drm/i915: HPD IRQ storm detection fixes
Get series with b4
b4 am [email protected]Versions newest first · linked by author and title
- v5 Latest5 patches 1 replyIn review
- v45 patches 3 repliesSuperseded
- v35 patches 1 replySuperseded
Earlier versions · 2
| Version | Posted | Patches | Replies | Status |
|---|---|---|---|---|
| v2 | 3 patches | 2 replies | Superseded | |
| v1 | 2 patches | 3 replies | Superseded |
Patches in v5 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/5 | drm/i915: Fix possible race in intel_dp_add_mst_connector()drivers/ | +4 | 0 replies | |
| 2/5 | drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems with MSTdrivers/ | +3 | 0 replies | |
| 3/5 | drm/i915: Fix threshold check in intel_hpd_irq_storm_detect()drivers/ | +13 | 0 replies | |
| 4/5 | drm/i915: Clarify flow for disabling IRQs on stormsdrivers/ | +8 | 0 replies | |
| 5/5 | drm/i915: Add short HPD IRQ storm detection for non-MST systemsdrivers/ drivers/ drivers/ +1 more | +115 | 1 reply |
Reviews trailers per patch
All 5 patches have a Reviewed-by or Acked-by.
| Patch | Ville Syrjälä |
|---|---|
| 1/5 | R-b |
| 2/5 | R-b |
| 3/5 | R-b |
| 4/5 | R-b |
| 5/5 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v5 0/5] drm/i915: HPD IRQ storm detection fixes
This series contains a fix for a problem which is very difficult to reproduce under normal circumstances without specialized testing hardware, along with a fix that seems to be required for some especially rebellious GM45 laptops.
Lyude Paul (5):
drm/i915: Fix possible race in intel_dp_add_mst_connector() drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems with MST drm/i915: Fix threshold check in intel_hpd_irq_storm_detect() drm/i915: Clarify flow for disabling IRQs on storms drm/i915: Add short HPD IRQ storm detection for non-MST systems
drivers/gpu/drm/i915/i915_debugfs.c | 74 ++++++++++++++++++++++++ drivers/gpu/drm/i915/i915_drv.h | 5 +- drivers/gpu/drm/i915/i915_irq.c | 7 +++ drivers/gpu/drm/i915/intel_dp_mst.c | 8 +-- drivers/gpu/drm/i915/intel_hotplug.c | 84 +++++++++++++++++----------- 5 files changed, 141 insertions(+), 37 deletions(-)
Signature · 1 line
2.19.1