[ Upstream commit bc9a2e226ea95e1699f7590845554de095308b75 ]
Currently dwc3 doesn't handle usb_request->zero for SG requests. This
change checks and prepares extra TRBs for the ZLP for SG requests.
Cc: <stable@vger.kernel.org> # v4.5+
Fixes:
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.. | ||
core.c | ||
core.h | ||
debug.h | ||
debugfs.c | ||
drd.c | ||
dwc3-exynos.c | ||
dwc3-haps.c | ||
dwc3-keystone.c | ||
dwc3-of-simple.c | ||
dwc3-omap.c | ||
dwc3-pci.c | ||
dwc3-qcom.c | ||
dwc3-st.c | ||
ep0.c | ||
gadget.c | ||
gadget.h | ||
host.c | ||
io.h | ||
Kconfig | ||
Makefile | ||
trace.c | ||
trace.h | ||
ulpi.c |