diff options
| author | Prarit Bhargava <[email protected]> | 2022-12-15 10:18:16 -0500 |
|---|---|---|
| committer | Len Brown <[email protected]> | 2023-03-17 11:23:38 -0400 |
| commit | 40aafc7d58d3544f152a863a0e9863014b6d5d8c (patch) | |
| tree | cd13fff24b6b11fc2b7d93011b431f5f2c994ed9 /drivers/usb/cdns3/cdns3-imx.c | |
| parent | 9c08581728ccadc6b9e4135b7b8d31948e814f6f (diff) | |
tools/power turbostat: Fix /dev/cpu_dma_latency warnings
When running as non-root the following error is seen in turbostat:
turbostat: fopen /dev/cpu_dma_latency
: Permission denied
turbostat and the man page have information on how to avoid other
permission errors, so these can be fixed the same way.
Provide better /dev/cpu_dma_latency warnings that provide instructions on
how to avoid the error, and update the man page.
Signed-off-by: Prarit Bhargava <[email protected]>
Cc: [email protected]
Signed-off-by: Len Brown <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions