From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00209C43334 for ; Mon, 13 Jun 2022 12:38:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347912AbiFMMiP (ORCPT ); Mon, 13 Jun 2022 08:38:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345759AbiFMMh5 (ORCPT ); Mon, 13 Jun 2022 08:37:57 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2AE5D5C653; Mon, 13 Jun 2022 04:08:10 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 48176CE118D; Mon, 13 Jun 2022 11:08:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50833C34114; Mon, 13 Jun 2022 11:08:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1655118485; bh=V4bABrb+ZtJl1IDsg1Yfzab/S1dFMaKP+IxS4m5bOiE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=udp8wTiOf02asOPxUjHXgxFdSEBJOb7KGBNZPxWC6oko3VlR0Y+VRHBzfnhRfsK8H MHLU78U5ezu7ufgh90uVo2cKZkIq+PniQsJxGWPTjp+FFVcs752ZuRtz5bkkJQVdfj YUQzRbzC1aAdQxlvHmMHdEPLU1lxUGUNjzIhJjQg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ben Walker , Dave Jiang , Vinod Koul , Sasha Levin Subject: [PATCH 5.10 075/172] dmaengine: idxd: set DMA_INTERRUPT cap bit Date: Mon, 13 Jun 2022 12:10:35 +0200 Message-Id: <20220613094908.416938429@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220613094850.166931805@linuxfoundation.org> References: <20220613094850.166931805@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Dave Jiang [ Upstream commit 4e5a4eb20393b851590b4465f1197a8041c2076b ] Even though idxd driver has always supported interrupt, it never actually set the DMA_INTERRUPT cap bit. Rectify this mistake so the interrupt capability is advertised. Reported-by: Ben Walker Signed-off-by: Dave Jiang Link: https://lore.kernel.org/r/164971497859.2201379.17925303210723708961.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/dma/idxd/dma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c index aa7435555de9..d53ce22b4b8f 100644 --- a/drivers/dma/idxd/dma.c +++ b/drivers/dma/idxd/dma.c @@ -188,6 +188,7 @@ int idxd_register_dma_device(struct idxd_device *idxd) INIT_LIST_HEAD(&dma->channels); dma->dev = dev; + dma_cap_set(DMA_INTERRUPT, dma->cap_mask); dma_cap_set(DMA_PRIVATE, dma->cap_mask); dma_cap_set(DMA_COMPLETION_NO_ORDER, dma->cap_mask); dma->device_release = idxd_dma_release; -- 2.35.1