GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usbx_host_classes/src/ux_host_class_hub_port_change_suspend_process.c Lines: 3 3 100.0 %
Date: 2024-12-12 17:16:36 Branches: 0 0 - %

Line Branch Exec Source
1
/***************************************************************************
2
 * Copyright (c) 2024 Microsoft Corporation
3
 *
4
 * This program and the accompanying materials are made available under the
5
 * terms of the MIT License which is available at
6
 * https://opensource.org/licenses/MIT.
7
 *
8
 * SPDX-License-Identifier: MIT
9
 **************************************************************************/
10
11
12
/**************************************************************************/
13
/**************************************************************************/
14
/**                                                                       */
15
/** USBX Component                                                        */
16
/**                                                                       */
17
/**   HUB Class                                                           */
18
/**                                                                       */
19
/**************************************************************************/
20
/**************************************************************************/
21
22
23
/* Include necessary system files.  */
24
25
#define UX_SOURCE_CODE
26
27
#include "ux_api.h"
28
#include "ux_host_class_hub.h"
29
#include "ux_host_stack.h"
30
31
32
/**************************************************************************/
33
/*                                                                        */
34
/*  FUNCTION                                               RELEASE        */
35
/*                                                                        */
36
/*    _ux_host_class_hub_port_change_suspend_process      PORTABLE C      */
37
/*                                                           6.1          */
38
/*  AUTHOR                                                                */
39
/*                                                                        */
40
/*    Chaoqiong Xiao, Microsoft Corporation                               */
41
/*                                                                        */
42
/*  DESCRIPTION                                                           */
43
/*                                                                        */
44
/*    This function will process a suspend condition change.              */
45
/*                                                                        */
46
/*  INPUT                                                                 */
47
/*                                                                        */
48
/*    hub                                   Pointer to HUB class          */
49
/*    port                                  Port number                   */
50
/*    port_status                           Status of port                */
51
/*                                                                        */
52
/*  OUTPUT                                                                */
53
/*                                                                        */
54
/*    None                                                                */
55
/*                                                                        */
56
/*  CALLS                                                                 */
57
/*                                                                        */
58
/*    _ux_host_class_hub_feature            Set HUB class feature         */
59
/*                                                                        */
60
/*  CALLED BY                                                             */
61
/*                                                                        */
62
/*    HUB Class                                                           */
63
/*                                                                        */
64
/*  RELEASE HISTORY                                                       */
65
/*                                                                        */
66
/*    DATE              NAME                      DESCRIPTION             */
67
/*                                                                        */
68
/*  05-19-2020     Chaoqiong Xiao           Initial Version 6.0           */
69
/*  09-30-2020     Chaoqiong Xiao           Modified comment(s),          */
70
/*                                            resulting in version 6.1    */
71
/*                                                                        */
72
/**************************************************************************/
73
1
VOID  _ux_host_class_hub_port_change_suspend_process(UX_HOST_CLASS_HUB *hub, UINT port, UINT port_status)
74
{
75
76
    UX_PARAMETER_NOT_USED(port_status);
77
78
    /* If trace is enabled, insert this event into the trace buffer.  */
79
    UX_TRACE_IN_LINE_INSERT(UX_TRACE_HOST_CLASS_HUB_PORT_CHANGE_SUSPEND_PROCESS, hub, port, port_status, 0, UX_TRACE_HOST_CLASS_EVENTS, 0, 0)
80
81
    /* Here we simply clear the condition so that we don't get awaken again.  */
82
1
    _ux_host_class_hub_feature(hub, port, UX_CLEAR_FEATURE, UX_HOST_CLASS_HUB_C_PORT_SUSPEND);
83
84
    /* Return to caller.  */
85
1
    return;
86
}
87