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Commit 53c4b11d authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "soc: qcom: rpmh-rsc: Correctly handle zero active TCS for solver mode"

parents 93d0a1cd 7b029948
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+8 −0
Original line number Diff line number Diff line
@@ -561,6 +561,14 @@ void rpmh_rsc_mode_solver_set(struct rsc_drv *drv, bool enable)
	int m;
	struct tcs_group *tcs = get_tcs_of_type(drv, ACTIVE_TCS);

	/*
	 * If we made an active request on a RSC that does not have a
	 * dedicated TCS for active state use, then re-purposed wake TCSes
	 * should be checked for not busy, because we used wake TCSes for
	 * active requests in this case.
	 */
	if (!tcs->num_tcs)
		tcs = get_tcs_of_type(drv, WAKE_TCS);
again:
	spin_lock(&drv->lock);
	for (m = tcs->offset; m < tcs->offset + tcs->num_tcs; m++) {