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 778B11A9F86 for ; Tue, 30 Dec 2025 16:02:02 +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=1767110522; cv=none; b=jgmmlOXP8E9WVFykBsMTxZnO3+8L2yFujARzTi7IqZOyJxCc6e3USlgi5Y43DbdVx0Lkj88/U6VvSephMs0mBK5cR+FDytyeLjtzlO9BUUQvJNRTX3Ug0euLnlgE6yo5mQK43L4dSSV4ZUh2QhsCQTqVr29yAlDNyloFNktguNg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767110522; c=relaxed/simple; bh=aS5CMnA/W2qga5jIWVPg06BdV7RGBWCVjA1BmhplcYY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qouM5I0FFInTfy24CjCVCgLpyUVyotf+mSDqVvQzELwTamBHxX0Nz2p2EC2P4Zi5wCQxA4AqkjeEXYfKzojKx8+o3AzP10f6sWnHOZpAw6eKbzJpywlu9AREy1tLtthdemw04IOXjseWsTXIYck4hb6o8H81rWHu53zzrZpCg5s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MVj4N7BV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MVj4N7BV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 52A4AC4CEFB; Tue, 30 Dec 2025 16:02:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767110521; bh=aS5CMnA/W2qga5jIWVPg06BdV7RGBWCVjA1BmhplcYY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MVj4N7BV2xoSvOTJI5uJHdElOurlBl+vbR9u73gY/NTCqM1Ut+PwSD70IBiRn8r23 6l1ntww29WrhvP+IYkl686t8Vk8Uyn8fcYPE4xXtJpLL9ZtFaD6u2IC1r84vTWduBC UVMA+IajwNcThqnWydH2Qg598gUBnX4ycX8x/u9zsZ+tnnmwWX7rJ+qLhnL3vTt6tO 9mmhuGpqnY6DCQxcNtRTxCCYZ3FaWAsNB4Q7KrWqDsYYLcwC7SvCWyv3Vh8Nnhw8VK 14PDHum73pMzavdDkTe2s/TpnvBQ5HUBa8p4GMQK/7pItX0xRN0CmzUSqZzcAlUA3b 4OLlT+zoQltFw== From: Sasha Levin To: stable@vger.kernel.org Cc: Seunghwan Baek , Peter Wang , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 6.1.y] scsi: ufs: core: Add ufshcd_update_evt_hist() for UFS suspend error Date: Tue, 30 Dec 2025 11:01:59 -0500 Message-ID: <20251230160159.2292887-1-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <2025122946-repeater-wasting-b205@gregkh> References: <2025122946-repeater-wasting-b205@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Seunghwan Baek [ Upstream commit c9f36f04a8a2725172cdf2b5e32363e4addcb14c ] If UFS resume fails, the event history is updated in ufshcd_resume(), but there is no code anywhere to record UFS suspend. Therefore, add code to record UFS suspend error event history. Fixes: dd11376b9f1b ("scsi: ufs: Split the drivers/scsi/ufs directory") Cc: stable@vger.kernel.org Signed-off-by: Seunghwan Baek Reviewed-by: Peter Wang Link: https://patch.msgid.link/20251210063854.1483899-2-sh8267.baek@samsung.com Signed-off-by: Martin K. Petersen [ Adjust context ] Signed-off-by: Sasha Levin --- drivers/ufs/core/ufshcd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 1120e83f781e..21613808c90d 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -9437,7 +9437,7 @@ static int ufshcd_suspend(struct ufs_hba *hba) ret = ufshcd_setup_clocks(hba, false); if (ret) { ufshcd_enable_irq(hba); - return ret; + goto out; } if (ufshcd_is_clkgating_allowed(hba)) { hba->clk_gating.state = CLKS_OFF; @@ -9448,6 +9448,9 @@ static int ufshcd_suspend(struct ufs_hba *hba) ufshcd_vreg_set_lpm(hba); /* Put the host controller in low power mode if possible */ ufshcd_hba_vreg_set_lpm(hba); +out: + if (ret) + ufshcd_update_evt_hist(hba, UFS_EVT_SUSPEND_ERR, (u32)ret); return ret; } -- 2.51.0