diff options
| author | Bartlomiej Zolnierkiewicz <[email protected]> | 2015-03-27 17:27:10 +0100 |
|---|---|---|
| committer | Michael Turquette <[email protected]> | 2015-04-12 20:58:54 -0700 |
| commit | 3a9e9cb65be84d6c64fbe9c69a73c15d59f29454 (patch) | |
| tree | baebf33f5a21848fb0bf9ad5727f73826e4ca288 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 692d8328e8c039f9497eb862c6cf835de922c061 (diff) | |
clk: samsung: exynos4: Disable ARMCLK down feature on Exynos4210 SoC
Commit 42773b28e71d ("clk: samsung: exynos4: Enable ARMCLK
down feature") enabled ARMCLK down feature on all Exynos4
SoCs. Unfortunately on Exynos4210 SoC ARMCLK down feature
causes a lockup when ondemand cpufreq governor is used.
Fix it by limiting ARMCLK down feature to Exynos4x12 SoCs.
This patch was tested on:
- Exynos4210 SoC based Trats board
- Exynos4210 SoC based Origen board
- Exynos4412 SoC based Trats2 board
- Exynos4412 SoC based Odroid-U3 board
Cc: Daniel Drake <[email protected]>
Cc: Tomasz Figa <[email protected]>
Cc: Kukjin Kim <[email protected]>
Fixes: 42773b28e71d ("clk: samsung: exynos4: Enable ARMCLK down feature")
Cc: <[email protected]> # v3.17+
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
Signed-off-by: Michael Turquette <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions