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| author | Arun R Murthy <arun.r.murthy@intel.com> | 2024-09-25 06:44:30 +0300 |
|---|---|---|
| committer | Suraj Kandpal <suraj.kandpal@intel.com> | 2024-11-18 11:02:44 +0300 |
| commit | af02ee4fb63342c873b747d724cd5ada13c2bde1 (patch) | |
| tree | aff296f39714f8e03f8384c07086f3143b2ba5da /drivers/gpu/drm/i915/display/intel_dp_mst.c | |
| parent | a594f284ddce5b152ffe4d938708ed714f796887 (diff) | |
| download | linux-af02ee4fb63342c873b747d724cd5ada13c2bde1.tar.xz | |
drm/i915/dp: use fsleep instead of usleep_range for LT
Sleeping for < 10us use udelay, for 10us to 20ms use usleep_range() and
for > 10ms use msleep. flseep() will call the particular API based on
the above condition. (Documentation/timers/timers-howto.rst)
Aux RD Interval value depends on the value read from the dpcd register
which is updated from the sink device, hence use flseep.
Co-developed-by: Srikanth V NagaVenkata <nagavenkata.srikanth.v@intel.com>
Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240925034432.1777029-2-arun.r.murthy@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
0 files changed, 0 insertions, 0 deletions