Message ID | 20190816131719.28244-4-peter.maydell@linaro.org |
---|---|
State | New |
Headers | show
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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id 4sm8705796wro.78.2019.08.16.06.17.24 for <qemu-devel@nongnu.org> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Aug 2019 06:17:24 -0700 (PDT) From: Peter Maydell <peter.maydell@linaro.org> To: qemu-devel@nongnu.org Date: Fri, 16 Aug 2019 14:16:53 +0100 Message-Id: <20190816131719.28244-4-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190816131719.28244-1-peter.maydell@linaro.org> References: <20190816131719.28244-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::32f Subject: [Qemu-devel] [PULL 03/29] Set ENET_BD_BDU in I.MX FEC controller X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
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diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c index 404154ebbf7..4693bfb2464 100644 --- a/hw/net/imx_fec.c +++ b/hw/net/imx_fec.c @@ -590,6 +590,8 @@ static void imx_enet_do_tx(IMXFECState *s, uint32_t index) if (bd.option & ENET_BD_TX_INT) { s->regs[ENET_EIR] |= int_txf; } + /* Indicate that we've updated the last buffer descriptor. */ + bd.last_buffer = ENET_BD_BDU; } if (bd.option & ENET_BD_TX_INT) { s->regs[ENET_EIR] |= int_txb; @@ -1239,6 +1241,8 @@ static ssize_t imx_enet_receive(NetClientState *nc, const uint8_t *buf, /* Last buffer in frame. */ bd.flags |= flags | ENET_BD_L; FEC_PRINTF("rx frame flags %04x\n", bd.flags); + /* Indicate that we've updated the last buffer descriptor. */ + bd.last_buffer = ENET_BD_BDU; if (bd.option & ENET_BD_RX_INT) { s->regs[ENET_EIR] |= ENET_INT_RXF; }