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[Qemu-arm] [PATCH v1 02/12] net: cadence_gem: Announce availability of p
From: |
Edgar E. Iglesias |
Subject: |
[Qemu-arm] [PATCH v1 02/12] net: cadence_gem: Announce availability of priority queues |
Date: |
Wed, 3 Oct 2018 22:07:36 +0700 |
From: "Edgar E. Iglesias" <address@hidden>
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.
Signed-off-by: Edgar E. Iglesias <address@hidden>
---
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 e560b7a..901c173 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];
--
2.7.4
- [Qemu-arm] [PATCH v1 00/12] arm: Add first models of Xilinx Versal SoC, Edgar E. Iglesias, 2018/10/03
- [Qemu-arm] [PATCH v1 01/12] net: cadence_gem: Disable TSU feature bit, Edgar E. Iglesias, 2018/10/03
- [Qemu-arm] [PATCH v1 02/12] net: cadence_gem: Announce availability of priority queues,
Edgar E. Iglesias <=
- [Qemu-arm] [PATCH v1 03/12] net: cadence_gem: Use uint32_t for 32bit descriptor words, Edgar E. Iglesias, 2018/10/03
- [Qemu-arm] [PATCH v1 04/12] net: cadence_gem: Add macro with max number of descriptor words, Edgar E. Iglesias, 2018/10/03
- [Qemu-arm] [PATCH v1 05/12] net: cadence_gem: Add support for extended descriptors, Edgar E. Iglesias, 2018/10/03
- [Qemu-arm] [PATCH v1 06/12] net: cadence_gem: Add support for selecting the DMA MemoryRegion, Edgar E. Iglesias, 2018/10/03