	.file	"extr_busdma_bounce.c__bus_dmamap_reserve_pages.c"
	.intel_syntax noprefix
	.text
	.p2align 4
	.type	_bus_dmamap_reserve_pages, @function
_bus_dmamap_reserve_pages:
.LFB0:
	.cfi_startproc
	endbr64
	push	r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	mov	r12d, edi
	lea	rdi, bounce_lock[rip]
	push	rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	mov	ebp, esi
	push	rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	mov	ebx, edx
	call	mtx_lock@PLT
	test	DWORD PTR BUS_DMA_NOWAIT[rip], ebx
	je	.L2
	xor	edx, edx
	mov	esi, ebp
	mov	edi, r12d
	call	reserve_bounce_pages@PLT
	test	rax, rax
	jne	.L13
.L3:
	lea	rdi, bounce_lock[rip]
	call	mtx_unlock@PLT
	pop	rbx
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xor	eax, eax
	pop	rbp
	.cfi_def_cfa_offset 16
	pop	r12
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L2:
	.cfi_restore_state
	mov	edx, 1
	mov	esi, ebp
	mov	edi, r12d
	call	reserve_bounce_pages@PLT
	test	rax, rax
	je	.L3
	mov	edx, DWORD PTR links[rip]
	mov	esi, ebp
	lea	rdi, bounce_map_waitinglist[rip]
	call	STAILQ_INSERT_TAIL@PLT
	lea	rdi, bounce_lock[rip]
	call	mtx_unlock@PLT
	pop	rbx
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	mov	eax, DWORD PTR EINPROGRESS[rip]
	pop	rbp
	.cfi_def_cfa_offset 16
	pop	r12
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L13:
	.cfi_restore_state
	lea	rdi, bounce_lock[rip]
	call	mtx_unlock@PLT
	pop	rbx
	.cfi_def_cfa_offset 24
	mov	eax, DWORD PTR ENOMEM[rip]
	pop	rbp
	.cfi_def_cfa_offset 16
	pop	r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	_bus_dmamap_reserve_pages, .-_bus_dmamap_reserve_pages
	.comm	links,4,4
	.comm	bounce_map_waitinglist,4,4
	.comm	bounce_lock,4,4
	.comm	ENOMEM,4,4
	.comm	EINPROGRESS,4,4
	.comm	BUS_DMA_NOWAIT,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	 1f - 0f
	.long	 4f - 1f
	.long	 5
0:
	.string	 "GNU"
1:
	.align 8
	.long	 0xc0000002
	.long	 3f - 2f
2:
	.long	 0x3
3:
	.align 8
4:

	.arch armv5t
	.eabi_attribute 20, 1
	.eabi_attribute 21, 1
	.eabi_attribute 23, 3
	.eabi_attribute 24, 1
	.eabi_attribute 25, 1
	.eabi_attribute 26, 2
	.eabi_attribute 30, 2
	.eabi_attribute 34, 0
	.eabi_attribute 18, 4
	.file	"extr_busdma_bounce.c__bus_dmamap_reserve_pages.c"
	.text
	.align	2
	.syntax unified
	.arm
	.fpu softvfp
	.type	_bus_dmamap_reserve_pages, %function
_bus_dmamap_reserve_pages:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 0, uses_anonymous_args = 0
	push	{r4, r5, r6, lr}
	mov	r6, r2
	mov	r5, r0
	ldr	r0, .L14
	mov	r4, r1
	bl	mtx_lock
	ldr	r3, .L14+4
	ldr	r3, [r3]
	tst	r6, r3
	beq	.L2
	mov	r1, r4
	mov	r0, r5
	mov	r2, #0
	bl	reserve_bounce_pages
	cmp	r0, #0
	bne	.L13
.L3:
	ldr	r0, .L14
	bl	mtx_unlock
	mov	r0, #0
	pop	{r4, r5, r6, pc}
.L2:
	mov	r0, r5
	mov	r2, #1
	mov	r1, r4
	bl	reserve_bounce_pages
	cmp	r0, #0
	beq	.L3
	ldr	r3, .L14+8
	mov	r1, r4
	ldr	r2, [r3]
	ldr	r0, .L14+12
	bl	STAILQ_INSERT_TAIL
	ldr	r0, .L14
	bl	mtx_unlock
	ldr	r3, .L14+16
	ldr	r0, [r3]
	pop	{r4, r5, r6, pc}
.L13:
	ldr	r0, .L14
	bl	mtx_unlock
	ldr	r3, .L14+20
	ldr	r0, [r3]
	pop	{r4, r5, r6, pc}
.L15:
	.align	2
.L14:
	.word	bounce_lock
	.word	BUS_DMA_NOWAIT
	.word	links
	.word	bounce_map_waitinglist
	.word	EINPROGRESS
	.word	ENOMEM
	.size	_bus_dmamap_reserve_pages, .-_bus_dmamap_reserve_pages
	.comm	links,4,4
	.comm	bounce_map_waitinglist,4,4
	.comm	bounce_lock,4,4
	.comm	ENOMEM,4,4
	.comm	EINPROGRESS,4,4
	.comm	BUS_DMA_NOWAIT,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
