aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@nbd.name>2016-06-12 14:52:08 +0200
committerFelix Fietkau <nbd@nbd.name>2016-06-12 14:53:18 +0200
commit1da87516e584a86d1d056f6b58bfa3050cc875b9 (patch)
treec227d45750b6dd22457a450f1061bdfe1cf1e6f6
parent704965d93f2e23a363fd4252d1d80e1f5b9dda13 (diff)
downloadupstream-1da87516e584a86d1d056f6b58bfa3050cc875b9.tar.gz
upstream-1da87516e584a86d1d056f6b58bfa3050cc875b9.tar.bz2
upstream-1da87516e584a86d1d056f6b58bfa3050cc875b9.zip
lantiq: change xrx200 ethernet driver WRED signal to global to fix spurious packet loss issues
Signed-off-by: Felix Fietkau <nbd@nbd.name>
-rw-r--r--target/linux/lantiq/patches-4.4/0025-NET-MIPS-lantiq-adds-xrx200-net.patch7
1 files changed, 4 insertions, 3 deletions
diff --git a/target/linux/lantiq/patches-4.4/0025-NET-MIPS-lantiq-adds-xrx200-net.patch b/target/linux/lantiq/patches-4.4/0025-NET-MIPS-lantiq-adds-xrx200-net.patch
index 3250a9b441..1f735f9803 100644
--- a/target/linux/lantiq/patches-4.4/0025-NET-MIPS-lantiq-adds-xrx200-net.patch
+++ b/target/linux/lantiq/patches-4.4/0025-NET-MIPS-lantiq-adds-xrx200-net.patch
@@ -209,7 +209,7 @@ Subject: [PATCH 25/36] NET: MIPS: lantiq: adds xrx200-net
+};
--- /dev/null
+++ b/drivers/net/ethernet/lantiq_xrx200.c
-@@ -0,0 +1,1801 @@
+@@ -0,0 +1,1802 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
@@ -1736,6 +1736,7 @@ Subject: [PATCH 25/36] NET: MIPS: lantiq: adds xrx200-net
+ ltq_switch_w32_mask(0, PCE_INGRESS, PCE_PCTRL_REG(6, 0));
+ ltq_switch_w32_mask(0, BIT(3), MAC_CTRL_REG(6, 2));
+ ltq_switch_w32(1518 + 8 + 4 * 2, MAC_FLEN_REG);
++ xrx200sw_write_x(1, XRX200_BM_QUEUE_GCTRL_GL_MOD, 0);
+}
+
+static void xrx200_hw_cleanup(struct xrx200_hw *hw)
@@ -2179,7 +2180,7 @@ Subject: [PATCH 25/36] NET: MIPS: lantiq: adds xrx200-net
+// XRX200_BM_GCTRL_P_SRES, /* Software Reset for PQM */
+// XRX200_BM_GCTRL_F_SRES, /* Software Reset for FSQM */
+// XRX200_BM_QUEUE_GCTRL, /* Queue Manager GlobalControl Register 0 */
-+// XRX200_BM_QUEUE_GCTRL_GL_MOD, /* WRED Mode Signal */
++ XRX200_BM_QUEUE_GCTRL_GL_MOD, /* WRED Mode Signal */
+// XRX200_BM_QUEUE_GCTRL_AQUI, /* Average Queue Update Interval */
+// XRX200_BM_QUEUE_GCTRL_AQWF, /* Average Queue Weight Factor */
+// XRX200_BM_QUEUE_GCTRL_QAVGEN, /* Queue Average Calculation Enable */
@@ -2835,7 +2836,7 @@ Subject: [PATCH 25/36] NET: MIPS: lantiq: adds xrx200-net
+// {0x0124, 1, 1, 0x00}, /* XRX200_BM_GCTRL_P_SRES Software Reset for PQM */
+// {0x0124, 0, 1, 0x00}, /* XRX200_BM_GCTRL_F_SRES Software Reset for FSQM */
+// {0x0128, 0, 16, 0x00}, /* XRX200_BM_QUEUE_GCTRL Queue Manager GlobalControl Register 0 */
-+// {0x0128, 10, 1, 0x00}, /* XRX200_BM_QUEUE_GCTRL_GL_MOD WRED Mode Signal */
++ {0x0128, 10, 1, 0x00}, /* XRX200_BM_QUEUE_GCTRL_GL_MOD WRED Mode Signal */
+// {0x0128, 7, 3, 0x00}, /* XRX200_BM_QUEUE_GCTRL_AQUI Average Queue Update Interval */
+// {0x0128, 3, 4, 0x00}, /* XRX200_BM_QUEUE_GCTRL_AQWF Average Queue Weight Factor */
+// {0x0128, 2, 1, 0x00}, /* XRX200_BM_QUEUE_GCTRL_QAVGEN Queue Average Calculation Enable */