drm/msm/dpu: remove extra wrappers around dpu_core_irq

Remove extra dpu_irq_* wrappers from dpu_kms.c, merge them directly into
dpu_core_irq_* functions.
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/474696/
Link: https://lore.kernel.org/r/20220217043148.480898-2-dmitry.baryshkov@linaro.orgSigned-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.h

@@ -10,24 +10,24 @@
 
 /**
  * dpu_core_irq_preinstall - perform pre-installation of core IRQ handler
- * @dpu_kms:		DPU handle
+ * @kms:		MSM KMS handle
  * @return:		none
  */
-void dpu_core_irq_preinstall(struct dpu_kms *dpu_kms);
+void dpu_core_irq_preinstall(struct msm_kms *kms);
 
 /**
  * dpu_core_irq_uninstall - uninstall core IRQ handler
- * @dpu_kms:		DPU handle
+ * @kms:		MSM KMS handle
  * @return:		none
  */
-void dpu_core_irq_uninstall(struct dpu_kms *dpu_kms);
+void dpu_core_irq_uninstall(struct msm_kms *kms);
 
 /**
  * dpu_core_irq - core IRQ handler
- * @dpu_kms:		DPU handle
+ * @kms:		MSM KMS handle
  * @return:		interrupt handling status
  */
-irqreturn_t dpu_core_irq(struct dpu_kms *dpu_kms);
+irqreturn_t dpu_core_irq(struct msm_kms *kms);
 
 /**
  * dpu_core_irq_read - IRQ helper function for reading IRQ status

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c

@@ -168,8 +168,9 @@ static void dpu_core_irq_callback_handler(struct dpu_kms *dpu_kms, int irq_idx)
 			cb->func(cb->arg, irq_idx);
 }
 
-irqreturn_t dpu_core_irq(struct dpu_kms *dpu_kms)
+irqreturn_t dpu_core_irq(struct msm_kms *kms)
 {
+	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
 	struct dpu_hw_intr *intr = dpu_kms->hw_intr;
 	int reg_idx;
 	int irq_idx;
@@ -575,8 +576,9 @@ void dpu_debugfs_core_irq_init(struct dpu_kms *dpu_kms,
 }
 #endif
 
-void dpu_core_irq_preinstall(struct dpu_kms *dpu_kms)
+void dpu_core_irq_preinstall(struct msm_kms *kms)
 {
+	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
 	int i;
 
 	pm_runtime_get_sync(&dpu_kms->pdev->dev);
@@ -595,8 +597,9 @@ void dpu_core_irq_preinstall(struct dpu_kms *dpu_kms)
 	}
 }
 
-void dpu_core_irq_uninstall(struct dpu_kms *dpu_kms)
+void dpu_core_irq_uninstall(struct msm_kms *kms)
 {
+	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
 	int i;
 
 	pm_runtime_get_sync(&dpu_kms->pdev->dev);

drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c

@@ -823,20 +823,6 @@ static void dpu_kms_destroy(struct msm_kms *kms)
 		pm_runtime_disable(&dpu_kms->pdev->dev);
 }
 
-static irqreturn_t dpu_irq(struct msm_kms *kms)
-{
-	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
-
-	return dpu_core_irq(dpu_kms);
-}
-
-static void dpu_irq_preinstall(struct msm_kms *kms)
-{
-	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
-
-	dpu_core_irq_preinstall(dpu_kms);
-}
-
 static int dpu_irq_postinstall(struct msm_kms *kms)
 {
 	struct msm_drm_private *priv;
@@ -856,13 +842,6 @@ static int dpu_irq_postinstall(struct msm_kms *kms)
 	return 0;
 }
 
-static void dpu_irq_uninstall(struct msm_kms *kms)
-{
-	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
-
-	dpu_core_irq_uninstall(dpu_kms);
-}
-
 static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_kms *kms)
 {
 	int i;
@@ -915,10 +894,10 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k
 
 static const struct msm_kms_funcs kms_funcs = {
 	.hw_init         = dpu_kms_hw_init,
-	.irq_preinstall  = dpu_irq_preinstall,
+	.irq_preinstall  = dpu_core_irq_preinstall,
 	.irq_postinstall = dpu_irq_postinstall,
-	.irq_uninstall   = dpu_irq_uninstall,
-	.irq             = dpu_irq,
+	.irq_uninstall   = dpu_core_irq_uninstall,
+	.irq             = dpu_core_irq,
 	.enable_commit   = dpu_kms_enable_commit,
 	.disable_commit  = dpu_kms_disable_commit,
 	.vsync_time      = dpu_kms_vsync_time,