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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-11-03 23:18:29 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2023-11-22 20:13:02 +0300 |
| commit | a23e60938a7dfdac11bbacf1f5da4a99c46432e1 (patch) | |
| tree | 33f77b12a4cf2c3dbd631eb4293939e21d1d4f28 /tools/perf/scripts/python | |
| parent | bd079b19b417d835a671649a27271918700f2fd9 (diff) | |
| download | linux-a23e60938a7dfdac11bbacf1f5da4a99c46432e1.tar.xz | |
drm/i915/dsi: Replace poking of CHV GPIOs behind the driver's back
It's a dirty hack in the driver that pokes GPIO registers behind
the driver's back. Moreoever it might be problematic as simultaneous
I/O may hang the system, see the commit 0bd50d719b00 ("pinctrl:
cherryview: prevent concurrent access to GPIO controllers") for
the details. Taking all this into consideration replace the hack
with proper GPIO APIs being used.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231103201831.1037416-15-andriy.shevchenko@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions