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Thu, 30 Apr 2026 04:08:01 +0000 (UTC) Received: from mail.envs.net ([127.0.0.1]) by localhost (mail.envs.net [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id HIpJV7EzxxDy; Thu, 30 Apr 2026 04:07:52 +0000 (UTC) Received: from localhost (unknown [183.220.24.234]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.envs.net (Postfix) with ESMTPSA; Thu, 30 Apr 2026 04:07:52 +0000 (UTC) Received: from noisemaker.lan (localhost.lan [127.0.0.1]) by localhost (OpenSMTPD) with ESMTP id d6e4a97f; Thu, 30 Apr 2026 04:08:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=envs.net; s=modoboa; t=1777522081; bh=M/o/a1TyFk+0yQMyxATHnbbQVaeQgIhIOXOPCY6uvpE=; h=From:To:Cc:Subject:Date:From; b=TKitUcOVcKYnGnoO4jWxDrYT/gzY+GH3agoRQ3J0dxCmMsprW2a4JCx2DoAGWq0xP 9rd9BlNfdP909agM41AyP/y13RM/G7hJ8c1ZX38eRIpAzupSKpvKoQxa1QCBx+bWuv r6B4Un7QVHxEzIoaNOzzjMpHSMcXl6pecs6uwcS6nQzg7l1+tIVVzc7HTheS7AoebL kjlcm1yRyLwGP2gFw+NjeZlupTY+mXMI8YHT+Ujpzllexn5iAKaE8FR3iKAFja1GIR dozEBWoyu+Cp/HO+Cb6DB/pnSA+Jf54rgzH65/qRfnHaUBMaJ9qmNQamgx3X/wp84s g+3janzp1a0YPIdgEF6oj9i75U0RVAcgHSEwORpA/HkQxCLBcKqCVWjq8eRRR97Zpj OLjf/DhfKLs3PEBC54Wu+Zp71PXMbus8bu3EC56W2o5a6esZU9qslDs0eqG+ghv6QL Q5w/Ln8TYjrlKz1slvFlV32VBZX8FLivW6evFHubZyHICOi+nRjR0yvn7KhglIDrzv XH32e06kH6/+j9IDCxi2GFq9i6WBxAgGURS+n8CgvMGguzWUWeeFClTNy3SyCc9vw3 5ymSBbXv5KWyjgaUWOfwR1Sf5ej2eUYdaWYgt37/Pa/iK7WB2bJHKnqh14+1A36BVC fX1pn1q/hBir91r6yR9lrqF0= X-Virus-Scanned: Debian amavisd-new at mail.envs.net From: iyzsong@envs.net To: qemu-devel@nongnu.org Cc: =?UTF-8?q?=E5=AE=8B=E6=96=87=E6=AD=A6?= , Peter Maydell , Strahinja Jankovic , Jason Wang , qemu-arm@nongnu.org (open list:Allwinner-a10) Subject: [PATCH] hw/net/allwinner-sun8i-emac: Flush queued packets when rx is enabled Date: Thu, 30 Apr 2026 12:06:49 +0800 Message-ID: <20260430040753.3337-1-iyzsong@envs.net> X-Mailer: git-send-email 2.52.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=lists1p.gnu.org; Received-SPF: pass client-ip=157.180.15.194; envelope-from=iyzsong@envs.net; helo=mail.envs.net 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Thu, 30 Apr 2026 08:57:35 -0400 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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 @envs.net) X-ZM-MESSAGEID: 1777559109429158500 From: =E5=AE=8B=E6=96=87=E6=AD=A6 Resolves: https://gitlab.com/qemu-project/qemu/-/work_items/3459 Signed-off-by: =E5=AE=8B=E6=96=87=E6=AD=A6 --- hw/net/allwinner-sun8i-emac.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/net/allwinner-sun8i-emac.c b/hw/net/allwinner-sun8i-emac.c index 9b7c67ae8e..7cc06b73c2 100644 --- a/hw/net/allwinner-sun8i-emac.c +++ b/hw/net/allwinner-sun8i-emac.c @@ -727,6 +727,10 @@ static void allwinner_sun8i_emac_write(void *opaque, h= waddr offset, break; case REG_RX_CTL_0: /* Receive Control 0 */ s->rx_ctl0 =3D value; + if ((value & RX_CTL0_RX_EN) && + allwinner_sun8i_emac_can_receive(nc)) { + qemu_flush_queued_packets(nc); + } break; case REG_RX_CTL_1: /* Receive Control 1 */ s->rx_ctl1 =3D value | RX_CTL1_RX_MD; --=20 2.52.0