[PATCH 0/3] drm: Add panic handling
Noralf Trønnes
noralf at tronnes.org
Sun Oct 2 13:47:09 UTC 2016
Ping.
Den 11.09.2016 20:47, skrev Noralf Trønnes:
> This patchset adds a way for DRM drivers to display kernel messages
> during panic().
>
> This version have lots of changes based on Daniel's review of the RFC
> where he proposed a different way of interacting with the driver.
>
> I have used this script to run some tests on the rendering code:
> https://gist.github.com/notro/4f42ec20e1be1d47c98fa749ca53c805
>
>
> Noralf.
>
>
> Noralf Trønnes (3):
> drm: Add support for panic message output
> drm/fb_cma_helper: Add panic handling
> drm/simpledrm: Add panic handling
>
> drivers/gpu/drm/Kconfig | 1 +
> drivers/gpu/drm/Makefile | 2 +-
> drivers/gpu/drm/drm_drv.c | 3 +
> drivers/gpu/drm/drm_fb_cma_helper.c | 10 +
> drivers/gpu/drm/drm_framebuffer.c | 108 +++++
> drivers/gpu/drm/drm_internal.h | 4 +
> drivers/gpu/drm/drm_panic.c | 640 ++++++++++++++++++++++++++++++
> drivers/gpu/drm/simpledrm/simpledrm_kms.c | 11 +
> include/drm/drm_framebuffer.h | 40 ++
> 9 files changed, 818 insertions(+), 1 deletion(-)
> create mode 100644 drivers/gpu/drm/drm_panic.c
>
> --
> 2.8.2
>
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