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[44.242.66.180]) by smtp.gmail.com with ESMTPSA id n26sm5966864eds.22.2021.03.10.02.12.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Mar 2021 02:12:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=0iiOMnMZhhPH5hS1v6PwOOCna3BJGccVCrXKXmjrMKc=; b=mJbv9EQC5huEQ13sJ0YQHlnIBRtKheDs5CLCySrMPFtkj3n11t2zF6mjyX7QfkmtR7 fSe/hvUccQUHpUOv9APF0YM1TySTDLkEai4/oa10ck/ayDAkvgHSmlNeNHAI8G8vdu/U kRpqcz0wIrKPZ3JToCYV8l7rG4d1QxVvsTgNCZM7qPl8IS6kU678Cw85n1iYcr8IrRju yThqy4zRhTvq4HHNUYCqeOQZDN15HTF8BRZqEMqqVpGs4jBbUYLYM034BGRTqo3PTVi+ APFGDOn0ZTeIaJm4KtpRKm7MaLvlOGWVd8brR+ydVdBXPoEYmg6sZqLT6C/foQLjpVtM v7PA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0iiOMnMZhhPH5hS1v6PwOOCna3BJGccVCrXKXmjrMKc=; b=ky3NJGQuMA0eBzxgUL1xnNnDICSqz6P4DnuW1+DPtqVHntfekz92xYNqF2RJfmtfmk YUZe08uxVlLkyMv0VJH0BVdw/iw+EFsKflnl9XKxA1yHWZbcMlQZ+GMTgWO1Ohs52oeY s0SSa4eJbj4xguljQ6KP+dEW84TR3PosPZz5q87EAENqGIGG6wvuakl5BuR3Y0YQAjUM oMIfgoVHvZyiLeqaBmutQGxMQ+iDeptbYGXEXBuCti5+LgWmVQjzuTj58GmyqNUU2fl+ c0GWal17jgzFFnl3c+spmy7B+2bwK+/AmsPvEV3n1IoZYY8xa6ss8sqGrN9sf6bkjH5A Ej7g== X-Gm-Message-State: AOAM5321dH1VuOm/JikWFacUy316RQul1APSWMvnju9UjbX0yDQdAQ0R J5yY3UVncuXnwlhphh+a560= X-Google-Smtp-Source: ABdhPJyy/E8Yt9W3PqtRntwuOAmEWlUGwdabiZFSXC5ntg1OuS/9rAPTpMB8eN6gC6Pya8EzR8hHnA== X-Received: by 2002:a05:6402:34c8:: with SMTP id w8mr2453600edc.235.1615371162951; Wed, 10 Mar 2021 02:12:42 -0800 (PST) From: Bin Meng To: Jason Wang , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Peter Maydell , qemu-devel@nongnu.org Subject: [PATCH 10/10] hw/net: sunhme: Remove the logic of padding short frames in the receive path Date: Wed, 10 Mar 2021 18:11:57 +0800 Message-Id: <20210310101157.15136-11-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210310101157.15136-1-bmeng.cn@gmail.com> References: <20210310101157.15136-1-bmeng.cn@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::532; envelope-from=bmeng.cn@gmail.com; helo=mail-ed1-x532.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) Content-Type: text/plain; charset="utf-8" Now that we have implemented unified short frames padding in the QEMU networking codes, remove the same logic in the NIC codes. Signed-off-by: Bin Meng --- hw/net/sunhme.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/hw/net/sunhme.c b/hw/net/sunhme.c index fc34905f87..6971796e57 100644 --- a/hw/net/sunhme.c +++ b/hw/net/sunhme.c @@ -714,8 +714,6 @@ static inline void sunhme_set_rx_ring_nr(SunHMEState *s= , int i) s->erxregs[HME_ERXI_RING >> 2] =3D ring; } =20 -#define MIN_BUF_SIZE 60 - static ssize_t sunhme_receive(NetClientState *nc, const uint8_t *buf, size_t size) { @@ -724,7 +722,6 @@ static ssize_t sunhme_receive(NetClientState *nc, const= uint8_t *buf, dma_addr_t rb, addr; uint32_t intstatus, status, buffer, buffersize, sum; uint16_t csum; - uint8_t buf1[60]; int nr, cr, len, rxoffset, csum_offset; =20 trace_sunhme_rx_incoming(size); @@ -775,14 +772,6 @@ static ssize_t sunhme_receive(NetClientState *nc, cons= t uint8_t *buf, =20 trace_sunhme_rx_filter_accept(); =20 - /* If too small buffer, then expand it */ - if (size < MIN_BUF_SIZE) { - memcpy(buf1, buf, size); - memset(buf1 + size, 0, MIN_BUF_SIZE - size); - buf =3D buf1; - size =3D MIN_BUF_SIZE; - } - rb =3D s->erxregs[HME_ERXI_RING >> 2] & HME_ERXI_RING_ADDR; nr =3D sunhme_get_rx_ring_count(s); cr =3D sunhme_get_rx_ring_nr(s); --=20 2.17.1