From: Matt Roper Date: Fri, 27 Jan 2023 22:43:13 +0000 (-0800) Subject: drm/i915/dg1: Drop final use of IS_DG1_GRAPHICS_STEP X-Git-Tag: v6.6.7~1918^2~17^2~611 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3c4b33d0e67ddb900efa7a0eabd33a667c699ff9;p=platform%2Fkernel%2Flinux-starfive.git drm/i915/dg1: Drop final use of IS_DG1_GRAPHICS_STEP All production DG1 hardware has graphics stepping B0; there is no such thing as C0. As such, we can simplify IS_DG1_GRAPHICS_STEP(uncore->i915, STEP_A0, STEP_C0) to just match DG1 in general. Bspec: 44463 Signed-off-by: Matt Roper Reviewed-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20230127224313.4042331-4-matthew.d.roper@intel.com --- diff --git a/drivers/gpu/drm/i915/gt/intel_region_lmem.c b/drivers/gpu/drm/i915/gt/intel_region_lmem.c index f3ad93d..89fdfc6 100644 --- a/drivers/gpu/drm/i915/gt/intel_region_lmem.c +++ b/drivers/gpu/drm/i915/gt/intel_region_lmem.c @@ -158,7 +158,7 @@ static const struct intel_memory_region_ops intel_region_lmem_ops = { static bool get_legacy_lowmem_region(struct intel_uncore *uncore, u64 *start, u32 *size) { - if (!IS_DG1_GRAPHICS_STEP(uncore->i915, STEP_A0, STEP_C0)) + if (!IS_DG1(uncore->i915)) return false; *start = 0; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 57b84db..495788e 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -656,9 +656,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_RKL_DISPLAY_STEP(p, since, until) \ (IS_ROCKETLAKE(p) && IS_DISPLAY_STEP(p, since, until)) -#define IS_DG1_GRAPHICS_STEP(p, since, until) \ - (IS_DG1(p) && IS_GRAPHICS_STEP(p, since, until)) - #define IS_ADLS_DISPLAY_STEP(__i915, since, until) \ (IS_ALDERLAKE_S(__i915) && \ IS_DISPLAY_STEP(__i915, since, until))