kernel/drivers/gpu/drm/drm_print.c, branch linux-4.16.y

drm/printer: Add drm_vprintf()

2017-11-23T10:31:49Z

Simple va_args equivalent to the existing drm_printf() for use with the drm_printer. v2: Fixup kerneldoc to match final parameter names. v3: Turn it into a kerneldoc comment Signed-off-by: Chris Wilson Cc: Rob Clark Reviewed-by: Daniel Vetter Cc: Dave Airlie Acked-by: Dave Airlie Signed-off-by: Joonas Lahtinen Link: https://patchwork.freedesktop.org/patch/msgid/20171123084051.30203-1-chris@chris-wilson.co.uk

drm: Enable pr_debug() for drm_printer

2017-10-30T20:59:21Z

pr_debug() is conditionally compiled and requires either dynamic-debugging to be enabled or for the code to opt-in using #define DEBUG. Since drm_print provides a central debugging facility using pr_debug(), make sure it will always produce output. Signed-off-by: Chris Wilson Cc: Rob Clark Cc: Daniel Vetter Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20171027110602.31519-1-chris@chris-wilson.co.uk

drm: Move debug macros out of drmP.h

2017-10-20T17:14:48Z

This patch extract DRM_* debug macros from drmP.h to drm_print.h and move printing related functions used by these macros from drm_drv.[hc] to drm_print.[hc]. Signed-off-by: Haneen Mohammed Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/4020bc7c5ffad2af516919f78bb837c7f366b82b.1508297716.git.hamohammed.sa@gmail.com

drm: drm_printer: add __printf validation

2017-02-26T20:43:08Z

drm_printf does not currently use the compiler to verify format and arguments. Make it do so. Miscellanea: o Add appropriate #include files for __printf and struct va_format o Convert dev_printk to dev_info Signed-off-by: Joe Perches Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/133858f214e9b90f92bb8eb44c6b1dc04429933d.1487201526.git.joe@perches.com

drm/printer: add debug printer

2016-12-30T10:43:40Z

Useful for dumping lots of data into dmesg, e.g. drm_mm. v2: Fixup export_symbol line, I misplaced a hunk (Chris). Cc: Rob Clark Reviewed-by: Chris Wilson Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1482943330-11592-1-git-send-email-daniel.vetter@ffwll.ch

drm/print: Move kerneldoc next to definition

2016-11-15T11:55:24Z

kerneldoc expects the comment next to definitions, otherwise it can't pick up exported vs. internal stuff. This fixes a warning from the doc build done with: $ make DOCBOOKS="" htmldocs Fixes: d8187177b0b1 ("drm: add helper for printing to log or seq_file") Cc: Rob Clark Cc: Sean Paul Reviewed-by: Chris Wilson Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20161114115825.22050-8-daniel.vetter@ffwll.ch

drm: add helper for printing to log or seq_file

2016-11-08T21:38:03Z

Sometimes it is nice not to duplicate equivalent printk() and seq_printf() code. v2: simplify things w/ va_format, and use dev_printk, docs Signed-off-by: Rob Clark Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1478358492-30738-3-git-send-email-robdclark@gmail.com