Merge tag 'asoc-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.14

This is quite a large release by volume of patches and diff, a lot of
that is mechanical cleanup patches but it's great to also see a range of
vendors actively working on adding new features and fixing issues in
their drivers.  Intel and Realtek have been especially active here.

 - Continued work towards moving everything to the component model from
   Morimoto-san.
 - Use of devres for jack detection GPIOs, eliminating some potential
   resource leaks.
 - Jack detection support for Qualcomm MSM8916.
 - Support for Allwinner H3, Cirrus Logic CS43130, Intel Kabylake
   systems with RT5663, Realtek RT274, TI TLV320AIC32x6 and Wolfson
   WM8523.

12 files changed, 96 insertions, 21 deletions

diff --git a/tools/build/feature/test-bpf.c b/tools/build/feature/test-bpf.c
index 7598361ef1f1..da2172ff9662 100644
--- a/tools/build/feature/test-bpf.c
+++ b/tools/build/feature/test-bpf.c
@@ -11,6 +11,8 @@
 #  define __NR_bpf 280
 # elif defined(__sparc__)
 #  define __NR_bpf 349
+# elif defined(__s390__)
+#  define __NR_bpf 351
 # else
 #  error __NR_bpf not defined. libbpf does not support your arch.
 # endif
diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c
index 412a7c82995a..e5bbb090bf88 100644
--- a/tools/lib/bpf/bpf.c
+++ b/tools/lib/bpf/bpf.c
@@ -39,6 +39,8 @@
 #  define __NR_bpf 280
 # elif defined(__sparc__)
 #  define __NR_bpf 349
+# elif defined(__s390__)
+#  define __NR_bpf 351
 # else
 #  error __NR_bpf not defined. libbpf does not support your arch.
 # endif
@@ -314,7 +316,6 @@ int bpf_obj_get_info_by_fd(int prog_fd, void *info, __u32 *info_len)
         int err;
 
         bzero(&attr, sizeof(attr));
-        bzero(info, *info_len);
         attr.info.bpf_fd = prog_fd;
         attr.info.info_len = *info_len;
         attr.info.info = ptr_to_u64(info);
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 1a2c07eb7795..8c67a90dbd82 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -879,7 +879,8 @@ bpf_object__create_maps(struct bpf_object *obj)
                         size_t j;
                         int err = *pfd;
 
-                        pr_warning("failed to create map: %s\n",
+                        pr_warning("failed to create map (name: '%s'): %s\n",
+                                   obj->maps[i].name,
                                    strerror(errno));
                         for (j = 0; j < i; j++)
                                 zclose(obj->maps[j].fd);
diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c
index a36c2eba64e7..4559a21a8de2 100644
--- a/tools/objtool/arch/x86/decode.c
+++ b/tools/objtool/arch/x86/decode.c
@@ -271,7 +271,7 @@ int arch_decode_instruction(struct elf *elf, struct section *sec,
         case 0x8d:
                 if (rex == 0x48 && modrm == 0x65) {
 
-                        /* lea -disp(%rbp), %rsp */
+                        /* lea disp(%rbp), %rsp */
                         *type = INSN_STACK;
                         op->src.type = OP_SRC_ADD;
                         op->src.reg = CFI_BP;
@@ -281,6 +281,30 @@ int arch_decode_instruction(struct elf *elf, struct section *sec,
                         break;
                 }
 
+                if (rex == 0x48 && (modrm == 0xa4 || modrm == 0x64) &&
+                    sib == 0x24) {
+
+                        /* lea disp(%rsp), %rsp */
+                        *type = INSN_STACK;
+                        op->src.type = OP_SRC_ADD;
+                        op->src.reg = CFI_SP;
+                        op->src.offset = insn.displacement.value;
+                        op->dest.type = OP_DEST_REG;
+                        op->dest.reg = CFI_SP;
+                        break;
+                }
+
+                if (rex == 0x48 && modrm == 0x2c && sib == 0x24) {
+
+                        /* lea (%rsp), %rbp */
+                        *type = INSN_STACK;
+                        op->src.type = OP_SRC_REG;
+                        op->src.reg = CFI_SP;
+                        op->dest.type = OP_DEST_REG;
+                        op->dest.reg = CFI_BP;
+                        break;
+                }
+
                 if (rex == 0x4c && modrm == 0x54 && sib == 0x24 &&
                     insn.displacement.value == 8) {
 
diff --git a/tools/testing/selftests/bpf/test_pkt_md_access.c b/tools/testing/selftests/bpf/test_pkt_md_access.c
index 71729d47eb85..7956302ecdf2 100644
--- a/tools/testing/selftests/bpf/test_pkt_md_access.c
+++ b/tools/testing/selftests/bpf/test_pkt_md_access.c
@@ -12,12 +12,23 @@
 
 int _version SEC("version") = 1;
 
+#if  __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 #define TEST_FIELD(TYPE, FIELD, MASK)                                   \
         {                                                               \
                 TYPE tmp = *(volatile TYPE *)&skb->FIELD;               \
                 if (tmp != ((*(volatile __u32 *)&skb->FIELD) & MASK))   \
                         return TC_ACT_SHOT;                             \
         }
+#else
+#define TEST_FIELD_OFFSET(a, b) ((sizeof(a) - sizeof(b)) / sizeof(b))
+#define TEST_FIELD(TYPE, FIELD, MASK)                                   \
+        {                                                               \
+                TYPE tmp = *((volatile TYPE *)&skb->FIELD +             \
+                              TEST_FIELD_OFFSET(skb->FIELD, TYPE));     \
+                if (tmp != ((*(volatile __u32 *)&skb->FIELD) & MASK))   \
+                        return TC_ACT_SHOT;                             \
+        }
+#endif
 
 SEC("test1")
 int process(struct __sk_buff *skb)
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index 5855cd3d3d45..1f7dd35551b9 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -340,6 +340,7 @@ static void test_bpf_obj_id(void)
 
                 /* Check getting prog info */
                 info_len = sizeof(struct bpf_prog_info) * 2;
+                bzero(&prog_infos[i], info_len);
                 prog_infos[i].jited_prog_insns = ptr_to_u64(jited_insns);
                 prog_infos[i].jited_prog_len = sizeof(jited_insns);
                 prog_infos[i].xlated_prog_insns = ptr_to_u64(xlated_insns);
@@ -369,6 +370,7 @@ static void test_bpf_obj_id(void)
 
                 /* Check getting map info */
                 info_len = sizeof(struct bpf_map_info) * 2;
+                bzero(&map_infos[i], info_len);
                 err = bpf_obj_get_info_by_fd(map_fds[i], &map_infos[i],
                                              &info_len);
                 if (CHECK(err ||
@@ -394,7 +396,7 @@ static void test_bpf_obj_id(void)
         nr_id_found = 0;
         next_id = 0;
         while (!bpf_prog_get_next_id(next_id, &next_id)) {
-                struct bpf_prog_info prog_info;
+                struct bpf_prog_info prog_info = {};
                 int prog_fd;
 
                 info_len = sizeof(prog_info);
@@ -418,6 +420,8 @@ static void test_bpf_obj_id(void)
                 nr_id_found++;
 
                 err = bpf_obj_get_info_by_fd(prog_fd, &prog_info, &info_len);
+                prog_infos[i].jited_prog_insns = 0;
+                prog_infos[i].xlated_prog_insns = 0;
                 CHECK(err || info_len != sizeof(struct bpf_prog_info) ||
                       memcmp(&prog_info, &prog_infos[i], info_len),
                       "get-prog-info(next_id->fd)",
@@ -436,7 +440,7 @@ static void test_bpf_obj_id(void)
         nr_id_found = 0;
         next_id = 0;
         while (!bpf_map_get_next_id(next_id, &next_id)) {
-                struct bpf_map_info map_info;
+                struct bpf_map_info map_info = {};
                 int map_fd;
 
                 info_len = sizeof(map_info);
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index af7d173910f4..d3ed7324105e 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -8,6 +8,7 @@
  * License as published by the Free Software Foundation.
  */
 
+#include <endian.h>
 #include <asm/types.h>
 #include <linux/types.h>
 #include <stdint.h>
@@ -1098,7 +1099,7 @@ static struct bpf_test tests[] = {
                 "check skb->hash byte load permitted",
                 .insns = {
                         BPF_MOV64_IMM(BPF_REG_0, 0),
-#ifdef __LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
                         BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
                                     offsetof(struct __sk_buff, hash)),
 #else
@@ -1135,7 +1136,7 @@ static struct bpf_test tests[] = {
                 "check skb->hash byte load not permitted 3",
                 .insns = {
                         BPF_MOV64_IMM(BPF_REG_0, 0),
-#ifdef __LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
                         BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
                                     offsetof(struct __sk_buff, hash) + 3),
 #else
@@ -1244,7 +1245,7 @@ static struct bpf_test tests[] = {
                 "check skb->hash half load permitted",
                 .insns = {
                         BPF_MOV64_IMM(BPF_REG_0, 0),
-#ifdef __LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
                         BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
                                     offsetof(struct __sk_buff, hash)),
 #else
@@ -1259,7 +1260,7 @@ static struct bpf_test tests[] = {
                 "check skb->hash half load not permitted",
                 .insns = {
                         BPF_MOV64_IMM(BPF_REG_0, 0),
-#ifdef __LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
                         BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
                                     offsetof(struct __sk_buff, hash) + 2),
 #else
@@ -5422,7 +5423,7 @@ static struct bpf_test tests[] = {
                 "check bpf_perf_event_data->sample_period byte load permitted",
                 .insns = {
                         BPF_MOV64_IMM(BPF_REG_0, 0),
-#ifdef __LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
                         BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
                                     offsetof(struct bpf_perf_event_data, sample_period)),
 #else
@@ -5438,7 +5439,7 @@ static struct bpf_test tests[] = {
                 "check bpf_perf_event_data->sample_period half load permitted",
                 .insns = {
                         BPF_MOV64_IMM(BPF_REG_0, 0),
-#ifdef __LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
                         BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
                                     offsetof(struct bpf_perf_event_data, sample_period)),
 #else
@@ -5454,7 +5455,7 @@ static struct bpf_test tests[] = {
                 "check bpf_perf_event_data->sample_period word load permitted",
                 .insns = {
                         BPF_MOV64_IMM(BPF_REG_0, 0),
-#ifdef __LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
                         BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1,
                                     offsetof(struct bpf_perf_event_data, sample_period)),
 #else
@@ -5481,7 +5482,7 @@ static struct bpf_test tests[] = {
                 "check skb->data half load not permitted",
                 .insns = {
                         BPF_MOV64_IMM(BPF_REG_0, 0),
-#ifdef __LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
                         BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
                                     offsetof(struct __sk_buff, data)),
 #else
@@ -5497,7 +5498,7 @@ static struct bpf_test tests[] = {
                 "check skb->tc_classid half load not permitted for lwt prog",
                 .insns = {
                         BPF_MOV64_IMM(BPF_REG_0, 0),
-#ifdef __LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
                         BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
                                     offsetof(struct __sk_buff, tc_classid)),
 #else
@@ -5980,6 +5981,34 @@ static struct bpf_test tests[] = {
                 .result = REJECT,
                 .result_unpriv = REJECT,
         },
+        {
+                "subtraction bounds (map value)",
+                .insns = {
+                        BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
+                        BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+                        BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
+                        BPF_LD_MAP_FD(BPF_REG_1, 0),
+                        BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
+                                     BPF_FUNC_map_lookup_elem),
+                        BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 9),
+                        BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
+                        BPF_JMP_IMM(BPF_JGT, BPF_REG_1, 0xff, 7),
+                        BPF_LDX_MEM(BPF_B, BPF_REG_3, BPF_REG_0, 1),
+                        BPF_JMP_IMM(BPF_JGT, BPF_REG_3, 0xff, 5),
+                        BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_3),
+                        BPF_ALU64_IMM(BPF_RSH, BPF_REG_1, 56),
+                        BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
+                        BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
+                        BPF_EXIT_INSN(),
+                        BPF_MOV64_IMM(BPF_REG_0, 0),
+                        BPF_EXIT_INSN(),
+                },
+                .fixup_map1 = { 3 },
+                .errstr_unpriv = "R0 pointer arithmetic prohibited",
+                .errstr = "R0 min value is negative, either use unsigned index or do a if (index >=0) check.",
+                .result = REJECT,
+                .result_unpriv = REJECT,
+        },
 };
 
 static int probe_filter_length(const struct bpf_insn *fp)
diff --git a/tools/testing/selftests/futex/Makefile b/tools/testing/selftests/futex/Makefile
index e2fbb890aef9..7c647f619d63 100644
--- a/tools/testing/selftests/futex/Makefile
+++ b/tools/testing/selftests/futex/Makefile
@@ -14,7 +14,7 @@ all:
         done
 
 override define RUN_TESTS
-        @if [ `dirname $(OUTPUT)` = $(PWD) ]; then ./run.sh; fi
+        $(OUTPUT)/run.sh
 endef
 
 override define INSTALL_RULE
diff --git a/tools/testing/selftests/kmod/kmod.sh b/tools/testing/selftests/kmod/kmod.sh
index 8cecae9a8bca..7956ea3be667 100644..100755
--- a/tools/testing/selftests/kmod/kmod.sh
+++ b/tools/testing/selftests/kmod/kmod.sh
@@ -473,8 +473,8 @@ usage()
         echo "    all     Runs all tests (default)"
         echo "    -t      Run test ID the number amount of times is recommended"
         echo "    -w      Watch test ID run until it runs into an error"
-        echo "    -c      Run test ID once"
-        echo "    -s      Run test ID x test-count number of times"
+        echo "    -s      Run test ID once"
+        echo "    -c      Run test ID x test-count number of times"
         echo "    -l      List all test ID list"
         echo " -h|--help  Help"
         echo
diff --git a/tools/testing/selftests/ntb/ntb_test.sh b/tools/testing/selftests/ntb/ntb_test.sh
index 1c12b5855e4f..5fc7ad359e21 100755
--- a/tools/testing/selftests/ntb/ntb_test.sh
+++ b/tools/testing/selftests/ntb/ntb_test.sh
@@ -333,6 +333,10 @@ function ntb_tool_tests()
         link_test $LOCAL_TOOL $REMOTE_TOOL
         link_test $REMOTE_TOOL $LOCAL_TOOL
 
+        #Ensure the link is up on both sides before continuing
+        write_file Y $LOCAL_TOOL/link_event
+        write_file Y $REMOTE_TOOL/link_event
+
         for PEER_TRANS in $(ls $LOCAL_TOOL/peer_trans*); do
                 PT=$(basename $PEER_TRANS)
                 write_file $MW_SIZE $LOCAL_TOOL/$PT
diff --git a/tools/testing/selftests/sysctl/sysctl.sh b/tools/testing/selftests/sysctl/sysctl.sh
index ec232c3cfcaa..ec232c3cfcaa 100644..100755
--- a/tools/testing/selftests/sysctl/sysctl.sh
+++ b/tools/testing/selftests/sysctl/sysctl.sh
diff --git a/tools/testing/selftests/timers/freq-step.c b/tools/testing/selftests/timers/freq-step.c
index e8c61830825a..22312eb4c941 100644
--- a/tools/testing/selftests/timers/freq-step.c
+++ b/tools/testing/selftests/timers/freq-step.c
@@ -229,10 +229,9 @@ static void init_test(void)
         printf("CLOCK_MONOTONIC_RAW+CLOCK_MONOTONIC precision: %.0f ns\t\t",
                1e9 * precision);
 
-        if (precision > MAX_PRECISION) {
-                printf("[SKIP]\n");
-                ksft_exit_skip();
-        }
+        if (precision > MAX_PRECISION)
+                ksft_exit_skip("precision: %.0f ns > MAX_PRECISION: %.0f ns\n",
+                                1e9 * precision, 1e9 * MAX_PRECISION);
 
         printf("[OK]\n");
         srand(ts.tv_sec ^ ts.tv_nsec);