mirror of
https://git.openwrt.org/openwrt/openwrt.git
synced 2024-11-25 06:26:15 +00:00
51db334005
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.54 Removed upstreamed: generic/backport-6.6/780-24-v6.12-r8169-disable-ALDPS-per-default-for-RTL8125.patch[1] generic/pending-6.6/360-selftests-bpf-portability-of-unprivileged-tests.patch[2] Manually rebased: bcm53xx/patches-6.6/180-usb-xhci-add-support-for-performing-fake-doorbell.patch bmips/patches-6.6/200-mips-bmips-automatically-detect-CPU-frequency.patch All other patches automatically rebased. 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.54&id=50d062b6cc90c45a0de54e9bd9903c82777d66bf 2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.54&id=103c0431c7fb4790affea121126840dbfb146341 Build system: x86/64 Build-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3 Run-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3 Signed-off-by: John Audia <therealgraysky@proton.me> Link: https://github.com/openwrt/openwrt/pull/16602 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
26 lines
850 B
Diff
26 lines
850 B
Diff
From bf03fa485094a2483bad7d27537f532d04e8d860 Mon Sep 17 00:00:00 2001
|
|
From: popcornmix <popcornmix@gmail.com>
|
|
Date: Tue, 6 Dec 2016 17:05:39 +0000
|
|
Subject: [PATCH 0076/1085] bcm2835-rng: Avoid initialising if already enabled
|
|
|
|
Avoids the 0x40000 cycles of warmup again if firmware has already used it
|
|
---
|
|
drivers/char/hw_random/bcm2835-rng.c | 6 ++++--
|
|
1 file changed, 4 insertions(+), 2 deletions(-)
|
|
|
|
--- a/drivers/char/hw_random/bcm2835-rng.c
|
|
+++ b/drivers/char/hw_random/bcm2835-rng.c
|
|
@@ -107,8 +107,10 @@ static int bcm2835_rng_init(struct hwrng
|
|
}
|
|
|
|
/* set warm-up count & enable */
|
|
- rng_writel(priv, RNG_WARMUP_COUNT, RNG_STATUS);
|
|
- rng_writel(priv, RNG_RBGEN, RNG_CTRL);
|
|
+ if (!(rng_readl(priv, RNG_CTRL) & RNG_RBGEN)) {
|
|
+ rng_writel(priv, RNG_WARMUP_COUNT, RNG_STATUS);
|
|
+ rng_writel(priv, RNG_RBGEN, RNG_CTRL);
|
|
+ }
|
|
|
|
return ret;
|
|
}
|