usb: dwc3: set the dma max_seg_size

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commit 8bbae288a8 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: 72246da40f ("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>

...

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Ricardo Ribalda 2023-10-27 11:28:20 +00:00 • committed by Greg Kroah-Hartman

parent 92b9eca53d

commit fc7b2fe267

1 changed files with 2 additions and 0 deletions

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drivers/usb/dwc3/core.c

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