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path: root/hw/rdma/vmw/pvrdma_cmd.c
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Diffstat (limited to 'hw/rdma/vmw/pvrdma_cmd.c')
-rw-r--r--hw/rdma/vmw/pvrdma_cmd.c273
1 files changed, 143 insertions, 130 deletions
diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c
index 4faeb21631..89920887bf 100644
--- a/hw/rdma/vmw/pvrdma_cmd.c
+++ b/hw/rdma/vmw/pvrdma_cmd.c
@@ -128,6 +128,9 @@ static int query_port(PVRDMADev *dev, union pvrdma_cmd_req *req,
struct pvrdma_port_attr attrs = {0};
pr_dbg("port=%d\n", cmd->port_num);
+ if (cmd->port_num > MAX_PORTS) {
+ return -EINVAL;
+ }
if (rdma_backend_query_port(&dev->backend_dev,
(struct ibv_port_attr *)&attrs)) {
@@ -135,11 +138,9 @@ static int query_port(PVRDMADev *dev, union pvrdma_cmd_req *req,
}
memset(resp, 0, sizeof(*resp));
- resp->hdr.response = cmd->hdr.response;
- resp->hdr.ack = PVRDMA_CMD_QUERY_PORT_RESP;
- resp->hdr.err = 0;
- resp->attrs.state = attrs.state;
+ resp->attrs.state = dev->func0->device_active ? attrs.state :
+ PVRDMA_PORT_DOWN;
resp->attrs.max_mtu = attrs.max_mtu;
resp->attrs.active_mtu = attrs.active_mtu;
resp->attrs.phys_state = attrs.phys_state;
@@ -159,12 +160,16 @@ static int query_pkey(PVRDMADev *dev, union pvrdma_cmd_req *req,
struct pvrdma_cmd_query_pkey_resp *resp = &rsp->query_pkey_resp;
pr_dbg("port=%d\n", cmd->port_num);
+ if (cmd->port_num > MAX_PORTS) {
+ return -EINVAL;
+ }
+
pr_dbg("index=%d\n", cmd->index);
+ if (cmd->index > MAX_PKEYS) {
+ return -EINVAL;
+ }
memset(resp, 0, sizeof(*resp));
- resp->hdr.response = cmd->hdr.response;
- resp->hdr.ack = PVRDMA_CMD_QUERY_PKEY_RESP;
- resp->hdr.err = 0;
resp->pkey = PVRDMA_PKEY;
pr_dbg("pkey=0x%x\n", resp->pkey);
@@ -177,17 +182,15 @@ static int create_pd(PVRDMADev *dev, union pvrdma_cmd_req *req,
{
struct pvrdma_cmd_create_pd *cmd = &req->create_pd;
struct pvrdma_cmd_create_pd_resp *resp = &rsp->create_pd_resp;
+ int rc;
pr_dbg("context=0x%x\n", cmd->ctx_handle ? cmd->ctx_handle : 0);
memset(resp, 0, sizeof(*resp));
- resp->hdr.response = cmd->hdr.response;
- resp->hdr.ack = PVRDMA_CMD_CREATE_PD_RESP;
- resp->hdr.err = rdma_rm_alloc_pd(&dev->rdma_dev_res, &dev->backend_dev,
- &resp->pd_handle, cmd->ctx_handle);
+ rc = rdma_rm_alloc_pd(&dev->rdma_dev_res, &dev->backend_dev,
+ &resp->pd_handle, cmd->ctx_handle);
- pr_dbg("ret=%d\n", resp->hdr.err);
- return resp->hdr.err;
+ return rc;
}
static int destroy_pd(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -209,10 +212,9 @@ static int create_mr(PVRDMADev *dev, union pvrdma_cmd_req *req,
struct pvrdma_cmd_create_mr_resp *resp = &rsp->create_mr_resp;
PCIDevice *pci_dev = PCI_DEVICE(dev);
void *host_virt = NULL;
+ int rc = 0;
memset(resp, 0, sizeof(*resp));
- resp->hdr.response = cmd->hdr.response;
- resp->hdr.ack = PVRDMA_CMD_CREATE_MR_RESP;
pr_dbg("pd_handle=%d\n", cmd->pd_handle);
pr_dbg("access_flags=0x%x\n", cmd->access_flags);
@@ -223,22 +225,18 @@ static int create_mr(PVRDMADev *dev, union pvrdma_cmd_req *req,
cmd->length);
if (!host_virt) {
pr_dbg("Failed to map to pdir\n");
- resp->hdr.err = -EINVAL;
- goto out;
+ return -EINVAL;
}
}
- resp->hdr.err = rdma_rm_alloc_mr(&dev->rdma_dev_res, cmd->pd_handle,
- cmd->start, cmd->length, host_virt,
- cmd->access_flags, &resp->mr_handle,
- &resp->lkey, &resp->rkey);
- if (host_virt && !resp->hdr.err) {
+ rc = rdma_rm_alloc_mr(&dev->rdma_dev_res, cmd->pd_handle, cmd->start,
+ cmd->length, host_virt, cmd->access_flags,
+ &resp->mr_handle, &resp->lkey, &resp->rkey);
+ if (rc && host_virt) {
munmap(host_virt, cmd->length);
}
-out:
- pr_dbg("ret=%d\n", resp->hdr.err);
- return resp->hdr.err;
+ return rc;
}
static int destroy_mr(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -261,6 +259,11 @@ static int create_cq_ring(PCIDevice *pci_dev , PvrdmaRing **ring,
int rc = -EINVAL;
char ring_name[MAX_RING_NAME_SZ];
+ if (!nchunks || nchunks > PVRDMA_MAX_FAST_REG_PAGES) {
+ pr_dbg("invalid nchunks: %d\n", nchunks);
+ return rc;
+ }
+
pr_dbg("pdir_dma=0x%llx\n", (long long unsigned int)pdir_dma);
dir = rdma_pci_dma_map(pci_dev, pdir_dma, TARGET_PAGE_SIZE);
if (!dir) {
@@ -310,34 +313,43 @@ out:
return rc;
}
+static void destroy_cq_ring(PvrdmaRing *ring)
+{
+ pvrdma_ring_free(ring);
+ /* ring_state was in slot 1, not 0 so need to jump back */
+ rdma_pci_dma_unmap(ring->dev, --ring->ring_state, TARGET_PAGE_SIZE);
+ g_free(ring);
+}
+
static int create_cq(PVRDMADev *dev, union pvrdma_cmd_req *req,
union pvrdma_cmd_resp *rsp)
{
struct pvrdma_cmd_create_cq *cmd = &req->create_cq;
struct pvrdma_cmd_create_cq_resp *resp = &rsp->create_cq_resp;
PvrdmaRing *ring = NULL;
+ int rc;
memset(resp, 0, sizeof(*resp));
- resp->hdr.response = cmd->hdr.response;
- resp->hdr.ack = PVRDMA_CMD_CREATE_CQ_RESP;
resp->cqe = cmd->cqe;
- resp->hdr.err = create_cq_ring(PCI_DEVICE(dev), &ring, cmd->pdir_dma,
- cmd->nchunks, cmd->cqe);
- if (resp->hdr.err) {
- goto out;
+ rc = create_cq_ring(PCI_DEVICE(dev), &ring, cmd->pdir_dma, cmd->nchunks,
+ cmd->cqe);
+ if (rc) {
+ return rc;
}
pr_dbg("ring=%p\n", ring);
- resp->hdr.err = rdma_rm_alloc_cq(&dev->rdma_dev_res, &dev->backend_dev,
- cmd->cqe, &resp->cq_handle, ring);
+ rc = rdma_rm_alloc_cq(&dev->rdma_dev_res, &dev->backend_dev, cmd->cqe,
+ &resp->cq_handle, ring);
+ if (rc) {
+ destroy_cq_ring(ring);
+ }
+
resp->cqe = cmd->cqe;
-out:
- pr_dbg("ret=%d\n", resp->hdr.err);
- return resp->hdr.err;
+ return rc;
}
static int destroy_cq(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -356,10 +368,7 @@ static int destroy_cq(PVRDMADev *dev, union pvrdma_cmd_req *req,
}
ring = (PvrdmaRing *)cq->opaque;
- pvrdma_ring_free(ring);
- /* ring_state was in slot 1, not 0 so need to jump back */
- rdma_pci_dma_unmap(PCI_DEVICE(dev), --ring->ring_state, TARGET_PAGE_SIZE);
- g_free(ring);
+ destroy_cq_ring(ring);
rdma_rm_dealloc_cq(&dev->rdma_dev_res, cmd->cq_handle);
@@ -377,6 +386,12 @@ static int create_qp_rings(PCIDevice *pci_dev, uint64_t pdir_dma,
char ring_name[MAX_RING_NAME_SZ];
uint32_t wqe_sz;
+ if (!spages || spages > PVRDMA_MAX_FAST_REG_PAGES
+ || !rpages || rpages > PVRDMA_MAX_FAST_REG_PAGES) {
+ pr_dbg("invalid pages: %d, %d\n", spages, rpages);
+ return rc;
+ }
+
pr_dbg("pdir_dma=0x%llx\n", (long long unsigned int)pdir_dma);
dir = rdma_pci_dma_map(pci_dev, pdir_dma, TARGET_PAGE_SIZE);
if (!dir) {
@@ -451,36 +466,49 @@ out:
return rc;
}
+static void destroy_qp_rings(PvrdmaRing *ring)
+{
+ pr_dbg("sring=%p\n", &ring[0]);
+ pvrdma_ring_free(&ring[0]);
+ pr_dbg("rring=%p\n", &ring[1]);
+ pvrdma_ring_free(&ring[1]);
+
+ rdma_pci_dma_unmap(ring->dev, ring->ring_state, TARGET_PAGE_SIZE);
+ g_free(ring);
+}
+
static int create_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
union pvrdma_cmd_resp *rsp)
{
struct pvrdma_cmd_create_qp *cmd = &req->create_qp;
struct pvrdma_cmd_create_qp_resp *resp = &rsp->create_qp_resp;
PvrdmaRing *rings = NULL;
+ int rc;
memset(resp, 0, sizeof(*resp));
- resp->hdr.response = cmd->hdr.response;
- resp->hdr.ack = PVRDMA_CMD_CREATE_QP_RESP;
pr_dbg("total_chunks=%d\n", cmd->total_chunks);
pr_dbg("send_chunks=%d\n", cmd->send_chunks);
- resp->hdr.err = create_qp_rings(PCI_DEVICE(dev), cmd->pdir_dma, &rings,
- cmd->max_send_wr, cmd->max_send_sge,
- cmd->send_chunks, cmd->max_recv_wr,
- cmd->max_recv_sge, cmd->total_chunks -
- cmd->send_chunks - 1);
- if (resp->hdr.err) {
- goto out;
+ rc = create_qp_rings(PCI_DEVICE(dev), cmd->pdir_dma, &rings,
+ cmd->max_send_wr, cmd->max_send_sge, cmd->send_chunks,
+ cmd->max_recv_wr, cmd->max_recv_sge,
+ cmd->total_chunks - cmd->send_chunks - 1);
+ if (rc) {
+ return rc;
}
pr_dbg("rings=%p\n", rings);
- resp->hdr.err = rdma_rm_alloc_qp(&dev->rdma_dev_res, cmd->pd_handle,
- cmd->qp_type, cmd->max_send_wr,
- cmd->max_send_sge, cmd->send_cq_handle,
- cmd->max_recv_wr, cmd->max_recv_sge,
- cmd->recv_cq_handle, rings, &resp->qpn);
+ rc = rdma_rm_alloc_qp(&dev->rdma_dev_res, cmd->pd_handle, cmd->qp_type,
+ cmd->max_send_wr, cmd->max_send_sge,
+ cmd->send_cq_handle, cmd->max_recv_wr,
+ cmd->max_recv_sge, cmd->recv_cq_handle, rings,
+ &resp->qpn);
+ if (rc) {
+ destroy_qp_rings(rings);
+ return rc;
+ }
resp->max_send_wr = cmd->max_send_wr;
resp->max_recv_wr = cmd->max_recv_wr;
@@ -488,32 +516,31 @@ static int create_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
resp->max_recv_sge = cmd->max_recv_sge;
resp->max_inline_data = cmd->max_inline_data;
-out:
- pr_dbg("ret=%d\n", resp->hdr.err);
- return resp->hdr.err;
+ return 0;
}
static int modify_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
union pvrdma_cmd_resp *rsp)
{
struct pvrdma_cmd_modify_qp *cmd = &req->modify_qp;
+ int rc;
pr_dbg("qp_handle=%d\n", cmd->qp_handle);
memset(rsp, 0, sizeof(*rsp));
- rsp->hdr.response = cmd->hdr.response;
- rsp->hdr.ack = PVRDMA_CMD_MODIFY_QP_RESP;
-
- rsp->hdr.err = rdma_rm_modify_qp(&dev->rdma_dev_res, &dev->backend_dev,
- cmd->qp_handle, cmd->attr_mask,
- (union ibv_gid *)&cmd->attrs.ah_attr.grh.dgid,
- cmd->attrs.dest_qp_num,
- (enum ibv_qp_state)cmd->attrs.qp_state,
- cmd->attrs.qkey, cmd->attrs.rq_psn,
- cmd->attrs.sq_psn);
-
- pr_dbg("ret=%d\n", rsp->hdr.err);
- return rsp->hdr.err;
+
+ /* No need to verify sgid_index since it is u8 */
+
+ rc = rdma_rm_modify_qp(&dev->rdma_dev_res, &dev->backend_dev,
+ cmd->qp_handle, cmd->attr_mask,
+ cmd->attrs.ah_attr.grh.sgid_index,
+ (union ibv_gid *)&cmd->attrs.ah_attr.grh.dgid,
+ cmd->attrs.dest_qp_num,
+ (enum ibv_qp_state)cmd->attrs.qp_state,
+ cmd->attrs.qkey, cmd->attrs.rq_psn,
+ cmd->attrs.sq_psn);
+
+ return rc;
}
static int query_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -522,21 +549,18 @@ static int query_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
struct pvrdma_cmd_query_qp *cmd = &req->query_qp;
struct pvrdma_cmd_query_qp_resp *resp = &rsp->query_qp_resp;
struct ibv_qp_init_attr init_attr;
+ int rc;
pr_dbg("qp_handle=%d\n", cmd->qp_handle);
pr_dbg("attr_mask=0x%x\n", cmd->attr_mask);
memset(rsp, 0, sizeof(*rsp));
- rsp->hdr.response = cmd->hdr.response;
- rsp->hdr.ack = PVRDMA_CMD_QUERY_QP_RESP;
- rsp->hdr.err = rdma_rm_query_qp(&dev->rdma_dev_res, &dev->backend_dev,
- cmd->qp_handle,
- (struct ibv_qp_attr *)&resp->attrs,
- cmd->attr_mask, &init_attr);
+ rc = rdma_rm_query_qp(&dev->rdma_dev_res, &dev->backend_dev, cmd->qp_handle,
+ (struct ibv_qp_attr *)&resp->attrs, cmd->attr_mask,
+ &init_attr);
- pr_dbg("ret=%d\n", rsp->hdr.err);
- return rsp->hdr.err;
+ return rc;
}
static int destroy_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -555,13 +579,7 @@ static int destroy_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
rdma_rm_dealloc_qp(&dev->rdma_dev_res, cmd->qp_handle);
ring = (PvrdmaRing *)qp->opaque;
- pr_dbg("sring=%p\n", &ring[0]);
- pvrdma_ring_free(&ring[0]);
- pr_dbg("rring=%p\n", &ring[1]);
- pvrdma_ring_free(&ring[1]);
-
- rdma_pci_dma_unmap(PCI_DEVICE(dev), ring->ring_state, TARGET_PAGE_SIZE);
- g_free(ring);
+ destroy_qp_rings(ring);
return 0;
}
@@ -570,10 +588,8 @@ static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
union pvrdma_cmd_resp *rsp)
{
struct pvrdma_cmd_create_bind *cmd = &req->create_bind;
-#ifdef PVRDMA_DEBUG
- __be64 *subnet = (__be64 *)&cmd->new_gid[0];
- __be64 *if_id = (__be64 *)&cmd->new_gid[8];
-#endif
+ int rc;
+ union ibv_gid *gid = (union ibv_gid *)&cmd->new_gid;
pr_dbg("index=%d\n", cmd->index);
@@ -582,26 +598,20 @@ static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
}
pr_dbg("gid[%d]=0x%llx,0x%llx\n", cmd->index,
- (long long unsigned int)be64_to_cpu(*subnet),
- (long long unsigned int)be64_to_cpu(*if_id));
-
- /* Driver forces to one port only */
- memcpy(dev->rdma_dev_res.ports[0].gid_tbl[cmd->index].raw, &cmd->new_gid,
- sizeof(cmd->new_gid));
+ (long long unsigned int)be64_to_cpu(gid->global.subnet_prefix),
+ (long long unsigned int)be64_to_cpu(gid->global.interface_id));
- /* TODO: Since drivers stores node_guid at load_dsr phase then this
- * assignment is not relevant, i need to figure out a way how to
- * retrieve MAC of our netdev */
- dev->node_guid = dev->rdma_dev_res.ports[0].gid_tbl[0].global.interface_id;
- pr_dbg("dev->node_guid=0x%llx\n",
- (long long unsigned int)be64_to_cpu(dev->node_guid));
+ rc = rdma_rm_add_gid(&dev->rdma_dev_res, &dev->backend_dev,
+ dev->backend_eth_device_name, gid, cmd->index);
- return 0;
+ return rc;
}
static int destroy_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
union pvrdma_cmd_resp *rsp)
{
+ int rc;
+
struct pvrdma_cmd_destroy_bind *cmd = &req->destroy_bind;
pr_dbg("index=%d\n", cmd->index);
@@ -610,10 +620,10 @@ static int destroy_bind(PVRDMADev *dev, union pvrdma_cmd_req *req,
return -EINVAL;
}
- memset(dev->rdma_dev_res.ports[0].gid_tbl[cmd->index].raw, 0,
- sizeof(dev->rdma_dev_res.ports[0].gid_tbl[cmd->index].raw));
+ rc = rdma_rm_del_gid(&dev->rdma_dev_res, &dev->backend_dev,
+ dev->backend_eth_device_name, cmd->index);
- return 0;
+ return rc;
}
static int create_uc(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -621,18 +631,14 @@ static int create_uc(PVRDMADev *dev, union pvrdma_cmd_req *req,
{
struct pvrdma_cmd_create_uc *cmd = &req->create_uc;
struct pvrdma_cmd_create_uc_resp *resp = &rsp->create_uc_resp;
+ int rc;
pr_dbg("pfn=%d\n", cmd->pfn);
memset(resp, 0, sizeof(*resp));
- resp->hdr.response = cmd->hdr.response;
- resp->hdr.ack = PVRDMA_CMD_CREATE_UC_RESP;
- resp->hdr.err = rdma_rm_alloc_uc(&dev->rdma_dev_res, cmd->pfn,
- &resp->ctx_handle);
-
- pr_dbg("ret=%d\n", resp->hdr.err);
+ rc = rdma_rm_alloc_uc(&dev->rdma_dev_res, cmd->pfn, &resp->ctx_handle);
- return 0;
+ return rc;
}
static int destroy_uc(PVRDMADev *dev, union pvrdma_cmd_req *req,
@@ -646,30 +652,32 @@ static int destroy_uc(PVRDMADev *dev, union pvrdma_cmd_req *req,
return 0;
}
+
struct cmd_handler {
uint32_t cmd;
+ uint32_t ack;
int (*exec)(PVRDMADev *dev, union pvrdma_cmd_req *req,
union pvrdma_cmd_resp *rsp);
};
static struct cmd_handler cmd_handlers[] = {
- {PVRDMA_CMD_QUERY_PORT, query_port},
- {PVRDMA_CMD_QUERY_PKEY, query_pkey},
- {PVRDMA_CMD_CREATE_PD, create_pd},
- {PVRDMA_CMD_DESTROY_PD, destroy_pd},
- {PVRDMA_CMD_CREATE_MR, create_mr},
- {PVRDMA_CMD_DESTROY_MR, destroy_mr},
- {PVRDMA_CMD_CREATE_CQ, create_cq},
- {PVRDMA_CMD_RESIZE_CQ, NULL},
- {PVRDMA_CMD_DESTROY_CQ, destroy_cq},
- {PVRDMA_CMD_CREATE_QP, create_qp},
- {PVRDMA_CMD_MODIFY_QP, modify_qp},
- {PVRDMA_CMD_QUERY_QP, query_qp},
- {PVRDMA_CMD_DESTROY_QP, destroy_qp},
- {PVRDMA_CMD_CREATE_UC, create_uc},
- {PVRDMA_CMD_DESTROY_UC, destroy_uc},
- {PVRDMA_CMD_CREATE_BIND, create_bind},
- {PVRDMA_CMD_DESTROY_BIND, destroy_bind},
+ {PVRDMA_CMD_QUERY_PORT, PVRDMA_CMD_QUERY_PORT_RESP, query_port},
+ {PVRDMA_CMD_QUERY_PKEY, PVRDMA_CMD_QUERY_PKEY_RESP, query_pkey},
+ {PVRDMA_CMD_CREATE_PD, PVRDMA_CMD_CREATE_PD_RESP, create_pd},
+ {PVRDMA_CMD_DESTROY_PD, PVRDMA_CMD_DESTROY_PD_RESP_NOOP, destroy_pd},
+ {PVRDMA_CMD_CREATE_MR, PVRDMA_CMD_CREATE_MR_RESP, create_mr},
+ {PVRDMA_CMD_DESTROY_MR, PVRDMA_CMD_DESTROY_MR_RESP_NOOP, destroy_mr},
+ {PVRDMA_CMD_CREATE_CQ, PVRDMA_CMD_CREATE_CQ_RESP, create_cq},
+ {PVRDMA_CMD_RESIZE_CQ, PVRDMA_CMD_RESIZE_CQ_RESP, NULL},
+ {PVRDMA_CMD_DESTROY_CQ, PVRDMA_CMD_DESTROY_CQ_RESP_NOOP, destroy_cq},
+ {PVRDMA_CMD_CREATE_QP, PVRDMA_CMD_CREATE_QP_RESP, create_qp},
+ {PVRDMA_CMD_MODIFY_QP, PVRDMA_CMD_MODIFY_QP_RESP, modify_qp},
+ {PVRDMA_CMD_QUERY_QP, PVRDMA_CMD_QUERY_QP_RESP, query_qp},
+ {PVRDMA_CMD_DESTROY_QP, PVRDMA_CMD_DESTROY_QP_RESP, destroy_qp},
+ {PVRDMA_CMD_CREATE_UC, PVRDMA_CMD_CREATE_UC_RESP, create_uc},
+ {PVRDMA_CMD_DESTROY_UC, PVRDMA_CMD_DESTROY_UC_RESP_NOOP, destroy_uc},
+ {PVRDMA_CMD_CREATE_BIND, PVRDMA_CMD_CREATE_BIND_RESP_NOOP, create_bind},
+ {PVRDMA_CMD_DESTROY_BIND, PVRDMA_CMD_DESTROY_BIND_RESP_NOOP, destroy_bind},
};
int execute_command(PVRDMADev *dev)
@@ -692,7 +700,12 @@ int execute_command(PVRDMADev *dev)
}
err = cmd_handlers[dsr_info->req->hdr.cmd].exec(dev, dsr_info->req,
- dsr_info->rsp);
+ dsr_info->rsp);
+ dsr_info->rsp->hdr.response = dsr_info->req->hdr.response;
+ dsr_info->rsp->hdr.ack = cmd_handlers[dsr_info->req->hdr.cmd].ack;
+ dsr_info->rsp->hdr.err = err < 0 ? -err : 0;
+ pr_dbg("rsp->hdr.err=%d\n", dsr_info->rsp->hdr.err);
+
out:
set_reg_val(dev, PVRDMA_REG_ERR, err);
post_interrupt(dev, INTR_VEC_CMD_RING);
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-04-21 16:02:29 +0200