svn commit: r342679 - head/sys/dev/rtwn/rtl8188e
Andriy Voskoboinyk
avos at FreeBSD.org
Wed Jan 2 05:37:31 UTC 2019
Author: avos
Date: Wed Jan 2 05:37:30 2019
New Revision: 342679
URL: https://svnweb.freebsd.org/changeset/base/342679
Log:
rtwn(4): do not try to start RTL8188E* MCU during device shutdown.
MFC after: 4 days
Modified:
head/sys/dev/rtwn/rtl8188e/r88e_fw.c
Modified: head/sys/dev/rtwn/rtl8188e/r88e_fw.c
==============================================================================
--- head/sys/dev/rtwn/rtl8188e/r88e_fw.c Wed Jan 2 05:30:41 2019 (r342678)
+++ head/sys/dev/rtwn/rtl8188e/r88e_fw.c Wed Jan 2 05:37:30 2019 (r342679)
@@ -109,7 +109,11 @@ r88e_fw_reset(struct rtwn_softc *sc, int reason)
reg = rtwn_read_2(sc, R92C_SYS_FUNC_EN);
rtwn_write_2(sc, R92C_SYS_FUNC_EN, reg & ~R92C_SYS_FUNC_EN_CPUEN);
- rtwn_write_2(sc, R92C_SYS_FUNC_EN, reg | R92C_SYS_FUNC_EN_CPUEN);
+
+ if (reason != RTWN_FW_RESET_SHUTDOWN) {
+ rtwn_write_2(sc, R92C_SYS_FUNC_EN,
+ reg | R92C_SYS_FUNC_EN_CPUEN);
+ }
}
void
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