usb: dwc3: set the dma max_seg_size
authorRicardo Ribalda <ribalda@chromium.org>
Fri, 27 Oct 2023 11:28:20 +0000 (11:28 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 3 Dec 2023 06:33:10 +0000 (07:33 +0100)
commit6506e0228d3712881b3c405245c29d43d94356f1
treecb91a3158ebcb8c63c7ac9a72d080c65aece0a42
parent7985c3d7e879980127fb05620fb04fd4c9830ee2
usb: dwc3: set the dma max_seg_size

commit 8bbae288a85abed6a1cf7d185d8b9dc2f5dcb12c upstream.

Allow devices to have dma operations beyond 4K, and avoid warnings such
as:

DMA-API: dwc3 a600000.usb: mapping sg segment longer than device claims to support [len=86016] [max=65536]

Cc: stable@vger.kernel.org
Fixes: 72246da40f37 ("usb: Introduce DesignWare USB3 DRD Driver")
Reported-by: Zubin Mithra <zsm@chromium.org>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20231026-dwc3-v2-1-1d4fd5c3e067@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/dwc3/core.c