From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48545) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gAQZg-00028m-4o for qemu-devel@nongnu.org; Wed, 10 Oct 2018 22:19:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gAQZd-0004KB-Pi for qemu-devel@nongnu.org; Wed, 10 Oct 2018 22:19:40 -0400 From: "Edgar E. Iglesias" Date: Thu, 11 Oct 2018 04:19:21 +0200 Message-Id: <20181011021931.4249-3-edgar.iglesias@gmail.com> In-Reply-To: <20181011021931.4249-1-edgar.iglesias@gmail.com> References: <20181011021931.4249-1-edgar.iglesias@gmail.com> Subject: [Qemu-devel] [PATCH v2 02/12] net: cadence_gem: Announce availability of priority queues List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, qemu-arm@nongnu.org Cc: peter.maydell@linaro.org, richard.henderson@linaro.org, frederic.konrad@adacore.com, alistair@alistair23.me, philmd@redhat.com, frasse.iglesias@gmail.com, figlesia@xilinx.com, sstabellini@kernel.org, sai.pavan.boddu@xilinx.com, edgar.iglesias@xilinx.com 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 = CADENCE_GEM(d); const uint8_t *a; + uint32_t queues_mask; DB_PRINT("\n"); @@ -1229,7 +1230,10 @@ static void gem_reset(DeviceState *d) s->regs[GEM_DESCONF] = 0x02500111; s->regs[GEM_DESCONF2] = 0x2ab13fff; s->regs[GEM_DESCONF5] = 0x002f2045; - s->regs[GEM_DESCONF6] = 0x00000200; + s->regs[GEM_DESCONF6] = 0x0; + + queues_mask = MAKE_64BIT_MASK(1, s->num_priority_queues - 1); + s->regs[GEM_DESCONF6] |= queues_mask; /* Set MAC address */ a = &s->conf.macaddr.a[0]; -- 2.17.1