvdev->rsc_offset;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
233 cfg = &rsc->vring[rsc->num_of_vrings];
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
234
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
235 if (offset + len > rsc->config_len || offset + len < len) {
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
236 dev_err(&vdev->dev, "rproc_virtio_get: access out of
bounds\n");
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
237 return;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
238 }
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
239
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
240 memcpy(buf, cfg + offset, len);
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
241 }
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
242
f145928d4 drivers/remoteproc/remoteproc_virtio.c Anna, Suman 2016-08-12
243 static void rproc_virtio_set(struct virtio_device *vdev, unsigned int
offset,
f145928d4 drivers/remoteproc/remoteproc_virtio.c Anna, Suman 2016-08-12
244 const void *buf, unsigned int len)
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
245 {
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
246 struct rproc_vdev *rvdev = vdev_to_rvdev(vdev);
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
247 struct fw_rsc_vdev *rsc;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
248 void *cfg;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
249
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
250 rsc = (void *)rvdev->rproc->table_ptr + rvdev->rsc_offset;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
251 cfg = &rsc->vring[rsc->num_of_vrings];
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
252
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
253 if (offset + len > rsc->config_len || offset + len < len) {
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
254 dev_err(&vdev->dev, "rproc_virtio_set: access out of
bounds\n");
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
255 return;
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
256 }
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
257
92b38f851 drivers/remoteproc/remoteproc_virtio.c Sjur Br?ndeland 2013-02-21
258 memcpy(cfg + offset, buf, len);
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
259 }
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
260
935039323 drivers/remoteproc/remoteproc_virtio.c Stephen Hemminger 2013-02-10
261 static const struct virtio_config_ops rproc_virtio_config_ops = {
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
262 .get_features = rproc_virtio_get_features,
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
263 .finalize_features = rproc_virtio_finalize_features,
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
@264 .find_vqs = rproc_virtio_find_vqs,
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
265 .del_vqs = rproc_virtio_del_vqs,
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
266 .reset = rproc_virtio_reset,
ac8954a41 drivers/remoteproc/remoteproc_rpmsg.c Ohad Ben-Cohen 2011-10-20
267 .set_status = rproc_virtio_set_status,
:::::: The code at line 107 was first introduced by commit
:::::: ac8954a413930dae3c53f7e782f09a94e7eae88b remoteproc: create rpmsg virtio
device
:::::: TO: Ohad Ben-Cohen <ohad at wizery.com>
:::::: CC: Ohad Ben-Cohen <ohad at wizery.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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Wisdom of the Ancients
