	.file	"extr_dma.c_stmp3xxx_dma_release.c"
	.intel_syntax noprefix
	.text
	.p2align 4
	.globl	stmp3xxx_dma_release
	.type	stmp3xxx_dma_release, @function
stmp3xxx_dma_release:
.LFB0:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	push	rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	movsx	rbx, edi
	mov	edi, ebx
	sub	rsp, 8
	.cfi_def_cfa_offset 32
	mov	rbp, QWORD PTR channels[rip]
	call	IS_VALID_CHANNEL@PLT
	test	eax, eax
	jne	.L2
	mov	eax, DWORD PTR ENODEV[rip]
	add	rsp, 8
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	pop	rbx
	.cfi_def_cfa_offset 16
	pop	rbp
	.cfi_def_cfa_offset 8
	neg	eax
	ret
	.p2align 4,,10
	.p2align 3
.L2:
	.cfi_restore_state
	mov	edi, ebx
	call	IS_USED@PLT
	test	eax, eax
	jne	.L4
	mov	eax, DWORD PTR EBUSY[rip]
	add	rsp, 8
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	pop	rbx
	.cfi_def_cfa_offset 16
	pop	rbp
	.cfi_def_cfa_offset 8
	neg	eax
	ret
	.p2align 4,,10
	.p2align 3
.L4:
	.cfi_restore_state
.L3:
	endbr64
	sal	rbx, 4
	xor	edi, edi
	add	rbx, rbp
	cmp	QWORD PTR 8[rbx], 0
	sete	dil
	call	BUG_ON@PLT
	mov	rdi, QWORD PTR 8[rbx]
	call	dma_pool_destroy@PLT
	sub	DWORD PTR [rbx], 1
	add	rsp, 8
	.cfi_def_cfa_offset 24
	xor	eax, eax
	pop	rbx
	.cfi_def_cfa_offset 16
	pop	rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	stmp3xxx_dma_release, .-stmp3xxx_dma_release
	.comm	channels,8,8
	.comm	ENODEV,4,4
	.comm	EBUSY,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_dma.c_stmp3xxx_dma_release.c"
	.text
	.align	2
	.global	stmp3xxx_dma_release
	.syntax unified
	.arm
	.fpu softvfp
	.type	stmp3xxx_dma_release, %function
stmp3xxx_dma_release:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 0, uses_anonymous_args = 0
	ldr	r3, .L7
	push	{r4, r5, r6, lr}
	mov	r4, r0
	ldr	r5, [r3]
	bl	IS_VALID_CHANNEL
	cmp	r0, #0
	bne	.L2
	ldr	r3, .L7+4
	ldr	r0, [r3]
	rsb	r0, r0, #0
	pop	{r4, r5, r6, pc}
.L2:
	mov	r0, r4
	bl	IS_USED
	cmp	r0, #0
	bne	.L4
	ldr	r3, .L7+8
	ldr	r0, [r3]
	rsb	r0, r0, #0
	pop	{r4, r5, r6, pc}
.L4:
.L3:
	add	r6, r5, r4, lsl #3
	ldr	r0, [r6, #4]
	clz	r0, r0
	lsr	r0, r0, #5
	bl	BUG_ON
	ldr	r0, [r6, #4]
	bl	dma_pool_destroy
	ldr	r3, [r5, r4, lsl #3]
	mov	r0, #0
	sub	r3, r3, #1
	str	r3, [r5, r4, lsl #3]
	pop	{r4, r5, r6, pc}
.L8:
	.align	2
.L7:
	.word	channels
	.word	ENODEV
	.word	EBUSY
	.size	stmp3xxx_dma_release, .-stmp3xxx_dma_release
	.comm	channels,4,4
	.comm	ENODEV,4,4
	.comm	EBUSY,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
