openwrt/target/linux/layerscape/patches-5.4/701-net-0113-sdk_qbman-Fix-error-in-IP-revision-comparison.patch
Yangbo Lu cddd459140 layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/

For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.

The patches are sorted into the following categories:
  301-arch-xxxx
  302-dts-xxxx
  303-core-xxxx
  701-net-xxxx
  801-audio-xxxx
  802-can-xxxx
  803-clock-xxxx
  804-crypto-xxxx
  805-display-xxxx
  806-dma-xxxx
  807-gpio-xxxx
  808-i2c-xxxx
  809-jailhouse-xxxx
  810-keys-xxxx
  811-kvm-xxxx
  812-pcie-xxxx
  813-pm-xxxx
  814-qe-xxxx
  815-sata-xxxx
  816-sdhc-xxxx
  817-spi-xxxx
  818-thermal-xxxx
  819-uart-xxxx
  820-usb-xxxx
  821-vfio-xxxx

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
2020-05-07 12:53:06 +02:00

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Diff

From e180239ef07855f44f3bab4cfa5ac47c6775d822 Mon Sep 17 00:00:00 2001
From: Roy Pledge <roy.pledge@nxp.com>
Date: Mon, 6 May 2019 11:18:57 -0400
Subject: [PATCH] sdk_qbman: Fix error in IP revision comparison
The comparison for QMAN_REV31 was incorrect as it
would always fail due to the wrong mask.
This fixes the following error in newer GCC versions:
"error: bitwise comparison always evaluates to false
[-Werror=tautological-compare]"
Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
---
drivers/staging/fsl_qbman/qman_config.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/staging/fsl_qbman/qman_config.c
+++ b/drivers/staging/fsl_qbman/qman_config.c
@@ -812,7 +812,7 @@ int qman_set_sdest(u16 channel, unsigned
if (!qman_have_ccsr())
return -ENODEV;
- if ((qman_ip_rev & 0xFF00) == QMAN_REV31) {
+ if ((qman_ip_rev & 0xFFFF) == QMAN_REV31) {
/* LS1043A - only one L2 cache */
cpu_idx = 0;
}