diff options
Diffstat (limited to 'hw/rdma/vmw')
| -rw-r--r-- | hw/rdma/vmw/pvrdma.h | 12 | ||||
| -rw-r--r-- | hw/rdma/vmw/pvrdma_cmd.c | 121 | ||||
| -rw-r--r-- | hw/rdma/vmw/pvrdma_dev_ring.c | 26 | ||||
| -rw-r--r-- | hw/rdma/vmw/pvrdma_main.c | 182 | ||||
| -rw-r--r-- | hw/rdma/vmw/pvrdma_qp_ops.c | 54 | ||||
| -rw-r--r-- | hw/rdma/vmw/trace-events | 20 |
6 files changed, 170 insertions, 245 deletions
diff --git a/hw/rdma/vmw/pvrdma.h b/hw/rdma/vmw/pvrdma.h index ffae36986e..a8a04a253c 100644 --- a/hw/rdma/vmw/pvrdma.h +++ b/hw/rdma/vmw/pvrdma.h @@ -70,6 +70,14 @@ typedef struct DSRInfo { PvrdmaRing cq; } DSRInfo; +typedef struct PVRDMADevStats { + uint64_t commands; + uint64_t regs_reads; + uint64_t regs_writes; + uint64_t uar_writes; + uint64_t interrupts; +} PVRDMADevStats; + typedef struct PVRDMADev { PCIDevice parent_obj; MemoryRegion msix; @@ -89,6 +97,7 @@ typedef struct PVRDMADev { CharBackend mad_chr; VMXNET3State *func0; Notifier shutdown_notifier; + PVRDMADevStats stats; } PVRDMADev; #define PVRDMA_DEV(dev) OBJECT_CHECK(PVRDMADev, (dev), PVRDMA_HW_NAME) @@ -123,10 +132,11 @@ static inline void post_interrupt(PVRDMADev *dev, unsigned vector) PCIDevice *pci_dev = PCI_DEVICE(dev); if (likely(!dev->interrupt_mask)) { + dev->stats.interrupts++; msix_notify(pci_dev, vector); } } -int execute_command(PVRDMADev *dev); +int pvrdma_exec_cmd(PVRDMADev *dev); #endif diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c index 89920887bf..4afcd2037d 100644 --- a/hw/rdma/vmw/pvrdma_cmd.c +++ b/hw/rdma/vmw/pvrdma_cmd.c @@ -14,7 +14,6 @@ */ #include "qemu/osdep.h" -#include "qemu/error-report.h" #include "cpu.h" #include "hw/hw.h" #include "hw/pci/pci.h" @@ -24,6 +23,7 @@ #include "../rdma_rm.h" #include "../rdma_utils.h" +#include "trace.h" #include "pvrdma.h" #include "standard-headers/rdma/vmw_pvrdma-abi.h" @@ -35,40 +35,38 @@ static void *pvrdma_map_to_pdir(PCIDevice *pdev, uint64_t pdir_dma, void *host_virt = NULL, *curr_page; if (!nchunks) { - pr_dbg("nchunks=0\n"); + rdma_error_report("Got nchunks=0"); return NULL; } dir = rdma_pci_dma_map(pdev, pdir_dma, TARGET_PAGE_SIZE); if (!dir) { - error_report("PVRDMA: Failed to map to page directory"); + rdma_error_report("Failed to map to page directory"); return NULL; } tbl = rdma_pci_dma_map(pdev, dir[0], TARGET_PAGE_SIZE); if (!tbl) { - error_report("PVRDMA: Failed to map to page table 0"); + rdma_error_report("Failed to map to page table 0"); goto out_unmap_dir; } curr_page = rdma_pci_dma_map(pdev, (dma_addr_t)tbl[0], TARGET_PAGE_SIZE); if (!curr_page) { - error_report("PVRDMA: Failed to map the first page"); + rdma_error_report("Failed to map the page 0"); goto out_unmap_tbl; } host_virt = mremap(curr_page, 0, length, MREMAP_MAYMOVE); - pr_dbg("mremap %p -> %p\n", curr_page, host_virt); if (host_virt == MAP_FAILED) { host_virt = NULL; - error_report("PVRDMA: Failed to remap memory for host_virt"); + rdma_error_report("Failed to remap memory for host_virt"); goto out_unmap_tbl; } + trace_pvrdma_map_to_pdir_host_virt(curr_page, host_virt); rdma_pci_dma_unmap(pdev, curr_page, TARGET_PAGE_SIZE); - pr_dbg("host_virt=%p\n", host_virt); - dir_idx = 0; tbl_idx = 1; addr_idx = 1; @@ -76,28 +74,28 @@ static void *pvrdma_map_to_pdir(PCIDevice *pdev, uint64_t pdir_dma, if (tbl_idx == TARGET_PAGE_SIZE / sizeof(uint64_t)) { tbl_idx = 0; dir_idx++; - pr_dbg("Mapping to table %d\n", dir_idx); rdma_pci_dma_unmap(pdev, tbl, TARGET_PAGE_SIZE); tbl = rdma_pci_dma_map(pdev, dir[dir_idx], TARGET_PAGE_SIZE); if (!tbl) { - error_report("PVRDMA: Failed to map to page table %d", dir_idx); + rdma_error_report("Failed to map to page table %d", dir_idx); goto out_unmap_host_virt; } } - pr_dbg("guest_dma[%d]=0x%" PRIx64 "\n", addr_idx, tbl[tbl_idx]); - curr_page = rdma_pci_dma_map(pdev, (dma_addr_t)tbl[tbl_idx], TARGET_PAGE_SIZE); if (!curr_page) { - error_report("PVRDMA: Failed to map to page %d, dir %d", tbl_idx, - dir_idx); + rdma_error_report("Failed to map to page %d, dir %d", tbl_idx, + dir_idx); goto out_unmap_host_virt; } mremap(curr_page, 0, TARGET_PAGE_SIZE, MREMAP_MAYMOVE | MREMAP_FIXED, host_virt + TARGET_PAGE_SIZE * addr_idx); + trace_pvrdma_map_to_pdir_next_page(addr_idx, curr_page, host_virt + + TARGET_PAGE_SIZE * addr_idx); + rdma_pci_dma_unmap(pdev, curr_page, TARGET_PAGE_SIZE); addr_idx++; @@ -125,9 +123,8 @@ static int query_port(PVRDMADev *dev, union pvrdma_cmd_req *req, { struct pvrdma_cmd_query_port *cmd = &req->query_port; struct pvrdma_cmd_query_port_resp *resp = &rsp->query_port_resp; - struct pvrdma_port_attr attrs = {0}; + struct pvrdma_port_attr attrs = {}; - pr_dbg("port=%d\n", cmd->port_num); if (cmd->port_num > MAX_PORTS) { return -EINVAL; } @@ -159,12 +156,10 @@ static int query_pkey(PVRDMADev *dev, union pvrdma_cmd_req *req, struct pvrdma_cmd_query_pkey *cmd = &req->query_pkey; 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; } @@ -172,7 +167,6 @@ static int query_pkey(PVRDMADev *dev, union pvrdma_cmd_req *req, memset(resp, 0, sizeof(*resp)); resp->pkey = PVRDMA_PKEY; - pr_dbg("pkey=0x%x\n", resp->pkey); return 0; } @@ -184,8 +178,6 @@ static int create_pd(PVRDMADev *dev, union pvrdma_cmd_req *req, 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)); rc = rdma_rm_alloc_pd(&dev->rdma_dev_res, &dev->backend_dev, &resp->pd_handle, cmd->ctx_handle); @@ -198,8 +190,6 @@ static int destroy_pd(PVRDMADev *dev, union pvrdma_cmd_req *req, { struct pvrdma_cmd_destroy_pd *cmd = &req->destroy_pd; - pr_dbg("pd_handle=%d\n", cmd->pd_handle); - rdma_rm_dealloc_pd(&dev->rdma_dev_res, cmd->pd_handle); return 0; @@ -216,15 +206,11 @@ static int create_mr(PVRDMADev *dev, union pvrdma_cmd_req *req, memset(resp, 0, sizeof(*resp)); - pr_dbg("pd_handle=%d\n", cmd->pd_handle); - pr_dbg("access_flags=0x%x\n", cmd->access_flags); - pr_dbg("flags=0x%x\n", cmd->flags); - if (!(cmd->flags & PVRDMA_MR_FLAG_DMA)) { host_virt = pvrdma_map_to_pdir(pci_dev, cmd->pdir_dma, cmd->nchunks, cmd->length); if (!host_virt) { - pr_dbg("Failed to map to pdir\n"); + rdma_error_report("Failed to map to pdir"); return -EINVAL; } } @@ -244,8 +230,6 @@ static int destroy_mr(PVRDMADev *dev, union pvrdma_cmd_req *req, { struct pvrdma_cmd_destroy_mr *cmd = &req->destroy_mr; - pr_dbg("mr_handle=%d\n", cmd->mr_handle); - rdma_rm_dealloc_mr(&dev->rdma_dev_res, cmd->mr_handle); return 0; @@ -260,20 +244,19 @@ static int create_cq_ring(PCIDevice *pci_dev , PvrdmaRing **ring, char ring_name[MAX_RING_NAME_SZ]; if (!nchunks || nchunks > PVRDMA_MAX_FAST_REG_PAGES) { - pr_dbg("invalid nchunks: %d\n", nchunks); + rdma_error_report("Got invalid nchunks: %d", 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) { - pr_dbg("Failed to map to CQ page directory\n"); + rdma_error_report("Failed to map to CQ page directory"); goto out; } tbl = rdma_pci_dma_map(pci_dev, dir[0], TARGET_PAGE_SIZE); if (!tbl) { - pr_dbg("Failed to map to CQ page table\n"); + rdma_error_report("Failed to map to CQ page table"); goto out; } @@ -284,7 +267,7 @@ static int create_cq_ring(PCIDevice *pci_dev , PvrdmaRing **ring, rdma_pci_dma_map(pci_dev, tbl[0], TARGET_PAGE_SIZE); if (!r->ring_state) { - pr_dbg("Failed to map to CQ ring state\n"); + rdma_error_report("Failed to map to CQ ring state"); goto out_free_ring; } @@ -339,8 +322,6 @@ static int create_cq(PVRDMADev *dev, union pvrdma_cmd_req *req, return rc; } - pr_dbg("ring=%p\n", ring); - rc = rdma_rm_alloc_cq(&dev->rdma_dev_res, &dev->backend_dev, cmd->cqe, &resp->cq_handle, ring); if (rc) { @@ -359,11 +340,9 @@ static int destroy_cq(PVRDMADev *dev, union pvrdma_cmd_req *req, RdmaRmCQ *cq; PvrdmaRing *ring; - pr_dbg("cq_handle=%d\n", cmd->cq_handle); - cq = rdma_rm_get_cq(&dev->rdma_dev_res, cmd->cq_handle); if (!cq) { - pr_dbg("Invalid CQ handle\n"); + rdma_error_report("Got invalid CQ handle"); return -EINVAL; } @@ -388,42 +367,33 @@ static int create_qp_rings(PCIDevice *pci_dev, uint64_t pdir_dma, if (!spages || spages > PVRDMA_MAX_FAST_REG_PAGES || !rpages || rpages > PVRDMA_MAX_FAST_REG_PAGES) { - pr_dbg("invalid pages: %d, %d\n", spages, rpages); + rdma_error_report("Got invalid page count for QP ring: %d, %d", 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) { - pr_dbg("Failed to map to CQ page directory\n"); + rdma_error_report("Failed to map to QP page directory"); goto out; } tbl = rdma_pci_dma_map(pci_dev, dir[0], TARGET_PAGE_SIZE); if (!tbl) { - pr_dbg("Failed to map to CQ page table\n"); + rdma_error_report("Failed to map to QP page table"); goto out; } sr = g_malloc(2 * sizeof(*rr)); rr = &sr[1]; - pr_dbg("sring=%p\n", sr); - pr_dbg("rring=%p\n", rr); *rings = sr; - pr_dbg("scqe=%d\n", scqe); - pr_dbg("smax_sge=%d\n", smax_sge); - pr_dbg("spages=%d\n", spages); - pr_dbg("rcqe=%d\n", rcqe); - pr_dbg("rmax_sge=%d\n", rmax_sge); - pr_dbg("rpages=%d\n", rpages); - /* Create send ring */ sr->ring_state = (struct pvrdma_ring *) rdma_pci_dma_map(pci_dev, tbl[0], TARGET_PAGE_SIZE); if (!sr->ring_state) { - pr_dbg("Failed to map to CQ ring state\n"); + rdma_error_report("Failed to map to QP ring state"); goto out_free_sr_mem; } @@ -468,9 +438,7 @@ out: 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); @@ -487,9 +455,6 @@ static int create_qp(PVRDMADev *dev, union pvrdma_cmd_req *req, memset(resp, 0, sizeof(*resp)); - pr_dbg("total_chunks=%d\n", cmd->total_chunks); - pr_dbg("send_chunks=%d\n", cmd->send_chunks); - 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, @@ -498,8 +463,6 @@ static int create_qp(PVRDMADev *dev, union pvrdma_cmd_req *req, return rc; } - pr_dbg("rings=%p\n", rings); - 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, @@ -525,10 +488,6 @@ static int modify_qp(PVRDMADev *dev, union pvrdma_cmd_req *req, 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)); - /* No need to verify sgid_index since it is u8 */ rc = rdma_rm_modify_qp(&dev->rdma_dev_res, &dev->backend_dev, @@ -551,10 +510,7 @@ static int query_qp(PVRDMADev *dev, union pvrdma_cmd_req *req, 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)); + memset(resp, 0, sizeof(*resp)); rc = rdma_rm_query_qp(&dev->rdma_dev_res, &dev->backend_dev, cmd->qp_handle, (struct ibv_qp_attr *)&resp->attrs, cmd->attr_mask, @@ -572,7 +528,6 @@ static int destroy_qp(PVRDMADev *dev, union pvrdma_cmd_req *req, qp = rdma_rm_get_qp(&dev->rdma_dev_res, cmd->qp_handle); if (!qp) { - pr_dbg("Invalid QP handle\n"); return -EINVAL; } @@ -591,16 +546,10 @@ static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req, int rc; union ibv_gid *gid = (union ibv_gid *)&cmd->new_gid; - pr_dbg("index=%d\n", cmd->index); - if (cmd->index >= MAX_PORT_GIDS) { return -EINVAL; } - pr_dbg("gid[%d]=0x%llx,0x%llx\n", cmd->index, - (long long unsigned int)be64_to_cpu(gid->global.subnet_prefix), - (long long unsigned int)be64_to_cpu(gid->global.interface_id)); - rc = rdma_rm_add_gid(&dev->rdma_dev_res, &dev->backend_dev, dev->backend_eth_device_name, gid, cmd->index); @@ -614,8 +563,6 @@ static int destroy_bind(PVRDMADev *dev, union pvrdma_cmd_req *req, struct pvrdma_cmd_destroy_bind *cmd = &req->destroy_bind; - pr_dbg("index=%d\n", cmd->index); - if (cmd->index >= MAX_PORT_GIDS) { return -EINVAL; } @@ -633,8 +580,6 @@ static int create_uc(PVRDMADev *dev, union pvrdma_cmd_req *req, 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)); rc = rdma_rm_alloc_uc(&dev->rdma_dev_res, cmd->pfn, &resp->ctx_handle); @@ -646,8 +591,6 @@ static int destroy_uc(PVRDMADev *dev, union pvrdma_cmd_req *req, { struct pvrdma_cmd_destroy_uc *cmd = &req->destroy_uc; - pr_dbg("ctx_handle=%d\n", cmd->ctx_handle); - rdma_rm_dealloc_uc(&dev->rdma_dev_res, cmd->ctx_handle); return 0; @@ -680,22 +623,21 @@ static struct cmd_handler cmd_handlers[] = { {PVRDMA_CMD_DESTROY_BIND, PVRDMA_CMD_DESTROY_BIND_RESP_NOOP, destroy_bind}, }; -int execute_command(PVRDMADev *dev) +int pvrdma_exec_cmd(PVRDMADev *dev) { int err = 0xFFFF; DSRInfo *dsr_info; dsr_info = &dev->dsr_info; - pr_dbg("cmd=%d\n", dsr_info->req->hdr.cmd); if (dsr_info->req->hdr.cmd >= sizeof(cmd_handlers) / sizeof(struct cmd_handler)) { - pr_dbg("Unsupported command\n"); + rdma_error_report("Unsupported command"); goto out; } if (!cmd_handlers[dsr_info->req->hdr.cmd].exec) { - pr_dbg("Unsupported command (not implemented yet)\n"); + rdma_error_report("Unsupported command (not implemented yet)"); goto out; } @@ -704,7 +646,10 @@ int execute_command(PVRDMADev *dev) 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); + + trace_pvrdma_exec_cmd(dsr_info->req->hdr.cmd, dsr_info->rsp->hdr.err); + + dev->stats.commands++; out: set_reg_val(dev, PVRDMA_REG_ERR, err); diff --git a/hw/rdma/vmw/pvrdma_dev_ring.c b/hw/rdma/vmw/pvrdma_dev_ring.c index e8e5b502f6..d7bc7f5ccc 100644 --- a/hw/rdma/vmw/pvrdma_dev_ring.c +++ b/hw/rdma/vmw/pvrdma_dev_ring.c @@ -17,6 +17,8 @@ #include "hw/pci/pci.h" #include "cpu.h" +#include "trace.h" + #include "../rdma_utils.h" #include "standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h" #include "pvrdma_dev_ring.h" @@ -30,13 +32,10 @@ int pvrdma_ring_init(PvrdmaRing *ring, const char *name, PCIDevice *dev, strncpy(ring->name, name, MAX_RING_NAME_SZ); ring->name[MAX_RING_NAME_SZ - 1] = 0; - pr_dbg("Initializing %s ring\n", ring->name); ring->dev = dev; ring->ring_state = ring_state; ring->max_elems = max_elems; ring->elem_sz = elem_sz; - pr_dbg("ring->elem_sz=%zu\n", ring->elem_sz); - pr_dbg("npages=%d\n", npages); /* TODO: Give a moment to think if we want to redo driver settings atomic_set(&ring->ring_state->prod_tail, 0); atomic_set(&ring->ring_state->cons_head, 0); @@ -46,14 +45,14 @@ int pvrdma_ring_init(PvrdmaRing *ring, const char *name, PCIDevice *dev, for (i = 0; i < npages; i++) { if (!tbl[i]) { - pr_err("npages=%ld but tbl[%d] is NULL\n", (long)npages, i); + rdma_error_report("npages=%d but tbl[%d] is NULL", npages, i); continue; } ring->pages[i] = rdma_pci_dma_map(dev, tbl[i], TARGET_PAGE_SIZE); if (!ring->pages[i]) { rc = -ENOMEM; - pr_dbg("Failed to map to page %d\n", i); + rdma_error_report("Failed to map to page %d in ring %s", i, name); goto out_free; } memset(ring->pages[i], 0, TARGET_PAGE_SIZE); @@ -78,7 +77,7 @@ void *pvrdma_ring_next_elem_read(PvrdmaRing *ring) e = pvrdma_idx_ring_has_data(ring->ring_state, ring->max_elems, &idx); if (e <= 0) { - pr_dbg("No more data in ring\n"); + trace_pvrdma_ring_next_elem_read_no_data(ring->name); return NULL; } @@ -89,11 +88,6 @@ void *pvrdma_ring_next_elem_read(PvrdmaRing *ring) void pvrdma_ring_read_inc(PvrdmaRing *ring) { pvrdma_idx_ring_inc(&ring->ring_state->cons_head, ring->max_elems); - /* - pr_dbg("%s: t=%d, h=%d, m=%ld\n", ring->name, - ring->ring_state->prod_tail, ring->ring_state->cons_head, - ring->max_elems); - */ } void *pvrdma_ring_next_elem_write(PvrdmaRing *ring) @@ -103,13 +97,13 @@ void *pvrdma_ring_next_elem_write(PvrdmaRing *ring) idx = pvrdma_idx_ring_has_space(ring->ring_state, ring->max_elems, &tail); if (idx <= 0) { - pr_dbg("CQ is full\n"); + rdma_error_report("CQ is full"); return NULL; } idx = pvrdma_idx(&ring->ring_state->prod_tail, ring->max_elems); if (idx < 0 || tail != idx) { - pr_dbg("invalid idx\n"); + rdma_error_report("Invalid idx %d", idx); return NULL; } @@ -120,11 +114,6 @@ void *pvrdma_ring_next_elem_write(PvrdmaRing *ring) void pvrdma_ring_write_inc(PvrdmaRing *ring) { pvrdma_idx_ring_inc(&ring->ring_state->prod_tail, ring->max_elems); - /* - pr_dbg("%s: t=%d, h=%d, m=%ld\n", ring->name, - ring->ring_state->prod_tail, ring->ring_state->cons_head, - ring->max_elems); - */ } void pvrdma_ring_free(PvrdmaRing *ring) @@ -137,7 +126,6 @@ void pvrdma_ring_free(PvrdmaRing *ring) return; } - pr_dbg("ring->npages=%d\n", ring->npages); while (ring->npages--) { rdma_pci_dma_unmap(ring->dev, ring->pages[ring->npages], TARGET_PAGE_SIZE); diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c index d2bdb5ba8c..0b46561bad 100644 --- a/hw/rdma/vmw/pvrdma_main.c +++ b/hw/rdma/vmw/pvrdma_main.c @@ -25,6 +25,8 @@ #include "cpu.h" #include "trace.h" #include "sysemu/sysemu.h" +#include "monitor/monitor.h" +#include "hw/rdma/rdma.h" #include "../rdma_rm.h" #include "../rdma_backend.h" @@ -55,6 +57,26 @@ static Property pvrdma_dev_properties[] = { DEFINE_PROP_END_OF_LIST(), }; +static void pvrdma_print_statistics(Monitor *mon, RdmaProvider *obj) +{ + PVRDMADev *dev = PVRDMA_DEV(obj); + PCIDevice *pdev = PCI_DEVICE(dev); + + monitor_printf(mon, "%s, %x.%x\n", pdev->name, PCI_SLOT(pdev->devfn), + PCI_FUNC(pdev->devfn)); + monitor_printf(mon, "\tcommands : %" PRId64 "\n", + dev->stats.commands); + monitor_printf(mon, "\tregs_reads : %" PRId64 "\n", + dev->stats.regs_reads); + monitor_printf(mon, "\tregs_writes : %" PRId64 "\n", + dev->stats.regs_writes); + monitor_printf(mon, "\tuar_writes : %" PRId64 "\n", + dev->stats.uar_writes); + monitor_printf(mon, "\tinterrupts : %" PRId64 "\n", + dev->stats.interrupts); + rdma_dump_device_counters(mon, &dev->rdma_dev_res); +} + static void free_dev_ring(PCIDevice *pci_dev, PvrdmaRing *ring, void *ring_state) { @@ -69,25 +91,22 @@ static int init_dev_ring(PvrdmaRing *ring, struct pvrdma_ring **ring_state, uint64_t *dir, *tbl; int rc = 0; - pr_dbg("Initializing device ring %s\n", name); - pr_dbg("pdir_dma=0x%llx\n", (long long unsigned int)dir_addr); - pr_dbg("num_pages=%d\n", num_pages); dir = rdma_pci_dma_map(pci_dev, dir_addr, TARGET_PAGE_SIZE); if (!dir) { - pr_err("Failed to map to page directory\n"); + rdma_error_report("Failed to map to page directory (ring %s)", name); rc = -ENOMEM; goto out; } tbl = rdma_pci_dma_map(pci_dev, dir[0], TARGET_PAGE_SIZE); if (!tbl) { - pr_err("Failed to map to page table\n"); + rdma_error_report("Failed to map to page table (ring %s)", name); rc = -ENOMEM; goto out_free_dir; } *ring_state = rdma_pci_dma_map(pci_dev, tbl[0], TARGET_PAGE_SIZE); if (!*ring_state) { - pr_err("Failed to map to ring state\n"); + rdma_error_report("Failed to map to ring state (ring %s)", name); rc = -ENOMEM; goto out_free_tbl; } @@ -100,7 +119,6 @@ static int init_dev_ring(PvrdmaRing *ring, struct pvrdma_ring **ring_state, sizeof(struct pvrdma_cqne), (dma_addr_t *)&tbl[1], (dma_addr_t)num_pages - 1); if (rc) { - pr_err("Failed to initialize ring\n"); rc = -ENOMEM; goto out_free_ring_state; } @@ -155,11 +173,10 @@ static int load_dsr(PVRDMADev *dev) free_dsr(dev); /* Map to DSR */ - pr_dbg("dsr_dma=0x%llx\n", (long long unsigned int)dev->dsr_info.dma); dev->dsr_info.dsr = rdma_pci_dma_map(pci_dev, dev->dsr_info.dma, sizeof(struct pvrdma_device_shared_region)); if (!dev->dsr_info.dsr) { - pr_err("Failed to map to DSR\n"); + rdma_error_report("Failed to map to DSR"); rc = -ENOMEM; goto out; } @@ -169,21 +186,19 @@ static int load_dsr(PVRDMADev *dev) dsr = dsr_info->dsr; /* Map to command slot */ - pr_dbg("cmd_dma=0x%llx\n", (long long unsigned int)dsr->cmd_slot_dma); dsr_info->req = rdma_pci_dma_map(pci_dev, dsr->cmd_slot_dma, sizeof(union pvrdma_cmd_req)); if (!dsr_info->req) { - pr_err("Failed to map to command slot address\n"); + rdma_error_report("Failed to map to command slot address"); rc = -ENOMEM; goto out_free_dsr; } /* Map to response slot */ - pr_dbg("rsp_dma=0x%llx\n", (long long unsigned int)dsr->resp_slot_dma); dsr_info->rsp = rdma_pci_dma_map(pci_dev, dsr->resp_slot_dma, sizeof(union pvrdma_cmd_resp)); if (!dsr_info->rsp) { - pr_err("Failed to map to response slot address\n"); + rdma_error_report("Failed to map to response slot address"); rc = -ENOMEM; goto out_free_req; } @@ -193,7 +208,6 @@ static int load_dsr(PVRDMADev *dev) pci_dev, dsr->cq_ring_pages.pdir_dma, dsr->cq_ring_pages.num_pages); if (rc) { - pr_err("Failed to map to initialize CQ ring\n"); rc = -ENOMEM; goto out_free_rsp; } @@ -203,7 +217,6 @@ static int load_dsr(PVRDMADev *dev) "dev_async", pci_dev, dsr->async_ring_pages.pdir_dma, dsr->async_ring_pages.num_pages); if (rc) { - pr_err("Failed to map to initialize event ring\n"); rc = -ENOMEM; goto out_free_rsp; } @@ -230,24 +243,15 @@ static void init_dsr_dev_caps(PVRDMADev *dev) struct pvrdma_device_shared_region *dsr; if (dev->dsr_info.dsr == NULL) { - pr_err("Can't initialized DSR\n"); + rdma_error_report("Can't initialized DSR"); return; } dsr = dev->dsr_info.dsr; - dsr->caps.fw_ver = PVRDMA_FW_VERSION; - pr_dbg("fw_ver=0x%" PRIx64 "\n", dsr->caps.fw_ver); - dsr->caps.mode = PVRDMA_DEVICE_MODE_ROCE; - pr_dbg("mode=%d\n", dsr->caps.mode); - dsr->caps.gid_types |= PVRDMA_GID_TYPE_FLAG_ROCE_V1; - pr_dbg("gid_types=0x%x\n", dsr->caps.gid_types); - dsr->caps.max_uar = RDMA_BAR2_UAR_SIZE; - pr_dbg("max_uar=%d\n", dsr->caps.max_uar); - dsr->caps.max_mr_size = dev->dev_attr.max_mr_size; dsr->caps.max_qp = dev->dev_attr.max_qp; dsr->caps.max_qp_wr = dev->dev_attr.max_qp_wr; @@ -257,23 +261,11 @@ static void init_dsr_dev_caps(PVRDMADev *dev) dsr->caps.max_mr = dev->dev_attr.max_mr; dsr->caps.max_pd = dev->dev_attr.max_pd; dsr->caps.max_ah = dev->dev_attr.max_ah; - dsr->caps.gid_tbl_len = MAX_GIDS; - pr_dbg("gid_tbl_len=%d\n", dsr->caps.gid_tbl_len); - dsr->caps.sys_image_guid = 0; - pr_dbg("sys_image_guid=%" PRIx64 "\n", dsr->caps.sys_image_guid); - dsr->caps.node_guid = dev->node_guid; - pr_dbg("node_guid=%" PRIx64 "\n", be64_to_cpu(dsr->caps.node_guid)); - dsr->caps.phys_port_cnt = MAX_PORTS; - pr_dbg("phys_port_cnt=%d\n", dsr->caps.phys_port_cnt); - dsr->caps.max_pkeys = MAX_PKEYS; - pr_dbg("max_pkeys=%d\n", dsr->caps.max_pkeys); - - pr_dbg("Initialized\n"); } static void uninit_msix(PCIDevice *pdev, int used_vectors) @@ -288,7 +280,7 @@ static void uninit_msix(PCIDevice *pdev, int used_vectors) msix_uninit(pdev, &dev->msix, &dev->msix); } -static int init_msix(PCIDevice *pdev, Error **errp) +static int init_msix(PCIDevice *pdev) { PVRDMADev *dev = PVRDMA_DEV(pdev); int i; @@ -299,14 +291,14 @@ static int init_msix(PCIDevice *pdev, Error **errp) RDMA_MSIX_PBA, 0, NULL); if (rc < 0) { - error_setg(errp, "Failed to initialize MSI-X"); + rdma_error_report("Failed to initialize MSI-X"); return rc; } for (i = 0; i < RDMA_MAX_INTRS; i++) { rc = msix_vector_use(PCI_DEVICE(dev), i); if (rc < 0) { - error_setg(errp, "Fail mark MSI-X vector %d", i); + rdma_error_report("Fail mark MSI-X vector %d", i); uninit_msix(pdev, i); return rc; } @@ -319,11 +311,12 @@ static void pvrdma_fini(PCIDevice *pdev) { PVRDMADev *dev = PVRDMA_DEV(pdev); - pr_dbg("Closing device %s %x.%x\n", pdev->name, PCI_SLOT(pdev->devfn), - PCI_FUNC(pdev->devfn)); + notifier_remove(&dev->shutdown_notifier); pvrdma_qp_ops_fini(); + rdma_backend_stop(&dev->backend_dev); + rdma_rm_fini(&dev->rdma_dev_res, &dev->backend_dev, dev->backend_eth_device_name); @@ -335,8 +328,8 @@ static void pvrdma_fini(PCIDevice *pdev) uninit_msix(pdev, RDMA_MAX_INTRS); } - pr_dbg("Device %s %x.%x is down\n", pdev->name, PCI_SLOT(pdev->devfn), - PCI_FUNC(pdev->devfn)); + rdma_info_report("Device %s %x.%x is down", pdev->name, + PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn)); } static void pvrdma_stop(PVRDMADev *dev) @@ -353,32 +346,28 @@ static void activate_device(PVRDMADev *dev) { pvrdma_start(dev); set_reg_val(dev, PVRDMA_REG_ERR, 0); - pr_dbg("Device activated\n"); } static int unquiesce_device(PVRDMADev *dev) { - pr_dbg("Device unquiesced\n"); return 0; } static void reset_device(PVRDMADev *dev) { pvrdma_stop(dev); - - pr_dbg("Device reset complete\n"); } -static uint64_t regs_read(void *opaque, hwaddr addr, unsigned size) +static uint64_t pvrdma_regs_read(void *opaque, hwaddr addr, unsigned size) { PVRDMADev *dev = opaque; uint32_t val; - /* pr_dbg("addr=0x%lx, size=%d\n", addr, size); */ + dev->stats.regs_reads++; if (get_reg_val(dev, addr, &val)) { - pr_dbg("Error trying to read REG value from address 0x%x\n", - (uint32_t)addr); + rdma_error_report("Failed to read REG value from address 0x%x", + (uint32_t)addr); return -EINVAL; } @@ -387,25 +376,26 @@ static uint64_t regs_read(void *opaque, hwaddr addr, unsigned size) return val; } -static void regs_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) +static void pvrdma_regs_write(void *opaque, hwaddr addr, uint64_t val, + unsigned size) { PVRDMADev *dev = opaque; - /* pr_dbg("addr=0x%lx, val=0x%x, size=%d\n", addr, (uint32_t)val, size); */ + dev->stats.regs_writes++; if (set_reg_val(dev, addr, val)) { - pr_err("Fail to set REG value, addr=0x%" PRIx64 ", val=0x%" PRIx64 "\n", - addr, val); + rdma_error_report("Failed to set REG value, addr=0x%"PRIx64 ", val=0x%"PRIx64, + addr, val); return; } - trace_pvrdma_regs_write(addr, val); - switch (addr) { case PVRDMA_REG_DSRLOW: + trace_pvrdma_regs_write(addr, val, "DSRLOW", ""); dev->dsr_info.dma = val; break; case PVRDMA_REG_DSRHIGH: + trace_pvrdma_regs_write(addr, val, "DSRHIGH", ""); dev->dsr_info.dma |= val << 32; load_dsr(dev); init_dsr_dev_caps(dev); @@ -413,23 +403,27 @@ static void regs_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) case PVRDMA_REG_CTL: switch (val) { case PVRDMA_DEVICE_CTL_ACTIVATE: + trace_pvrdma_regs_write(addr, val, "CTL", "ACTIVATE"); activate_device(dev); break; case PVRDMA_DEVICE_CTL_UNQUIESCE: + trace_pvrdma_regs_write(addr, val, "CTL", "UNQUIESCE"); unquiesce_device(dev); break; case PVRDMA_DEVICE_CTL_RESET: + trace_pvrdma_regs_write(addr, val, "CTL", "URESET"); reset_device(dev); break; } break; case PVRDMA_REG_IMR: - pr_dbg("Interrupt mask=0x%" PRIx64 "\n", val); + trace_pvrdma_regs_write(addr, val, "INTR_MASK", ""); dev->interrupt_mask = val; break; case PVRDMA_REG_REQUEST: if (val == 0) { - execute_command(dev); + trace_pvrdma_regs_write(addr, val, "REQUEST", ""); + pvrdma_exec_cmd(dev); } break; default: @@ -438,8 +432,8 @@ static void regs_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) } static const MemoryRegionOps regs_ops = { - .read = regs_read, - .write = regs_write, + .read = pvrdma_regs_read, + .write = pvrdma_regs_write, .endianness = DEVICE_LITTLE_ENDIAN, .impl = { .min_access_size = sizeof(uint32_t), @@ -447,54 +441,60 @@ static const MemoryRegionOps regs_ops = { }, }; -static uint64_t uar_read(void *opaque, hwaddr addr, unsigned size) +static uint64_t pvrdma_uar_read(void *opaque, hwaddr addr, unsigned size) { return 0xffffffff; } -static void uar_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) +static void pvrdma_uar_write(void *opaque, hwaddr addr, uint64_t val, + unsigned size) { PVRDMADev *dev = opaque; - /* pr_dbg("addr=0x%lx, val=0x%x, size=%d\n", addr, (uint32_t)val, size); */ + dev->stats.uar_writes++; switch (addr & 0xFFF) { /* Mask with 0xFFF as each UC gets page */ case PVRDMA_UAR_QP_OFFSET: - pr_dbg("UAR QP command, addr=0x%" PRIx64 ", val=0x%" PRIx64 "\n", - (uint64_t)addr, val); if (val & PVRDMA_UAR_QP_SEND) { + trace_pvrdma_uar_write(addr, val, "QP", "SEND", + val & PVRDMA_UAR_HANDLE_MASK, 0); pvrdma_qp_send(dev, val & PVRDMA_UAR_HANDLE_MASK); } if (val & PVRDMA_UAR_QP_RECV) { + trace_pvrdma_uar_write(addr, val, "QP", "RECV", + val & PVRDMA_UAR_HANDLE_MASK, 0); pvrdma_qp_recv(dev, val & PVRDMA_UAR_HANDLE_MASK); } break; case PVRDMA_UAR_CQ_OFFSET: - /* pr_dbg("UAR CQ cmd, addr=0x%x, val=0x%lx\n", (uint32_t)addr, val); */ if (val & PVRDMA_UAR_CQ_ARM) { + trace_pvrdma_uar_write(addr, val, "CQ", "ARM", + val & PVRDMA_UAR_HANDLE_MASK, + !!(val & PVRDMA_UAR_CQ_ARM_SOL)); rdma_rm_req_notify_cq(&dev->rdma_dev_res, val & PVRDMA_UAR_HANDLE_MASK, !!(val & PVRDMA_UAR_CQ_ARM_SOL)); } if (val & PVRDMA_UAR_CQ_ARM_SOL) { - pr_dbg("UAR_CQ_ARM_SOL (%" PRIx64 ")\n", - val & PVRDMA_UAR_HANDLE_MASK); + trace_pvrdma_uar_write(addr, val, "CQ", "ARMSOL - not supported", 0, + 0); } if (val & PVRDMA_UAR_CQ_POLL) { - pr_dbg("UAR_CQ_POLL (%" PRIx64 ")\n", val & PVRDMA_UAR_HANDLE_MASK); + trace_pvrdma_uar_write(addr, val, "CQ", "POLL", + val & PVRDMA_UAR_HANDLE_MASK, 0); pvrdma_cq_poll(&dev->rdma_dev_res, val & PVRDMA_UAR_HANDLE_MASK); } break; default: - pr_err("Unsupported command, addr=0x%" PRIx64 ", val=0x%" PRIx64 "\n", - addr, val); + rdma_error_report("Unsupported command, addr=0x%"PRIx64", val=0x%"PRIx64, + addr, val); break; } } static const MemoryRegionOps uar_ops = { - .read = uar_read, - .write = uar_write, + .read = pvrdma_uar_read, + .write = pvrdma_uar_write, .endianness = DEVICE_LITTLE_ENDIAN, .impl = { .min_access_size = sizeof(uint32_t), @@ -551,11 +551,9 @@ static void init_dev_caps(PVRDMADev *dev) (wr_sz + sizeof(struct pvrdma_sge) * dev->dev_attr.max_sge) - TARGET_PAGE_SIZE; /* First page is ring state ^^^^ */ - pr_dbg("max_qp_wr=%d\n", dev->dev_attr.max_qp_wr); dev->dev_attr.max_cqe = pg_tbl_bytes / sizeof(struct pvrdma_cqe) - TARGET_PAGE_SIZE; /* First page is ring state */ - pr_dbg("max_cqe=%d\n", dev->dev_attr.max_cqe); } static int pvrdma_check_ram_shared(Object *obj, void *opaque) @@ -585,10 +583,8 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp) bool ram_shared = false; PCIDevice *func0; - init_pr_dbg(); - - pr_dbg("Initializing device %s %x.%x\n", pdev->name, - PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn)); + rdma_info_report("Initializing device %s %x.%x", pdev->name, + PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn)); if (TARGET_PAGE_SIZE != getpagesize()) { error_setg(errp, "Target page size must be the same as host page size"); @@ -597,9 +593,7 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp) func0 = pci_get_function_0(pdev); /* Break if not vmxnet3 device in slot 0 */ - if (strcmp(object_get_typename(&func0->qdev.parent_obj), TYPE_VMXNET3)) { - pr_dbg("func0 type is %s\n", - object_get_typename(&func0->qdev.parent_obj)); + if (strcmp(object_get_typename(OBJECT(func0)), TYPE_VMXNET3)) { error_setg(errp, "Device on %x.0 must be %s", PCI_SLOT(pdev->devfn), TYPE_VMXNET3); return; @@ -626,21 +620,21 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp) init_regs(pdev); - rc = init_msix(pdev, errp); + rc = init_msix(pdev); if (rc) { goto out; } rc = rdma_backend_init(&dev->backend_dev, pdev, &dev->rdma_dev_res, dev->backend_device_name, dev->backend_port_num, - &dev->dev_attr, &dev->mad_chr, errp); + &dev->dev_attr, &dev->mad_chr); if (rc) { goto out; } init_dev_caps(dev); - rc = rdma_rm_init(&dev->rdma_dev_res, &dev->dev_attr, errp); + rc = rdma_rm_init(&dev->rdma_dev_res, &dev->dev_attr); if (rc) { goto out; } @@ -650,28 +644,25 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp) goto out; } + memset(&dev->stats, 0, sizeof(dev->stats)); + dev->shutdown_notifier.notify = pvrdma_shutdown_notifier; qemu_register_shutdown_notifier(&dev->shutdown_notifier); out: if (rc) { pvrdma_fini(pdev); - error_append_hint(errp, "Device fail to load\n"); + error_append_hint(errp, "Device failed to load\n"); } } -static void pvrdma_exit(PCIDevice *pdev) -{ - pvrdma_fini(pdev); -} - static void pvrdma_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); + RdmaProviderClass *ir = INTERFACE_RDMA_PROVIDER_CLASS(klass); k->realize = pvrdma_realize; - k->exit = pvrdma_exit; k->vendor_id = PCI_VENDOR_ID_VMWARE; k->device_id = PCI_DEVICE_ID_VMWARE_PVRDMA; k->revision = 0x00; @@ -680,6 +671,8 @@ static void pvrdma_class_init(ObjectClass *klass, void *data) dc->desc = "RDMA Device"; dc->props = pvrdma_dev_properties; set_bit(DEVICE_CATEGORY_NETWORK, dc->categories); + + ir->print_statistics = pvrdma_print_statistics; } static const TypeInfo pvrdma_info = { @@ -689,6 +682,7 @@ static const TypeInfo pvrdma_info = { .class_init = pvrdma_class_init, .interfaces = (InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { INTERFACE_RDMA_PROVIDER }, { } } }; diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c index ce5a60e184..5b9786efbe 100644 --- a/hw/rdma/vmw/pvrdma_qp_ops.c +++ b/hw/rdma/vmw/pvrdma_qp_ops.c @@ -19,6 +19,8 @@ #include "../rdma_rm.h" #include "../rdma_backend.h" +#include "trace.h" + #include "pvrdma.h" #include "standard-headers/rdma/vmw_pvrdma-abi.h" #include "pvrdma_qp_ops.h" @@ -55,18 +57,14 @@ static int pvrdma_post_cqe(PVRDMADev *dev, uint32_t cq_handle, RdmaRmCQ *cq = rdma_rm_get_cq(&dev->rdma_dev_res, cq_handle); if (unlikely(!cq)) { - pr_dbg("Invalid cqn %d\n", cq_handle); return -EINVAL; } ring = (PvrdmaRing *)cq->opaque; - pr_dbg("ring=%p\n", ring); /* Step #1: Put CQE on CQ ring */ - pr_dbg("Writing CQE\n"); cqe1 = pvrdma_ring_next_elem_write(ring); if (unlikely(!cqe1)) { - pr_dbg("No CQEs in ring\n"); return -EINVAL; } @@ -80,19 +78,13 @@ static int pvrdma_post_cqe(PVRDMADev *dev, uint32_t cq_handle, cqe1->wc_flags = wc->wc_flags; cqe1->vendor_err = wc->vendor_err; - pr_dbg("wr_id=%" PRIx64 "\n", cqe1->wr_id); - pr_dbg("qp=0x%lx\n", cqe1->qp); - pr_dbg("opcode=%d\n", cqe1->opcode); - pr_dbg("status=%d\n", cqe1->status); - pr_dbg("byte_len=%d\n", cqe1->byte_len); - pr_dbg("src_qp=%d\n", cqe1->src_qp); - pr_dbg("wc_flags=%d\n", cqe1->wc_flags); - pr_dbg("vendor_err=%d\n", cqe1->vendor_err); + trace_pvrdma_post_cqe(cq_handle, cq->notify, cqe1->wr_id, cqe1->qp, + cqe1->opcode, cqe1->status, cqe1->byte_len, + cqe1->src_qp, cqe1->wc_flags, cqe1->vendor_err); pvrdma_ring_write_inc(ring); /* Step #2: Put CQ number on dsr completion ring */ - pr_dbg("Writing CQNE\n"); cqne = pvrdma_ring_next_elem_write(&dev->dsr_info.cq); if (unlikely(!cqne)) { return -EINVAL; @@ -101,7 +93,6 @@ static int pvrdma_post_cqe(PVRDMADev *dev, uint32_t cq_handle, cqne->info = cq_handle; pvrdma_ring_write_inc(&dev->dsr_info.cq); - pr_dbg("cq->notify=%d\n", cq->notify); if (cq->notify != CNT_CLEAR) { if (cq->notify == CNT_ARM) { cq->notify = CNT_CLEAR; @@ -123,7 +114,7 @@ static void pvrdma_qp_ops_comp_handler(void *ctx, struct ibv_wc *wc) static void complete_with_error(uint32_t vendor_err, void *ctx) { - struct ibv_wc wc = {0}; + struct ibv_wc wc = {}; wc.status = IBV_WC_GENERAL_ERR; wc.vendor_err = vendor_err; @@ -151,23 +142,17 @@ void pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle) int sgid_idx; union ibv_gid *sgid; - pr_dbg("qp_handle=0x%x\n", qp_handle); - qp = rdma_rm_get_qp(&dev->rdma_dev_res, qp_handle); if (unlikely(!qp)) { - pr_dbg("Invalid qpn\n"); return; } ring = (PvrdmaRing *)qp->opaque; - pr_dbg("sring=%p\n", ring); wqe = (struct PvrdmaSqWqe *)pvrdma_ring_next_elem_read(ring); while (wqe) { CompHandlerCtx *comp_ctx; - pr_dbg("wr_id=%" PRIx64 "\n", wqe->hdr.wr_id); - /* Prepare CQE */ comp_ctx = g_malloc(sizeof(CompHandlerCtx)); comp_ctx->dev = dev; @@ -178,26 +163,25 @@ void pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle) sgid = rdma_rm_get_gid(&dev->rdma_dev_res, wqe->hdr.wr.ud.av.gid_index); if (!sgid) { - pr_dbg("Fail to get gid for idx %d\n", wqe->hdr.wr.ud.av.gid_index); + rdma_error_report("Failed to get gid for idx %d", + wqe->hdr.wr.ud.av.gid_index); complete_with_error(VENDOR_ERR_INV_GID_IDX, comp_ctx); continue; } - pr_dbg("sgid_id=%d, sgid=0x%llx\n", wqe->hdr.wr.ud.av.gid_index, - sgid->global.interface_id); sgid_idx = rdma_rm_get_backend_gid_index(&dev->rdma_dev_res, &dev->backend_dev, wqe->hdr.wr.ud.av.gid_index); if (sgid_idx <= 0) { - pr_dbg("Fail to get bk sgid_idx for sgid_idx %d\n", - wqe->hdr.wr.ud.av.gid_index); + rdma_error_report("Failed to get bk sgid_idx for sgid_idx %d", + wqe->hdr.wr.ud.av.gid_index); complete_with_error(VENDOR_ERR_INV_GID_IDX, comp_ctx); continue; } if (wqe->hdr.num_sge > dev->dev_attr.max_sge) { - pr_dbg("Invalid num_sge=%d (max %d)\n", wqe->hdr.num_sge, - dev->dev_attr.max_sge); + rdma_error_report("Invalid num_sge=%d (max %d)", wqe->hdr.num_sge, + dev->dev_attr.max_sge); complete_with_error(VENDOR_ERR_INV_NUM_SGE, comp_ctx); continue; } @@ -221,23 +205,17 @@ void pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle) PvrdmaRqWqe *wqe; PvrdmaRing *ring; - pr_dbg("qp_handle=0x%x\n", qp_handle); - qp = rdma_rm_get_qp(&dev->rdma_dev_res, qp_handle); if (unlikely(!qp)) { - pr_dbg("Invalid qpn\n"); return; } ring = &((PvrdmaRing *)qp->opaque)[1]; - pr_dbg("rring=%p\n", ring); wqe = (struct PvrdmaRqWqe *)pvrdma_ring_next_elem_read(ring); while (wqe) { CompHandlerCtx *comp_ctx; - pr_dbg("wr_id=%" PRIx64 "\n", wqe->hdr.wr_id); - /* Prepare CQE */ comp_ctx = g_malloc(sizeof(CompHandlerCtx)); comp_ctx->dev = dev; @@ -247,14 +225,13 @@ void pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle) comp_ctx->cqe.opcode = IBV_WC_RECV; if (wqe->hdr.num_sge > dev->dev_attr.max_sge) { - pr_dbg("Invalid num_sge=%d (max %d)\n", wqe->hdr.num_sge, - dev->dev_attr.max_sge); + rdma_error_report("Invalid num_sge=%d (max %d)", wqe->hdr.num_sge, + dev->dev_attr.max_sge); complete_with_error(VENDOR_ERR_INV_NUM_SGE, comp_ctx); continue; } - rdma_backend_post_recv(&dev->backend_dev, &dev->rdma_dev_res, - &qp->backend_qp, qp->qp_type, + rdma_backend_post_recv(&dev->backend_dev, &qp->backend_qp, qp->qp_type, (struct ibv_sge *)&wqe->sge[0], wqe->hdr.num_sge, comp_ctx); @@ -270,7 +247,6 @@ void pvrdma_cq_poll(RdmaDeviceResources *dev_res, uint32_t cq_handle) cq = rdma_rm_get_cq(dev_res, cq_handle); if (!cq) { - pr_dbg("Invalid CQ# %d\n", cq_handle); return; } diff --git a/hw/rdma/vmw/trace-events b/hw/rdma/vmw/trace-events index b3f9e2b19f..323fca8456 100644 --- a/hw/rdma/vmw/trace-events +++ b/hw/rdma/vmw/trace-events @@ -1,5 +1,17 @@ -# See docs/tracing.txt for syntax documentation. +# See docs/devel/tracing.txt for syntax documentation. -# hw/rdma/vmw/pvrdma_main.c -pvrdma_regs_read(uint64_t addr, uint64_t val) "regs[0x%"PRIx64"] = 0x%"PRIx64 -pvrdma_regs_write(uint64_t addr, uint64_t val) "regs[0x%"PRIx64"] = 0x%"PRIx64 +# pvrdma_main.c +pvrdma_regs_read(uint64_t addr, uint64_t val) "pvrdma.regs[0x%"PRIx64"]=0x%"PRIx64 +pvrdma_regs_write(uint64_t addr, uint64_t val, const char *reg_name, const char *val_name) "pvrdma.regs[0x%"PRIx64"]=0x%"PRIx64" (%s %s)" +pvrdma_uar_write(uint64_t addr, uint64_t val, const char *reg_name, const char *val_name, int val1, int val2) "uar[0x%"PRIx64"]=0x%"PRIx64" (cls=%s, op=%s, obj=%d, val=%d)" + +# pvrdma_cmd.c +pvrdma_map_to_pdir_host_virt(void *vfirst, void *vremaped) "mremap %p -> %p" +pvrdma_map_to_pdir_next_page(int page_idx, void *vnext, void *vremaped) "mremap [%d] %p -> %p" +pvrdma_exec_cmd(int cmd, int err) "cmd=%d, err=%d" + +# pvrdma_dev_ring.c +pvrdma_ring_next_elem_read_no_data(char *ring_name) "pvrdma_ring %s is empty" + +# pvrdma_qp_ops.c +pvrdma_post_cqe(uint32_t cq_handle, int notify, uint64_t wr_id, uint64_t qpn, uint32_t op_code, uint32_t status, uint32_t byte_len, uint32_t src_qp, uint32_t wc_flags, uint32_t vendor_err) "cq_handle=%d, notify=%d, wr_id=0x%"PRIx64", qpn=0x%"PRIx64", opcode=%d, status=%d, byte_len=%d, src_qp=%d, wc_flags=%d, vendor_err=%d" |