localhost ~ # echo 1 > /sys/kernel/debug/mwifiex/mlan0/reset
[  190.577276] mwifiex_sdio mmc1:0001:1: Resetting per request
localhost ~ # [  190.590921] mwifiex_sdio mmc1:0001:1: info: successfully disconnected from <> reason code 3
[  190.602616] mwifiex_sdio mmc1:0001:1: info: shutdown mwifiex...
[  190.602621] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[  190.615878] mwifiex_sdio mmc1:0001:1: deleting the crypto keys
[  190.622411] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[  190.629037] mwifiex_sdio mmc1:0001:1: deleting the crypto keys
[  190.635581] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[  190.642211] mwifiex_sdio mmc1:0001:1: deleting the crypto keys
[  190.648756] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[  190.655381] mwifiex_sdio mmc1:0001:1: deleting the crypto keys
[  190.661908] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[  190.668558] mwifiex_sdio mmc1:0001:1: deleting the crypto keys
[  190.678549] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[  190.685625] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed

localhost ~ # suspend_stress_test -c1
...
...
Suspend     1 of 1: sleep for  7 seconds...[  194.230318] PM: suspend entry (deep)
[  194.259378] Filesystems sync: 0.025 seconds
[  194.264731] Freezing user space processes ... (elapsed 0.001 seconds) done.
...
...
[  194.330943] mmcblk mmc0:aaaa: calling mmc_bus_suspend+0x0/0x60 @ 8714, parent: mmc0
[  194.341019] PM: dpm_run_callback(): pm_generic_suspend+0x0/0x48 returns -16
[  194.351405] mmcblk mmc2:0001: mmc_bus_suspend+0x0/0x60 returned 0 after 29720 usecs
[  194.358809] mwifiex_sdio mmc1:0001:1: pm_generic_suspend+0x0/0x48 returned -16 after 17382 usecs
[  194.358817] PM: Device mmc1:0001:1 failed to suspend async: error -16
[  194.404593] mmcblk mmc0:aaaa: mmc_bus_suspend+0x0/0x60 returned 0 after 52517 usecs
[  194.546752] rockchip-drm display-subsystem: platform_pm_suspend+0x0/0x68 returned 0 after 220496 usecs
[  199.511064] Bluetooth: Host sleep enable command failed
[  199.516910] Bluetooth: HS not activated, suspend failed!
[  199.522854] PM: dpm_run_callback(): pm_generic_suspend+0x0/0x48 returns -16
[  199.530642] btmrvl_sdio mmc1:0001:2: pm_generic_suspend+0x0/0x48 returned -16 after 5080414 usecs
[  199.540567] PM: Device mmc1:0001:2 failed to suspend async: error -16
[  199.547788] PM: Some devices failed to suspend, or early wake event detected
...
...
[  199.887436] Restarting tasks ... done.
[  199.894838] PM: suspend exit
[  199.899804] mmc1: card 0001 removed
[  199.918010] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[  199.928432] mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[  200.020242] mmc_host mmc1: Bus speed (slot 0) = 148500000Hz (slot req 150000000Hz, actual 148500000HZ div = 0)
[  200.218057] mmc_host mmc0: Bus speed (slot 0) = 148500000Hz (slot req 150000000Hz, actual 148500000HZ div = 0)
[  200.293183] dwmmc_rockchip ff0d0000.dwmmc: Successfully tuned phase to 220
[  200.303338] mmc1: new ultra high speed SDR104 SDIO card at address 0001
[  200.315091] Bluetooth: vendor=0x2df, device=0x912e, class=255, fn=2
[  200.630738] dwmmc_rockchip ff0c0000.dwmmc: Successfully tuned phase to 78
[  201.297308] mwifiex_sdio mmc1:0001:1: info: FW download over, size 701072 bytes
[  202.036307] mwifiex_sdio mmc1:0001:1: WLAN FW is active
[  202.042327] btmrvl_sdio mmc1:0001:2: sdio device tree data not available
[  202.110803] mwifiex_sdio mmc1:0001:1: Unknown api_id: 4
[  202.145319] mwifiex_sdio mmc1:0001:1: info: MWIFIEX VERSION: mwifiex 1.0 (15.68.19.p17)
...
...
[  202.667983] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 179
[  210.724170] PM: suspend entry (deep)
[  210.796692] Filesystems sync: 0.068 seconds
[  210.802676] Freezing user space processes ... (elapsed 0.001 seconds) done.
[  210.811846] OOM killer disabled.
[  210.815469] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
...
...
[  214.143885] Disabling non-boot CPUs ...