This patch series adds basic fdinfo support to the Panfrost DRM driver. It will display a series of key:value pairs under /proc/pid/fdinfo/fd for render processes that open the Panfrost DRM file. The pairs contain basic drm gpu engine and memory region information that can either be cat by a privileged user or accessed with IGT's gputop utility. Adrián Larumbe (2): drm/panfrost: Add fdinfo support to Panfrost drm/panfrost: Add drm memory stats display through fdinfo drivers/gpu/drm/panfrost/panfrost_device.c | 12 +++++++ drivers/gpu/drm/panfrost/panfrost_device.h | 10 ++++++ drivers/gpu/drm/panfrost/panfrost_drv.c | 40 ++++++++++++++++++++-- drivers/gpu/drm/panfrost/panfrost_gem.c | 16 +++++++++ drivers/gpu/drm/panfrost/panfrost_gem.h | 1 + drivers/gpu/drm/panfrost/panfrost_job.c | 6 ++++ drivers/gpu/drm/panfrost/panfrost_job.h | 3 ++ 7 files changed, 85 insertions(+), 3 deletions(-) -- 2.41.0
