From 1cea02dbca840491800abf68f1e2c34d3e0c473a Mon Sep 17 00:00:00 2001 From: Tvrtko Ursulin Date: Mon, 10 Jun 2019 13:06:07 +0100 Subject: [PATCH] drm/i915: Convert intel_read_wm_latency to uncore mmio accessors More implicit dev_priv removal. Signed-off-by: Tvrtko Ursulin Reviewed-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20190610120608.15477-5-tvrtko.ursulin@linux.intel.com --- drivers/gpu/drm/i915/intel_pm.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 8f82cb72d3a6..d7272d4ff258 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2813,6 +2813,8 @@ hsw_compute_linetime_wm(const struct intel_crtc_state *cstate) static void intel_read_wm_latency(struct drm_i915_private *dev_priv, u16 wm[8]) { + struct intel_uncore *uncore = &dev_priv->uncore; + if (INTEL_GEN(dev_priv) >= 9) { u32 val; int ret, i; @@ -2894,7 +2896,7 @@ static void intel_read_wm_latency(struct drm_i915_private *dev_priv, wm[0] += 1; } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { - u64 sskpd = I915_READ64(MCH_SSKPD); + u64 sskpd = intel_uncore_read64(uncore, MCH_SSKPD); wm[0] = (sskpd >> 56) & 0xFF; if (wm[0] == 0) @@ -2904,14 +2906,14 @@ static void intel_read_wm_latency(struct drm_i915_private *dev_priv, wm[3] = (sskpd >> 20) & 0x1FF; wm[4] = (sskpd >> 32) & 0x1FF; } else if (INTEL_GEN(dev_priv) >= 6) { - u32 sskpd = I915_READ(MCH_SSKPD); + u32 sskpd = intel_uncore_read(uncore, MCH_SSKPD); wm[0] = (sskpd >> SSKPD_WM0_SHIFT) & SSKPD_WM_MASK; wm[1] = (sskpd >> SSKPD_WM1_SHIFT) & SSKPD_WM_MASK; wm[2] = (sskpd >> SSKPD_WM2_SHIFT) & SSKPD_WM_MASK; wm[3] = (sskpd >> SSKPD_WM3_SHIFT) & SSKPD_WM_MASK; } else if (INTEL_GEN(dev_priv) >= 5) { - u32 mltr = I915_READ(MLTR_ILK); + u32 mltr = intel_uncore_read(uncore, MLTR_ILK); /* ILK primary LP0 latency is 700 ns */ wm[0] = 7; -- 2.11.0