diff options
author | 2018-08-14 18:52:30 +0100 | |
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committer | 2018-08-14 18:53:17 +0100 | |
commit | b63264c8342e6a1b6971c79550d2af2024b6a4de (patch) | |
tree | 83114aac64286fe616506c0b3dfaec2ab86ef835 /drivers/bus/dpaa/dpaa_bus.c | |
parent | ca33590b6af032bff57d9cc70455660466a654b2 (diff) |
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/bus/dpaa/dpaa_bus.c')
-rw-r--r-- | drivers/bus/dpaa/dpaa_bus.c | 148 |
1 files changed, 105 insertions, 43 deletions
diff --git a/drivers/bus/dpaa/dpaa_bus.c b/drivers/bus/dpaa/dpaa_bus.c index f2bb3b15..16fabd1b 100644 --- a/drivers/bus/dpaa/dpaa_bus.c +++ b/drivers/bus/dpaa/dpaa_bus.c @@ -19,7 +19,6 @@ #include <rte_interrupts.h> #include <rte_log.h> #include <rte_debug.h> -#include <rte_pci.h> #include <rte_atomic.h> #include <rte_branch_prediction.h> #include <rte_memory.h> @@ -51,10 +50,12 @@ struct rte_dpaa_bus rte_dpaa_bus; struct netcfg_info *dpaa_netcfg; /* define a variable to hold the portal_key, once created.*/ -pthread_key_t dpaa_portal_key; +static pthread_key_t dpaa_portal_key; unsigned int dpaa_svr_family; +#define FSL_DPAA_BUS_NAME dpaa_bus + RTE_DEFINE_PER_LCORE(bool, dpaa_io); RTE_DEFINE_PER_LCORE(struct dpaa_portal_dqrr, held_bufs); @@ -130,6 +131,22 @@ dpaa_sec_available(void) static void dpaa_clean_device_list(void); +static struct rte_devargs * +dpaa_devargs_lookup(struct rte_dpaa_device *dev) +{ + struct rte_devargs *devargs; + char dev_name[32]; + + RTE_EAL_DEVARGS_FOREACH("dpaa_bus", devargs) { + devargs->bus->parse(devargs->name, &dev_name); + if (strcmp(dev_name, dev->device.name) == 0) { + DPAA_BUS_INFO("**Devargs matched %s", dev_name); + return devargs; + } + } + return NULL; +} + static int dpaa_create_device_list(void) { @@ -161,8 +178,9 @@ dpaa_create_device_list(void) memset(dev->name, 0, RTE_ETH_NAME_MAX_LEN); sprintf(dev->name, "fm%d-mac%d", (fman_intf->fman_idx + 1), fman_intf->mac_idx); - DPAA_BUS_LOG(DEBUG, "Device added: %s", dev->name); + DPAA_BUS_LOG(INFO, "%s netdev added", dev->name); dev->device.name = dev->name; + dev->device.devargs = dpaa_devargs_lookup(dev); dpaa_add_to_device_list(dev); } @@ -198,7 +216,9 @@ dpaa_create_device_list(void) */ memset(dev->name, 0, RTE_ETH_NAME_MAX_LEN); sprintf(dev->name, "dpaa-sec%d", i); - DPAA_BUS_LOG(DEBUG, "Device added: %s", dev->name); + DPAA_BUS_LOG(INFO, "%s cryptodev added", dev->name); + dev->device.name = dev->name; + dev->device.devargs = dpaa_devargs_lookup(dev); dpaa_add_to_device_list(dev); } @@ -235,7 +255,7 @@ int rte_dpaa_portal_init(void *arg) BUS_INIT_FUNC_TRACE(); - if ((uint64_t)arg == 1 || cpu == LCORE_ID_ANY) + if ((size_t)arg == 1 || cpu == LCORE_ID_ANY) cpu = rte_get_master_lcore(); /* if the core id is not supported */ else @@ -309,9 +329,15 @@ rte_dpaa_portal_fq_init(void *arg, struct qman_fq *fq) /* Affine above created portal with channel*/ u32 sdqcr; struct qman_portal *qp; + int ret; - if (unlikely(!RTE_PER_LCORE(dpaa_io))) - rte_dpaa_portal_init(arg); + if (unlikely(!RTE_PER_LCORE(dpaa_io))) { + ret = rte_dpaa_portal_init(arg); + if (ret < 0) { + DPAA_BUS_LOG(ERR, "portal initialization failure"); + return ret; + } + } /* Initialise qman specific portals */ qp = fsl_qman_portal_create(); @@ -352,6 +378,51 @@ dpaa_portal_finish(void *arg) RTE_PER_LCORE(dpaa_io) = false; } +static int +rte_dpaa_bus_parse(const char *name, void *out_name) +{ + int i, j; + int max_fman = 2, max_macs = 16; + char *sep = strchr(name, ':'); + + if (strncmp(name, RTE_STR(FSL_DPAA_BUS_NAME), + strlen(RTE_STR(FSL_DPAA_BUS_NAME)))) { + return -EINVAL; + } + + if (!sep) { + DPAA_BUS_ERR("Incorrect device name observed"); + return -EINVAL; + } + + sep = (char *) (sep + 1); + + for (i = 0; i < max_fman; i++) { + for (j = 0; j < max_macs; j++) { + char fm_name[16]; + snprintf(fm_name, 16, "fm%d-mac%d", i, j); + if (strcmp(fm_name, sep) == 0) { + if (out_name) + strcpy(out_name, sep); + return 0; + } + } + } + + for (i = 0; i < RTE_LIBRTE_DPAA_MAX_CRYPTODEV; i++) { + char sec_name[16]; + + snprintf(sec_name, 16, "dpaa-sec%d", i); + if (strcmp(sec_name, sep) == 0) { + if (out_name) + strcpy(out_name, sep); + return 0; + } + } + + return -EINVAL; +} + #define DPAA_DEV_PATH1 "/sys/devices/platform/soc/soc:fsl,dpaa" #define DPAA_DEV_PATH2 "/sys/devices/platform/fsl,dpaa" @@ -390,14 +461,11 @@ rte_dpaa_bus_scan(void) return 0; } - DPAA_BUS_LOG(DEBUG, "Bus: Address of netcfg=%p, Ethports=%d", - dpaa_netcfg, dpaa_netcfg->num_ethports); - #ifdef RTE_LIBRTE_DPAA_DEBUG_DRIVER dump_netcfg(dpaa_netcfg); #endif - DPAA_BUS_LOG(DEBUG, "Number of devices = %d\n", + DPAA_BUS_LOG(DEBUG, "Number of ethernet devices = %d", dpaa_netcfg->num_ethports); ret = dpaa_create_device_list(); if (ret) { @@ -415,9 +483,6 @@ rte_dpaa_bus_scan(void) return ret; } - DPAA_BUS_LOG(DEBUG, "dpaa_portal_key=%u, ret=%d\n", - (unsigned int)dpaa_portal_key, ret); - return 0; } @@ -453,22 +518,15 @@ static int rte_dpaa_device_match(struct rte_dpaa_driver *drv, struct rte_dpaa_device *dev) { - int ret = -1; - - BUS_INIT_FUNC_TRACE(); - if (!drv || !dev) { DPAA_BUS_DEBUG("Invalid drv or dev received."); - return ret; + return -1; } - if (drv->drv_type == dev->device_type) { - DPAA_BUS_INFO("Device: %s matches for driver: %s", - dev->name, drv->driver.name); - ret = 0; /* Found a match */ - } + if (drv->drv_type == dev->device_type) + return 0; - return ret; + return -1; } static int @@ -479,8 +537,14 @@ rte_dpaa_bus_probe(void) struct rte_dpaa_driver *drv; FILE *svr_file = NULL; unsigned int svr_ver; + int probe_all = rte_dpaa_bus.bus.conf.scan_mode != RTE_BUS_SCAN_WHITELIST; - BUS_INIT_FUNC_TRACE(); + svr_file = fopen(DPAA_SOC_ID_FILE, "r"); + if (svr_file) { + if (fscanf(svr_file, "svr:%x", &svr_ver) > 0) + dpaa_svr_family = svr_ver & SVR_MASK; + fclose(svr_file); + } /* For each registered driver, and device, call the driver->probe */ TAILQ_FOREACH(dev, &rte_dpaa_bus.device_list, next) { @@ -489,13 +553,19 @@ rte_dpaa_bus_probe(void) if (ret) continue; - if (!drv->probe) + if (!drv->probe || + (dev->device.devargs && + dev->device.devargs->policy == RTE_DEV_BLACKLISTED)) continue; - ret = drv->probe(drv, dev); - if (ret) - DPAA_BUS_ERR("Unable to probe.\n"); - + if (probe_all || + (dev->device.devargs && + dev->device.devargs->policy == + RTE_DEV_WHITELISTED)) { + ret = drv->probe(drv, dev); + if (ret) + DPAA_BUS_ERR("Unable to probe.\n"); + } break; } } @@ -506,13 +576,6 @@ rte_dpaa_bus_probe(void) if (!TAILQ_EMPTY(&rte_dpaa_bus.device_list)) rte_mbuf_set_platform_mempool_ops(DPAA_MEMPOOL_OPS_NAME); - svr_file = fopen(DPAA_SOC_ID_FILE, "r"); - if (svr_file) { - if (fscanf(svr_file, "svr:%x", &svr_ver) > 0) - dpaa_svr_family = svr_ver & SVR_MASK; - fclose(svr_file); - } - return 0; } @@ -552,6 +615,7 @@ struct rte_dpaa_bus rte_dpaa_bus = { .bus = { .scan = rte_dpaa_bus_scan, .probe = rte_dpaa_bus_probe, + .parse = rte_dpaa_bus_parse, .find_device = rte_dpaa_find_device, .get_iommu_class = rte_dpaa_get_iommu_class, }, @@ -562,9 +626,7 @@ struct rte_dpaa_bus rte_dpaa_bus = { RTE_REGISTER_BUS(FSL_DPAA_BUS_NAME, rte_dpaa_bus.bus); -RTE_INIT(dpaa_init_log); -static void -dpaa_init_log(void) +RTE_INIT(dpaa_init_log) { dpaa_logtype_bus = rte_log_register("bus.dpaa"); if (dpaa_logtype_bus >= 0) @@ -574,11 +636,11 @@ dpaa_init_log(void) if (dpaa_logtype_mempool >= 0) rte_log_set_level(dpaa_logtype_mempool, RTE_LOG_NOTICE); - dpaa_logtype_pmd = rte_log_register("pmd.dpaa"); + dpaa_logtype_pmd = rte_log_register("pmd.net.dpaa"); if (dpaa_logtype_pmd >= 0) rte_log_set_level(dpaa_logtype_pmd, RTE_LOG_NOTICE); - dpaa_logtype_eventdev = rte_log_register("eventdev.dpaa"); + dpaa_logtype_eventdev = rte_log_register("pmd.event.dpaa"); if (dpaa_logtype_eventdev >= 0) rte_log_set_level(dpaa_logtype_eventdev, RTE_LOG_NOTICE); } |