diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0083-sdk_dpaa-ceetm-lower-the-default-congestion-threshol.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0083-sdk_dpaa-ceetm-lower-the-default-congestion-threshol.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0083-sdk_dpaa-ceetm-lower-the-default-congestion-threshol.patch b/target/linux/layerscape/patches-5.4/701-net-0083-sdk_dpaa-ceetm-lower-the-default-congestion-threshol.patch deleted file mode 100644 index 81881fa717..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0083-sdk_dpaa-ceetm-lower-the-default-congestion-threshol.patch +++ /dev/null @@ -1,39 +0,0 @@ -From c18056f0a2648457cdaf06450addd217091f4bea Mon Sep 17 00:00:00 2001 -From: Camelia Groza <camelia.groza@nxp.com> -Date: Tue, 2 Oct 2018 16:49:28 +0300 -Subject: [PATCH] sdk_dpaa: ceetm: lower the default congestion thresholds - -The congestion thresholds need to be set in such a way that: - a) the threshold is high enough so that frames aren't dropped - unnecessarily - b) the threshold is low enough so that the latency isn't too big - -The current thresholds are set too high. In forwarding scenarios, the -latency is too large and frames are dropped on ingress due to a lack of -buffers. - -Signed-off-by: Camelia Groza <camelia.groza@nxp.com> ---- - drivers/net/ethernet/freescale/sdk_dpaa/Kconfig | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/freescale/sdk_dpaa/Kconfig -+++ b/drivers/net/ethernet/freescale/sdk_dpaa/Kconfig -@@ -24,7 +24,7 @@ config FSL_DPAA_CEETM_CCS_THRESHOLD_1G - hex "CEETM egress congestion threshold on 1G ports" - depends on FSL_DPAA_CEETM - range 0x1000 0x10000000 -- default "0x000a0000" -+ default "0x00005000" - help - The size in bytes of the CEETM egress Class Congestion State threshold on 1G ports. - The threshold needs to be configured keeping in mind the following factors: -@@ -38,7 +38,7 @@ config FSL_DPAA_CEETM_CCS_THRESHOLD_10G - hex "CEETM egress congestion threshold on 10G ports" - depends on FSL_DPAA_CEETM - range 0x1000 0x20000000 -- default "0x00640000" -+ default "0x00032000" - help - The size in bytes of the CEETM egress Class Congestion State threshold on 10G ports. - See FSL_DPAA_CEETM_CCS_THRESHOLD_1G for details. |