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 EE83958AC4; Tue, 14 May 2024 11:42:46 +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=1715686967; cv=none; b=DiatG3LTbbtz5zdhj4kBQN8nDsTHPaR+WGm6JnHLrbJCwQwCscn3BMWkTo+x+SG084IsrOs7Ps2xXcj4UFQiblBVhkm+YnopV6S8p60bmgdvv4YOfiS1p8g7qScLkB0rDUx9MvlzfC6ybsTcsB1Ty8lFySM4LJClTo2/H47+ED4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715686967; c=relaxed/simple; bh=byHs1/VNlKrIUvzAvp0j5YOBTcUQ/s3ei8Qm0U/a2Kg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=C13HA9gfpbChkinK09B6Czjb8ttTW3qbdN/VWFUx19t7seX/90I7ca4UTFECB35aTfkJptHjgRr2XO1L8awOuvNpXFU564+fPPA/7EOq4pqE5NYKHWffZtvp7/nRqXDSyOsclg3QqsAf6u3+69BqJrZxP0Hadc4Z/th/WhBOulU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pHFmuPNY; 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="pHFmuPNY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6E3B3C2BD10; Tue, 14 May 2024 11:42:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1715686966; bh=byHs1/VNlKrIUvzAvp0j5YOBTcUQ/s3ei8Qm0U/a2Kg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pHFmuPNYq9I6LKGTmR8u+KiRCM2ccPzqCF/wpeNno7n+q5NaHn6VzjtCR+ILjFza/ vSw1expnFHcGb2kJFh3eDUCx5DKkwetrPl5n1tPe2swsPT4/JqGewex1N9BqI0pAz/ FK9t0XzeAR9KMu+/fbn6CaDhV3ot/DIwNgYMlZ5g= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, karthikeyan , Vinod Koul , Sasha Levin Subject: [PATCH 5.4 02/84] dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state" Date: Tue, 14 May 2024 12:19:13 +0200 Message-ID: <20240514100951.781540083@linuxfoundation.org> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20240514100951.686412426@linuxfoundation.org> References: <20240514100951.686412426@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 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vinod Koul [ Upstream commit afc89870ea677bd5a44516eb981f7a259b74280c ] This reverts commit 22a9d9585812 ("dmaengine: pl330: issue_pending waits until WFP state") as it seems to cause regression in pl330 driver. Note the issue now exists in mainline so a fix to be done. Cc: stable@vger.kernel.org Reported-by: karthikeyan Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/dma/pl330.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index d12939c25a618..1d7d4b8d810a5 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -1051,9 +1051,6 @@ static bool _trigger(struct pl330_thread *thrd) thrd->req_running = idx; - if (desc->rqtype == DMA_MEM_TO_DEV || desc->rqtype == DMA_DEV_TO_MEM) - UNTIL(thrd, PL330_STATE_WFP); - return true; } -- 2.43.0