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lantiq: change xrx200 ethernet driver WRED signal to global to fix spurious packet loss issues

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Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2016-06-12 14:52:08 +02:00
parent 704965d93f
commit 1da87516e5
1 changed files with 4 additions and 3 deletions
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7
target/linux/lantiq/patches-4.4/0025-NET-MIPS-lantiq-adds-xrx200-net.patch
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@ -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 */