1 files changed, 24 insertions, 22 deletions

diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 4ae1615e752..98d6053c36c 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -25,7 +25,7 @@
  *          Alex Deucher
  *          Jerome Glisse
  */
-#include "drmP.h"
+#include <drm/drmP.h>
 #include "radeon.h"
 #include "radeon_asic.h"
 #include "atom.h"
@@ -33,7 +33,7 @@
 
 /* This files gather functions specifics to: r520,rv530,rv560,rv570,r580 */
 
-static int r520_mc_wait_for_idle(struct radeon_device *rdev)
+int r520_mc_wait_for_idle(struct radeon_device *rdev)
 {
 	unsigned i;
 	uint32_t tmp;
@@ -119,7 +119,7 @@ static void r520_vram_get_type(struct radeon_device *rdev)
 		rdev->mc.vram_width *= 2;
 }
 
-void r520_mc_init(struct radeon_device *rdev)
+static void r520_mc_init(struct radeon_device *rdev)
 {
 
 	r520_vram_get_type(rdev);
@@ -131,7 +131,7 @@ void r520_mc_init(struct radeon_device *rdev)
 	radeon_update_bandwidth_info(rdev);
 }
 
-void r520_mc_program(struct radeon_device *rdev)
+static void r520_mc_program(struct radeon_device *rdev)
 {
 	struct rv515_mc_save save;
 
@@ -194,6 +194,12 @@ static int r520_startup(struct radeon_device *rdev)
 	}
 
 	/* Enable IRQ */
+	if (!rdev->irq.installed) {
+		r = radeon_irq_kms_init(rdev);
+		if (r)
+			return r;
+	}
+
 	rs600_irq_set(rdev);
 	rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
 	/* 1M ring buffer */
@@ -203,21 +209,19 @@ static int r520_startup(struct radeon_device *rdev)
 		return r;
 	}
 
-	r = radeon_ib_pool_start(rdev);
-	if (r)
-		return r;
-
-	r = r100_ib_test(rdev);
+	r = radeon_ib_pool_init(rdev);
 	if (r) {
-		dev_err(rdev->dev, "failed testing IB (%d).\n", r);
-		rdev->accel_working = false;
+		dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
 		return r;
 	}
+
 	return 0;
 }
 
 int r520_resume(struct radeon_device *rdev)
 {
+	int r;
+
 	/* Make sur GART are not working */
 	if (rdev->flags & RADEON_IS_PCIE)
 		rv370_pcie_gart_disable(rdev);
@@ -237,7 +241,11 @@ int r520_resume(struct radeon_device *rdev)
 	radeon_surface_init(rdev);
 
 	rdev->accel_working = true;
-	return r520_startup(rdev);
+	r = r520_startup(rdev);
+	if (r) {
+		rdev->accel_working = false;
+	}
+	return r;
 }
 
 int r520_init(struct radeon_device *rdev)
@@ -295,9 +303,6 @@ int r520_init(struct radeon_device *rdev)
 	r = radeon_fence_driver_init(rdev);
 	if (r)
 		return r;
-	r = radeon_irq_kms_init(rdev);
-	if (r)
-		return r;
 	/* Memory manager */
 	r = radeon_bo_init(rdev);
 	if (r)
@@ -307,20 +312,17 @@ int r520_init(struct radeon_device *rdev)
 		return r;
 	rv515_set_safe_registers(rdev);
 
-	r = radeon_ib_pool_init(rdev);
-	rdev->accel_working = true;
-	if (r) {
-		dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
-		rdev->accel_working = false;
-	}
+	/* Initialize power management */
+	radeon_pm_init(rdev);
 
+	rdev->accel_working = true;
 	r = r520_startup(rdev);
 	if (r) {
 		/* Somethings want wront with the accel init stop accel */
 		dev_err(rdev->dev, "Disabling GPU acceleration\n");
 		r100_cp_fini(rdev);
 		radeon_wb_fini(rdev);
-		r100_ib_fini(rdev);
+		radeon_ib_pool_fini(rdev);
 		radeon_irq_kms_fini(rdev);
 		rv370_pcie_gart_fini(rdev);
 		radeon_agp_fini(rdev);