mirror of
https://gitee.com/bianbu-linux/linux-6.6
synced 2025-07-18 01:23:36 -04:00
a9876332a1
[ Upstream commit e72fc8d6a12af7ae8dd1b52cf68ed68569d29f80 ] In Synopsys's dwc3 data book: To avoid underrun and overrun during the burst, in a high-latency bus system (like USB), threshold and burst size control is provided through GTXTHRCFG and GRXTHRCFG registers. In Realtek DHC SoC, DWC3 USB 3.0 uses AHB system bus. When dwc3 is connected with USB 2.5G Ethernet, there will be overrun problem. Therefore, setting TX/RX thresholds can avoid this issue. Signed-off-by: Stanley Chang <stanley_chang@realtek.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20230912041904.30721-1-stanley_chang@realtek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|---|---|---|
| .. | ||
| atm | ||
| c67x00 | ||
| cdns3 | ||
| chipidea | ||
| class | ||
| common | ||
| core | ||
| dwc2 | ||
| dwc3 | ||
| early | ||
| fotg210 | ||
| gadget | ||
| host | ||
| image | ||
| isp1760 | ||
| misc | ||
| mon | ||
| mtu3 | ||
| musb | ||
| phy | ||
| renesas_usbhs | ||
| roles | ||
| serial | ||
| storage | ||
| typec | ||
| usbip | ||
| Kconfig | ||
| Makefile | ||
| usb-skeleton.c | ||