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 2E61C12FB00; Tue, 14 May 2024 11:39:26 +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=1715686766; cv=none; b=iOvWrz6bzGFYBPySm9rszf9jvl+g1sLvfD4LdVYMA46yBSuaWTwY8GFaFuunNnT6psiKPD7NG+TlW8QzvtJnpMAM20wLNWJvCHgEmXHPI7E4q8XI/NpJyb27xZ/juy7j96OUlO7EOce6SSo6o9up2HpVnOlhE8cZKZEcGO/6jh4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715686766; c=relaxed/simple; bh=vk/CyTbKmxdlm6O6eLgrTXtLApGY/DkDoDKYBZn+fxY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IaXYamgmOViylZ0RVZsbIOyOkA8NwQGhWWO0VP5UoW0p8bi4DfK/hTsE8ut8ZkAenFEtp24YMBMwvK7KCu9QR69suQsYExvJZw1qyms419U40E3UgcyKSFxXG/iFA4xt9HO/83ZkniazJiebnM6FTQ3A1NYDh9QG0AmzWky8i48= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ClGuqfl7; 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="ClGuqfl7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AAA14C2BD10; Tue, 14 May 2024 11:39:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1715686766; bh=vk/CyTbKmxdlm6O6eLgrTXtLApGY/DkDoDKYBZn+fxY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ClGuqfl720YKV8EymbKMXnDy4FyPTNz8kMZzAZoE+3N5g1ptoG4Pgzx/oe7wi0m6G iCh+mEXaUvMPFzN9mUkv5AIULoPiPrR5oqHI2tK/q9fTe/zIKBXUrd5W1G+8UyAo/l 0kTM9wP/CBVq7R2PfqKnPbocObt/5zZJnS18F6ZQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, karthikeyan , Vinod Koul , Sasha Levin Subject: [PATCH 4.19 02/63] dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state" Date: Tue, 14 May 2024 12:19:23 +0200 Message-ID: <20240514100948.105013586@linuxfoundation.org> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20240514100948.010148088@linuxfoundation.org> References: <20240514100948.010148088@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 4.19-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 54bb6e46c1803..1bba1fa3a8096 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -1045,9 +1045,6 @@ 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