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 475F312C491; Tue, 30 Apr 2024 10:54:44 +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=1714474485; cv=none; b=QaOw6sT9VPIoVq53P5o5JrLb0lC5uAVXPy5gEh4OZoBrs6HcSRKQdQOPwQogbcnR0FWar1R1OcMlx217Teu7Dauy1ZM42T2iVD14UzLjKVITlJtVjhZr8y/WmjAKDHC59kRC+yvgu1Q1MRbWhuJ2Lfre2GR/7vlxuJDhA6+Egpk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714474485; c=relaxed/simple; bh=T2Wx+DhR0ZcqGJ+CotM70F0eV4N533MPxBANF+u3UWc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=K6m/P2HcktRTil9IiiJ2Q/dRx+JEZk57x7FwFMt+sQQWg2jl1O5lrM8NzBfSc+yHl1bdDO540+hHDzNG1DCaGhv7fcsvY+aaIHwkPojShAPgINegte9BhNvl/UXItz3EdHax6Z6K4lFe5og+EmP5iesfvXuVgrydPdnm2Mc391s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pRJgSE5d; 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="pRJgSE5d" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7DCCAC2BBFC; Tue, 30 Apr 2024 10:54:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1714474484; bh=T2Wx+DhR0ZcqGJ+CotM70F0eV4N533MPxBANF+u3UWc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pRJgSE5dacmG7A1fZpHyDdXxKnSVt3GBHDNDDOu+NCmaeFGhWeFpAyTex2BPtbYXv PlKmfe0OpIIUXHc5r34VxjfDloUhu9HSO7HBrHO+yV9YU+6keptj1xJkZzdMHJO9pI S8FWDXGh+m3d5/6xo5kXvUtKig08+8Da/YhsJ8kA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, karthikeyan , Vinod Koul Subject: [PATCH 6.8 170/228] dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state" Date: Tue, 30 Apr 2024 12:39:08 +0200 Message-ID: <20240430103108.710408354@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240430103103.806426847@linuxfoundation.org> References: <20240430103103.806426847@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev 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: Vinod Koul commit afc89870ea677bd5a44516eb981f7a259b74280c upstream. 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: Greg Kroah-Hartman --- drivers/dma/pl330.c | 3 --- 1 file changed, 3 deletions(-) --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -1053,9 +1053,6 @@ static bool _trigger(struct pl330_thread thrd->req_running = idx; - if (desc->rqtype == DMA_MEM_TO_DEV || desc->rqtype == DMA_DEV_TO_MEM) - UNTIL(thrd, PL330_STATE_WFP); - return true; }