#12573 HIGH 13.1.0: mwifiex/8787 resume failure with deluge of "mwifiex_sdio_host_to_card: no wr_port available" error messages

[Zarro Boogs per Child]

#12573: mwifiex/8787 resume failure with deluge of "mwifiex_sdio_host_to_card: no
wr_port available" error messages
---------------------------------+------------------------------------------
           Reporter:  shep       |       Owner:  shep                              
               Type:  defect     |      Status:  new                               
           Priority:  high       |   Milestone:  13.1.0                            
          Component:  kernel     |     Version:  Development source as of this date
         Resolution:             |    Keywords:                                    
        Next_action:  never set  |    Verified:  0                                 
Deployment_affected:             |   Blockedby:                                    
           Blocking:             |  
---------------------------------+------------------------------------------

Comment(by dsd):

 The call trace that leads to the "not allowed while suspended" message is:

 {{{
 [<c02b4434>] (mwifiex_write_data_sync+0x0/0xac) from [<c02b451c>]
 (mwifiex_write_data_to_card+0x3c/0x98)
 [<c02b44e0>] (mwifiex_write_data_to_card+0x0/0x98) from [<c02b48cc>]
 (mwifiex_host_to_card_mp_aggr+0x354/0x46c)
 [<c02b4578>] (mwifiex_host_to_card_mp_aggr+0x0/0x46c) from [<c02b4b74>]
 (mwifiex_sdio_host_to_card+0x190/0x21c)
 [<c02b49e4>] (mwifiex_sdio_host_to_card+0x0/0x21c) from [<c02a1f24>]
 (mwifiex_process_tx+0x90/0x1a0)
 [<c02a1e94>] (mwifiex_process_tx+0x0/0x1a0) from [<c02a2ac4>]
 (mwifiex_send_single_packet+0x134/0x2b0)
 [<c02a2990>] (mwifiex_send_single_packet+0x0/0x2b0) from [<c02a3970>]
 (mwifiex_wmm_process_tx+0x76c/0x800)
 [<c02a3204>] (mwifiex_wmm_process_tx+0x0/0x800) from [<c029d7ac>]
 (mwifiex_main_process+0x340/0x4c8)
 [<c029d46c>] (mwifiex_main_process+0x0/0x4c8) from [<c02b4230>]
 (mwifiex_sdio_interrupt+0x15c/0x178)
 }}}

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Ticket URL: <http://dev.laptop.org/ticket/12573#comment:15>
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