drm: Add drm_puts() to complement drm_printf()

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Add drm_puts() for a much faster path to print constant strings
into a drm_printer object with memcpy and friends. This can
have seconds off of really large outputs such as GPU dumps.

If the drm_printer object supports a custom puts function then
use that otherwise fall back to the slower legacy printf call.

v2: Add documentation for drm_puts() per Daniel Vetter

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
[robclark fix minor htmldocs warning]
Signed-off-by: Rob Clark <robdclark@gmail.com>

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Jordan Crouse 2018-07-24 10:33:21 -06:00 • committed by Rob Clark

parent cfc57a18a3

commit 63f4cc015b

2 changed files with 19 additions and 0 deletions

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include/drm/drm_print.h

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