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 A18457581B; Tue, 14 May 2024 11:51:51 +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=1715687511; cv=none; b=Tzfeq/p0oh+FiUA8NzxEIIV6MjFWuCTwQYPygtiP8GdHwIDCV+e9v4Fs4WVd1xeekzS1/ZDKGmRiobh7nzc9yKBAHFdzCWL6KkxkjuHSOVesZ8SHSPNkos23OY7/HQs7EjiOZ+IB8ITpi2/C+5/FmT040ZGxk4VoND6CdycRJx8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715687511; c=relaxed/simple; bh=jEIOkfiIfATJcO8x1smFtocCpBflwQNEasOKwYBHbW0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KcbL7PNZfEjqdilExDQXm7UVhBBUcY6RyAlhF+0iISXs7nK2L3/O2aqP6nVAIazspUtS6xoDjgvscZs5xRiR4gQbEmWgID0yONT2HtCZb/yCVdZ/aDJOonEPp46ARY8apgTicmywGXBj+a5CpLIDsaGorHmOtdS6m6CZfYengPY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=brz9f7K3; 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="brz9f7K3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1FF9DC32782; Tue, 14 May 2024 11:51:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1715687511; bh=jEIOkfiIfATJcO8x1smFtocCpBflwQNEasOKwYBHbW0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=brz9f7K3PRx6t/QcXWXvxl2eqNnYKd157ju66wP3ngzkfaO8Lv4S6SFOZ1FVyvto+ CWQp/dC8+/blZX1VzarvvvU3vbiqrleDdSnQEpHc6ke9Ai0DC1x13RIM5rL8e2YPAp K7sKXcErkEPFG8OxYSjfStQ3v3BE4Yadea6io+mI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, karthikeyan , Vinod Koul , Sasha Levin Subject: [PATCH 5.15 002/168] dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state" Date: Tue, 14 May 2024 12:18:20 +0200 Message-ID: <20240514101006.776312619@linuxfoundation.org> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20240514101006.678521560@linuxfoundation.org> References: <20240514101006.678521560@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 5.15-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 ba152a0024201..ec8a1565630b6 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -1053,9 +1053,6 @@ 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