* Copyright(C) 2019 Marvell International Ltd.
*/
+#include <rte_atomic.h>
+#include <rte_malloc.h>
#include <rte_log.h>
#include "otx2_common.h"
+#include "otx2_dev.h"
+#include "otx2_mbox.h"
/**
* @internal
+ * Set default NPA configuration.
*/
-int otx2_logtype_base;
-/**
- * @internal
- */
-int otx2_logtype_mbox;
+void
+otx2_npa_set_defaults(struct otx2_idev_cfg *idev)
+{
+ idev->npa_pf_func = 0;
+ rte_atomic16_set(&idev->npa_refcnt, 0);
+}
+
/**
* @internal
+ * Get intra device config structure.
*/
-int otx2_logtype_npa;
+struct otx2_idev_cfg *
+otx2_intra_dev_get_cfg(void)
+{
+ const char name[] = "octeontx2_intra_device_conf";
+ const struct rte_memzone *mz;
+ struct otx2_idev_cfg *idev;
+
+ mz = rte_memzone_lookup(name);
+ if (mz != NULL)
+ return mz->addr;
+
+ /* Request for the first time */
+ mz = rte_memzone_reserve_aligned(name, sizeof(struct otx2_idev_cfg),
+ SOCKET_ID_ANY, 0, OTX2_ALIGN);
+ if (mz != NULL) {
+ idev = mz->addr;
+ idev->sso_pf_func = 0;
+ idev->npa_lf = NULL;
+ otx2_npa_set_defaults(idev);
+ return idev;
+ }
+ return NULL;
+}
+
/**
* @internal
+ * Get SSO PF_FUNC.
*/
-int otx2_logtype_nix;
+uint16_t
+otx2_sso_pf_func_get(void)
+{
+ struct otx2_idev_cfg *idev;
+ uint16_t sso_pf_func;
+
+ sso_pf_func = 0;
+ idev = otx2_intra_dev_get_cfg();
+
+ if (idev != NULL)
+ sso_pf_func = idev->sso_pf_func;
+
+ return sso_pf_func;
+}
+
/**
* @internal
+ * Set SSO PF_FUNC.
*/
-int otx2_logtype_npc;
+void
+otx2_sso_pf_func_set(uint16_t sso_pf_func)
+{
+ struct otx2_idev_cfg *idev;
+
+ idev = otx2_intra_dev_get_cfg();
+
+ if (idev != NULL) {
+ idev->sso_pf_func = sso_pf_func;
+ rte_smp_wmb();
+ }
+}
+
/**
* @internal
+ * Get NPA PF_FUNC.
*/
-int otx2_logtype_tm;
+uint16_t
+otx2_npa_pf_func_get(void)
+{
+ struct otx2_idev_cfg *idev;
+ uint16_t npa_pf_func;
+
+ npa_pf_func = 0;
+ idev = otx2_intra_dev_get_cfg();
+
+ if (idev != NULL)
+ npa_pf_func = idev->npa_pf_func;
+
+ return npa_pf_func;
+}
+
/**
* @internal
+ * Get NPA lf object.
*/
-int otx2_logtype_sso;
+struct otx2_npa_lf *
+otx2_npa_lf_obj_get(void)
+{
+ struct otx2_idev_cfg *idev;
+
+ idev = otx2_intra_dev_get_cfg();
+
+ if (idev != NULL && rte_atomic16_read(&idev->npa_refcnt))
+ return idev->npa_lf;
+
+ return NULL;
+}
+
/**
* @internal
+ * Is NPA lf active for the given device?.
*/
-int otx2_logtype_tim;
-/**
+int
+otx2_npa_lf_active(void *otx2_dev)
+{
+ struct otx2_dev *dev = otx2_dev;
+ struct otx2_idev_cfg *idev;
+
+ /* Check if npalf is actively used on this dev */
+ idev = otx2_intra_dev_get_cfg();
+ if (!idev || !idev->npa_lf || idev->npa_lf->mbox != dev->mbox)
+ return 0;
+
+ return rte_atomic16_read(&idev->npa_refcnt);
+}
+
+/*
* @internal
+ * Gets reference only to existing NPA LF object.
*/
-int otx2_logtype_dpi;
+int otx2_npa_lf_obj_ref(void)
+{
+ struct otx2_idev_cfg *idev;
+ uint16_t cnt;
+ int rc;
-RTE_INIT(otx2_log_init);
-static void
-otx2_log_init(void)
+ idev = otx2_intra_dev_get_cfg();
+
+ /* Check if ref not possible */
+ if (idev == NULL)
+ return -EINVAL;
+
+
+ /* Get ref only if > 0 */
+ cnt = rte_atomic16_read(&idev->npa_refcnt);
+ while (cnt != 0) {
+ rc = rte_atomic16_cmpset(&idev->npa_refcnt_u16, cnt, cnt + 1);
+ if (rc)
+ break;
+
+ cnt = rte_atomic16_read(&idev->npa_refcnt);
+ }
+
+ return cnt ? 0 : -EINVAL;
+}
+
+static int
+parse_npa_lock_mask(const char *key, const char *value, void *extra_args)
{
- otx2_logtype_base = rte_log_register("pmd.octeontx2.base");
- if (otx2_logtype_base >= 0)
- rte_log_set_level(otx2_logtype_base, RTE_LOG_NOTICE);
+ RTE_SET_USED(key);
+ uint64_t val;
- otx2_logtype_mbox = rte_log_register("pmd.octeontx2.mbox");
- if (otx2_logtype_mbox >= 0)
- rte_log_set_level(otx2_logtype_mbox, RTE_LOG_NOTICE);
+ val = strtoull(value, NULL, 16);
- otx2_logtype_npa = rte_log_register("pmd.mempool.octeontx2");
- if (otx2_logtype_npa >= 0)
- rte_log_set_level(otx2_logtype_npa, RTE_LOG_NOTICE);
+ *(uint64_t *)extra_args = val;
- otx2_logtype_nix = rte_log_register("pmd.net.octeontx2");
- if (otx2_logtype_nix >= 0)
- rte_log_set_level(otx2_logtype_nix, RTE_LOG_NOTICE);
+ return 0;
+}
+
+/*
+ * @internal
+ * Parse common device arguments
+ */
+void otx2_parse_common_devargs(struct rte_kvargs *kvlist)
+{
- otx2_logtype_npc = rte_log_register("pmd.net.octeontx2.flow");
- if (otx2_logtype_npc >= 0)
- rte_log_set_level(otx2_logtype_npc, RTE_LOG_NOTICE);
+ struct otx2_idev_cfg *idev;
+ uint64_t npa_lock_mask = 0;
- otx2_logtype_tm = rte_log_register("pmd.net.octeontx2.tm");
- if (otx2_logtype_tm >= 0)
- rte_log_set_level(otx2_logtype_tm, RTE_LOG_NOTICE);
+ idev = otx2_intra_dev_get_cfg();
- otx2_logtype_sso = rte_log_register("pmd.event.octeontx2");
- if (otx2_logtype_sso >= 0)
- rte_log_set_level(otx2_logtype_sso, RTE_LOG_NOTICE);
+ if (idev == NULL)
+ return;
- otx2_logtype_tim = rte_log_register("pmd.event.octeontx2.timer");
- if (otx2_logtype_tim >= 0)
- rte_log_set_level(otx2_logtype_tim, RTE_LOG_NOTICE);
+ rte_kvargs_process(kvlist, OTX2_NPA_LOCK_MASK,
+ &parse_npa_lock_mask, &npa_lock_mask);
- otx2_logtype_dpi = rte_log_register("pmd.raw.octeontx2.dpi");
- if (otx2_logtype_dpi >= 0)
- rte_log_set_level(otx2_logtype_dpi, RTE_LOG_NOTICE);
+ idev->npa_lock_mask = npa_lock_mask;
}
+
+RTE_LOG_REGISTER(otx2_logtype_base, pmd.octeontx2.base, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_mbox, pmd.octeontx2.mbox, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_npa, pmd.mempool.octeontx2, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_nix, pmd.net.octeontx2, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_npc, pmd.net.octeontx2.flow, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_tm, pmd.net.octeontx2.tm, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_sso, pmd.event.octeontx2, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_tim, pmd.event.octeontx2.timer, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_dpi, pmd.raw.octeontx2.dpi, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_ep, pmd.raw.octeontx2.ep, NOTICE);
+RTE_LOG_REGISTER(otx2_logtype_ree, pmd.regex.octeontx2, NOTICE);