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(parent: e6bdd58) | patch
drm/i915: refactor stepping info retrieval
authorJani Nikula <jani.nikula@intel.com>
Tue, 20 Oct 2015 12:38:33 +0000 (15:38 +0300)
committerJani Nikula <jani.nikula@intel.com>
Thu, 12 Nov 2015 14:29:43 +0000 (16:29 +0200)
commit77bd6b08cf52a2e0fdaafde1d73bd76555014e51
treee9686fb7212ca7deb22f39ccc131a89cf11149c3tree | snapshot
parente6bdd58427c3e9b9fe0c867213bbf3ff247eb82ccommit | diff
drm/i915: refactor stepping info retrieval

Have only one if ladder for platforms and only one range check for
size. Makes it easier to handle new platforms. Remove the use of
negative return values in char, which might underflow to be positive for
some negative error codes.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1445344713-1407-3-git-send-email-jani.nikula@intel.com
drivers/gpu/drm/i915/intel_csr.c diff | blob | history
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