From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CC4617BAFD; Mon, 8 Apr 2024 13:39:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712583593; cv=none; b=EV9WCyAknkKTZLO61D5SepGBKrAAPk3Q7Gl0czNq0B9THOvcKE4gLSkGEA6c5tFa7qsvrDhmpOcHkQ7tykXPxWX1h+1iADBGca+bUDFw7pxkadT//5qN0niuS4xs5Y+HhtBWDuz1WR4dlBHVDPBFOmHhIFIJgh+9PCfZx8Y7JFY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712583593; c=relaxed/simple; bh=ej7jXpAler8y8CylVWuZRtTYpjnMTVm5XfV+0WWbCNg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=e5xi0yYythgkF1NcrHqdeQzED6vey2eFuCui14dTOimO/PiHCPDmdnoRZziEqH4B3ENUOA+/XkqSTvjfb6E7l36oK22rZAsgq0cjZPfa35cM7cNJfeY4H/WY30vxXU5j8q5a/+GDmM5O7ULM78lv5HBk4Y5NY56QggsIlBtYT0U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kTT7EuZ7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="kTT7EuZ7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51050C433C7; Mon, 8 Apr 2024 13:39:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1712583593; bh=ej7jXpAler8y8CylVWuZRtTYpjnMTVm5XfV+0WWbCNg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kTT7EuZ7GJ2/KX7iMDhXvJ/dWem1LA/b17Uei+b77RK02oTi0JIadZrFu9PmL6Hpg Aj+mkpORjAq30WDgs/yXBGqcMAXsTu+I3kQB8HQ2EpU2LHEd3IMnXqRfQbKf4cs5di ynj1j73qLUHD1iUnfJhqKFZvLgLBLU668gdRtaoE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mario Limonciello , Alex Deucher , Ovidiu Bunea , Aurabindo Pillai , Gabe Teeger , Daniel Wheeler Subject: [PATCH 6.8 195/273] Revert "drm/amd/display: Send DTBCLK disable message on first commit" Date: Mon, 8 Apr 2024 14:57:50 +0200 Message-ID: <20240408125315.381550485@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240408125309.280181634@linuxfoundation.org> References: <20240408125309.280181634@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Gabe Teeger commit 3a6a32b31a111f6e66526fb2d3cb13a876465076 upstream. This reverts commit f341055b10bd8be55c3c995dff5f770b236b8ca9. System hang observed, this commit is thought to be the regression point. Cc: Mario Limonciello Cc: Alex Deucher Cc: stable@vger.kernel.org Reviewed-by: Ovidiu Bunea Acked-by: Aurabindo Pillai Signed-off-by: Gabe Teeger Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -415,7 +415,6 @@ void dcn35_init_clocks(struct clk_mgr *c memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks)); // Assumption is that boot state always supports pstate - clk_mgr->clks.dtbclk_en = true; clk_mgr->clks.ref_dtbclk_khz = ref_dtbclk; // restore ref_dtbclk clk_mgr->clks.p_state_change_support = true; clk_mgr->clks.prev_p_state_change_support = true;