search for: rcs0

...>> Intel CI reported locking problem [1] here. It actually was also >> reported for v12, but I missed that report because of the other noisy >> reports. >> >> [1] >> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_114671v2/shard-snb5/igt at prime_vgem@sync at rcs0.html >> >> The test does the following: >> >> 1. creates vgem >> 2. export it do dmabuf >> 3. mmaps dmabuf >> >> There is an obvious deadlock there. The DRM code assumes that mmap() is >> unlocked, while for dma-buf it's locked. I'll see...

...lib/i915: Update detection of GuC submission igt/gem_mocs_settings: Force use of master device igt/pm_rps: Replace arbitrary HIGH_LOAD blit with a busyspin igt/pm_sseu: Mark requirements with igt_require igt/perf: Use igt_sysfs rather than opencoding igt/perf: Read RCS0 timestamp directly lib: Print other clients when DRM_SET_MASTER fails igt/drv_module_reload: Keep injecting load failures until it passes tests: Use igt_device_set_master igt/kms_vblank: To set a mode requires DRM_MASTER igt/kms_flip: Allow very large bo to fail pagefl...