Changeset 57c8fc9 in mainline for uspace/drv/bus


Ignore:
Timestamp:
2013-09-21T02:17:14Z (12 years ago)
Author:
Jan Vesely <jano.vesely@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
c898236
Parents:
ce33c10
Message:

libusbhost: Move interrupt enabling to library.

Reduce code duplication.

Location:
uspace/drv/bus/usb
Files:
5 edited

Legend:

Unmodified
Added
Removed

  • uspace/drv/bus/usb/ehci/res.c

    rce33c10 r57c8fc9  
    105105        hw_res_list_parsed_clean(&hw_res);
    106106        return EOK;
    107 }
    108 
    109 /** Calls the PCI driver with a request to enable interrupts
    110  *
    111  * @param[in] device Device asking for interrupts
    112  * @return Error code.
    113  */
    114 int enable_interrupts(ddf_dev_t *device)
    115 {
    116         async_sess_t *parent_sess = devman_parent_device_connect(
    117             EXCHANGE_SERIALIZE, ddf_dev_get_handle(device), IPC_FLAG_BLOCKING);
    118         if (!parent_sess)
    119                 return ENOMEM;
    120        
    121         const bool enabled = hw_res_enable_interrupt(parent_sess);
    122         async_hangup(parent_sess);
    123        
    124         return enabled ? EOK : EIO;
    125107}
    126108

  • uspace/drv/bus/usb/ohci/ohci.c

    rce33c10 r57c8fc9  
    114114        /* Try to enable interrupts */
    115115        bool interrupts = false;
    116         ret = enable_interrupts(device);
     116        ret = hcd_ddf_enable_interrupts(device);
    117117        if (ret != EOK) {
    118118                usb_log_warning("Failed to enable interrupts: %s."

  • uspace/drv/bus/usb/ohci/res.c

    rce33c10 r57c8fc9  
    8585}
    8686
    87 /** Call the PCI driver with a request to enable interrupts
    88  *
    89  * @param[in] device Device asking for interrupts
    90  * @return Error code.
    91  */
    92 int enable_interrupts(ddf_dev_t *device)
    93 {
    94         async_sess_t *parent_sess =
    95             devman_parent_device_connect(EXCHANGE_SERIALIZE,
    96             ddf_dev_get_handle(device), IPC_FLAG_BLOCKING);
    97         if (!parent_sess)
    98                 return ENOMEM;
    99        
    100         const bool enabled = hw_res_enable_interrupt(parent_sess);
    101         async_hangup(parent_sess);
    102        
    103         return enabled ? EOK : EIO;
    104 }
    10587
    10688/**

  • uspace/drv/bus/usb/uhci/res.c

    rce33c10 r57c8fc9  
    8383}
    8484
    85 /** Call the PCI driver with a request to enable interrupts
    86  *
    87  * @param[in] device Device asking for interrupts
    88  * @return Error code.
    89  */
    90 int enable_interrupts(ddf_dev_t *device)
    91 {
    92         async_sess_t *parent_sess =
    93             devman_parent_device_connect(EXCHANGE_SERIALIZE,
    94             ddf_dev_get_handle(device), IPC_FLAG_BLOCKING);
    95         if (!parent_sess)
    96                 return ENOMEM;
    97 
    98         const bool enabled = hw_res_enable_interrupt(parent_sess);
    99         async_hangup(parent_sess);
    100 
    101         return enabled ? EOK : EIO;
    102 }
    103 
    10485/** Call the PCI driver with a request to clear legacy support register
    10586 *

  • uspace/drv/bus/usb/uhci/uhci.c

    rce33c10 r57c8fc9  
    115115
    116116        bool interrupts = false;
    117         ret = enable_interrupts(device);
     117        ret = hcd_ddf_enable_interrupts(device);
    118118        if (ret != EOK) {
    119119                usb_log_warning("Failed to enable interrupts: %s."
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