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 8458433065F; Mon, 29 Dec 2025 16:21:33 +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=1767025293; cv=none; b=qiuFWjcpyLqC6OkutMUMChj0UyAAFn7nqi7ogqo8BS6eBsuRlvdPjQZKqgfqzzjQ18+DhYmAiGcZup4TYwNWT1vgNataExdssTif7jn3RCsgqDGE1ImeL5VMIFm3bvUXnE/x1Xu1xeLtQuIK3J0ESPIgI+A5D2+fdhUBd5KLby0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767025293; c=relaxed/simple; bh=hvVXZGPOeeQfUAicMVekKWG2Cu1Jb1o3UcP/1vlR0xw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=n9IxOMSceciD6LFwa7lKEeUVr5hnd8yF7d3KcF5t8nKcON2Bzuojye5yhrF1YtuIWCpVLEcCJ3pujbx9TCY0kpKPexEoo4bcDARGzW2w73qtw5C1es42G468xQ7oPAZ9bJiyn6+ku0UDU+M+AVm49lcXn/f41hczzcQPv3KJhDI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=TUTtwr0D; 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="TUTtwr0D" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 08F93C4CEF7; Mon, 29 Dec 2025 16:21:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1767025293; bh=hvVXZGPOeeQfUAicMVekKWG2Cu1Jb1o3UcP/1vlR0xw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TUTtwr0DPmsnYrNiH5M2LE4h9EPCT755mo/RkBb4d6aeNMSMA9DQpOCcD1DrqdqoI s5hVW1WFmpPh3gEZRajTJdbSpTZyHFc0ipSCr6Ue6JYLM+9HafaiLe05IyL4Xh7BP1 LKcIWfRgdn74wg4h2tGgxuIqqWzbkvJHC2aFA/vI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sai Krishna Potthuri , Adrian Hunter , Ulf Hansson Subject: [PATCH 6.18 161/430] mmc: sdhci-of-arasan: Increase CD stable timeout to 2 seconds Date: Mon, 29 Dec 2025 17:09:23 +0100 Message-ID: <20251229160730.288254207@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251229160724.139406961@linuxfoundation.org> References: <20251229160724.139406961@linuxfoundation.org> User-Agent: quilt/0.69 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 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sai Krishna Potthuri commit a9c4c9085ec8ce3ce01be21b75184789e74f5f19 upstream. On Xilinx/AMD platforms, the CD stable bit take slightly longer than one second(about an additional 100ms) to assert after a host controller reset. Although no functional failure observed with the existing one second delay but to ensure reliable initialization, increase the CD stable timeout to 2 seconds. Fixes: e251709aaddb ("mmc: sdhci-of-arasan: Ensure CD logic stabilization before power-up") Cc: stable@vger.kernel.org Signed-off-by: Sai Krishna Potthuri Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/sdhci-of-arasan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -99,7 +99,7 @@ #define HIWORD_UPDATE(val, mask, shift) \ ((val) << (shift) | (mask) << ((shift) + 16)) -#define CD_STABLE_TIMEOUT_US 1000000 +#define CD_STABLE_TIMEOUT_US 2000000 #define CD_STABLE_MAX_SLEEP_US 10 /**