From: Nick Hoath Date: Tue, 20 Oct 2015 09:23:51 +0000 (+0100) Subject: drm/i195: Rename gt_irq_handler variable X-Git-Tag: v5.15~13124^2~45^2~1273 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5dd280b085dc7611ab6704e6df4c204883e403f4;p=platform%2Fkernel%2Flinux-starfive.git drm/i195: Rename gt_irq_handler variable Renamed tmp variable to the more descriptive iir. (Daniel Vetter/ Thomas Daniel) Issue: VIZ-4277 Signed-off-by: Nick Hoath Cc: Daniel Vetter Cc: David Gordon Cc: Thomas Daniel Link: http://patchwork.freedesktop.org/patch/msgid/1445333036-22164-2-git-send-email-nicholas.hoath@intel.com Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index e24378ee..de76a23 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1296,64 +1296,64 @@ static irqreturn_t gen8_gt_irq_handler(struct drm_i915_private *dev_priv, irqreturn_t ret = IRQ_NONE; if (master_ctl & (GEN8_GT_RCS_IRQ | GEN8_GT_BCS_IRQ)) { - u32 tmp = I915_READ_FW(GEN8_GT_IIR(0)); - if (tmp) { - I915_WRITE_FW(GEN8_GT_IIR(0), tmp); + u32 iir = I915_READ_FW(GEN8_GT_IIR(0)); + if (iir) { + I915_WRITE_FW(GEN8_GT_IIR(0), iir); ret = IRQ_HANDLED; - if (tmp & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_RCS_IRQ_SHIFT)) + if (iir & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_RCS_IRQ_SHIFT)) intel_lrc_irq_handler(&dev_priv->ring[RCS]); - if (tmp & (GT_RENDER_USER_INTERRUPT << GEN8_RCS_IRQ_SHIFT)) + if (iir & (GT_RENDER_USER_INTERRUPT << GEN8_RCS_IRQ_SHIFT)) notify_ring(&dev_priv->ring[RCS]); - if (tmp & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_BCS_IRQ_SHIFT)) + if (iir & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_BCS_IRQ_SHIFT)) intel_lrc_irq_handler(&dev_priv->ring[BCS]); - if (tmp & (GT_RENDER_USER_INTERRUPT << GEN8_BCS_IRQ_SHIFT)) + if (iir & (GT_RENDER_USER_INTERRUPT << GEN8_BCS_IRQ_SHIFT)) notify_ring(&dev_priv->ring[BCS]); } else DRM_ERROR("The master control interrupt lied (GT0)!\n"); } if (master_ctl & (GEN8_GT_VCS1_IRQ | GEN8_GT_VCS2_IRQ)) { - u32 tmp = I915_READ_FW(GEN8_GT_IIR(1)); - if (tmp) { - I915_WRITE_FW(GEN8_GT_IIR(1), tmp); + u32 iir = I915_READ_FW(GEN8_GT_IIR(1)); + if (iir) { + I915_WRITE_FW(GEN8_GT_IIR(1), iir); ret = IRQ_HANDLED; - if (tmp & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VCS1_IRQ_SHIFT)) + if (iir & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VCS1_IRQ_SHIFT)) intel_lrc_irq_handler(&dev_priv->ring[VCS]); - if (tmp & (GT_RENDER_USER_INTERRUPT << GEN8_VCS1_IRQ_SHIFT)) + if (iir & (GT_RENDER_USER_INTERRUPT << GEN8_VCS1_IRQ_SHIFT)) notify_ring(&dev_priv->ring[VCS]); - if (tmp & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VCS2_IRQ_SHIFT)) + if (iir & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VCS2_IRQ_SHIFT)) intel_lrc_irq_handler(&dev_priv->ring[VCS2]); - if (tmp & (GT_RENDER_USER_INTERRUPT << GEN8_VCS2_IRQ_SHIFT)) + if (iir & (GT_RENDER_USER_INTERRUPT << GEN8_VCS2_IRQ_SHIFT)) notify_ring(&dev_priv->ring[VCS2]); } else DRM_ERROR("The master control interrupt lied (GT1)!\n"); } if (master_ctl & GEN8_GT_VECS_IRQ) { - u32 tmp = I915_READ_FW(GEN8_GT_IIR(3)); - if (tmp) { - I915_WRITE_FW(GEN8_GT_IIR(3), tmp); + u32 iir = I915_READ_FW(GEN8_GT_IIR(3)); + if (iir) { + I915_WRITE_FW(GEN8_GT_IIR(3), iir); ret = IRQ_HANDLED; - if (tmp & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VECS_IRQ_SHIFT)) + if (iir & (GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VECS_IRQ_SHIFT)) intel_lrc_irq_handler(&dev_priv->ring[VECS]); - if (tmp & (GT_RENDER_USER_INTERRUPT << GEN8_VECS_IRQ_SHIFT)) + if (iir & (GT_RENDER_USER_INTERRUPT << GEN8_VECS_IRQ_SHIFT)) notify_ring(&dev_priv->ring[VECS]); } else DRM_ERROR("The master control interrupt lied (GT3)!\n"); } if (master_ctl & GEN8_GT_PM_IRQ) { - u32 tmp = I915_READ_FW(GEN8_GT_IIR(2)); - if (tmp & dev_priv->pm_rps_events) { + u32 iir = I915_READ_FW(GEN8_GT_IIR(2)); + if (iir & dev_priv->pm_rps_events) { I915_WRITE_FW(GEN8_GT_IIR(2), - tmp & dev_priv->pm_rps_events); + iir & dev_priv->pm_rps_events); ret = IRQ_HANDLED; - gen6_rps_irq_handler(dev_priv, tmp); + gen6_rps_irq_handler(dev_priv, iir); } else DRM_ERROR("The master control interrupt lied (PM)!\n"); }