Merge tag 'v6.15-rc7' into x86/core, to pick up fixes

Pick up build fixes from upstream to make this tree more testable.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

7 files changed, 158 insertions, 33 deletions

diff --git a/tools/testing/selftests/drivers/net/hw/ncdevmem.c b/tools/testing/selftests/drivers/net/hw/ncdevmem.c
index 2bf14ac2b8c6..9d48004ff1a1 100644
--- a/tools/testing/selftests/drivers/net/hw/ncdevmem.c
+++ b/tools/testing/selftests/drivers/net/hw/ncdevmem.c
@@ -431,6 +431,22 @@ static int parse_address(const char *str, int port, struct sockaddr_in6 *sin6)
 	return 0;
 }
 
+static struct netdev_queue_id *create_queues(void)
+{
+	struct netdev_queue_id *queues;
+	size_t i = 0;
+
+	queues = calloc(num_queues, sizeof(*queues));
+	for (i = 0; i < num_queues; i++) {
+		queues[i]._present.type = 1;
+		queues[i]._present.id = 1;
+		queues[i].type = NETDEV_QUEUE_TYPE_RX;
+		queues[i].id = start_queue + i;
+	}
+
+	return queues;
+}
+
 int do_server(struct memory_buffer *mem)
 {
 	char ctrl_data[sizeof(int) * 20000];
@@ -448,7 +464,6 @@ int do_server(struct memory_buffer *mem)
 	char buffer[256];
 	int socket_fd;
 	int client_fd;
-	size_t i = 0;
 	int ret;
 
 	ret = parse_address(server_ip, atoi(port), &server_sin);
@@ -471,16 +486,7 @@ int do_server(struct memory_buffer *mem)
 
 	sleep(1);
 
-	queues = malloc(sizeof(*queues) * num_queues);
-
-	for (i = 0; i < num_queues; i++) {
-		queues[i]._present.type = 1;
-		queues[i]._present.id = 1;
-		queues[i].type = NETDEV_QUEUE_TYPE_RX;
-		queues[i].id = start_queue + i;
-	}
-
-	if (bind_rx_queue(ifindex, mem->fd, queues, num_queues, &ys))
+	if (bind_rx_queue(ifindex, mem->fd, create_queues(), num_queues, &ys))
 		error(1, 0, "Failed to bind\n");
 
 	tmp_mem = malloc(mem->size);
@@ -545,7 +551,6 @@ int do_server(struct memory_buffer *mem)
 			goto cleanup;
 		}
 
-		i++;
 		for (cm = CMSG_FIRSTHDR(&msg); cm; cm = CMSG_NXTHDR(&msg, cm)) {
 			if (cm->cmsg_level != SOL_SOCKET ||
 			    (cm->cmsg_type != SCM_DEVMEM_DMABUF &&
@@ -630,10 +635,8 @@ cleanup:
 
 void run_devmem_tests(void)
 {
-	struct netdev_queue_id *queues;
 	struct memory_buffer *mem;
 	struct ynl_sock *ys;
-	size_t i = 0;
 
 	mem = provider->alloc(getpagesize() * NUM_PAGES);
 
@@ -641,38 +644,24 @@ void run_devmem_tests(void)
 	if (configure_rss())
 		error(1, 0, "rss error\n");
 
-	queues = calloc(num_queues, sizeof(*queues));
-
 	if (configure_headersplit(1))
 		error(1, 0, "Failed to configure header split\n");
 
-	if (!bind_rx_queue(ifindex, mem->fd, queues, num_queues, &ys))
+	if (!bind_rx_queue(ifindex, mem->fd,
+			   calloc(num_queues, sizeof(struct netdev_queue_id)),
+			   num_queues, &ys))
 		error(1, 0, "Binding empty queues array should have failed\n");
 
-	for (i = 0; i < num_queues; i++) {
-		queues[i]._present.type = 1;
-		queues[i]._present.id = 1;
-		queues[i].type = NETDEV_QUEUE_TYPE_RX;
-		queues[i].id = start_queue + i;
-	}
-
 	if (configure_headersplit(0))
 		error(1, 0, "Failed to configure header split\n");
 
-	if (!bind_rx_queue(ifindex, mem->fd, queues, num_queues, &ys))
+	if (!bind_rx_queue(ifindex, mem->fd, create_queues(), num_queues, &ys))
 		error(1, 0, "Configure dmabuf with header split off should have failed\n");
 
 	if (configure_headersplit(1))
 		error(1, 0, "Failed to configure header split\n");
 
-	for (i = 0; i < num_queues; i++) {
-		queues[i]._present.type = 1;
-		queues[i]._present.id = 1;
-		queues[i].type = NETDEV_QUEUE_TYPE_RX;
-		queues[i].id = start_queue + i;
-	}
-
-	if (bind_rx_queue(ifindex, mem->fd, queues, num_queues, &ys))
+	if (bind_rx_queue(ifindex, mem->fd, create_queues(), num_queues, &ys))
 		error(1, 0, "Failed to bind\n");
 
 	/* Deactivating a bound queue should not be legal */
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/codel.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/codel.json
index e9469ee71e6f..6d515d0e5ed6 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/codel.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/codel.json
@@ -189,5 +189,29 @@
         "teardown": [
             "$TC qdisc del dev $DUMMY handle 1: root"
         ]
+    },
+    {
+        "id": "deb1",
+        "name": "CODEL test qdisc limit trimming",
+        "category": ["qdisc", "codel"],
+        "plugins": {
+            "requires": ["nsPlugin", "scapyPlugin"]
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 handle 1: root codel limit 10"
+        ],
+        "scapy": [
+            {
+                "iface": "$DEV0",
+                "count": 10,
+                "packet": "Ether(type=0x800)/IP(src='10.0.0.10',dst='10.0.0.20')/TCP(sport=5000,dport=10)"
+            }
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DEV1 handle 1: root codel limit 1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC qdisc show dev $DEV1",
+        "matchPattern": "qdisc codel 1: root refcnt [0-9]+ limit 1p target 5ms interval 100ms",
+        "matchCount": "1",
+        "teardown": ["$TC qdisc del dev $DEV1 handle 1: root"]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq.json
index 3a537b2ec4c9..24faf4e12dfa 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq.json
@@ -377,5 +377,27 @@
         "teardown": [
             "$TC qdisc del dev $DUMMY handle 1: root"
         ]
+    },
+    {
+        "id": "9479",
+        "name": "FQ test qdisc limit trimming",
+        "category": ["qdisc", "fq"],
+        "plugins": {"requires": ["nsPlugin", "scapyPlugin"]},
+        "setup": [
+            "$TC qdisc add dev $DEV1 handle 1: root fq limit 10"
+        ],
+        "scapy": [
+            {
+                "iface": "$DEV0",
+                "count": 10,
+                "packet": "Ether(type=0x800)/IP(src='10.0.0.10',dst='10.0.0.20')/TCP(sport=5000,dport=10)"
+            }
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DEV1 handle 1: root fq limit 1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC qdisc show dev $DEV1",
+        "matchPattern": "qdisc fq 1: root refcnt [0-9]+ limit 1p",
+        "matchCount": "1",
+        "teardown": ["$TC qdisc del dev $DEV1 handle 1: root"]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq_codel.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq_codel.json
index 9774b1e8801b..4ce62b857fd7 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq_codel.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq_codel.json
@@ -294,5 +294,27 @@
         "teardown": [
             "$TC qdisc del dev $DUMMY handle 1: root"
         ]
+    },
+    {
+        "id": "0436",
+        "name": "FQ_CODEL test qdisc limit trimming",
+        "category": ["qdisc", "fq_codel"],
+        "plugins": {"requires": ["nsPlugin", "scapyPlugin"]},
+        "setup": [
+            "$TC qdisc add dev $DEV1 handle 1: root fq_codel limit 10"
+        ],
+        "scapy": [
+            {
+                "iface": "$DEV0",
+                "count": 10,
+                "packet": "Ether(type=0x800)/IP(src='10.0.0.10',dst='10.0.0.20')/TCP(sport=5000,dport=10)"
+            }
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DEV1 handle 1: root fq_codel limit 1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC qdisc show dev $DEV1",
+        "matchPattern": "qdisc fq_codel 1: root refcnt [0-9]+ limit 1p flows 1024 quantum.*target 5ms interval 100ms memory_limit 32Mb ecn drop_batch 64",
+        "matchCount": "1",
+        "teardown": ["$TC qdisc del dev $DEV1 handle 1: root"]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq_pie.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq_pie.json
index d012d88d67fe..229fe1bf4a90 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq_pie.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq_pie.json
@@ -18,5 +18,27 @@
         "matchCount": "1",
         "teardown": [
         ]
+    },
+    {
+        "id": "83bf",
+        "name": "FQ_PIE test qdisc limit trimming",
+        "category": ["qdisc", "fq_pie"],
+        "plugins": {"requires": ["nsPlugin", "scapyPlugin"]},
+        "setup": [
+            "$TC qdisc add dev $DEV1 handle 1: root fq_pie limit 10"
+        ],
+        "scapy": [
+            {
+                "iface": "$DEV0",
+                "count": 10,
+                "packet": "Ether(type=0x800)/IP(src='10.0.0.10',dst='10.0.0.20')/TCP(sport=5000,dport=10)"
+            }
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DEV1 handle 1: root fq_pie limit 1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC qdisc show dev $DEV1",
+        "matchPattern": "qdisc fq_pie 1: root refcnt [0-9]+ limit 1p",
+        "matchCount": "1",
+        "teardown": ["$TC qdisc del dev $DEV1 handle 1: root"]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/hhf.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/hhf.json
index dbef5474b26b..0ca19fac54a5 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/hhf.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/hhf.json
@@ -188,5 +188,27 @@
         "teardown": [
             "$TC qdisc del dev $DUMMY handle 1: root"
         ]
+    },
+    {
+        "id": "385f",
+        "name": "HHF test qdisc limit trimming",
+        "category": ["qdisc", "hhf"],
+        "plugins": {"requires": ["nsPlugin", "scapyPlugin"]},
+        "setup": [
+            "$TC qdisc add dev $DEV1 handle 1: root hhf limit 10"
+        ],
+        "scapy": [
+            {
+                "iface": "$DEV0",
+                "count": 10,
+                "packet": "Ether(type=0x800)/IP(src='10.0.0.10',dst='10.0.0.20')/TCP(sport=5000,dport=10)"
+            }
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DEV1 handle 1: root hhf limit 1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC qdisc show dev $DEV1",
+        "matchPattern": "qdisc hhf 1: root refcnt [0-9]+ limit 1p.*hh_limit 2048 reset_timeout 40ms admit_bytes 128Kb evict_timeout 1s non_hh_weight 2",
+        "matchCount": "1",
+        "teardown": ["$TC qdisc del dev $DEV1 handle 1: root"]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/pie.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/pie.json
new file mode 100644
index 000000000000..1a98b66e8030
--- /dev/null
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/pie.json
@@ -0,0 +1,24 @@
+[
+    {
+        "id": "6158",
+        "name": "PIE test qdisc limit trimming",
+        "category": ["qdisc", "pie"],
+        "plugins": {"requires": ["nsPlugin", "scapyPlugin"]},
+        "setup": [
+            "$TC qdisc add dev $DEV1 handle 1: root pie limit 10"
+        ],
+        "scapy": [
+            {
+                "iface": "$DEV0",
+                "count": 10,
+                "packet": "Ether(type=0x800)/IP(src='10.0.0.10',dst='10.0.0.20')/TCP(sport=5000,dport=10)"
+            }
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DEV1 handle 1: root pie limit 1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC qdisc show dev $DEV1",
+        "matchPattern": "qdisc pie 1: root refcnt [0-9]+ limit 1p",
+        "matchCount": "1",
+        "teardown": ["$TC qdisc del dev $DEV1 handle 1: root"]
+    }
+]