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Iglesias" To: qemu-devel@nongnu.org, qemu-arm@nongnu.org Date: Thu, 11 Oct 2018 04:19:21 +0200 Message-Id: <20181011021931.4249-3-edgar.iglesias@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011021931.4249-1-edgar.iglesias@gmail.com> References: <20181011021931.4249-1-edgar.iglesias@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::144 Subject: [Qemu-devel] [PATCH v2 02/12] net: cadence_gem: Announce availability of priority queues X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: figlesia@xilinx.com, peter.maydell@linaro.org, sstabellini@kernel.org, edgar.iglesias@xilinx.com, sai.pavan.boddu@xilinx.com, frasse.iglesias@gmail.com, alistair@alistair23.me, richard.henderson@linaro.org, frederic.konrad@adacore.com, philmd@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDMRC_1 RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: "Edgar E. Iglesias" Announce the availability of the various priority queues. This fixes an issue where guest kernels would miss to configure secondary queues due to inproper feature bits. Reviewed-by: Alistair Francis Signed-off-by: Edgar E. Iglesias --- hw/net/cadence_gem.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index e560b7a142..901c173970 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -1213,6 +1213,7 @@ static void gem_reset(DeviceState *d) int i; CadenceGEMState *s =3D CADENCE_GEM(d); const uint8_t *a; + uint32_t queues_mask; =20 DB_PRINT("\n"); =20 @@ -1229,7 +1230,10 @@ static void gem_reset(DeviceState *d) s->regs[GEM_DESCONF] =3D 0x02500111; s->regs[GEM_DESCONF2] =3D 0x2ab13fff; s->regs[GEM_DESCONF5] =3D 0x002f2045; - s->regs[GEM_DESCONF6] =3D 0x00000200; + s->regs[GEM_DESCONF6] =3D 0x0; + + queues_mask =3D MAKE_64BIT_MASK(1, s->num_priority_queues - 1); + s->regs[GEM_DESCONF6] |=3D queues_mask; =20 /* Set MAC address */ a =3D &s->conf.macaddr.a[0]; --=20 2.17.1