drm/i915: Add macro for SSEU stride calculation

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Subslice stride and EU stride are calculated multiple times in
i915_query. Move this calculation to a macro to reduce code duplication.

v2: update headers in intel_sseu.h
v3: use GEN_SSEU_STRIDE for stride calculations in intel_sseu.h
    apply s/bits/max_entries/ to GEN_SSEU_STRIDE parameter

Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190524154022.13575-3-stuart.summers@intel.com

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Stuart Summers 2019-05-24 08:40:19 -07:00 • committed by Manasi Navare

parent bd41ca49a2

commit 135a63b682

3 changed files with 13 additions and 15 deletions

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2

drivers/gpu/drm/i915/gt/intel_sseu.h

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17

drivers/gpu/drm/i915/i915_query.c

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9

drivers/gpu/drm/i915/intel_device_info.h

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