From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 29 Apr 2024 15:48:55 +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 1s1RNF-007eFE-0m for lore@lore.pengutronix.de; Mon, 29 Apr 2024 15:48:54 +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 1s1RNC-0000aJ-Tm for lore@pengutronix.de; Mon, 29 Apr 2024 15:48:53 +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: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=i8bP4HNtGCLVDy3Dc1VG+dsk+u1/vS7dVwJsR59UROs=; b=n2/D4lA795qJ8TmvM63HkuSoQW Hw/7CIuRJKvjVu2fp9yjukYXoeJBQxKef2BSxBwBUN4bpIYvIb1iezAGknDmA+2biEueMNe7AvZKR JIX5GEgJLYJ/SP7Y4y1o8dWwEQSIs/Gj9VL0XKmG9LgEqFCpmtHauzkDbhFTKH9228m2By5T6vV0k psrcsSdZ1ZadEZoHTka2V2Fbrc6UvSsmg0vcW3ZhOvkn2LB2l+A8whd0IH4+n9CQ0PYKa7i1p4AXU E0joY7EdwY/V1x8BZAuySJSMpNtyTpuMImKqxaabk2CyUJUKALmzsaiRgEZDZxvLD1HMZMzCekTGa Dp/xdBWA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s1RMe-00000002zlf-2uus; Mon, 29 Apr 2024 13:48:16 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s1RMb-00000002zk0-01oc for barebox@lists.infradead.org; Mon, 29 Apr 2024 13:48:14 +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 1s1RMZ-0000Og-PF; Mon, 29 Apr 2024 15:48:11 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.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 1s1RMZ-00EzTe-Cs; Mon, 29 Apr 2024 15:48:11 +0200 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1s1RMZ-00709Z-14; Mon, 29 Apr 2024 15:48:11 +0200 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum In-Reply-To: <20240423175337.2304839-1-a.fatoum@pengutronix.de> References: <20240423175337.2304839-1-a.fatoum@pengutronix.de> Message-Id: <171439849133.1668772.1251083043105119853.b4-ty@pengutronix.de> Date: Mon, 29 Apr 2024 15:48:11 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240429_064813_083770_B5BB4AFA X-CRM114-Status: UNSURE ( 7.87 ) X-CRM114-Notice: Please train this message. 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=-5.6 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: Re: [PATCH] net: dsa: use dma_alloc in receive path for symmetry 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) On Tue, 23 Apr 2024 19:53:37 +0200, Ahmad Fatoum wrote: > As explained by the comment, we don't strictly need this at moment, but, > say, if in future, we decide to save a memory copy in the ping reply > code by reusing the receive buffer for transmission, it would work for > all interfaces, except for DSA. Therefore, let's iron out this wrinkle. > > Applied, thanks! [1/1] net: dsa: use dma_alloc in receive path for symmetry https://git.pengutronix.de/cgit/barebox/commit/?id=58998f56ee4c (link may not be stable) Best regards, -- Sascha Hauer