Date: Sun, 12 Sep 2021 16:35:31 GMT From: Warner Losh <imp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 4c2819607a76 - stable/13 - rtsx: Fix wakeup race similar to sdhci one fixed in 35547df5c786 Message-ID: <202109121635.18CGZVwD074240@gitrepo.freebsd.org>
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The branch stable/13 has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=4c2819607a76f022f673e982e31e18402d163975 commit 4c2819607a76f022f673e982e31e18402d163975 Author: Warner Losh <imp@FreeBSD.org> AuthorDate: 2021-08-10 23:07:50 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2021-09-12 15:56:16 +0000 rtsx: Fix wakeup race similar to sdhci one fixed in 35547df5c786 rtsx copied code from sdhci, and has the same wakeup race bug that was fixed in 35547df5c786, so apply a similar fix here. Sponsored by: Netflix (cherry picked from commit 9339e7c0bd565506092bb0a2618ff32fb04bb2c4) --- sys/dev/rtsx/rtsx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/rtsx/rtsx.c b/sys/dev/rtsx/rtsx.c index 5f6aa04835ef..cae35243d137 100644 --- a/sys/dev/rtsx/rtsx.c +++ b/sys/dev/rtsx/rtsx.c @@ -3532,8 +3532,8 @@ rtsx_mmcbr_release_host(device_t bus, device_t child __unused) sc = device_get_softc(bus); RTSX_LOCK(sc); sc->rtsx_bus_busy--; - RTSX_UNLOCK(sc); wakeup(&sc->rtsx_bus_busy); + RTSX_UNLOCK(sc); return (0); }
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