Sync Linux kernel dwc3 changes from v4.13 to v4.14. The following files are preserved accross the import: Makefile Kconfig dwc3-meson-g12a.c dwc3-meson-gxl.c dwc3-omap.c dwc3-uniphier.c dwc3-generic.h dwc3-generic.c dwc3-generic-sti.c dwc3-layerscape.c ti_usb_phy.c
Skipping unused files: debugfs.c drd.c dwc3-exynos.c dwc3-haps.c dwc3-imx8mp.c dwc3-keystone.c dwc3-octeon.c dwc3-of-simple.c dwc3-pci.c dwc3-qcom.c dwc3-qcom-legacy.c dwc3-rtk.c dwc3-st.c dwc3-xilinx.c host.c trace.c trace.h ulpi.c Note that this is a raw import and doesn't build. A fixup commit at the end of the series fixes that. List of commits: git log --oneline v4.13..v4.14 Commits imported: b24413180f56 License cleanup: add SPDX GPL-2.0 license identifier to files with no license c3cdce45f8d3 usb: dwc3: of-simple: Add compatible for Spreadtrum SC9860 platform 551684708356 usb: dwc3: ep0: fix DMA starvation by assigning req->trb on ep0 34a003674825 Merge tag 'usb-for-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next e7059ef82a22 usb: dwc3: of-simple: remove include of clk-provider.h feea468014f0 Merge 4.13-rc5 into usb-next 95aa932c93d2 usb/dwc3:constify dev_pm_ops c14af973ed86 usb: dwc3: keystone: Add PM_RUNTIME Support to DWC3 Keystone USB driver 0ae99ecba792 usb: dwc3: omap: fix error return code in dwc3_omap_probe() 8bcd9889721f usb: dwc3: pci: constify dev_pm_ops 141769851cb7 Merge 4.13-rc2 into usb-next Signed-off-by: Jens Wiklander <[email protected]> --- drivers/usb/dwc3/ep0.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 827e376bfa97..75e6cb044eb2 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -990,6 +990,8 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, DWC3_TRBCTL_CONTROL_DATA, true); + req->trb = &dwc->ep0_trb[dep->trb_enqueue - 1]; + /* Now prepare one extra TRB to align transfer size */ dwc3_ep0_prepare_one_trb(dep, dwc->bounce_addr, maxpacket - rem, @@ -1015,6 +1017,8 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, DWC3_TRBCTL_CONTROL_DATA, true); + req->trb = &dwc->ep0_trb[dep->trb_enqueue - 1]; + /* Now prepare one extra TRB to align transfer size */ dwc3_ep0_prepare_one_trb(dep, dwc->bounce_addr, 0, DWC3_TRBCTL_CONTROL_DATA, @@ -1029,6 +1033,9 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, dwc3_ep0_prepare_one_trb(dep, req->request.dma, req->request.length, DWC3_TRBCTL_CONTROL_DATA, false); + + req->trb = &dwc->ep0_trb[dep->trb_enqueue]; + ret = dwc3_ep0_start_trans(dep); } -- 2.43.0
