Merge wireless into wireless-next

Due to the two cherry picked commits from wireless to wireless-next we have
several conflicts in mt76. To avoid any bugs with conflicts merge wireless into
wireless-next.

96f134dc1964 wifi: mt76: handle possible mt76_rx_token_consume failures
fe13dad8992b wifi: mt76: dma: do not increment queue head if mt76_dma_add_buf fails

1 files changed, 36 insertions, 0 deletions

diff --git a/tools/testing/selftests/kvm/lib/test_util.c b/tools/testing/selftests/kvm/lib/test_util.c
index 6d23878bbfe1..5c22fa4c2825 100644
--- a/tools/testing/selftests/kvm/lib/test_util.c
+++ b/tools/testing/selftests/kvm/lib/test_util.c
@@ -18,6 +18,23 @@
 #include "test_util.h"
 
 /*
+ * Random number generator that is usable from guest code. This is the
+ * Park-Miller LCG using standard constants.
+ */
+
+struct guest_random_state new_guest_random_state(uint32_t seed)
+{
+	struct guest_random_state s = {.seed = seed};
+	return s;
+}
+
+uint32_t guest_random_u32(struct guest_random_state *state)
+{
+	state->seed = (uint64_t)state->seed * 48271 % ((uint32_t)(1 << 31) - 1);
+	return state->seed;
+}
+
+/*
  * Parses "[0-9]+[kmgt]?".
  */
 size_t parse_size(const char *size)
@@ -334,3 +351,22 @@ long get_run_delay(void)
 
 	return val[1];
 }
+
+int atoi_paranoid(const char *num_str)
+{
+	char *end_ptr;
+	long num;
+
+	errno = 0;
+	num = strtol(num_str, &end_ptr, 0);
+	TEST_ASSERT(!errno, "strtol(\"%s\") failed", num_str);
+	TEST_ASSERT(num_str != end_ptr,
+		    "strtol(\"%s\") didn't find a valid integer.", num_str);
+	TEST_ASSERT(*end_ptr == '\0',
+		    "strtol(\"%s\") failed to parse trailing characters \"%s\".",
+		    num_str, end_ptr);
+	TEST_ASSERT(num >= INT_MIN && num <= INT_MAX,
+		    "%ld not in range of [%d, %d]", num, INT_MIN, INT_MAX);
+
+	return num;
+}