Hi Dave, this time around we have a bunch more patches, compared to the last cycles. Most notable addition this time is the support for the GPU performance counters by Christian. This has been in the making for some time and it has matured a lot. Since this is adding UAPI, the corresponding WIP userspace can be found at [1] mesa/libdrm repos. I expect that Christian sends out the final userspace patches for this once you have pulled the kernel bits. Philipp optimized the probe path, so etnaviv gets out of the way for systems that want to boot real quick. I've done mostly cleanups, disentangling etnaviv from the IOMMU API, with some MMUv1 optimizations on the way. Regards, Lucas The following changes since commit 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e: Linux 4.14-rc1 (2017-09-16 15:47:51 -0700) are available in the git repository at: https://git.pengutronix.de/git/lst/linux etnaviv/next for you to fetch changes up to 8272170f7da34e2554bed10ab76582094ea6816d: drm/etnaviv: remove unnecessary clock stabilization delay (2017-10-10 12:10:20 +0200) ---------------------------------------------------------------- Christian Gmeiner (23): drm/etnaviv: use bitmap to keep track of events drm/etnaviv: make it possible to allocate multiple events drm/etnaviv: add infrastructure to query perf counter drm/etnaviv: add uapi for perfmon feature drm/etnaviv: add internal representation of perfmon_request drm/etnaviv: extend etnaviv_gpu_cmdbuf_new(..) with nr_pmrs drm/etnaviv: add performance monitor request validation drm/etnaviv: copy pmrs from userspace drm/etnaviv: add performance monitor request processing drm/etnaviv: add 'sync point' support drm/etnaviv: clear alloced event drm/etnaviv: use 'sync points' for performance monitor requests drm/etnaviv: add HI perf domain drm/etnaviv: add PE perf domain drm/etnaviv: add SH perf domain drm/etnaviv: add PA perf domain drm/etnaviv: add SE perf domain drm/etnaviv: add RA perf domain drm/etnaviv: add TX perf domain drm/etnaviv: add MC perf domain drm/etnaviv: need to disable clock gating when doing profiling drm/etnaviv: enable debug registers on demand drm/etnaviv: submit supports performance monitor requests Lucas Stach (11): drm/etnaviv: remove iommu fault handler drm/etnaviv: remove iova_to_phys iommu ops drm/etnaviv: iommuv1: fold pagetable alloc and free into caller drm/etnaviv: iommuv1: fold pgtable_write into callers drm/etnaviv: iommuv1: remove map_lock drm/etnaviv: mmu: stop using iommu map/unmap functions drm/etnaviv: mmu: mark local functions static drm/etnaviv: remove IOMMU dependency drm/etnaviv: rework clock initialization drm/etnaviv: remove stale comment drm/etnaviv: remove unused function etnaviv_gem_new Philipp Zabel (2): drm/etnaviv: reduce reset delay drm/etnaviv: remove unnecessary clock stabilization delay drivers/gpu/drm/etnaviv/Kconfig | 2 - drivers/gpu/drm/etnaviv/Makefile | 3 +- drivers/gpu/drm/etnaviv/etnaviv_buffer.c | 36 ++ drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c | 15 +- drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.h | 6 +- drivers/gpu/drm/etnaviv/etnaviv_drv.c | 39 ++- drivers/gpu/drm/etnaviv/etnaviv_drv.h | 6 +- drivers/gpu/drm/etnaviv/etnaviv_gem.c | 19 - drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 69 +++- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 217 +++++++++--- drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 13 +- drivers/gpu/drm/etnaviv/etnaviv_iommu.c | 197 ++++------- drivers/gpu/drm/etnaviv/etnaviv_iommu.h | 7 +- drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c | 120 +++---- drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 106 ++++-- drivers/gpu/drm/etnaviv/etnaviv_mmu.h | 36 +- drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 495 +++++++++++++++++++++++++++ drivers/gpu/drm/etnaviv/etnaviv_perfmon.h | 49 +++ include/uapi/drm/etnaviv_drm.h | 43 ++- 19 files changed, 1148 insertions(+), 330 deletions(-) create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_perfmon.c create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_perfmon.h _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
