	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function mtk_uart_apdma_prep_slave_sg
_mtk_uart_apdma_prep_slave_sg:          ## @mtk_uart_apdma_prep_slave_sg
	.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	%r13
	pushq	%r12
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%r8, %r14
	movl	%ecx, %r13d
	movl	%edx, %ebx
	movq	%rsi, %r12
	callq	_to_mtk_uart_apdma_chan
	movq	%rax, %r15
	movl	%r13d, %edi
	callq	_is_slave_direction
	cmpl	$1, %ebx
	jne	LBB0_3
## %bb.1:
	testl	%eax, %eax
	je	LBB0_3
## %bb.2:
	movq	_GFP_ATOMIC@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movl	$12, %edi
	callq	_kzalloc
	testq	%rax, %rax
	je	LBB0_3
## %bb.4:
	movq	%rax, %rbx
	movq	%r12, %rdi
	callq	_sg_dma_len
	movl	%eax, 8(%rbx)
	movq	%r12, %rdi
	callq	_sg_dma_address
	movl	%eax, 4(%rbx)
	movl	%r13d, (%r15)
	addq	$4, %r15
	movq	%r15, %rdi
	movq	%rbx, %rsi
	movq	%r14, %rdx
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	jmp	_vchan_tx_prep                  ## TAILCALL
LBB0_3:
	xorl	%eax, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_GFP_ATOMIC,4,2                 ## @GFP_ATOMIC
	.no_dead_strip	_mtk_uart_apdma_prep_slave_sg
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function mtk_uart_apdma_prep_slave_sg
_mtk_uart_apdma_prep_slave_sg:          ; @mtk_uart_apdma_prep_slave_sg
	.cfi_startproc
; %bb.0:
	stp	x24, x23, [sp, #-64]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 64
	stp	x22, x21, [sp, #16]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #32]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #48]             ; 16-byte Folded Spill
	add	x29, sp, #48
	.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
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	mov	x19, x4
	mov	x20, x3
	mov	x23, x2
	mov	x22, x1
	bl	_to_mtk_uart_apdma_chan
	mov	x21, x0
	mov	x0, x20
	bl	_is_slave_direction
	cmp	w23, #1
	b.ne	LBB0_4
; %bb.1:
	cbz	w0, LBB0_4
; %bb.2:
Lloh0:
	adrp	x8, _GFP_ATOMIC@GOTPAGE
Lloh1:
	ldr	x8, [x8, _GFP_ATOMIC@GOTPAGEOFF]
Lloh2:
	ldr	w1, [x8]
	mov	w0, #12
	bl	_kzalloc
	cbz	x0, LBB0_4
; %bb.3:
	mov	x23, x0
	mov	x0, x22
	bl	_sg_dma_len
	str	w0, [x23, #8]
	mov	x0, x22
	bl	_sg_dma_address
	str	w0, [x23, #4]
	str	w20, [x21], #4
	mov	x0, x21
	mov	x1, x23
	mov	x2, x19
	ldp	x29, x30, [sp, #48]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #32]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #16]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp], #64             ; 16-byte Folded Reload
	b	_vchan_tx_prep
LBB0_4:
	mov	x0, #0
	ldp	x29, x30, [sp, #48]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #32]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #16]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp], #64             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.cfi_endproc
                                        ; -- End function
	.comm	_GFP_ATOMIC,4,2                 ; @GFP_ATOMIC
	.no_dead_strip	_mtk_uart_apdma_prep_slave_sg
.subsections_via_symbols
