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[144.168.56.201]) by smtp.gmail.com with ESMTPSA id iw6-20020a170903044600b0019aa8149cb3sm7878991plb.219.2023.03.01.01.02.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Mar 2023 01:02:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=FFzPkPZf6Pa8JMQAdnFsH+CdOrPu+2uPdlCUdItrC+M=; b=OpGLH6pH6wXjDc/gl8rXaBYWQqD6yBP3XK7WPH3/0OCW0WegvnieEACFROqtqAAPaO oMvYwAAFWAcxHgBeZqtrN+pwyVyr5GQNGJcZyYi/86S6CmElQsRpJRPias+6QX0nziai 1kHoakyDIJ0T5zp1Q43NNYFntcDiPzaMibspgcRkOsZFZc1dMJJIgZCE+dZprrdj0G+j kmTSPp5Mlfzfr3VenUk4siItm0GdWgaXc9JTHv4qcRXqS98mFmSTy7OxV4EZfVMa0yYf kOWrsJTaEYBy7FJj+sGLmiZESJx2LHJUelMDIhalm5B9zpKJfPD8AsR7DDun3PAbjDs1 petA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=FFzPkPZf6Pa8JMQAdnFsH+CdOrPu+2uPdlCUdItrC+M=; b=P+hFf56XYf1/BdvH7kSc/ye/Pmej0AWTPLmcn9W93i9Q3PMDrra7b9f4DmiKx1DTiI zk7USyRzCUq0Fklyle3tRqc7hTjbaJRgUFfgRaCadKsE3zK6uPAL2FquKmq+TZ5PGiGj IwBVua/X0jofTKmmZDrWz930OjYpsGgW9r2B0vmAogx1tvzoX37jVhy/6YPkPHGTmOmu rDCcSjUYads6sa3p4lV6dmnrc/5EH/fRCrH8kci4wLMpF+6bi1A7D38kBrkDRRmy+zT3 JUrT66ceoaz/noJ+NOlDuzz623eTnP6U0/WYDPxrNX4TmPCMl5hF9xNVHiZBHSDvVCiL q5dg== X-Gm-Message-State: AO0yUKWnRXkEmCoUKmk0eKd2E+FH80U2mD3gz1/N2GeeJj1hWA7KMRJD nVxwU2ZRWkNBB7fRY/J0OOk= X-Google-Smtp-Source: AK7set+AqErlQxLqqIWlRsutBvPksKUJB0y1Tmlrnrj6eLlSVGJTGIu1xixJo3ECvcawInaOUEIxWg== X-Received: by 2002:a17:902:c401:b0:19d:297:f30b with SMTP id k1-20020a170902c40100b0019d0297f30bmr7046920plk.19.1677661346358; Wed, 01 Mar 2023 01:02:26 -0800 (PST) From: bmeng.cn@gmail.com To: Jason Wang , qemu-devel@nongnu.org Cc: Bin Meng , Bin Meng Subject: [PATCH v6 8/8] hw/net: sunhme: Remove the logic of padding short frames in the receive path Date: Wed, 1 Mar 2023 17:02:03 +0800 Message-Id: <20230301090203.1601925-9-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230301090203.1601925-1-bmeng.cn@gmail.com> References: <20230301090203.1601925-1-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=2607:f8b0:4864:20::1036; envelope-from=bmeng.cn@gmail.com; helo=mail-pj1-x1036.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: 2.1.29 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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1677661406199100001 Content-Type: text/plain; charset="utf-8" From: Bin Meng 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 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 1f3d8011ae..391d26fb82 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 2.34.1