mirror of https://github.com/torvalds/linux.git
For DEV_VER_V3 version there exist race condition between clearing
ep_sts.EP_STS_TRBERR and setting ep_cmd.EP_CMD_DRDY bit.
Setting EP_CMD_DRDY will be ignored by controller when
EP_STS_TRBERR is set. So, between these two instructions we have
a small time gap in which the EP_STSS_TRBERR can be set. In such case
the transfer will not start after setting doorbell.
Fixes:
|
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| cdns3-debug.h | ||
| cdns3-ep0.c | ||
| cdns3-gadget.c | ||
| cdns3-gadget.h | ||
| cdns3-imx.c | ||
| cdns3-pci-wrap.c | ||
| cdns3-plat.c | ||
| cdns3-ti.c | ||
| cdns3-trace.c | ||
| cdns3-trace.h | ||
| cdnsp-debug.h | ||
| cdnsp-ep0.c | ||
| cdnsp-gadget.c | ||
| cdnsp-gadget.h | ||
| cdnsp-mem.c | ||
| cdnsp-pci.c | ||
| cdnsp-ring.c | ||
| cdnsp-trace.c | ||
| cdnsp-trace.h | ||
| core.c | ||
| core.h | ||
| drd.c | ||
| drd.h | ||
| gadget-export.h | ||
| host-export.h | ||
| host.c | ||