c77ca950ab
In the Intel Wireless Multicomm 3200, the initialization is orchestrated by a component called Top. This component also monitors how many times a function is reset (via sdio_disable) to detect possible issues and will reset the whole multifunction device if any function triggers a maximum reset level. During WiMAX's probe, the driver needs to wait for Top to come up before it can enable the WiMAX function. If it cannot, it will return -ENODEV and the Top driver will rescan the SDIO bus once done loading. Currently, the WiMAX SDIO probe routine was trying a few times before returning -ENODEV, and this was triggering Top's too-many-resets detector. This is, in any case, unnecessary because the Top driver will force the bus rescan when the functions can be probed successfully. Added then a maxtries argument to i2400ms_enable_func() and set it to 1 when calling from probe. We want to reuse this function instead of flat calling out sdio_enable_func() to take advantage of hardware quirk workarounds. Reported-by: Cindy H Kao <cindy.h.kao@intel.com> Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com> |
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| .. | ||
| control.c | ||
| debug-levels.h | ||
| debugfs.c | ||
| driver.c | ||
| fw.c | ||
| i2400m-sdio.h | ||
| i2400m-usb.h | ||
| i2400m.h | ||
| Kconfig | ||
| Makefile | ||
| netdev.c | ||
| op-rfkill.c | ||
| rx.c | ||
| sdio-debug-levels.h | ||
| sdio-fw.c | ||
| sdio-rx.c | ||
| sdio-tx.c | ||
| sdio.c | ||
| sysfs.c | ||
| tx.c | ||
| usb-debug-levels.h | ||
| usb-fw.c | ||
| usb-notif.c | ||
| usb-rx.c | ||
| usb-tx.c | ||
| usb.c | ||