diff options
| author | Alexander Sverdlin <[email protected]> | 2021-07-26 16:59:53 +0300 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2021-08-02 12:27:10 +0530 |
| commit | b92e83f7c4f0e5dea11fd9aef1039d3121897391 (patch) | |
| tree | c5afdcd3801daefb712210e43b17ef98d2657ef5 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | c454d16a7d5a9af88b844d98bec50d2363c19941 (diff) | |
dmaengine: ep93xx: Prepare clock before using it
Use clk_prepare_enable()/clk_disable_unprepare() in preparation for switch
to Common Clock Framework, otherwise the following is visible:
WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:1011 clk_core_enable+0x9c/0xbc
Enabling unprepared m2p0
...
Hardware name: Cirrus Logic EDB9302 Evaluation Board
...
clk_core_enable
clk_core_enable_lock
ep93xx_dma_alloc_chan_resources
dma_chan_get
find_candidate
__dma_request_channel
snd_dmaengine_pcm_request_channel
dmaengine_pcm_new
snd_soc_pcm_component_new
soc_new_pcm
snd_soc_bind_card
edb93xx_probe
...
ep93xx-i2s ep93xx-i2s: Missing dma channel for stream: 0
ep93xx-i2s ep93xx-i2s: ASoC: error at snd_soc_pcm_component_new on ep93xx-i2s: -22
edb93xx-audio edb93xx-audio: ASoC: can't create pcm CS4271 HiFi :-22
edb93xx-audio edb93xx-audio: snd_soc_register_card() failed: -22
edb93xx-audio: probe of edb93xx-audio failed with error -22
Signed-off-by: Alexander Sverdlin <[email protected]>
Signed-off-by: Nikita Shubin <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions