fix spelling in comments and strings

The tool comes from https://github.com/jsoref

Signed-off-by: Josh Soref <jsoref@gmail.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

app/proc-info/main.c

@@ -630,7 +630,7 @@ metrics_display(int port_id)
 
 	names =  rte_malloc(NULL, sizeof(struct rte_metric_name) * len, 0);
 	if (names == NULL) {
-		printf("Cannot allocate memory for metrcis names\n");
+		printf("Cannot allocate memory for metrics names\n");
 		rte_free(metrics);
 		return;
 	}
@@ -1109,7 +1109,7 @@ show_tm(void)
 				caplevel.n_nodes_max,
 				caplevel.n_nodes_nonleaf_max,
 				caplevel.n_nodes_leaf_max);
-			printf("\t  -- indetical: non leaf %u leaf %u\n",
+			printf("\t  -- identical: non leaf %u leaf %u\n",
 				caplevel.non_leaf_nodes_identical,
 				caplevel.leaf_nodes_identical);
 
@@ -1263,7 +1263,7 @@ show_ring(char *name)
 			printf("  - Name (%s) on socket (%d)\n"
 				"  - flags:\n"
 				"\t  -- Single Producer Enqueue (%u)\n"
-				"\t  -- Single Consmer Dequeue (%u)\n",
+				"\t  -- Single Consumer Dequeue (%u)\n",
 				ptr->name,
 				ptr->memzone->socket_id,
 				ptr->flags & RING_F_SP_ENQ,

app/test-acl/main.c

@@ -386,8 +386,8 @@ parse_cb_ipv4_trace(char *str, struct ipv4_5tuple *v)
 }
 
 /*
- * Parses IPV6 address, exepcts the following format:
- * XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX (where X - is a hexedecimal digit).
+ * Parse IPv6 address, expects the following format:
+ * XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX (where X is a hexadecimal digit).
  */
 static int
 parse_ipv6_addr(const char *in, const char **end, uint32_t v[IPV6_ADDR_U32],
@@ -994,7 +994,7 @@ print_usage(const char *prgname)
 			"should be either 1 or multiple of %zu, "
 			"but not greater then %u]\n"
 		"[--" OPT_MAX_SIZE
-			"=<size limit (in bytes) for runtime ACL strucutures> "
+			"=<size limit (in bytes) for runtime ACL structures> "
 			"leave 0 for default behaviour]\n"
 		"[--" OPT_ITER_NUM "=<number of iterations to perform>]\n"
 		"[--" OPT_VERBOSE "=<verbose level>]\n"

app/test-compress-perf/comp_perf_test_cyclecount.c

@@ -180,7 +180,7 @@ main_loop(struct cperf_cyclecount_ctx *ctx, enum rte_comp_xform_type type)
 
 	if (ops == NULL) {
 		RTE_LOG(ERR, USER1,
-			"Can't allocate memory for ops strucures\n");
+			"Can't allocate memory for ops structures\n");
 		return -1;
 	}
 

app/test-compress-perf/comp_perf_test_throughput.c

@@ -72,7 +72,7 @@ main_loop(struct cperf_benchmark_ctx *ctx, enum rte_comp_xform_type type)
 
 	if (ops == NULL) {
 		RTE_LOG(ERR, USER1,
-			"Can't allocate memory for ops strucures\n");
+			"Can't allocate memory for ops structures\n");
 		return -1;
 	}
 

app/test-compress-perf/comp_perf_test_verify.c

@@ -75,7 +75,7 @@ main_loop(struct cperf_verify_ctx *ctx, enum rte_comp_xform_type type)
 
 	if (ops == NULL) {
 		RTE_LOG(ERR, USER1,
-			"Can't allocate memory for ops strucures\n");
+			"Can't allocate memory for ops structures\n");
 		return -1;
 	}
 

app/test-compress-perf/main.c

@@ -67,7 +67,7 @@ comp_perf_check_capabilities(struct comp_test_data *test_data, uint8_t cdev_id)
 
 	uint64_t comp_flags = cap->comp_feature_flags;
 
-	/* Huffman enconding */
+	/* Huffman encoding */
 	if (test_data->huffman_enc == RTE_COMP_HUFFMAN_FIXED &&
 			(comp_flags & RTE_COMP_FF_HUFFMAN_FIXED) == 0) {
 		RTE_LOG(ERR, USER1,

app/test-crypto-perf/cperf_test_pmd_cyclecount.c

@@ -334,7 +334,7 @@ pmd_cyclecount_bench_burst_sz(
 	 * queue, so we never get any failed enqs unless the driver won't accept
 	 * the exact number of descriptors we requested, or the driver won't
 	 * wrap around the end of the TX ring. However, since we're only
-	 * dequeueing once we've filled up the queue, we have to benchmark it
+	 * dequeuing once we've filled up the queue, we have to benchmark it
 	 * piecemeal and then average out the results.
 	 */
 	cur_op = 0;

app/test-eventdev/evt_options.c

@@ -336,7 +336,7 @@ usage(char *program)
 		"\t--deq_tmo_nsec     : global dequeue timeout\n"
 		"\t--prod_type_ethdev : use ethernet device as producer.\n"
 		"\t--prod_type_timerdev : use event timer device as producer.\n"
-		"\t                     expity_nsec would be the timeout\n"
+		"\t                     expiry_nsec would be the timeout\n"
 		"\t                     in ns.\n"
 		"\t--prod_type_timerdev_burst : use timer device as producer\n"
 		"\t                             burst mode.\n"

app/test-eventdev/test_order_common.c

@@ -253,7 +253,7 @@ void
 order_opt_dump(struct evt_options *opt)
 {
 	evt_dump_producer_lcores(opt);
-	evt_dump("nb_wrker_lcores", "%d", evt_nr_active_lcores(opt->wlcores));
+	evt_dump("nb_worker_lcores", "%d", evt_nr_active_lcores(opt->wlcores));
 	evt_dump_worker_lcores(opt);
 	evt_dump("nb_evdev_ports", "%d", order_nb_event_ports(opt));
 }

app/test-fib/main.c

@@ -624,7 +624,7 @@ print_usage(void)
 		"(if -f is not specified)>]\n"
 		"[-r <percentage ratio of random ip's to lookup"
 		"(if -t is not specified)>]\n"
-		"[-c <do comarison with LPM library>]\n"
+		"[-c <do comparison with LPM library>]\n"
 		"[-6 <do tests with ipv6 (default ipv4)>]\n"
 		"[-s <shuffle randomly generated routes>]\n"
 		"[-a <check nexthops for all ipv4 address space"
@@ -641,7 +641,7 @@ print_usage(void)
 		"[-g <number of tbl8's for dir24_8 or trie FIBs>]\n"
 		"[-w <path to the file to dump routing table>]\n"
 		"[-u <path to the file to dump ip's for lookup>]\n"
-		"[-v <type of loookup function:"
+		"[-v <type of lookup function:"
 		"\ts1, s2, s3 (3 types of scalar), v (vector) -"
 		" for DIR24_8 based FIB\n"
 		"\ts, v - for TRIE based ipv6 FIB>]\n",

app/test-flow-perf/config.h

@@ -28,7 +28,7 @@
 #define PORT_ID_DST 1
 #define TEID_VALUE 1
 
-/* Flow items/acctions max size */
+/* Flow items/actions max size */
 #define MAX_ITEMS_NUM 32
 #define MAX_ACTIONS_NUM 32
 #define MAX_ATTRS_NUM 16

app/test-flow-perf/main.c

@@ -1519,7 +1519,7 @@ dump_used_cpu_time(const char *item,
 	 * threads time.
 	 *
 	 * Throughput: total count of rte rules divided
-	 * over the average of the time cosumed by all
+	 * over the average of the time consumed by all
 	 * threads time.
 	 */
 	double insertion_latency_time;

app/test-pmd/cmdline.c

@@ -561,7 +561,7 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"    Set the option to enable display of RX and TX bursts.\n"
 
 			"set port (port_id) vf (vf_id) rx|tx on|off\n"
-			"    Enable/Disable a VF receive/tranmit from a port\n\n"
+			"    Enable/Disable a VF receive/transmit from a port\n\n"
 
 			"set port (port_id) vf (vf_id) rxmode (AUPE|ROPE|BAM"
 			"|MPE) (on|off)\n"

app/test-pmd/cmdline_flow.c

@@ -2162,7 +2162,7 @@ static const struct token token_list[] = {
 	},
 	[COMMON_POLICY_ID] = {
 		.name = "{policy_id}",
-		.type = "POLCIY_ID",
+		.type = "POLICY_ID",
 		.help = "policy id",
 		.call = parse_int,
 		.comp = comp_none,
@@ -2370,7 +2370,7 @@ static const struct token token_list[] = {
 	},
 	[TUNNEL_DESTROY] = {
 		.name = "destroy",
-		.help = "destroy tunel",
+		.help = "destroy tunnel",
 		.next = NEXT(NEXT_ENTRY(TUNNEL_DESTROY_ID),
 			     NEXT_ENTRY(COMMON_PORT_ID)),
 		.args = ARGS(ARGS_ENTRY(struct buffer, port)),
@@ -2378,7 +2378,7 @@ static const struct token token_list[] = {
 	},
 	[TUNNEL_DESTROY_ID] = {
 		.name = "id",
-		.help = "tunnel identifier to testroy",
+		.help = "tunnel identifier to destroy",
 		.next = NEXT(NEXT_ENTRY(COMMON_UNSIGNED)),
 		.args = ARGS(ARGS_ENTRY(struct tunnel_ops, id)),
 		.call = parse_tunnel,

app/test-pmd/cmdline_tm.c

@@ -69,7 +69,7 @@ print_err_msg(struct rte_tm_error *error)
 		[RTE_TM_ERROR_TYPE_NODE_PARAMS_N_SHARED_SHAPERS]
 			= "num shared shapers field (node params)",
 		[RTE_TM_ERROR_TYPE_NODE_PARAMS_WFQ_WEIGHT_MODE]
-			= "wfq weght mode field (node params)",
+			= "wfq weight mode field (node params)",
 		[RTE_TM_ERROR_TYPE_NODE_PARAMS_N_SP_PRIORITIES]
 			= "num strict priorities field (node params)",
 		[RTE_TM_ERROR_TYPE_NODE_PARAMS_CMAN]
@@ -479,7 +479,7 @@ static void cmd_show_port_tm_level_cap_parsed(void *parsed_result,
 cmdline_parse_inst_t cmd_show_port_tm_level_cap = {
 	.f = cmd_show_port_tm_level_cap_parsed,
 	.data = NULL,
-	.help_str = "Show Port TM Hierarhical level Capabilities",
+	.help_str = "Show port TM hierarchical level capabilities",
 	.tokens = {
 		(void *)&cmd_show_port_tm_level_cap_show,
 		(void *)&cmd_show_port_tm_level_cap_port,

app/test-pmd/csumonly.c

@@ -796,7 +796,7 @@ pkt_copy_split(const struct rte_mbuf *pkt)
  *
  * The testpmd command line for this forward engine sets the flags
  * TESTPMD_TX_OFFLOAD_* in ports[tx_port].tx_ol_flags. They control
- * wether a checksum must be calculated in software or in hardware. The
+ * whether a checksum must be calculated in software or in hardware. The
  * IP, UDP, TCP and SCTP flags always concern the inner layer. The
  * OUTER_IP is only useful for tunnel packets.
  */

app/test-pmd/parameters.c

@@ -110,7 +110,7 @@ usage(char* progname)
 	       "If the drop-queue doesn't exist, the packet is dropped. "
 	       "By default drop-queue=127.\n");
 #ifdef RTE_LIB_LATENCYSTATS
-	printf("  --latencystats=N: enable latency and jitter statistcs "
+	printf("  --latencystats=N: enable latency and jitter statistics "
 	       "monitoring on forwarding lcore id N.\n");
 #endif
 	printf("  --disable-crc-strip: disable CRC stripping by hardware.\n");

app/test-pmd/testpmd.c

@@ -449,7 +449,7 @@ uint32_t bypass_timeout = RTE_PMD_IXGBE_BYPASS_TMT_OFF;
 uint8_t latencystats_enabled;
 
 /*
- * Lcore ID to serive latency statistics.
+ * Lcore ID to service latency statistics.
  */
 lcoreid_t latencystats_lcore_id = -1;
 

app/test-pmd/txonly.c

@@ -174,14 +174,14 @@ update_pkt_header(struct rte_mbuf *pkt, uint32_t total_pkt_len)
 					sizeof(struct rte_ether_hdr) +
 					sizeof(struct rte_ipv4_hdr) +
 					sizeof(struct rte_udp_hdr)));
-	/* updata udp pkt length */
+	/* update UDP packet length */
 	udp_hdr = rte_pktmbuf_mtod_offset(pkt, struct rte_udp_hdr *,
 				sizeof(struct rte_ether_hdr) +
 				sizeof(struct rte_ipv4_hdr));
 	pkt_len = (uint16_t) (pkt_data_len + sizeof(struct rte_udp_hdr));
 	udp_hdr->dgram_len = RTE_CPU_TO_BE_16(pkt_len);
 
-	/* updata ip pkt length and csum */
+	/* update IP packet length and checksum */
 	ip_hdr = rte_pktmbuf_mtod_offset(pkt, struct rte_ipv4_hdr *,
 				sizeof(struct rte_ether_hdr));
 	ip_hdr->hdr_checksum = 0;

app/test/test_barrier.c

@@ -11,7 +11,7 @@
   * (https://en.wikipedia.org/wiki/Peterson%27s_algorithm)
   * for two execution units to make sure that rte_smp_mb() prevents
   * store-load reordering to happen.
-  * Also when executed on a single lcore could be used as a approxiamate
+  * Also when executed on a single lcore could be used as a approximate
   * estimation of number of cycles particular implementation of rte_smp_mb()
   * will take.
   */

app/test/test_bpf.c

@@ -23,7 +23,7 @@
 /*
  * Basic functional tests for librte_bpf.
  * The main procedure - load eBPF program, execute it and
- * compare restuls with expected values.
+ * compare results with expected values.
  */
 
 struct dummy_offset {
@@ -2707,7 +2707,7 @@ test_ld_mbuf1_check(uint64_t rc, const void *arg)
 }
 
 /*
- * same as ld_mbuf1, but then trancate the mbuf by 1B,
+ * same as ld_mbuf1, but then truncate the mbuf by 1B,
  * so load of last 4B fail.
  */
 static void

app/test/test_compressdev.c

@@ -1256,7 +1256,7 @@ test_deflate_comp_run(const struct interim_data_params *int_data,
 		/*
 		 * Store original operation index in private data,
 		 * since ordering does not have to be maintained,
-		 * when dequeueing from compressdev, so a comparison
+		 * when dequeuing from compressdev, so a comparison
 		 * at the end of the test can be done.
 		 */
 		priv_data = (struct priv_op_data *) (ops[i] + 1);

app/test/test_cryptodev.c

@@ -6870,7 +6870,7 @@ test_snow3g_decryption_with_digest_test_case_1(void)
 	}
 
 	/*
-	 * Function prepare data for hash veryfication test case.
+	 * Function prepare data for hash verification test case.
 	 * Digest is allocated in 4 last bytes in plaintext, pattern.
 	 */
 	snow3g_hash_test_vector_setup(&snow3g_test_case_7, &snow3g_hash_data);

app/test/test_fib_perf.c

@@ -346,7 +346,7 @@ test_fib_perf(void)
 	fib = rte_fib_create(__func__, SOCKET_ID_ANY, &config);
 	TEST_FIB_ASSERT(fib != NULL);
 
-	/* Measue add. */
+	/* Measure add. */
 	begin = rte_rdtsc();
 
 	for (i = 0; i < NUM_ROUTE_ENTRIES; i++) {

app/test/test_kni.c

@@ -326,7 +326,7 @@ test_kni_register_handler_mp(void)
 
 		/* Check with the invalid parameters */
 		if (rte_kni_register_handlers(kni, NULL) == 0) {
-			printf("Unexpectedly register successuflly "
+			printf("Unexpectedly register successfully "
 					"with NULL ops pointer\n");
 			exit(-1);
 		}
@@ -475,7 +475,7 @@ test_kni_processing(uint16_t port_id, struct rte_mempool *mp)
 
 	/**
 	 * Check multiple processes support on
-	 * registerring/unregisterring handlers.
+	 * registering/unregistering handlers.
 	 */
 	if (test_kni_register_handler_mp() < 0) {
 		printf("fail to check multiple process support\n");

app/test/test_kvargs.c

@@ -11,7 +11,7 @@
 
 #include "test.h"
 
-/* incrementd in handler, to check it is properly called once per
+/* incremented in handler, to check it is properly called once per
  * key/value association */
 static unsigned count;
 
@@ -107,14 +107,14 @@ static int test_valid_kvargs(void)
 		goto fail;
 	}
 	count = 0;
-	/* call check_handler() for all entries with key="unexistant_key" */
-	if (rte_kvargs_process(kvlist, "unexistant_key", check_handler, NULL) < 0) {
+	/* call check_handler() for all entries with key="nonexistent_key" */
+	if (rte_kvargs_process(kvlist, "nonexistent_key", check_handler, NULL) < 0) {
 		printf("rte_kvargs_process() error\n");
 		rte_kvargs_free(kvlist);
 		goto fail;
 	}
 	if (count != 0) {
-		printf("invalid count value %d after rte_kvargs_process(unexistant_key)\n",
+		printf("invalid count value %d after rte_kvargs_process(nonexistent_key)\n",
 			count);
 		rte_kvargs_free(kvlist);
 		goto fail;
@@ -135,10 +135,10 @@ static int test_valid_kvargs(void)
 		rte_kvargs_free(kvlist);
 		goto fail;
 	}
-	/* count all entries with key="unexistant_key" */
-	count = rte_kvargs_count(kvlist, "unexistant_key");
+	/* count all entries with key="nonexistent_key" */
+	count = rte_kvargs_count(kvlist, "nonexistent_key");
 	if (count != 0) {
-		printf("invalid count value %d after rte_kvargs_count(unexistant_key)\n",
+		printf("invalid count value %d after rte_kvargs_count(nonexistent_key)\n",
 			count);
 		rte_kvargs_free(kvlist);
 		goto fail;
@@ -156,7 +156,7 @@ static int test_valid_kvargs(void)
 	/* call check_handler() on all entries with key="check", it
 	 * should fail as the value is not recognized by the handler */
 	if (rte_kvargs_process(kvlist, "check", check_handler, NULL) == 0) {
-		printf("rte_kvargs_process() is success bu should not\n");
+		printf("rte_kvargs_process() is success but should not\n");
 		rte_kvargs_free(kvlist);
 		goto fail;
 	}

app/test/test_lpm6_data.h

@@ -22,7 +22,7 @@ struct ips_tbl_entry {
  * in previous test_lpm6_routes.h . Because this table has only 1000
  * lines, keeping it doesn't make LPM6 test case so large and also
  * make the algorithm to generate rule table unnecessary and the
- * algorithm to genertate test input IPv6 and associated expected
+ * algorithm to generate test input IPv6 and associated expected
  * next_hop much simple.
  */
 

app/test/test_member.c

@@ -459,7 +459,7 @@ static int test_member_multimatch(void)
 						MAX_MATCH, set_ids_cache);
 		/*
 		 * For cache mode, keys overwrite when signature same.
-		 * the mutimatch should work like single match.
+		 * the multimatch should work like single match.
 		 */
 		TEST_ASSERT(ret_ht == M_MATCH_CNT && ret_vbf == M_MATCH_CNT &&
 				ret_cache == 1,

app/test/test_mempool.c

@@ -304,7 +304,7 @@ static int test_mempool_single_consumer(void)
 }
 
 /*
- * test function for mempool test based on singple consumer and single producer,
+ * test function for mempool test based on single consumer and single producer,
  * can run on one lcore only
  */
 static int
@@ -322,7 +322,7 @@ my_mp_init(struct rte_mempool *mp, __rte_unused void *arg)
 }
 
 /*
- * it tests the mempool operations based on singple producer and single consumer
+ * it tests the mempool operations based on single producer and single consumer
  */
 static int
 test_mempool_sp_sc(void)

app/test/test_memzone.c

@@ -543,7 +543,7 @@ test_memzone_reserve_max(void)
 		}
 
 		if (mz->len != maxlen) {
-			printf("Memzone reserve with 0 size did not return bigest block\n");
+			printf("Memzone reserve with 0 size did not return biggest block\n");
 			printf("Expected size = %zu, actual size = %zu\n",
 					maxlen, mz->len);
 			rte_dump_physmem_layout(stdout);
@@ -606,7 +606,7 @@ test_memzone_reserve_max_aligned(void)
 
 		if (mz->len < minlen || mz->len > maxlen) {
 			printf("Memzone reserve with 0 size and alignment %u did not return"
-					" bigest block\n", align);
+					" biggest block\n", align);
 			printf("Expected size = %zu-%zu, actual size = %zu\n",
 					minlen, maxlen, mz->len);
 			rte_dump_physmem_layout(stdout);
@@ -1054,7 +1054,7 @@ test_memzone_basic(void)
 	if (mz != memzone1)
 		return -1;
 
-	printf("test duplcate zone name\n");
+	printf("test duplicate zone name\n");
 	mz = rte_memzone_reserve(TEST_MEMZONE_NAME("testzone1"), 100,
 			SOCKET_ID_ANY, 0);
 	if (mz != NULL)

app/test/test_metrics.c

@@ -121,7 +121,7 @@ test_metrics_update_value(void)
 	err = rte_metrics_update_value(RTE_METRICS_GLOBAL, KEY, VALUE);
 	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
 
-	/* Successful Test: Valid port_id otherthan RTE_METRICS_GLOBAL, key
+	/* Successful Test: Valid port_id other than RTE_METRICS_GLOBAL, key
 	 * and value
 	 */
 	err = rte_metrics_update_value(9, KEY, VALUE);

app/test/test_pcapng.c

@@ -109,7 +109,7 @@ test_setup(void)
 		return -1;
 	}
 
-	/* Make a pool for cloned packeets */
+	/* Make a pool for cloned packets */
 	mp = rte_pktmbuf_pool_create_by_ops("pcapng_test_pool", NUM_PACKETS,
 					    0, 0,
 					    rte_pcapng_mbuf_size(pkt_len),

app/test/test_power_cpufreq.c

@@ -659,7 +659,7 @@ test_power_cpufreq(void)
 	/* test of exit power management for an invalid lcore */
 	ret = rte_power_exit(TEST_POWER_LCORE_INVALID);
 	if (ret == 0) {
-		printf("Unpectedly exit power management successfully for "
+		printf("Unexpectedly exit power management successfully for "
 				"lcore %u\n", TEST_POWER_LCORE_INVALID);
 		rte_power_unset_env();
 		return -1;

app/test/test_rcu_qsbr.c

@@ -408,7 +408,7 @@ test_rcu_qsbr_synchronize_reader(void *arg)
 
 /*
  * rte_rcu_qsbr_synchronize: Wait till all the reader threads have entered
- * the queiscent state.
+ * the quiescent state.
  */
 static int
 test_rcu_qsbr_synchronize(void)
@@ -443,7 +443,7 @@ test_rcu_qsbr_synchronize(void)
 	rte_rcu_qsbr_synchronize(t[0], RTE_MAX_LCORE - 1);
 	rte_rcu_qsbr_thread_offline(t[0], RTE_MAX_LCORE - 1);
 
-	/* Test if the API returns after unregisterng all the threads */
+	/* Test if the API returns after unregistering all the threads */
 	for (i = 0; i < RTE_MAX_LCORE; i++)
 		rte_rcu_qsbr_thread_unregister(t[0], i);
 	rte_rcu_qsbr_synchronize(t[0], RTE_QSBR_THRID_INVALID);

app/test/test_red.c

@@ -1566,10 +1566,10 @@ static void ovfl_check_avg(uint32_t avg)
 }
 
 static struct test_config ovfl_test1_config = {
-	.ifname = "queue avergage overflow test interface",
+	.ifname = "queue average overflow test interface",
 	.msg = "overflow test 1 : use one RED configuration,\n"
 	"		  increase average queue size to target level,\n"
-	"		  check maximum number of bits requirte_red to represent avg_s\n\n",
+	"		  check maximum number of bits required to represent avg_s\n\n",
 	.htxt = "avg queue size  "
 	"wq_log2  "
 	"fraction bits  "
@@ -1757,12 +1757,12 @@ test_invalid_parameters(void)
 		printf("%i: rte_red_config_init should have failed!\n", __LINE__);
 		return -1;
 	}
-	/* min_treshold == max_treshold */
+	/* min_threshold == max_threshold */
 	if (rte_red_config_init(&config, 0, 1, 1, 0) == 0) {
 		printf("%i: rte_red_config_init should have failed!\n", __LINE__);
 		return -1;
 	}
-	/* min_treshold > max_treshold */
+	/* min_threshold > max_threshold */
 	if (rte_red_config_init(&config, 0, 2, 1, 0) == 0) {
 		printf("%i: rte_red_config_init should have failed!\n", __LINE__);
 		return -1;

app/test/test_security.c

@@ -237,7 +237,7 @@
  * increases .called counter. Function returns value stored in .ret field
  * of the structure.
  * In case of some parameters in some functions the expected value is unknown
- * and cannot be detrmined prior to call. Such parameters are stored
+ * and cannot be determined prior to call. Such parameters are stored
  * in structure and can be compared or analyzed later in test case code.
  *
  * Below structures and functions follow the rules just described.

app/test/test_table_pipeline.c

@@ -364,7 +364,7 @@ setup_pipeline(int test_type)
 				.action = RTE_PIPELINE_ACTION_PORT,
 				{.port_id = port_out_id[i^1]},
 			};
-			printf("Setting secont table to output to port\n");
+			printf("Setting second table to output to port\n");
 
 			/* Add the default action for the table. */
 			ret = rte_pipeline_table_default_entry_add(p,

app/test/test_thash.c

@@ -684,7 +684,7 @@ test_predictable_rss_multirange(void)
 
 	/*
 	 * calculate hashes, complements, then adjust keys with
-	 * complements and recalsulate hashes
+	 * complements and recalculate hashes
 	 */
 	for (i = 0; i < RTE_DIM(rng_arr); i++) {
 		for (k = 0; k < 100; k++) {

buildtools/binutils-avx512-check.py

@@ -1,5 +1,5 @@
 #! /usr/bin/env python3
-# SPDX-License-Identitifer: BSD-3-Clause
+# SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2020 Intel Corporation
 
 import subprocess

devtools/check-symbol-change.sh

@@ -25,7 +25,7 @@ build_map_changes()
 
 		# Triggering this rule, which starts a line and ends it
 		# with a { identifies a versioned section.  The section name is
-		# the rest of the line with the + and { symbols remvoed.
+		# the rest of the line with the + and { symbols removed.
 		# Triggering this rule sets in_sec to 1, which actives the
 		# symbol rule below
 		/^.*{/ {
@@ -35,7 +35,7 @@ build_map_changes()
 			}
 		}
 
-		# This rule idenfies the end of a section, and disables the
+		# This rule identifies the end of a section, and disables the
 		# symbol rule
 		/.*}/ {in_sec=0}
 
@@ -100,7 +100,7 @@ check_for_rule_violations()
 				# Just inform the user of this occurrence, but
 				# don't flag it as an error
 				echo -n "INFO: symbol $symname is added but "
-				echo -n "patch has insuficient context "
+				echo -n "patch has insufficient context "
 				echo -n "to determine the section name "
 				echo -n "please ensure the version is "
 				echo "EXPERIMENTAL"

doc/guides/howto/img/virtio_user_for_container_networking.svg

@@ -465,7 +465,7 @@
        v:mID="63"
        id="shape63-63"><title
          id="title149">Sheet.63</title><desc
-         id="desc151">Contanier/App</desc><v:textBlock
+         id="desc151">Container/App</desc><v:textBlock
          v:margins="rect(4,4,4,4)" /><v:textRect
          height="22.5"
          width="90"

doc/guides/nics/af_packet.rst

@@ -9,7 +9,7 @@ packets. This Linux-specific PMD binds to an AF_PACKET socket and allows
 a DPDK application to send and receive raw packets through the Kernel.
 
 In order to improve Rx and Tx performance this implementation makes use of
-PACKET_MMAP, which provides a mmap'ed ring buffer, shared between user space
+PACKET_MMAP, which provides a mmapped ring buffer, shared between user space
 and kernel, that's used to send and receive packets. This helps reducing system
 calls and the copies needed between user space and Kernel.
 

doc/guides/nics/mlx4.rst

@@ -178,7 +178,7 @@ DPDK and must be installed separately:
 
   - mlx4_core: hardware driver managing Mellanox ConnectX-3 devices.
   - mlx4_en: Ethernet device driver that provides kernel network interfaces.
-  - mlx4_ib: InifiniBand device driver.
+  - mlx4_ib: InfiniBand device driver.
   - ib_uverbs: user space driver for verbs (entry point for libibverbs).
 
 - **Firmware update**

doc/guides/nics/mlx5.rst

@@ -649,7 +649,7 @@ Driver options
 
   A timeout value is set in the driver to control the waiting time before
   dropping a packet. Once the timer is expired, the delay drop will be
-  deactivated for all the Rx queues with this feature enable. To re-activeate
+  deactivated for all the Rx queues with this feature enable. To re-activate
   it, a rearming is needed and it is part of the kernel driver starting from
   OFED 5.5.
 
@@ -1033,7 +1033,7 @@ Driver options
 
   For the MARK action the last 16 values in the full range are reserved for
   internal PMD purposes (to emulate FLAG action). The valid range for the
-  MARK action values is 0-0xFFEF for the 16-bit mode and 0-xFFFFEF
+  MARK action values is 0-0xFFEF for the 16-bit mode and 0-0xFFFFEF
   for the 24-bit mode, the flows with the MARK action value outside
   the specified range will be rejected.
 
@@ -1317,7 +1317,7 @@ DPDK and must be installed separately:
   - mlx5_core: hardware driver managing Mellanox
     ConnectX-4/ConnectX-5/ConnectX-6/BlueField devices and related Ethernet kernel
     network devices.
-  - mlx5_ib: InifiniBand device driver.
+  - mlx5_ib: InfiniBand device driver.
   - ib_uverbs: user space driver for Verbs (entry point for libibverbs).
 
 - **Firmware update**

doc/guides/prog_guide/cryptodev_lib.rst

@@ -751,7 +751,7 @@ feature is useful when the user wants to abandon partially enqueued operations
 for a failed enqueue burst operation and try enqueuing in a whole later.
 
 Similar as enqueue, there are two dequeue functions:
-``rte_cryptodev_raw_dequeue`` for dequeing single operation, and
+``rte_cryptodev_raw_dequeue`` for dequeuing single operation, and
 ``rte_cryptodev_raw_dequeue_burst`` for dequeuing a burst of operations (e.g.
 all operations in a ``struct rte_crypto_sym_vec`` descriptor). The
 ``rte_cryptodev_raw_dequeue_burst`` function allows the user to provide callback

doc/guides/prog_guide/env_abstraction_layer.rst

@@ -433,7 +433,7 @@ and decides on a preferred IOVA mode.
 
 - if all buses report RTE_IOVA_PA, then the preferred IOVA mode is RTE_IOVA_PA,
 - if all buses report RTE_IOVA_VA, then the preferred IOVA mode is RTE_IOVA_VA,
-- if all buses report RTE_IOVA_DC, no bus expressed a preferrence, then the
+- if all buses report RTE_IOVA_DC, no bus expressed a preference, then the
   preferred mode is RTE_IOVA_DC,
 - if the buses disagree (at least one wants RTE_IOVA_PA and at least one wants
   RTE_IOVA_VA), then the preferred IOVA mode is RTE_IOVA_DC (see below with the
@@ -658,7 +658,7 @@ Known Issues
 + rte_ring
 
   rte_ring supports multi-producer enqueue and multi-consumer dequeue.
-  However, it is non-preemptive, this has a knock on effect of making rte_mempool non-preemptable.
+  However, it is non-preemptive, this has a knock on effect of making rte_mempool non-preemptible.
 
   .. note::
 

doc/guides/prog_guide/img/turbo_tb_decode.svg

@@ -460,7 +460,7 @@
            height="14.642858"
            x="39.285713"
            y="287.16254" /></flowRegion><flowPara
-         id="flowPara4817">offse</flowPara></flowRoot>    <text
+         id="flowPara4817">offset</flowPara></flowRoot>    <text
        xml:space="preserve"
        style="font-style:normal;font-weight:normal;font-size:3.14881921px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#9cc3e5;fill-opacity:1;stroke:none;stroke-width:0.23616144"
        x="74.16684"

doc/guides/prog_guide/img/turbo_tb_encode.svg

@@ -649,7 +649,7 @@
            height="14.642858"
            x="39.285713"
            y="287.16254" /></flowRegion><flowPara
-         id="flowPara4817">offse</flowPara></flowRoot>    <text
+         id="flowPara4817">offset</flowPara></flowRoot>    <text
        xml:space="preserve"
        style="font-style:normal;font-weight:normal;font-size:3.14881921px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;display:inline;fill:#a8d08d;fill-opacity:1;stroke:none;stroke-width:0.23616144"
        x="16.351753"

doc/guides/prog_guide/qos_framework.rst

@@ -1196,12 +1196,12 @@ In the case of severe congestion, the dropper resorts to tail drop.
 This occurs when a packet queue has reached maximum capacity and cannot store any more packets.
 In this situation, all arriving packets are dropped.
 
-The flow through the dropper is illustrated in :numref:`figure_flow_tru_droppper`.
+The flow through the dropper is illustrated in :numref:`figure_flow_tru_dropper`.
 The RED/WRED/PIE algorithm is exercised first and tail drop second.
 
-.. _figure_flow_tru_droppper:
+.. _figure_flow_tru_dropper:
 
-.. figure:: img/flow_tru_droppper.*
+.. figure:: img/flow_tru_dropper.*
 
    Flow Through the Dropper
 

doc/guides/prog_guide/rte_flow.rst

@@ -1379,7 +1379,7 @@ Matches a network service header (RFC 8300).
 - ``ttl``: maximum SFF hopes (6 bits).
 - ``length``: total length in 4 bytes words (6 bits).
 - ``reserved1``: reserved1 bits (4 bits).
-- ``mdtype``: ndicates format of NSH header (4 bits).
+- ``mdtype``: indicates format of NSH header (4 bits).
 - ``next_proto``: indicates protocol type of encap data (8 bits).
 - ``spi``: service path identifier (3 bytes).
 - ``sindex``: service index (1 byte).

doc/guides/rawdevs/cnxk_bphy.rst

@@ -37,7 +37,7 @@ using ``rte_rawdev_queue_conf_get()``.
 
 To perform data transfer use standard ``rte_rawdev_enqueue_buffers()`` and
 ``rte_rawdev_dequeue_buffers()`` APIs. Not all messages produce sensible
-responses hence dequeueing is not always necessary.
+responses hence dequeuing is not always necessary.
 
 BPHY CGX/RPM PMD
 ----------------

doc/guides/regexdevs/features_overview.rst

@@ -22,7 +22,7 @@ PCRE back tracking ctrl
   Support PCRE back tracking ctrl.
 
 PCRE call outs
-  Support PCRE call outes.
+  Support PCRE call routes.
 
 PCRE forward reference
   Support Forward reference.

doc/guides/rel_notes/release_16_07.rst

@@ -192,7 +192,7 @@ EAL
 
 * **igb_uio: Fixed possible mmap failure for Linux >= 4.5.**
 
-  The mmaping of the iomem range of the PCI device fails for kernels that
+  The mmapping of the iomem range of the PCI device fails for kernels that
   enabled the ``CONFIG_IO_STRICT_DEVMEM`` option. The error seen by the
   user is as similar to the following::
 

doc/guides/rel_notes/release_17_08.rst

@@ -232,7 +232,7 @@ API Changes
   * The ``rte_cryptodev_configure()`` function does not create the session
     mempool for the device anymore.
   * The ``rte_cryptodev_queue_pair_attach_sym_session()`` and
-    ``rte_cryptodev_queue_pair_dettach_sym_session()`` functions require
+    ``rte_cryptodev_queue_pair_detach_sym_session()`` functions require
     the new parameter ``device id``.
   * Parameters of ``rte_cryptodev_sym_session_create()`` were modified to
     accept ``mempool``, instead of ``device id`` and ``rte_crypto_sym_xform``.

doc/guides/rel_notes/release_2_1.rst

@@ -671,7 +671,7 @@ Resolved Issues
   value 0.
 
 
-  Fixes: 40b966a211ab ("ivshmem: library changes for mmaping using ivshmem")
+  Fixes: 40b966a211ab ("ivshmem: library changes for mmapping using ivshmem")
 
 
 * **ixgbe/base: Fix SFP probing.**

doc/guides/sample_app_ug/ip_reassembly.rst

@@ -154,8 +154,8 @@ each RX queue uses its own mempool.
 
 .. literalinclude:: ../../../examples/ip_reassembly/main.c
     :language: c
-    :start-after: mbufs stored int the gragment table. 8<
-    :end-before: >8 End of mbufs stored int the fragmentation table.
+    :start-after: mbufs stored in the fragment table. 8<
+    :end-before: >8 End of mbufs stored in the fragmentation table.
     :dedent: 1
 
 Packet Reassembly and Forwarding

doc/guides/sample_app_ug/l2_forward_cat.rst

@@ -176,7 +176,7 @@ function. The value returned is the number of parsed arguments:
 .. literalinclude:: ../../../examples/l2fwd-cat/l2fwd-cat.c
     :language: c
     :start-after: Initialize the Environment Abstraction Layer (EAL). 8<
-    :end-before: >8 End of initializion the Environment Abstraction Layer (EAL).
+    :end-before: >8 End of initialization the Environment Abstraction Layer (EAL).
     :dedent: 1
 
 The next task is to initialize the PQoS library and configure CAT. The

doc/guides/sample_app_ug/server_node_efd.rst

@@ -191,7 +191,7 @@ flow is not handled by the node.
 .. literalinclude:: ../../../examples/server_node_efd/node/node.c
     :language: c
     :start-after: Packets dequeued from the shared ring. 8<
-    :end-before: >8 End of packets dequeueing.
+    :end-before: >8 End of packets dequeuing.
 
 Finally, note that both processes updates statistics, such as transmitted, received
 and dropped packets, which are shown and refreshed by the server app.

doc/guides/sample_app_ug/skeleton.rst

@@ -54,7 +54,7 @@ function. The value returned is the number of parsed arguments:
 .. literalinclude:: ../../../examples/skeleton/basicfwd.c
     :language: c
     :start-after: Initializion the Environment Abstraction Layer (EAL). 8<
-    :end-before: >8 End of initializion the Environment Abstraction Layer (EAL).
+    :end-before: >8 End of initialization the Environment Abstraction Layer (EAL).
     :dedent: 1
 
 

doc/guides/sample_app_ug/vm_power_management.rst

@@ -681,7 +681,7 @@ The following is an example JSON string for a power management request.
    "resource_id": 10
    }}
 
-To query the available frequences of an lcore, use the query_cpu_freq command.
+To query the available frequencies of an lcore, use the query_cpu_freq command.
 Where {core_num} is the lcore to query.
 Before using this command, please enable responses via the set_query command on the host.
 

doc/guides/testpmd_app_ug/testpmd_funcs.rst

@@ -3510,7 +3510,7 @@ Tunnel offload
 Indicate tunnel offload rule type
 
 - ``tunnel_set {tunnel_id}``: mark rule as tunnel offload decap_set type.
-- ``tunnel_match {tunnel_id}``:  mark rule as tunel offload match type.
+- ``tunnel_match {tunnel_id}``:  mark rule as tunnel offload match type.
 
 Matching pattern
 ^^^^^^^^^^^^^^^^

drivers/baseband/fpga_lte_fec/fpga_lte_fec.c

@@ -2097,7 +2097,7 @@ dequeue_enc_one_op_cb(struct fpga_queue *q, struct rte_bbdev_enc_op **op,
 	rte_bbdev_log_debug("DMA response desc %p", desc);
 
 	*op = desc->enc_req.op_addr;
-	/* Check the decriptor error field, return 1 on error */
+	/* Check the descriptor error field, return 1 on error */
 	desc_error = check_desc_error(desc->enc_req.error);
 	(*op)->status = desc_error << RTE_BBDEV_DATA_ERROR;
 
@@ -2139,7 +2139,7 @@ dequeue_enc_one_op_tb(struct fpga_queue *q, struct rte_bbdev_enc_op **op,
 	for (cb_idx = 0; cb_idx < cbs_in_op; ++cb_idx) {
 		desc = q->ring_addr + ((q->head_free_desc + desc_offset +
 				cb_idx) & q->sw_ring_wrap_mask);
-		/* Check the decriptor error field, return 1 on error */
+		/* Check the descriptor error field, return 1 on error */
 		desc_error = check_desc_error(desc->enc_req.error);
 		status |=  desc_error << RTE_BBDEV_DATA_ERROR;
 		rte_bbdev_log_debug("DMA response desc %p", desc);
@@ -2177,7 +2177,7 @@ dequeue_dec_one_op_cb(struct fpga_queue *q, struct rte_bbdev_dec_op **op,
 	(*op)->turbo_dec.iter_count = (desc->dec_req.iter + 2) >> 1;
 	/* crc_pass = 0 when decoder fails */
 	(*op)->status = !(desc->dec_req.crc_pass) << RTE_BBDEV_CRC_ERROR;
-	/* Check the decriptor error field, return 1 on error */
+	/* Check the descriptor error field, return 1 on error */
 	desc_error = check_desc_error(desc->enc_req.error);
 	(*op)->status |= desc_error << RTE_BBDEV_DATA_ERROR;
 	return 1;
@@ -2221,7 +2221,7 @@ dequeue_dec_one_op_tb(struct fpga_queue *q, struct rte_bbdev_dec_op **op,
 		iter_count = RTE_MAX(iter_count, (uint8_t) desc->dec_req.iter);
 		/* crc_pass = 0 when decoder fails, one fails all */
 		status |= !(desc->dec_req.crc_pass) << RTE_BBDEV_CRC_ERROR;
-		/* Check the decriptor error field, return 1 on error */
+		/* Check the descriptor error field, return 1 on error */
 		desc_error = check_desc_error(desc->enc_req.error);
 		status |= desc_error << RTE_BBDEV_DATA_ERROR;
 		rte_bbdev_log_debug("DMA response desc %p", desc);

drivers/baseband/null/bbdev_null.c

@@ -31,7 +31,7 @@ struct bbdev_null_params {
 	uint16_t queues_num;  /*< Null BBDEV queues number */
 };
 
-/* Accecptable params for null BBDEV devices */
+/* Acceptable params for null BBDEV devices */
 #define BBDEV_NULL_MAX_NB_QUEUES_ARG  "max_nb_queues"
 #define BBDEV_NULL_SOCKET_ID_ARG      "socket_id"
 

drivers/baseband/turbo_sw/bbdev_turbo_software.c

@@ -61,7 +61,7 @@ struct turbo_sw_params {
 	uint16_t queues_num;  /*< Turbo SW device queues number */
 };
 
-/* Accecptable params for Turbo SW devices */
+/* Acceptable params for Turbo SW devices */
 #define TURBO_SW_MAX_NB_QUEUES_ARG  "max_nb_queues"
 #define TURBO_SW_SOCKET_ID_ARG      "socket_id"
 

drivers/bus/dpaa/dpaa_bus.c

@@ -70,7 +70,7 @@ compare_dpaa_devices(struct rte_dpaa_device *dev1,
 {
 	int comp = 0;
 
-	/* Segragating ETH from SEC devices */
+	/* Segregating ETH from SEC devices */
 	if (dev1->device_type > dev2->device_type)
 		comp = 1;
 	else if (dev1->device_type < dev2->device_type)

drivers/bus/dpaa/include/fsl_qman.h

@@ -1353,7 +1353,7 @@ __rte_internal
 int qman_irqsource_add(u32 bits);
 
 /**
- * qman_fq_portal_irqsource_add - samilar to qman_irqsource_add, but it
+ * qman_fq_portal_irqsource_add - similar to qman_irqsource_add, but it
  * takes portal (fq specific) as input rather than using the thread affined
  * portal.
  */
@@ -1416,7 +1416,7 @@ __rte_internal
 struct qm_dqrr_entry *qman_dequeue(struct qman_fq *fq);
 
 /**
- * qman_dqrr_consume - Consume the DQRR entriy after volatile dequeue
+ * qman_dqrr_consume - Consume the DQRR entry after volatile dequeue
  * @fq: Frame Queue on which the volatile dequeue command is issued
  * @dq: DQRR entry to consume. This is the one which is provided by the
  *    'qbman_dequeue' command.
@@ -2017,7 +2017,7 @@ int qman_create_cgr_to_dcp(struct qman_cgr *cgr, u32 flags, u16 dcp_portal,
  * @cgr: the 'cgr' object to deregister
  *
  * "Unplugs" this CGR object from the portal affine to the cpu on which this API
- * is executed. This must be excuted on the same affine portal on which it was
+ * is executed. This must be executed on the same affine portal on which it was
  * created.
  */
 __rte_internal

drivers/bus/dpaa/include/fsl_usd.h

@@ -40,7 +40,7 @@ struct dpaa_raw_portal {
 	/* Specifies the stash request queue this portal should use */
 	uint8_t sdest;
 
-	/* Specifes a specific portal index to map or QBMAN_ANY_PORTAL_IDX
+	/* Specifies a specific portal index to map or QBMAN_ANY_PORTAL_IDX
 	 * for don't care.  The portal index will be populated by the
 	 * driver when the ioctl() successfully completes.
 	 */

drivers/bus/dpaa/include/process.h

@@ -49,7 +49,7 @@ struct dpaa_portal_map {
 struct dpaa_ioctl_portal_map {
 	/* Input parameter, is a qman or bman portal required. */
 	enum dpaa_portal_type type;
-	/* Specifes a specific portal index to map or 0xffffffff
+	/* Specifies a specific portal index to map or 0xffffffff
 	 * for don't care.
 	 */
 	uint32_t index;

drivers/bus/fslmc/fslmc_bus.c

@@ -539,7 +539,7 @@ rte_fslmc_driver_unregister(struct rte_dpaa2_driver *driver)
 
 	fslmc_bus = driver->fslmc_bus;
 
-	/* Cleanup the PA->VA Translation table; From whereever this function
+	/* Cleanup the PA->VA Translation table; From wherever this function
 	 * is called from.
 	 */
 	if (rte_eal_iova_mode() == RTE_IOVA_PA)

drivers/bus/fslmc/portal/dpaa2_hw_dpio.c

@@ -178,7 +178,7 @@ static int dpaa2_dpio_intr_init(struct dpaa2_dpio_dev *dpio_dev)
 	dpio_epoll_fd = epoll_create(1);
 	ret = rte_dpaa2_intr_enable(dpio_dev->intr_handle, 0);
 	if (ret) {
-		DPAA2_BUS_ERR("Interrupt registeration failed");
+		DPAA2_BUS_ERR("Interrupt registration failed");
 		return -1;
 	}
 

drivers/bus/fslmc/portal/dpaa2_hw_pvt.h

@@ -156,7 +156,7 @@ struct dpaa2_queue {
 		struct rte_cryptodev_data *crypto_data;
 	};
 	uint32_t fqid;		/*!< Unique ID of this queue */
-	uint16_t flow_id;	/*!< To be used by DPAA2 frmework */
+	uint16_t flow_id;	/*!< To be used by DPAA2 framework */
 	uint8_t tc_index;	/*!< traffic class identifier */
 	uint8_t cgid;		/*! < Congestion Group id for this queue */
 	uint64_t rx_pkts;

drivers/bus/fslmc/qbman/include/fsl_qbman_portal.h

@@ -510,7 +510,7 @@ int qbman_result_has_new_result(struct qbman_swp *s,
 				struct qbman_result *dq);
 
 /**
- * qbman_check_command_complete() - Check if the previous issued dq commnd
+ * qbman_check_command_complete() - Check if the previous issued dq command
  * is completed and results are available in memory.
  * @s: the software portal object.
  * @dq: the dequeue result read from the memory.
@@ -687,7 +687,7 @@ uint16_t qbman_result_DQ_seqnum(const struct qbman_result *dq);
 
 /**
  * qbman_result_DQ_odpid() - Get the seqnum field in dequeue response
- * odpid is valid only if ODPVAILD flag is TRUE.
+ * odpid is valid only if ODPVALID flag is TRUE.
  * @dq: the dequeue result.
  *
  * Return odpid.
@@ -743,7 +743,7 @@ const struct qbman_fd *qbman_result_DQ_fd(const struct qbman_result *dq);
  * qbman_result_SCN_state() - Get the state field in State-change notification
  * @scn: the state change notification.
  *
- * Return the state in the notifiation.
+ * Return the state in the notification.
  */
 __rte_internal
 uint8_t qbman_result_SCN_state(const struct qbman_result *scn);
@@ -825,7 +825,7 @@ uint64_t qbman_result_bpscn_ctx(const struct qbman_result *scn);
 
 /* Parsing CGCU */
 /**
- * qbman_result_cgcu_cgid() - Check CGCU resouce id, i.e. cgid
+ * qbman_result_cgcu_cgid() - Check CGCU resource id, i.e. cgid
  * @scn: the state change notification.
  *
  * Return the CGCU resource id.
@@ -903,14 +903,14 @@ void qbman_eq_desc_clear(struct qbman_eq_desc *d);
 __rte_internal
 void qbman_eq_desc_set_no_orp(struct qbman_eq_desc *d, int respond_success);
 /**
- * qbman_eq_desc_set_orp() - Set order-resotration in the enqueue descriptor
+ * qbman_eq_desc_set_orp() - Set order-restoration in the enqueue descriptor
  * @d: the enqueue descriptor.
  * @response_success: 1 = enqueue with response always; 0 = enqueue with
  * rejections returned on a FQ.
  * @opr_id: the order point record id.
  * @seqnum: the order restoration sequence number.
- * @incomplete: indiates whether this is the last fragments using the same
- * sequeue number.
+ * @incomplete: indicates whether this is the last fragments using the same
+ * sequence number.
  */
 __rte_internal
 void qbman_eq_desc_set_orp(struct qbman_eq_desc *d, int respond_success,
@@ -1052,10 +1052,10 @@ __rte_internal
 uint8_t qbman_result_eqresp_rspid(struct qbman_result *eqresp);
 
 /**
- * qbman_result_eqresp_rc() - determines if enqueue command is sucessful.
+ * qbman_result_eqresp_rc() - determines if enqueue command is successful.
  * @eqresp: enqueue response.
  *
- * Return 0 when command is sucessful.
+ * Return 0 when command is successful.
  */
 __rte_internal
 uint8_t qbman_result_eqresp_rc(struct qbman_result *eqresp);
@@ -1250,7 +1250,7 @@ int qbman_swp_fq_force(struct qbman_swp *s, uint32_t fqid);
 /**
  * These functions change the FQ flow-control stuff between XON/XOFF. (The
  * default is XON.) This setting doesn't affect enqueues to the FQ, just
- * dequeues. XOFF FQs will remain in the tenatively-scheduled state, even when
+ * dequeues. XOFF FQs will remain in the tentatively-scheduled state, even when
  * non-empty, meaning they won't be selected for scheduled dequeuing. If a FQ is
  * changed to XOFF after it had already become truly-scheduled to a channel, and
  * a pull dequeue of that channel occurs that selects that FQ for dequeuing,

drivers/bus/pci/linux/pci_vfio.c

@@ -815,7 +815,7 @@ pci_vfio_map_resource_primary(struct rte_pci_device *dev)
 			continue;
 		}
 
-		/* skip non-mmapable BARs */
+		/* skip non-mmappable BARs */
 		if ((reg->flags & VFIO_REGION_INFO_FLAG_MMAP) == 0) {
 			free(reg);
 			continue;

drivers/bus/vdev/rte_bus_vdev.h

@@ -197,7 +197,7 @@ rte_vdev_remove_custom_scan(rte_vdev_scan_callback callback, void *user_arg);
 int rte_vdev_init(const char *name, const char *args);
 
 /**
- * Uninitalize a driver specified by name.
+ * Uninitialize a driver specified by name.
  *
  * @param name
  *   The pointer to a driver name to be uninitialized.

drivers/bus/vmbus/vmbus_common.c

@@ -134,7 +134,7 @@ vmbus_probe_one_driver(struct rte_vmbus_driver *dr,
 
 /*
  * If device class GUID matches, call the probe function of
- * registere drivers for the vmbus device.
+ * register drivers for the vmbus device.
  * Return -1 if initialization failed,
  * and 1 if no driver found for this device.
  */

drivers/common/cnxk/roc_bphy_cgx.c

@@ -14,7 +14,7 @@
 #define CGX_CMRX_INT_OVERFLW	       BIT_ULL(1)
 /*
  * CN10K stores number of lmacs in 4 bit filed
- * in contraty to CN9K which uses only 3 bits.
+ * in contrary to CN9K which uses only 3 bits.
  *
  * In theory masks should differ yet on CN9K
  * bits beyond specified range contain zeros.

drivers/common/cnxk/roc_nix_bpf.c

@@ -138,7 +138,7 @@ nix_lf_bpf_dump(__io struct nix_band_prof_s *bpf)
 {
 	plt_dump("W0: cir_mantissa  \t\t\t%d\nW0: pebs_mantissa \t\t\t0x%03x",
 		 bpf->cir_mantissa, bpf->pebs_mantissa);
-	plt_dump("W0: peir_matissa \t\t\t\t%d\nW0: cbs_exponent \t\t\t%d",
+	plt_dump("W0: peir_mantissa \t\t\t\t%d\nW0: cbs_exponent \t\t\t%d",
 		 bpf->peir_mantissa, bpf->cbs_exponent);
 	plt_dump("W0: cir_exponent \t\t\t%d\nW0: pebs_exponent \t\t\t%d",
 		 bpf->cir_exponent, bpf->pebs_exponent);

drivers/common/cnxk/roc_nix_tm_ops.c

@@ -107,7 +107,7 @@ nix_tm_adjust_shaper_pps_rate(struct nix_tm_shaper_profile *profile)
 	if (profile->peak.rate && min_rate > profile->peak.rate)
 		min_rate = profile->peak.rate;
 
-	/* Each packet accomulate single count, whereas HW
+	/* Each packet accumulate single count, whereas HW
 	 * considers each unit as Byte, so we need convert
 	 * user pps to bps
 	 */

drivers/common/cnxk/roc_npc_mcam.c

@@ -234,7 +234,7 @@ npc_get_kex_capability(struct npc *npc)
 	/* Ethtype: Offset 12B, len 2B */
 	kex_cap.bit.ethtype_0 = npc_is_kex_enabled(
 		npc, NPC_LID_LA, NPC_LT_LA_ETHER, 12 * 8, 2 * 8);
-	/* QINQ VLAN Ethtype: ofset 8B, len 2B */
+	/* QINQ VLAN Ethtype: offset 8B, len 2B */
 	kex_cap.bit.ethtype_x = npc_is_kex_enabled(
 		npc, NPC_LID_LB, NPC_LT_LB_STAG_QINQ, 8 * 8, 2 * 8);
 	/* VLAN ID0 : Outer VLAN: Offset 2B, len 2B */

drivers/common/cnxk/roc_npc_priv.h

@@ -363,7 +363,7 @@ struct npc {
 	uint32_t rss_grps;			/* rss groups supported */
 	uint16_t flow_prealloc_size;		/* Pre allocated mcam size */
 	uint16_t flow_max_priority;		/* Max priority for flow */
-	uint16_t switch_header_type; /* Suppprted switch header type */
+	uint16_t switch_header_type; /* Supported switch header type */
 	uint32_t mark_actions;	     /* Number of mark actions */
 	uint32_t vtag_strip_actions; /* vtag insert/strip actions */
 	uint16_t pf_func;	     /* pf_func of device */

drivers/common/cpt/cpt_ucode.h

@@ -246,7 +246,7 @@ cpt_fc_ciph_set_key(struct cpt_ctx *cpt_ctx, cipher_type_t type,
 	if (cpt_ctx->fc_type == FC_GEN) {
 		/*
 		 * We need to always say IV is from DPTR as user can
-		 * sometimes iverride IV per operation.
+		 * sometimes override IV per operation.
 		 */
 		fctx->enc.iv_source = CPT_FROM_DPTR;
 
@@ -3035,7 +3035,7 @@ prepare_iov_from_pkt_inplace(struct rte_mbuf *pkt,
 		tailroom = rte_pktmbuf_tailroom(pkt);
 		if (likely((headroom >= 24) &&
 		    (tailroom >= 8))) {
-			/* In 83XX this is prerequivisit for Direct mode */
+			/* In 83XX this is prerequisite for Direct mode */
 			*flags |= SINGLE_BUF_HEADTAILROOM;
 		}
 		param->bufs[0].vaddr = seg_data;

drivers/common/cpt/cpt_ucode_asym.h

@@ -779,7 +779,7 @@ cpt_ecdsa_verify_prep(struct rte_crypto_ecdsa_op_param *ecdsa,
 	 * Set dlen = sum(sizeof(fpm address), ROUNDUP8(message len),
 	 * ROUNDUP8(sign len(r and s), public key len(x and y coordinates),
 	 * prime len, order len)).
-	 * Please note sign, public key and order can not excede prime length
+	 * Please note sign, public key and order can not exceed prime length
 	 * i.e. 6 * p_align
 	 */
 	dlen = sizeof(fpm_table_iova) + m_align + (8 * p_align);

drivers/common/dpaax/caamflib/desc/algo.h

@@ -67,7 +67,7 @@ cnstr_shdsc_zuce(uint32_t *descbuf, bool ps, bool swap,
  * @authlen: size of digest
  *
  * The IV prepended before hmac payload must be 8 bytes consisting
- * of COUNT||BEAERER||DIR. The COUNT is of 32-bits, bearer is of 5 bits and
+ * of COUNT||BEARER||DIR. The COUNT is of 32-bits, bearer is of 5 bits and
  * direction is of 1 bit - totalling to 38 bits.
  *
  * Return: size of descriptor written in words or negative number on error

drivers/common/dpaax/caamflib/desc/sdap.h

@@ -492,10 +492,10 @@ pdcp_sdap_insert_snoop_op(struct program *p, bool swap __maybe_unused,
 
 	/* Set the variable size of data the register will write */
 	if (dir == OP_TYPE_ENCAP_PROTOCOL) {
-		/* We will add the interity data so add its length */
+		/* We will add the integrity data so add its length */
 		MATHI(p, SEQINSZ, ADD, PDCP_MAC_I_LEN, VSEQOUTSZ, 4, IMMED2);
 	} else {
-		/* We will check the interity data so remove its length */
+		/* We will check the integrity data so remove its length */
 		MATHI(p, SEQINSZ, SUB, PDCP_MAC_I_LEN, VSEQOUTSZ, 4, IMMED2);
 		/* Do not take the ICV in the out-snooping configuration */
 		MATHI(p, SEQINSZ, SUB, PDCP_MAC_I_LEN, VSEQINSZ, 4, IMMED2);
@@ -803,7 +803,7 @@ static inline int pdcp_sdap_insert_no_snoop_op(
 		     CLRW_CLR_C1MODE,
 		     CLRW, 0, 4, IMMED);
 
-		/* Load the key for authentcation */
+		/* Load the key for authentication */
 		KEY(p, KEY1, authdata->key_enc_flags, authdata->key,
 		    authdata->keylen, INLINE_KEY(authdata));
 

drivers/common/dpaax/dpaax_iova_table.c

@@ -261,7 +261,7 @@ dpaax_iova_table_depopulate(void)
 	rte_free(dpaax_iova_table_p->entries);
 	dpaax_iova_table_p = NULL;
 
-	DPAAX_DEBUG("IOVA Table cleanedup");
+	DPAAX_DEBUG("IOVA Table cleaned");
 }
 
 int

drivers/common/iavf/iavf_type.h

@@ -1006,7 +1006,7 @@ struct iavf_profile_tlv_section_record {
 	u8 data[12];
 };
 
-/* Generic AQ section in proflie */
+/* Generic AQ section in profile */
 struct iavf_profile_aq_section {
 	u16 opcode;
 	u16 flags;

drivers/common/iavf/virtchnl.h

@@ -233,7 +233,7 @@ static inline const char *virtchnl_op_str(enum virtchnl_ops v_opcode)
 	case VIRTCHNL_OP_DCF_CMD_DESC:
 		return "VIRTCHNL_OP_DCF_CMD_DESC";
 	case VIRTCHNL_OP_DCF_CMD_BUFF:
-		return "VIRTCHHNL_OP_DCF_CMD_BUFF";
+		return "VIRTCHNL_OP_DCF_CMD_BUFF";
 	case VIRTCHNL_OP_DCF_DISABLE:
 		return "VIRTCHNL_OP_DCF_DISABLE";
 	case VIRTCHNL_OP_DCF_GET_VSI_MAP:

drivers/common/mlx5/mlx5_common.c

@@ -854,7 +854,7 @@ static void mlx5_common_driver_init(void)
 static bool mlx5_common_initialized;
 
 /**
- * One time innitialization routine for run-time dependency on glue library
+ * One time initialization routine for run-time dependency on glue library
  * for multiple PMDs. Each mlx5 PMD that depends on mlx5_common module,
  * must invoke in its constructor.
  */

drivers/common/mlx5/mlx5_common_mr.c

@@ -1541,7 +1541,7 @@ mlx5_mempool_reg_create(struct rte_mempool *mp, unsigned int mrs_n,
  * Destroy a mempool registration object.
  *
  * @param standalone
- *   Whether @p mpr owns its MRs excludively, i.e. they are not shared.
+ *   Whether @p mpr owns its MRs exclusively, i.e. they are not shared.
  */
 static void
 mlx5_mempool_reg_destroy(struct mlx5_mr_share_cache *share_cache,

drivers/common/mlx5/mlx5_devx_cmds.c

@@ -1822,7 +1822,7 @@ mlx5_devx_cmd_create_td(void *ctx)
  *   Pointer to file stream.
  *
  * @return
- *   0 on success, a nagative value otherwise.
+ *   0 on success, a negative value otherwise.
  */
 int
 mlx5_devx_cmd_flow_dump(void *fdb_domain __rte_unused,

drivers/common/mlx5/mlx5_malloc.c

@@ -58,7 +58,7 @@ static struct mlx5_sys_mem mlx5_sys_mem = {
  * Check if the address belongs to memory seg list.
  *
  * @param addr
- *   Memory address to be ckeced.
+ *   Memory address to be checked.
  * @param msl
  *   Memory seg list.
  *
@@ -109,7 +109,7 @@ mlx5_mem_update_msl(void *addr)
  * Check if the address belongs to rte memory.
  *
  * @param addr
- *   Memory address to be ckeced.
+ *   Memory address to be checked.
  *
  * @return
  *   True if it belongs, false otherwise.

drivers/common/mlx5/mlx5_malloc.h

@@ -19,7 +19,7 @@ extern "C" {
 
 enum mlx5_mem_flags {
 	MLX5_MEM_ANY = 0,
-	/* Memory will be allocated dpends on sys_mem_en. */
+	/* Memory will be allocated depends on sys_mem_en. */
 	MLX5_MEM_SYS = 1 << 0,
 	/* Memory should be allocated from system. */
 	MLX5_MEM_RTE = 1 << 1,

drivers/common/mlx5/mlx5_prm.h

@@ -4172,7 +4172,7 @@ mlx5_flow_mark_get(uint32_t val)
  *   timestamp format supported by the queue.
  *
  * @return
- *   Converted timstamp format settings.
+ *   Converted timestamp format settings.
  */
 static inline uint32_t
 mlx5_ts_format_conv(uint32_t ts_format)

drivers/common/mlx5/windows/mlx5_common_os.c

@@ -302,7 +302,7 @@ mlx5_os_umem_dereg(void *pumem)
 }
 
 /**
- * Register mr. Given protection doamin pointer, pointer to addr and length
+ * Register mr. Given protection domain pointer, pointer to addr and length
  * register the memory region.
  *
  * @param[in] pd
@@ -310,7 +310,7 @@ mlx5_os_umem_dereg(void *pumem)
  * @param[in] addr
  *   Pointer to memory start address (type devx_device_ctx).
  * @param[in] length
- *   Lengtoh of the memory to register.
+ *   Length of the memory to register.
  * @param[out] pmd_mr
  *   pmd_mr struct set with lkey, address, length, pointer to mr object, mkey
  *

drivers/common/mlx5/windows/mlx5_common_os.h

@@ -21,7 +21,7 @@
 /**
  * This API allocates aligned or non-aligned memory.  The free can be on either
  * aligned or nonaligned memory.  To be protected - even though there may be no
- * alignment - in Windows this API will unconditioanlly call _aligned_malloc()
+ * alignment - in Windows this API will unconditionally call _aligned_malloc()
  * with at least a minimal alignment size.
  *
  * @param[in] align

drivers/common/qat/qat_adf/adf_transport_access_macros.h

@@ -72,7 +72,7 @@
 #define ADF_SIZE_TO_RING_SIZE_IN_BYTES(SIZE) ((1 << (SIZE - 1)) << 7)
 #define ADF_RING_SIZE_IN_BYTES_TO_SIZE(SIZE) ((1 << (SIZE - 1)) >> 7)
 
-/* Minimum ring bufer size for memory allocation */
+/* Minimum ring buffer size for memory allocation */
 #define ADF_RING_SIZE_BYTES_MIN(SIZE) ((SIZE < ADF_RING_SIZE_4K) ? \
 				ADF_RING_SIZE_4K : SIZE)
 #define ADF_RING_SIZE_MODULO(SIZE) (SIZE + 0x6)

drivers/common/sfc_efx/efsys.h

@@ -616,7 +616,7 @@ typedef struct efsys_bar_s {
 
 #define EFSYS_DMA_SYNC_FOR_KERNEL(_esmp, _offset, _size)	((void)0)
 
-/* Just avoid store and compiler (impliciltly) reordering */
+/* Just avoid store and compiler (implicitly) reordering */
 #define EFSYS_DMA_SYNC_FOR_DEVICE(_esmp, _offset, _size)	rte_wmb()
 
 /* TIMESTAMP */

drivers/compress/octeontx/include/zip_regs.h

@@ -195,7 +195,7 @@ union zip_inst_s {
 		uint64_t bf                    : 1;
 		/** Comp/decomp operation */
 		uint64_t op                    : 2;
-		/** Data sactter */
+		/** Data scatter */
 		uint64_t ds                    : 1;
 		/** Data gather */
 		uint64_t dg                    : 1;
@@ -376,7 +376,7 @@ union zip_inst_s {
 		uint64_t bf                    : 1;
 		/** Comp/decomp operation */
 		uint64_t op                    : 2;
-		/** Data sactter */
+		/** Data scatter */
 		uint64_t ds                    : 1;
 		/** Data gather */
 		uint64_t dg                    : 1;

drivers/compress/octeontx/otx_zip.h

@@ -31,7 +31,7 @@ extern int octtx_zip_logtype_driver;
 /**< PCI device id of ZIP VF */
 #define PCI_DEVICE_ID_OCTEONTX_ZIPVF	0xA037
 
-/* maxmum number of zip vf devices */
+/* maximum number of zip vf devices */
 #define ZIP_MAX_VFS 8
 
 /* max size of one chunk */