linux/drivers/gpu
Dibin Moolakadan Subrahmanian 94896bc5fb drm/i915/dmc: Enable PIPEDMC_ERROR interrupt on display version 30+
Enable PIPEDMC_ERROR alongside the existing PIPEDMC_GTT_FAULT and
PIPEDMC_ATS_FAULT interrupt bits for display version 30+.

On PTL, DC state transitions do not trigger the spurious PIPEDMC_ERROR
interrupts that were previously a concern. Enable the interrupt so pipe
DMC errors are reported by intel_pipedmc_irq_handler().

v2:
- Remove IGT reference from commit message (Suraj).

Bspec: 70296
Suggested-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Dibin Moolakadan Subrahmanian <dibin.moolakadan.subrahmanian@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260708090712.3800170-1-dibin.moolakadan.subrahmanian@intel.com
2026-07-15 08:13:13 +05:30
..
drm drm/i915/dmc: Enable PIPEDMC_ERROR interrupt on display version 30+ 2026-07-15 08:13:13 +05:30
host1x gpu: host1x: Fix iommu_map_sgtable() return value check 2026-05-28 17:19:30 +02:00
ipu-v3
nova-core drm-next for 7.2-rc1 2026-06-17 10:21:00 +01:00
tests
trace
vga fbdev: Wrap fbcon updates from vga-switcheroo in helper 2026-06-09 16:00:11 +02:00
buddy.c
Kconfig
Makefile