[PATCH 00/16] USB: gadget: refactor to allow easier extension

[Sascha Hauer]

On Mon, May 03, 2021 at 01:48:45PM +0200, Ahmad Fatoum wrote:
>  There's some duplication between DFU and Fastboot and incoming USB
>  mass storage support as well as custom protocols that might be
>  implemented by board vendors could benefit from some consolidation.
> 
>  This is added here in the form of system partitions, which is just
>  a way to have a machine-global file_list, that can be used as fallback
>  for fastboot, DFU, mass storage gadget, ... etc.
> 
>  Some commits are not directly related and happened along the way.
> 
>  v2 -> v3:
>   - squash fixups
>   - add new commit to ignore NULL in file_list_free
>   - reworked usbgadget_register logic, so usbgadget -D '' with no
>     DFU compiled in is not silently ignored
>   - fix error checking in file_list_detect_all
> 
>  v1 -> v2:
>   - log_writefile(filename) instead of log_dprint(fd) (Sascha)
>   - rename $machine.partitions to $global.system.partitions (Sascha)
>   - add new commit fixing error with appending to files on ext4
> 
> 
> Ahmad Fatoum (16):
>   show_progress: add system wide progress stage notifier
>   common: console: add log_writefile to write log into new file
>   string: implement strstarts along with strends
>   vsprintf: introduce %m shorthand for "%s", strerror(errno)
>   param: introduce file-list parameter type
>   common: add generic system partitions interface
>   fastboot: handle ill-named partitions gracefully
>   usb: gadget: dfu: change status message to info log level
>   usbgadget: autostart: fix indeterminism around usbgadget.autostart
>   usbgadget: allow DFU and Fastboot functions to coexist
>   file_list: make freeing a NULL pointer a no-op
>   fastboot/dfu: use system partitions as fall back
>   bbu: add function to directly add handlers into file_list
>   file_list: add file_list_detect_all()
>   common: make FILE_LIST feature unconditional
>   fs: error out when writing on read-only file system

Applied, thanks

Sascha

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