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| author | Lyude Paul <lyude@redhat.com> | 2018-11-06 16:30:15 -0500 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2018-11-07 15:11:44 -0500 |
| commit | 0759af9e75ca154602e28ef135bf980d1f2f4f30 (patch) | |
| tree | 32634b7637ef3cbd1aaaa7494891fcfbe1007885 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | a4af7889eb31f52f4fc4d8fae4e66eae04140125 (diff) | |
| download | linux-0759af9e75ca154602e28ef135bf980d1f2f4f30.tar.gz linux-0759af9e75ca154602e28ef135bf980d1f2f4f30.tar.bz2 linux-0759af9e75ca154602e28ef135bf980d1f2f4f30.zip | |
drm/i915: Clarify flow for disabling IRQs on storms
This is rather confusing to look at as-is:
dev_priv->display.hpd_irq_setup(dev_priv); in intel_hpd_irq_handler()
handles disabling the actual HPD IRQ, while
intel_hpd_irq_storm_disable() handles moving the HPD pin state over from
MARK_DISABLED to DISABLED along with enabling polling for it.
Changes since v3:
- Rename i915_hpd_irq_storm_disable() to
i915_hpd_irq_storm_switch_to_polling() - Rodrigo Vivi
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181106213017.14563-5-lyude@redhat.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
0 files changed, 0 insertions, 0 deletions