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(parent: 7489d22) | patch
dm: usb: Add a new USB controller operation 'get_max_xfer_size'
authorBin Meng <bmeng.cn@gmail.com>
Thu, 7 Sep 2017 13:13:17 +0000 (06:13 -0700)
committerMarek Vasut <marek.vasut+renesas@gmail.com>
Wed, 27 Sep 2017 10:12:21 +0000 (12:12 +0200)
commit3e59f59015e39ceb870fa8a7a12e0464e775512b
treef03033b5635b7fa5ee51ced115ec7072fb56c82etree | snapshot
parent7489d22a3c73b527c21c147f3547e8cc02484e47commit | diff
dm: usb: Add a new USB controller operation 'get_max_xfer_size'

The HCD may have limitation on the maximum bytes to be transferred
in a USB transfer. USB class driver needs to be aware of this.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
drivers/usb/host/usb-uclass.c diff | blob | history
include/usb.h diff | blob | history
Domain: System / Kernel;