sys/linux: fix few bugs

Fix some descirptions disperancies with kernel and regenerate warnings on next-20191218.

6 files changed, 109 insertions, 139 deletions

diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index c86cb6a2a..d56fd6743 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -23336,10 +23336,9 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 708}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indir", TypeSize: 4}}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 512}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 4}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
-		&StructType{Key: StructKey{Name: "timespec"}, FldName: "tstamp"},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 120}}, IsPad: true},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "snd_ctl_tlv"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_tlv", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "numid", TypeSize: 4}}},
@@ -23453,29 +23452,29 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 60}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "stream", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4}}, Vals: []uint64{0, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "count", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "avail", TypeSize: 4}}},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
-	{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_raw", TypeSize: 268, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4, ArgDir: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "card", TypeSize: 4, ArgDir: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_flags", FldName: "flags", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4, ArgDir: 1}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_params", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_params", TypeSize: 32, ArgDir: 2}, Fields: []Type{
@@ -38934,7 +38933,7 @@ var syscalls_386 = []*Syscall{
 	{NR: 54, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_INFO", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 4}}, Val: 2165069569},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 4}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 4}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}}},
 	}},
 	{NR: 54, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
@@ -53983,9 +53982,6 @@ var consts_386 = []ConstValue{
 	{Name: "SNDRV_PCM_SYNC_PTR_APPL", Value: 2},
 	{Name: "SNDRV_PCM_SYNC_PTR_AVAIL_MIN", Value: 4},
 	{Name: "SNDRV_PCM_SYNC_PTR_HWSYNC", Value: 1},
-	{Name: "SNDRV_RAWMIDI_INFO_DUPLEX", Value: 4},
-	{Name: "SNDRV_RAWMIDI_INFO_INPUT", Value: 2},
-	{Name: "SNDRV_RAWMIDI_INFO_OUTPUT", Value: 1},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DRAIN", Value: 1074026289},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DROP", Value: 1074026288},
 	{Name: "SNDRV_RAWMIDI_IOCTL_INFO", Value: 2165069569},
@@ -54121,7 +54117,6 @@ var consts_386 = []ConstValue{
 	{Name: "SNDRV_TIMER_SCLASS_OSS_SEQUENCER", Value: 3},
 	{Name: "SNDRV_TIMER_SCLASS_SEQUENCER", Value: 2},
 	{Name: "SND_CTL_ELEM_INFO_SIZE", Value: 272},
-	{Name: "SND_CTL_ELEM_VALUE_SIZE", Value: 708},
 	{Name: "SND_MAX", Value: 7},
 	{Name: "SND_PCM_CHANNEL_INFO_SIZE", Value: 16},
 	{Name: "SND_PCM_INFO_SIZE", Value: 288},
@@ -57404,4 +57399,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "cd6db58056081da5ca18284ead2bd09088544a5e"
+const revision_386 = "5026f9547860ce05b6f2f2387f34b4ff5ed134cc"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index 79487ade5..8ea7a6464 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -23661,11 +23661,10 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 1224}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indir", TypeSize: 4}}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 1024}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 8}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
-		&StructType{Key: StructKey{Name: "timespec"}, FldName: "tstamp"},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 112}}, IsPad: true},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "snd_ctl_tlv"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_tlv", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "numid", TypeSize: 4}}},
@@ -23783,29 +23782,29 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 48}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "stream", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4}}, Vals: []uint64{0, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "count", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "avail", TypeSize: 4}}},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
-	{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_raw", TypeSize: 268, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4, ArgDir: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "card", TypeSize: 4, ArgDir: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_flags", FldName: "flags", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4, ArgDir: 1}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_params", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_params", TypeSize: 48, ArgDir: 2}, Fields: []Type{
@@ -39460,7 +39459,7 @@ var syscalls_amd64 = []*Syscall{
 	{NR: 16, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_INFO", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 2165069569},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}}},
 	}},
 	{NR: 16, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
@@ -54534,9 +54533,6 @@ var consts_amd64 = []ConstValue{
 	{Name: "SNDRV_PCM_SYNC_PTR_APPL", Value: 2},
 	{Name: "SNDRV_PCM_SYNC_PTR_AVAIL_MIN", Value: 4},
 	{Name: "SNDRV_PCM_SYNC_PTR_HWSYNC", Value: 1},
-	{Name: "SNDRV_RAWMIDI_INFO_DUPLEX", Value: 4},
-	{Name: "SNDRV_RAWMIDI_INFO_INPUT", Value: 2},
-	{Name: "SNDRV_RAWMIDI_INFO_OUTPUT", Value: 1},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DRAIN", Value: 1074026289},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DROP", Value: 1074026288},
 	{Name: "SNDRV_RAWMIDI_IOCTL_INFO", Value: 2165069569},
@@ -54672,7 +54668,6 @@ var consts_amd64 = []ConstValue{
 	{Name: "SNDRV_TIMER_SCLASS_OSS_SEQUENCER", Value: 3},
 	{Name: "SNDRV_TIMER_SCLASS_SEQUENCER", Value: 2},
 	{Name: "SND_CTL_ELEM_INFO_SIZE", Value: 272},
-	{Name: "SND_CTL_ELEM_VALUE_SIZE", Value: 1224},
 	{Name: "SND_MAX", Value: 7},
 	{Name: "SND_PCM_CHANNEL_INFO_SIZE", Value: 24},
 	{Name: "SND_PCM_INFO_SIZE", Value: 288},
@@ -57970,4 +57965,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "0ba3a655b530c6b547fb97179e874810bf8a3d52"
+const revision_amd64 = "a07a29931e5835ca1607b51ef9da050ee8c3a322"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index 3e5da51ea..d1e6a7e72 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -23156,12 +23156,11 @@ var structDescs_arm = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 50}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 50, RangeEnd: 50},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 712}, Fields: []Type{
+	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 708}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indir", TypeSize: 4}}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 512}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 4}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
-		&StructType{Key: StructKey{Name: "timespec"}, FldName: "tstamp"},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 124}}, IsPad: true},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "snd_ctl_tlv"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_tlv", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "numid", TypeSize: 4}}},
@@ -23275,29 +23274,29 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 60}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "stream", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4}}, Vals: []uint64{0, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "count", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "avail", TypeSize: 4}}},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
-	{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_raw", TypeSize: 268, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4, ArgDir: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "card", TypeSize: 4, ArgDir: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_flags", FldName: "flags", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4, ArgDir: 1}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_params", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_params", TypeSize: 32, ArgDir: 2}, Fields: []Type{
@@ -38623,7 +38622,7 @@ var syscalls_arm = []*Syscall{
 	{NR: 54, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_INFO", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 4}}, Val: 2165069569},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 4}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 4}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}}},
 	}},
 	{NR: 54, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
@@ -53570,9 +53569,6 @@ var consts_arm = []ConstValue{
 	{Name: "SNDRV_PCM_SYNC_PTR_APPL", Value: 2},
 	{Name: "SNDRV_PCM_SYNC_PTR_AVAIL_MIN", Value: 4},
 	{Name: "SNDRV_PCM_SYNC_PTR_HWSYNC", Value: 1},
-	{Name: "SNDRV_RAWMIDI_INFO_DUPLEX", Value: 4},
-	{Name: "SNDRV_RAWMIDI_INFO_INPUT", Value: 2},
-	{Name: "SNDRV_RAWMIDI_INFO_OUTPUT", Value: 1},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DRAIN", Value: 1074026289},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DROP", Value: 1074026288},
 	{Name: "SNDRV_RAWMIDI_IOCTL_INFO", Value: 2165069569},
@@ -53708,7 +53704,6 @@ var consts_arm = []ConstValue{
 	{Name: "SNDRV_TIMER_SCLASS_OSS_SEQUENCER", Value: 3},
 	{Name: "SNDRV_TIMER_SCLASS_SEQUENCER", Value: 2},
 	{Name: "SND_CTL_ELEM_INFO_SIZE", Value: 272},
-	{Name: "SND_CTL_ELEM_VALUE_SIZE", Value: 712},
 	{Name: "SND_MAX", Value: 7},
 	{Name: "SND_PCM_CHANNEL_INFO_SIZE", Value: 16},
 	{Name: "SND_PCM_INFO_SIZE", Value: 288},
@@ -56981,4 +56976,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "75e78533bfc7eb9268f57e693f4d7aa96528a07a"
+const revision_arm = "f54bdaed5e616297c0ea80ab667e0ecdfa75f3c9"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index e5c13d427..a88b61cd3 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -23478,11 +23478,10 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 1224}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indir", TypeSize: 4}}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 1024}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 8}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
-		&StructType{Key: StructKey{Name: "timespec"}, FldName: "tstamp"},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 112}}, IsPad: true},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "snd_ctl_tlv"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_tlv", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "numid", TypeSize: 4}}},
@@ -23600,29 +23599,29 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 48}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "stream", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4}}, Vals: []uint64{0, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "count", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "avail", TypeSize: 4}}},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
-	{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_raw", TypeSize: 268, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4, ArgDir: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "card", TypeSize: 4, ArgDir: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_flags", FldName: "flags", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4, ArgDir: 1}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_params", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_params", TypeSize: 48, ArgDir: 2}, Fields: []Type{
@@ -39057,7 +39056,7 @@ var syscalls_arm64 = []*Syscall{
 	{NR: 29, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_INFO", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 2165069569},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}}},
 	}},
 	{NR: 29, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
@@ -53927,9 +53926,6 @@ var consts_arm64 = []ConstValue{
 	{Name: "SNDRV_PCM_SYNC_PTR_APPL", Value: 2},
 	{Name: "SNDRV_PCM_SYNC_PTR_AVAIL_MIN", Value: 4},
 	{Name: "SNDRV_PCM_SYNC_PTR_HWSYNC", Value: 1},
-	{Name: "SNDRV_RAWMIDI_INFO_DUPLEX", Value: 4},
-	{Name: "SNDRV_RAWMIDI_INFO_INPUT", Value: 2},
-	{Name: "SNDRV_RAWMIDI_INFO_OUTPUT", Value: 1},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DRAIN", Value: 1074026289},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DROP", Value: 1074026288},
 	{Name: "SNDRV_RAWMIDI_IOCTL_INFO", Value: 2165069569},
@@ -54065,7 +54061,6 @@ var consts_arm64 = []ConstValue{
 	{Name: "SNDRV_TIMER_SCLASS_OSS_SEQUENCER", Value: 3},
 	{Name: "SNDRV_TIMER_SCLASS_SEQUENCER", Value: 2},
 	{Name: "SND_CTL_ELEM_INFO_SIZE", Value: 272},
-	{Name: "SND_CTL_ELEM_VALUE_SIZE", Value: 1224},
 	{Name: "SND_MAX", Value: 7},
 	{Name: "SND_PCM_CHANNEL_INFO_SIZE", Value: 24},
 	{Name: "SND_PCM_INFO_SIZE", Value: 288},
@@ -57322,4 +57317,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "5c85980328b4d3a3b6e75ae5590cb81b15305774"
+const revision_arm64 = "88cd9d5dcf5537de6c8d061d1ab341ead71587e7"
diff --git a/sys/linux/gen/mips64le.go b/sys/linux/gen/mips64le.go
index 79f8d66a8..e92d214ee 100644
--- a/sys/linux/gen/mips64le.go
+++ b/sys/linux/gen/mips64le.go
@@ -23427,11 +23427,10 @@ var structDescs_mips64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 1224}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indir", TypeSize: 4}}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 1024}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 8}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
-		&StructType{Key: StructKey{Name: "timespec"}, FldName: "tstamp"},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 112}}, IsPad: true},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "snd_ctl_tlv"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_tlv", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "numid", TypeSize: 4}}},
@@ -23549,29 +23548,29 @@ var structDescs_mips64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 48}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "stream", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4}}, Vals: []uint64{0, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "count", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "avail", TypeSize: 4}}},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
-	{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_raw", TypeSize: 268, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4, ArgDir: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "card", TypeSize: 4, ArgDir: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_flags", FldName: "flags", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4, ArgDir: 1}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_params", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_params", TypeSize: 48, ArgDir: 2}, Fields: []Type{
@@ -38183,7 +38182,7 @@ var syscalls_mips64le = []*Syscall{
 	{NR: 5015, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_INFO", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 1091327745},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}}},
 	}},
 	{NR: 5015, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
@@ -52507,9 +52506,6 @@ var consts_mips64le = []ConstValue{
 	{Name: "SNDRV_PCM_SYNC_PTR_APPL", Value: 2},
 	{Name: "SNDRV_PCM_SYNC_PTR_AVAIL_MIN", Value: 4},
 	{Name: "SNDRV_PCM_SYNC_PTR_HWSYNC", Value: 1},
-	{Name: "SNDRV_RAWMIDI_INFO_DUPLEX", Value: 4},
-	{Name: "SNDRV_RAWMIDI_INFO_INPUT", Value: 2},
-	{Name: "SNDRV_RAWMIDI_INFO_OUTPUT", Value: 1},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DRAIN", Value: 2147768113},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DROP", Value: 2147768112},
 	{Name: "SNDRV_RAWMIDI_IOCTL_INFO", Value: 1091327745},
@@ -52645,7 +52641,6 @@ var consts_mips64le = []ConstValue{
 	{Name: "SNDRV_TIMER_SCLASS_OSS_SEQUENCER", Value: 3},
 	{Name: "SNDRV_TIMER_SCLASS_SEQUENCER", Value: 2},
 	{Name: "SND_CTL_ELEM_INFO_SIZE", Value: 272},
-	{Name: "SND_CTL_ELEM_VALUE_SIZE", Value: 1224},
 	{Name: "SND_MAX", Value: 7},
 	{Name: "SND_PCM_CHANNEL_INFO_SIZE", Value: 24},
 	{Name: "SND_PCM_INFO_SIZE", Value: 288},
@@ -54972,4 +54967,4 @@ var consts_mips64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_mips64le = "a079b8c9e1c394d23a9af0532b71bc56b924bf80"
+const revision_mips64le = "9ca20828a8587fb5c1eba44d72da1a34b0da7a80"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index 087461b4d..0b5dca658 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -23430,11 +23430,10 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "snd_ctl_elem_value"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_elem_value", TypeSize: 1224}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "snd_ctl_elem_id"}, FldName: "id"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indir", TypeSize: 4}}, Kind: 1, RangeEnd: 1},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "indirect", TypeSize: 4}, BitfieldLen: 1}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "value", TypeSize: 1024}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", TypeSize: 8}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
-		&StructType{Key: StructKey{Name: "timespec"}, FldName: "tstamp"},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 112}}, IsPad: true},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "snd_ctl_tlv"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_ctl_tlv", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "numid", TypeSize: 4}}},
@@ -23552,29 +23551,29 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 48}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "dev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdev", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "stream", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4}}, Vals: []uint64{0, 1}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "count", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "avail", TypeSize: 4}}},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
-	{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_raw", TypeSize: 268, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info", TypeSize: 268, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "device", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevice", TypeSize: 4, ArgDir: 1}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sndrv_rawmidi_stream", FldName: "stream", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "card", TypeSize: 4, ArgDir: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_info_flags", FldName: "flags", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{1, 2, 4}, BitMask: true},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "card", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4, ArgDir: 1}}},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "id", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "name", TypeSize: 80, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "subname", TypeSize: 32, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_count", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "subdevices_avail", TypeSize: 4, ArgDir: 1}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 64, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 64, RangeEnd: 64},
 	}}},
 	{Key: StructKey{Name: "snd_rawmidi_params", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "snd_rawmidi_params", TypeSize: 48, ArgDir: 2}, Fields: []Type{
@@ -38978,7 +38977,7 @@ var syscalls_ppc64le = []*Syscall{
 	{NR: 54, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_INFO", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 1091327745},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info_raw", Dir: 1}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "arg", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "snd_rawmidi_info", Dir: 1}}},
 	}},
 	{NR: 54, Name: "ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_midi", FldName: "fd", TypeSize: 4}},
@@ -53920,9 +53919,6 @@ var consts_ppc64le = []ConstValue{
 	{Name: "SNDRV_PCM_SYNC_PTR_APPL", Value: 2},
 	{Name: "SNDRV_PCM_SYNC_PTR_AVAIL_MIN", Value: 4},
 	{Name: "SNDRV_PCM_SYNC_PTR_HWSYNC", Value: 1},
-	{Name: "SNDRV_RAWMIDI_INFO_DUPLEX", Value: 4},
-	{Name: "SNDRV_RAWMIDI_INFO_INPUT", Value: 2},
-	{Name: "SNDRV_RAWMIDI_INFO_OUTPUT", Value: 1},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DRAIN", Value: 2147768113},
 	{Name: "SNDRV_RAWMIDI_IOCTL_DROP", Value: 2147768112},
 	{Name: "SNDRV_RAWMIDI_IOCTL_INFO", Value: 1091327745},
@@ -54058,7 +54054,6 @@ var consts_ppc64le = []ConstValue{
 	{Name: "SNDRV_TIMER_SCLASS_OSS_SEQUENCER", Value: 3},
 	{Name: "SNDRV_TIMER_SCLASS_SEQUENCER", Value: 2},
 	{Name: "SND_CTL_ELEM_INFO_SIZE", Value: 272},
-	{Name: "SND_CTL_ELEM_VALUE_SIZE", Value: 1224},
 	{Name: "SND_MAX", Value: 7},
 	{Name: "SND_PCM_CHANNEL_INFO_SIZE", Value: 24},
 	{Name: "SND_PCM_INFO_SIZE", Value: 288},
@@ -57287,4 +57282,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "d476ea158ce197ad401701c55c654e38fc57c1fe"
+const revision_ppc64le = "ee79513e30cef34c46809f6397b5cc60ab486db3"