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Searched refs:masked_prod (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.4/include/xen/interface/io/
Dring.h357 RING_IDX masked_prod, \
361 if (*masked_cons < masked_prod || \
375 RING_IDX *masked_prod, \
379 if (*masked_prod < masked_cons || \
380 size <= ring_size - *masked_prod) { \
381 memcpy(buf + *masked_prod, opaque, size); \
383 memcpy(buf + *masked_prod, opaque, ring_size - *masked_prod); \
384 memcpy(buf, (unsigned char *)opaque + (ring_size - *masked_prod), \
385 size - (ring_size - *masked_prod)); \
387 *masked_prod = name##_mask(*masked_prod + size, ring_size); \
/Linux-v5.4/net/9p/
Dtrans_xen.c142 RING_IDX cons, prod, masked_cons, masked_prod; in p9_xen_request() local
176 masked_prod = xen_9pfs_mask(prod, XEN_9PFS_RING_SIZE); in p9_xen_request()
180 &masked_prod, masked_cons, XEN_9PFS_RING_SIZE); in p9_xen_request()
197 RING_IDX cons, prod, masked_cons, masked_prod; in p9_xen_response() local
216 masked_prod = xen_9pfs_mask(prod, XEN_9PFS_RING_SIZE); in p9_xen_response()
221 masked_prod, &masked_cons, in p9_xen_response()
239 masked_prod, &masked_cons, in p9_xen_response()
/Linux-v5.4/drivers/xen/
Dpvcalls-front.c485 RING_IDX cons, prod, size, masked_prod, masked_cons; in __write_ring() local
505 masked_prod = pvcalls_mask(prod, array_size); in __write_ring()
508 if (masked_prod < masked_cons) { in __write_ring()
509 len = copy_from_iter(data->out + masked_prod, len, msg_iter); in __write_ring()
511 if (len > array_size - masked_prod) { in __write_ring()
512 int ret = copy_from_iter(data->out + masked_prod, in __write_ring()
513 array_size - masked_prod, msg_iter); in __write_ring()
514 if (ret != array_size - masked_prod) { in __write_ring()
520 len = copy_from_iter(data->out + masked_prod, len, msg_iter); in __write_ring()
580 RING_IDX cons, prod, size, masked_prod, masked_cons; in __read_ring() local
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Dpvcalls-back.c95 RING_IDX cons, prod, size, wanted, array_size, masked_prod, masked_cons; in pvcalls_conn_back_read() local
124 masked_prod = pvcalls_mask(prod, array_size); in pvcalls_conn_back_read()
128 if (masked_prod < masked_cons) { in pvcalls_conn_back_read()
129 vec[0].iov_base = data->in + masked_prod; in pvcalls_conn_back_read()
133 vec[0].iov_base = data->in + masked_prod; in pvcalls_conn_back_read()
134 vec[0].iov_len = array_size - masked_prod; in pvcalls_conn_back_read()