	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function drm_dp_get_last_connected_port_and_mstb
_drm_dp_get_last_connected_port_and_mstb: ## @drm_dp_get_last_connected_port_and_mstb
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r12
	pushq	%rbx
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdx, %r15
	movq	%rsi, %r12
	movq	%rdi, %r14
	callq	_mutex_lock
	cmpl	$0, 4(%r14)
	jne	LBB0_3
LBB0_6:
	xorl	%ebx, %ebx
	jmp	LBB0_7
	.p2align	4, 0x90
LBB0_5:                                 ##   in Loop: Header=BB0_3 Depth=1
	xorl	%ebx, %ebx
	movq	%rcx, %r12
	testq	%rbx, %rbx
	jne	LBB0_7
LBB0_3:                                 ## =>This Inner Loop Header: Depth=1
	movq	%r12, %rdi
	callq	_drm_dp_get_last_connected_port_to_mstb
	testq	%rax, %rax
	je	LBB0_6
## %bb.4:                               ##   in Loop: Header=BB0_3 Depth=1
	movq	%rax, %rbx
	movq	8(%rax), %rdi
	callq	_drm_dp_mst_topology_try_get_mstb
	movq	8(%rbx), %rcx
	testq	%rax, %rax
	je	LBB0_5
## %bb.2:                               ##   in Loop: Header=BB0_3 Depth=1
	movl	(%rbx), %eax
	movl	%eax, (%r15)
	movq	%rcx, %rbx
	testq	%rbx, %rbx
	je	LBB0_3
LBB0_7:
	movq	%r14, %rdi
	callq	_mutex_unlock
	movq	%rbx, %rax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_drm_dp_get_last_connected_port_and_mstb
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function drm_dp_get_last_connected_port_and_mstb
_drm_dp_get_last_connected_port_and_mstb: ; @drm_dp_get_last_connected_port_and_mstb
	.cfi_startproc
; %bb.0:
	stp	x22, x21, [sp, #-48]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 48
	stp	x20, x19, [sp, #16]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #32]             ; 16-byte Folded Spill
	add	x29, sp, #32
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	.cfi_offset w21, -40
	.cfi_offset w22, -48
	mov	x20, x2
	mov	x21, x1
	mov	x19, x0
	bl	_mutex_lock
	ldr	w8, [x19, #4]
	cbnz	w8, LBB0_3
; %bb.1:
	mov	x22, #0
	b	LBB0_6
LBB0_2:                                 ;   in Loop: Header=BB0_3 Depth=1
	ldr	w9, [x22]
	str	w9, [x20]
	mov	x22, x8
	cbnz	x22, LBB0_6
LBB0_3:                                 ; =>This Inner Loop Header: Depth=1
	mov	x0, x21
	bl	_drm_dp_get_last_connected_port_to_mstb
	mov	x22, x0
	cbz	x0, LBB0_6
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=1
	ldr	x0, [x22, #8]
	bl	_drm_dp_mst_topology_try_get_mstb
	ldr	x8, [x22, #8]
	cbnz	x0, LBB0_2
; %bb.5:                                ;   in Loop: Header=BB0_3 Depth=1
	mov	x22, #0
	mov	x21, x8
	cbz	x22, LBB0_3
LBB0_6:
	mov	x0, x19
	bl	_mutex_unlock
	mov	x0, x22
	ldp	x29, x30, [sp, #32]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #16]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp], #48             ; 16-byte Folded Reload
	ret
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_drm_dp_get_last_connected_port_and_mstb
.subsections_via_symbols
