-/*-
- * BSD LICENSE
- *
- * Copyright (c) 2015-2017 Atomic Rules LLC
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of copyright holder nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2015-2018 Atomic Rules LLC
*/
#include <unistd.h>
#include "ark_logs.h"
#include "ark_ddm.h"
+static_assert(sizeof(union ark_tx_meta) == 8, "Unexpected struct size ark_tx_meta");
+
/* ************************************************************************* */
int
ark_ddm_verify(struct ark_ddm_t *ddm)
{
+ uint32_t hw_const;
if (sizeof(struct ark_ddm_t) != ARK_DDM_EXPECTED_SIZE) {
- PMD_DRV_LOG(ERR, "ARK: DDM structure looks incorrect %d vs %zd\n",
+ ARK_PMD_LOG(ERR, "DDM structure looks incorrect %d vs %zd\n",
ARK_DDM_EXPECTED_SIZE, sizeof(struct ark_ddm_t));
return -1;
}
- if (ddm->cfg.const0 != ARK_DDM_CONST) {
- PMD_DRV_LOG(ERR, "ARK: DDM module not found as expected 0x%08x\n",
- ddm->cfg.const0);
+ hw_const = ddm->cfg.const0;
+ if (hw_const == ARK_DDM_CONST3)
+ return 0;
+
+ if (hw_const == ARK_DDM_CONST1) {
+ ARK_PMD_LOG(ERR,
+ "ARK: DDM module is version 1, "
+ "PMD expects version 2\n");
return -1;
}
- return 0;
+
+ if (hw_const == ARK_DDM_CONST2) {
+ ARK_PMD_LOG(ERR,
+ "ARK: DDM module is version 2, "
+ "PMD expects version 3\n");
+ return -1;
+ }
+ ARK_PMD_LOG(ERR,
+ "ARK: DDM module not found as expected 0x%08x\n",
+ ddm->cfg.const0);
+ return -1;
}
void
status = ark_ddm_stop(ddm, 1);
if (status != 0) {
- PMD_DEBUG_LOG(INFO, "%s stop failed doing forced reset\n",
+ ARK_PMD_LOG(NOTICE, "%s stop failed doing forced reset\n",
__func__);
ddm->cfg.command = 4;
usleep(10);
}
void
-ark_ddm_setup(struct ark_ddm_t *ddm, phys_addr_t cons_addr, uint32_t interval)
+ark_ddm_setup(struct ark_ddm_t *ddm, rte_iova_t cons_addr, uint32_t interval)
{
ddm->setup.cons_write_index_addr = cons_addr;
ddm->setup.write_index_interval = interval / 4; /* 4 ns period */
void
ark_ddm_dump(struct ark_ddm_t *ddm, const char *msg)
{
- PMD_FUNC_LOG(DEBUG, "%s Stopped: %d\n", msg,
+ ARK_PMD_LOG(DEBUG, "%s Stopped: %d\n", msg,
ark_ddm_is_stopped(ddm)
);
}
{
struct ark_ddm_stats_t *stats = &ddm->stats;
- PMD_STATS_LOG(INFO, "DDM Stats: %s"
+ ARK_PMD_LOG(INFO, "DDM Stats: %s"
ARK_SU64 ARK_SU64 ARK_SU64
"\n", msg,
"Bytes:", stats->tx_byte_count,