ramips/mt7621: drop the timer recalibration patch
authorRui Salvaterra <rsalvaterra@gmail.com>
Tue, 30 Mar 2021 22:59:49 +0000 (23:59 +0100)
committerDaniel Golle <daniel@makrotopia.org>
Tue, 30 Mar 2021 23:58:49 +0000 (00:58 +0100)
commit9c3b2d7ff755216a93d0ffa7d0375007cb7d3294
treea46a3586a44b0508118a6d1b99a64b89afea3af4
parent4b2e4518acaf1bed9c06fbd44a7f175e7fdb0a29
ramips/mt7621: drop the timer recalibration patch

We've been carrying this patch for many years [1], in order to fix a timer
calibration issue on MT7621. Turns out, after retesting with a recent kernel
(Linux 5.10), the system works perfectly fine without it (no rcu_sched stalls
or inconsistent BogoMIPS values across CPUs).

Manually refreshed:
322-mt7621-fix-cpu-clk-add-clkdev.patch
323-mt7621-memory-detect.patch

[1] https://git.openwrt.org/?p=openwrt/openwrt.git;a=commitdiff;h=6f4a903533361a2906a4d94ac6f597cd9c6c47bc

Suggested-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Tested-by: Donald Hoskins <grommish@gmail.com>
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
target/linux/ramips/patches-5.10/321-mt7621-timer.patch [deleted file]
target/linux/ramips/patches-5.10/322-mt7621-fix-cpu-clk-add-clkdev.patch
target/linux/ramips/patches-5.10/323-mt7621-memory-detect.patch