From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 14 Oct 2024 15:57:20 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1t0LZY-004HaB-2G for lore@lore.pengutronix.de; Mon, 14 Oct 2024 15:57:20 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1t0LZX-0006gT-MU for lore@pengutronix.de; Mon, 14 Oct 2024 15:57:20 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=/JPOgBNoupUm6Lo5hc5ypvYeiw8LSIWOT0L1QKPsF1g=; b=EoHcnkEByLKSZLQYJby0MoeTuC WEwfEC6mUFxQFzAHvgQBzmhVoYgbTYu3C3SF2O+5dXXsXIUierpkq7oBXPrCAh1rBsh9pEWPO4gim 7Cl5WgaAX1GMyDMzGNYSC/lMa3LUk66gP+t6JY8JCHcgK0zne/wJ+lYiXXHHmXgzxFH4pi8q2ofVQ JKZscbDWRFw3nvvAUlF0jtLxvF8E5nkRMRYRSTBeOL6rtyWwcE48DmSC7Kh8RhGzxrdLGnc8QChMh IdWgF6UUSz/gH56fTu/VT1A5/J8tp+ICAkfRDPtbheo9VcAsO7yCO20fdg5FyDYLxoiDkGyd3xn9q nQACn+cg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t0LYy-00000005NcJ-1Jg7; Mon, 14 Oct 2024 13:56:44 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t0Kmp-00000005Blv-122Z for barebox@lists.infradead.org; Mon, 14 Oct 2024 13:07:00 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1t0Kmn-000868-Hv; Mon, 14 Oct 2024 15:06:57 +0200 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1t0Kmn-001ncD-5N; Mon, 14 Oct 2024 15:06:57 +0200 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1t0Kmn-00CVb2-0D; Mon, 14 Oct 2024 15:06:57 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Mon, 14 Oct 2024 15:06:56 +0200 Message-Id: <20241014130656.2981029-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241009060511.4121157-6-a.fatoum@pengutronix.de> References: <20241009060511.4121157-6-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241014_060659_301253_35CEF200 X-CRM114-Status: GOOD ( 10.25 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] fixup! virtio: don't use DMA API unless required X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Linux uses the member to decide e.g. inside vring_map_single, whether DMA API should be used. I think we may need it in barebox in future too, but it can always be added later. Signed-off-by: Ahmad Fatoum --- drivers/virtio/virtio_ring.c | 1 - include/linux/virtio_ring.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 1e5431dd3ee4..b0b402834aca 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -422,7 +422,6 @@ struct virtqueue *vring_create_virtqueue(unsigned int index, unsigned int num, vq->queue_dma_addr = dma_addr; vq->queue_size_in_bytes = queue_size_in_bytes; - vq->use_dma_api = vring_use_dma_api(vdev); return vq; } diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index 7bf667611938..bdef47b0fa6c 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -103,7 +103,6 @@ struct virtqueue { unsigned int num_free; struct vring vring; bool event; - bool use_dma_api; unsigned int free_head; unsigned int num_added; u16 last_used_idx; -- 2.39.5