patch "usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS" added to usb-linus
Subsystems (2)
This is a note to let you know that I've just added the patch titled
usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From 904edf8aeb459697129be5fde847e2a502f41fd9 Mon Sep 17 00:00:00 2001
From: Pavankumar Kondeti <[email protected]>
Date: Sat, 22 Jan 2022 08:33:22 +0530
Subject: usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS
Currently when gadget enumerates in super speed plus, the isoc endpoint request buffer size is not calculated correctly. Fix this by checking the gadget speed against USB_SPEED_SUPER_PLUS and update the request buffer size.
--- drivers/usb/gadget/function/f_sourcesink.c | 1 + 1 file changed, 1 insertion(+)
drivers/usb/gadget/function/f_sourcesink.c +1 -0
@@ -584,6 +584,7 @@ static int source_sink_start_ep(struct f_sourcesink *ss, bool is_in,if (is_iso) {switch (speed) { +case USB_SPEED_SUPER_PLUS :case USB_SPEED_SUPER : size = ss->isoc_maxpacket * (ss->isoc_mult + 1) *
Signature · 1 line
2.35.0