Merge tag 'fixes-for-v4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

Felipe writes:

usb: fixes for v4.11-rc4

f_acm got an endianness fix by Oliver Neukum. This has been around for a
long time but it's finally fixed.

f_hid learned that it should never access hidg->req without first
grabbing the spinlock.

Roger Quadros fixed two bugs in the f_uvc function driver.

Janusz Dziedzic fixed a very peculiar bug with EP0, one that's rather
difficult to trigger. When we're dealing with bounced EP0 requests, we
should delay unmap until after ->complete() is called.

UDC class got a use-after-free fix.

5 files changed, 50 insertions, 26 deletions

diff --git a/tools/include/uapi/linux/bpf_perf_event.h b/tools/include/uapi/linux/bpf_perf_event.h
new file mode 100644
index 000000000000..067427259820
--- /dev/null
+++ b/tools/include/uapi/linux/bpf_perf_event.h
@@ -0,0 +1,18 @@
+/* Copyright (c) 2016 Facebook
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ */
+#ifndef _UAPI__LINUX_BPF_PERF_EVENT_H__
+#define _UAPI__LINUX_BPF_PERF_EVENT_H__
+
+#include <linux/types.h>
+#include <linux/ptrace.h>
+
+struct bpf_perf_event_data {
+        struct pt_regs regs;
+        __u64 sample_period;
+};
+
+#endif /* _UAPI__LINUX_BPF_PERF_EVENT_H__ */
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 70e389bc4af7..9b4d8ba22fed 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -202,7 +202,7 @@ void symbols__fixup_end(struct rb_root *symbols)
 
         /* Last entry */
         if (curr->end == curr->start)
-                curr->end = roundup(curr->start, 4096);
+                curr->end = roundup(curr->start, 4096) + 4096;
 }
 
 void __map_groups__fixup_end(struct map_groups *mg, enum map_type type)
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 4b498265dae6..67531f47781b 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -1,12 +1,14 @@
 LIBDIR := ../../../lib
 BPFOBJ := $(LIBDIR)/bpf/bpf.o
 
-CFLAGS += -Wall -O2 -lcap -I../../../include/uapi -I$(LIBDIR)
+CFLAGS += -Wall -O2 -lcap -I../../../include/uapi -I$(LIBDIR) $(BPFOBJ)
 
 TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map
 
 TEST_PROGS := test_kmod.sh
 
+all: $(TEST_GEN_PROGS)
+
 .PHONY: all clean force
 
 # force a rebuild of BPFOBJ when its dependencies are updated
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index e1f5b9eea1e8..d1555e4240c0 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -8,6 +8,8 @@
  * License as published by the Free Software Foundation.
  */
 
+#include <asm/types.h>
+#include <linux/types.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -4583,10 +4585,12 @@ static bool is_admin(void)
         cap_flag_value_t sysadmin = CAP_CLEAR;
         const cap_value_t cap_val = CAP_SYS_ADMIN;
 
+#ifdef CAP_IS_SUPPORTED
         if (!CAP_IS_SUPPORTED(CAP_SETFCAP)) {
                 perror("cap_get_flag");
                 return false;
         }
+#endif
         caps = cap_get_proc();
         if (!caps) {
                 perror("cap_get_proc");
diff --git a/tools/testing/selftests/powerpc/include/vsx_asm.h b/tools/testing/selftests/powerpc/include/vsx_asm.h
index d828bfb6ef2d..54064ced9e95 100644
--- a/tools/testing/selftests/powerpc/include/vsx_asm.h
+++ b/tools/testing/selftests/powerpc/include/vsx_asm.h
@@ -16,56 +16,56 @@
  */
 FUNC_START(load_vsx)
         li      r5,0
-        lxvx    vs20,r5,r3
+        lxvd2x  vs20,r5,r3
         addi    r5,r5,16
-        lxvx    vs21,r5,r3
+        lxvd2x  vs21,r5,r3
         addi    r5,r5,16
-        lxvx    vs22,r5,r3
+        lxvd2x  vs22,r5,r3
         addi    r5,r5,16
-        lxvx    vs23,r5,r3
+        lxvd2x  vs23,r5,r3
         addi    r5,r5,16
-        lxvx    vs24,r5,r3
+        lxvd2x  vs24,r5,r3
         addi    r5,r5,16
-        lxvx    vs25,r5,r3
+        lxvd2x  vs25,r5,r3
         addi    r5,r5,16
-        lxvx    vs26,r5,r3
+        lxvd2x  vs26,r5,r3
         addi    r5,r5,16
-        lxvx    vs27,r5,r3
+        lxvd2x  vs27,r5,r3
         addi    r5,r5,16
-        lxvx    vs28,r5,r3
+        lxvd2x  vs28,r5,r3
         addi    r5,r5,16
-        lxvx    vs29,r5,r3
+        lxvd2x  vs29,r5,r3
         addi    r5,r5,16
-        lxvx    vs30,r5,r3
+        lxvd2x  vs30,r5,r3
         addi    r5,r5,16
-        lxvx    vs31,r5,r3
+        lxvd2x  vs31,r5,r3
         blr
 FUNC_END(load_vsx)
 
 FUNC_START(store_vsx)
         li      r5,0
-        stxvx   vs20,r5,r3
+        stxvd2x vs20,r5,r3
         addi    r5,r5,16
-        stxvx   vs21,r5,r3
+        stxvd2x vs21,r5,r3
         addi    r5,r5,16
-        stxvx   vs22,r5,r3
+        stxvd2x vs22,r5,r3
         addi    r5,r5,16
-        stxvx   vs23,r5,r3
+        stxvd2x vs23,r5,r3
         addi    r5,r5,16
-        stxvx   vs24,r5,r3
+        stxvd2x vs24,r5,r3
         addi    r5,r5,16
-        stxvx   vs25,r5,r3
+        stxvd2x vs25,r5,r3
         addi    r5,r5,16
-        stxvx   vs26,r5,r3
+        stxvd2x vs26,r5,r3
         addi    r5,r5,16
-        stxvx   vs27,r5,r3
+        stxvd2x vs27,r5,r3
         addi    r5,r5,16
-        stxvx   vs28,r5,r3
+        stxvd2x vs28,r5,r3
         addi    r5,r5,16
-        stxvx   vs29,r5,r3
+        stxvd2x vs29,r5,r3
         addi    r5,r5,16
-        stxvx   vs30,r5,r3
+        stxvd2x vs30,r5,r3
         addi    r5,r5,16
-        stxvx   vs31,r5,r3
+        stxvd2x vs31,r5,r3
         blr
 FUNC_END(store_vsx)