From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:45104 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751360AbdC0QiT (ORCPT ); Mon, 27 Mar 2017 12:38:19 -0400 Subject: Patch "ALSA: ctxfi: Fix the incorrect check of dma_set_mask() call" has been added to the 4.10-stable tree To: tiwai@suse.de, gregkh@linuxfoundation.org Cc: , From: Date: Mon, 27 Mar 2017 18:37:13 +0200 Message-ID: <149063263344182@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 ALSA: ctxfi: Fix the incorrect check of dma_set_mask() call to the 4.10-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: alsa-ctxfi-fix-the-incorrect-check-of-dma_set_mask-call.patch and it can be found in the queue-4.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From f363a06642f28caaa78cb6446bbad90c73fe183c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 20 Mar 2017 10:08:19 +0100 Subject: ALSA: ctxfi: Fix the incorrect check of dma_set_mask() call From: Takashi Iwai commit f363a06642f28caaa78cb6446bbad90c73fe183c upstream. In the commit [15c75b09f8d1: ALSA: ctxfi: Fallback DMA mask to 32bit], I forgot to put "!" at dam_set_mask() call check in cthw20k1.c (while cthw20k2.c is OK). This patch fixes that obvious bug. (As a side note: although the original commit was completely wrong, it's still working for most of machines, as it sets to 32bit DMA mask in the end. So the bug severity is low.) Fixes: 15c75b09f8d1 ("ALSA: ctxfi: Fallback DMA mask to 32bit") Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/ctxfi/cthw20k1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/pci/ctxfi/cthw20k1.c +++ b/sound/pci/ctxfi/cthw20k1.c @@ -1905,7 +1905,7 @@ static int hw_card_start(struct hw *hw) return err; /* Set DMA transfer mask */ - if (dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) { + if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) { dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits)); } else { dma_set_mask(&pci->dev, DMA_BIT_MASK(32)); Patches currently in stable-queue which might be from tiwai@suse.de are queue-4.10/alsa-ctxfi-fix-the-incorrect-check-of-dma_set_mask-call.patch queue-4.10/alsa-hda-adding-a-group-of-pin-definition-to-fix-headset-problem.patch queue-4.10/alsa-seq-fix-racy-cell-insertions-during-snd_seq_pool_done.patch