This is an update for my previous stack of GPU state code (https://patchwork.freedesktop.org/series/36097/). The goal is to store and provide enough information to debug software and hardware issues on the Adreno hardware in a semi human-readable format that can also be parsed by scripts. Based on previous suggestions, I re-organized the output into a mostly YAML compatible format that should be extensible for future changes. Once I get basic consensus on the format I'll write up official format documentation. I also removed some of the "cleanup" code for the show function that just ended up being more trouble than it is worth. Finally, I added code to dump the ringbuffers in ascii85 format and started work on a5xx specific code. Future additions will include tweaking the format, adding more 5xx specific components and dumping active buffers that contributed to the crash. You can see an example of the output for a simple invalid opcode error on the db820c here: https://hastebin.com/olaruyakaz.bash Jordan Crouse (6): drm/msm: gpu: Capture the state of the GPU drm/msm: gpu: Convert the GPU show function to use the GPU state drm/msm: gpu: Capture the GPU state on a GPU hang drm/msm/adreno: Convert the show/crash file format drm/msm/adreno: Add ringbuffer contexts to the GPU state drm/msm/adreno: Add a5xx specific registers for the GPU state drivers/gpu/drm/msm/adreno/a3xx_gpu.c | 28 ++-- drivers/gpu/drm/msm/adreno/a4xx_gpu.c | 20 ++- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 238 ++++++++++++++++++++++++++++++-- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 148 +++++++++++++++++--- drivers/gpu/drm/msm/adreno/adreno_gpu.h | 7 +- drivers/gpu/drm/msm/msm_debugfs.c | 84 ++++++++++- drivers/gpu/drm/msm/msm_gpu.c | 47 +++++-- drivers/gpu/drm/msm/msm_gpu.h | 58 +++++++- 8 files changed, 567 insertions(+), 63 deletions(-) -- 1.9.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
