From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:55934 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752342AbcJEN21 (ORCPT ); Wed, 5 Oct 2016 09:28:27 -0400 Subject: Patch "dmaengine: at_xdmac: fix to pass correct device identity to free_irq()" has been added to the 4.4-stable tree To: weiyj.lk@gmail.com, gregkh@linuxfoundation.org, ludovic.desroches@atmel.com, vinod.koul@intel.com Cc: , From: Date: Wed, 05 Oct 2016 15:28:28 +0200 Message-ID: <147567410825267@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled dmaengine: at_xdmac: fix to pass correct device identity to free_irq() to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: dmaengine-at_xdmac-fix-to-pass-correct-device-identity-to-free_irq.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 6a8b0c6b18f62a277ffb2139d0c0253fe35d7feb Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 10 Aug 2016 03:17:09 +0000 Subject: dmaengine: at_xdmac: fix to pass correct device identity to free_irq() From: Wei Yongjun commit 6a8b0c6b18f62a277ffb2139d0c0253fe35d7feb upstream. free_irq() expects the same device identity that was passed to corresponding request_irq(), otherwise the IRQ is not freed. Fixes: e1f7c9eee707 ("dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver") Signed-off-by: Wei Yongjun Acked-by: Ludovic Desroches Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman --- drivers/dma/at_xdmac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -2055,7 +2055,7 @@ err_dma_unregister: err_clk_disable: clk_disable_unprepare(atxdmac->clk); err_free_irq: - free_irq(atxdmac->irq, atxdmac->dma.dev); + free_irq(atxdmac->irq, atxdmac); return ret; } @@ -2071,7 +2071,7 @@ static int at_xdmac_remove(struct platfo synchronize_irq(atxdmac->irq); - free_irq(atxdmac->irq, atxdmac->dma.dev); + free_irq(atxdmac->irq, atxdmac); for (i = 0; i < atxdmac->dma.chancnt; i++) { struct at_xdmac_chan *atchan = &atxdmac->chan[i]; Patches currently in stable-queue which might be from weiyj.lk@gmail.com are queue-4.4/dmaengine-at_xdmac-fix-to-pass-correct-device-identity-to-free_irq.patch queue-4.4/asoc-intel-skylake-fix-error-return-code-in-skl_probe.patch