add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/arch/mips/vdso/Makefile
..
..
@@ -19,6 +19,10 @@
19
19
 	$(CLANG_FLAGS) \
20
20
 	-D__VDSO__
21
21
 
22
+ifndef CONFIG_64BIT
23
+ccflags-vdso += -DBUILD_VDSO32
24
+endif
25
+
22
26
 #
23
27
 # The -fno-jump-tables flag only prevents the compiler from generating
24
28
 # jump tables but does not prevent the compiler from emitting absolute
..
..
@@ -26,9 +30,9 @@
26
30
 cflags-vdso := $(ccflags-vdso) \
27
31
 	$(filter -W%,$(filter-out -Wa$(comma)%,$(KBUILD_CFLAGS))) \
28
32
 	-O3 -g -fPIC -fno-strict-aliasing -fno-common -fno-builtin -G 0 \
33
+	-mrelax-pic-calls $(call cc-option, -mexplicit-relocs) \
29
34
 	-fno-stack-protector -fno-jump-tables -DDISABLE_BRANCH_PROFILING \
30
-	$(call cc-option, -fno-asynchronous-unwind-tables) \
31
-	$(call cc-option, -fno-stack-protector)
35
+	$(call cc-option, -fno-asynchronous-unwind-tables)
32
36
 aflags-vdso := $(ccflags-vdso) \
33
37
 	-D__ASSEMBLY__ -Wa,-gdwarf-2
34
38
 
..
..
@@ -44,46 +48,36 @@
44
48
 
45
49
 CFLAGS_REMOVE_vgettimeofday.o = -pg
46
50
 
47
-#
48
-# For the pre-R6 code in arch/mips/vdso/vdso.h for locating
49
-# the base address of VDSO, the linker will emit a R_MIPS_PC32
50
-# relocation in binutils > 2.25 but it will fail with older versions
51
-# because that relocation is not supported for that symbol. As a result
52
-# of which we are forced to disable the VDSO symbols when building
53
-# with < 2.25 binutils on pre-R6 kernels. For more references on why we
54
-# can't use other methods to get the base address of VDSO please refer to
55
-# the comments on that file.
56
-#
57
-ifndef CONFIG_CPU_MIPSR6
58
-  ifeq ($(call ld-ifversion, -lt, 225000000, y),y)
51
+ifdef CONFIG_MIPS_DISABLE_VDSO
52
+  ifndef CONFIG_MIPS_LD_CAN_LINK_VDSO
59
53
     $(warning MIPS VDSO requires binutils >= 2.25)
60
-    obj-vdso-y := $(filter-out vgettimeofday.o, $(obj-vdso-y))
61
-    ccflags-vdso += -DDISABLE_MIPS_VDSO
62
54
   endif
55
+  obj-vdso-y := $(filter-out vgettimeofday.o, $(obj-vdso-y))
63
56
 endif
64
57
 
65
58
 # VDSO linker flags.
66
-VDSO_LDFLAGS := \
67
-	-Wl,-Bsymbolic -Wl,--no-undefined -Wl,-soname=linux-vdso.so.1 \
68
-	$(addprefix -Wl$(comma),$(filter -E%,$(KBUILD_CFLAGS))) \
69
-	-nostdlib -shared \
70
-	$(call cc-ldoption, -Wl$(comma)--hash-style=sysv) \
71
-	$(call cc-ldoption, -Wl$(comma)--build-id)
59
+ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
60
+	$(filter -E%,$(KBUILD_CFLAGS)) -nostdlib -shared \
61
+	-G 0 --eh-frame-hdr --hash-style=sysv --build-id=sha1 -T
72
62
 
73
63
 CFLAGS_REMOVE_vdso.o = -pg
74
64
 
75
65
 GCOV_PROFILE := n
66
+UBSAN_SANITIZE := n
67
+KCOV_INSTRUMENT := n
68
+
69
+# Check that we don't have PIC 'jalr t9' calls left
70
+quiet_cmd_vdso_mips_check = VDSOCHK $@
71
+      cmd_vdso_mips_check = if $(OBJDUMP) --disassemble $@ | egrep -h "jalr.*t9" > /dev/null; \
72
+		       then (echo >&2 "$@: PIC 'jalr t9' calls are not supported"; \
73
+			     rm -f $@; /bin/false); fi
76
74
 
77
75
 #
78
76
 # Shared build commands.
79
77
 #
80
78
 
81
79
 quiet_cmd_vdsold_and_vdso_check = LD      $@
82
-      cmd_vdsold_and_vdso_check = $(cmd_vdsold); $(cmd_vdso_check)
83
-
84
-quiet_cmd_vdsold = VDSO    $@
85
-      cmd_vdsold = $(CC) $(c_flags) $(VDSO_LDFLAGS) \
86
-                   -Wl,-T $(filter %.lds,$^) $(filter %.o,$^) -o $@
80
+      cmd_vdsold_and_vdso_check = $(cmd_ld); $(cmd_vdso_check); $(cmd_vdso_mips_check)
87
81
 
88
82
 quiet_cmd_vdsoas_o_S = AS      $@
89
83
       cmd_vdsoas_o_S = $(CC) $(a_flags) -c -o $@ $<
..
..
@@ -93,7 +87,7 @@
93
87
 $(obj)/%.so.raw: $(obj)/%.so.dbg.raw FORCE
94
88
 	$(call if_changed,objcopy)
95
89
 
96
-hostprogs-y := genvdso
90
+hostprogs := genvdso
97
91
 
98
92
 quiet_cmd_genvdso = GENVDSO $@
99
93
 define cmd_genvdso