drm, kdb, kms: Change mode_set_base_atomic() enter argument to be an enum

The enter argument as implemented by commit 413d45d3627 (drm, kdb, kms:
Add an enter argument to mode_set_base_atomic() API) should be more
descriptive as to what it does vs just passing 1 and 0 around.

There is no runtime behavior change as a result of this patch.

Reported-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
CC: David Airlie <airlied@linux.ie>
CC: dri-devel@lists.freedesktop.org
Signed-off-by: Dave Airlie <airlied@redhat.com>

7 files changed, 15 insertions, 12 deletions

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 8208e190faaa..d2849e4ea4d0 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -289,8 +289,7 @@ int drm_fb_helper_debug_enter(struct fb_info *info)
                                                     mode_set->fb,
                                                     mode_set->x,
                                                     mode_set->y,
-                                                    1);
-
+                                                    ENTER_ATOMIC_MODE_SET);
                 }
         }
 
@@ -336,7 +335,7 @@ int drm_fb_helper_debug_leave(struct fb_info *info)
 
                 drm_fb_helper_restore_lut_atomic(mode_set->crtc);
                 funcs->mode_set_base_atomic(mode_set->crtc, fb, crtc->x,
-                                            crtc->y, 0);
+                                            crtc->y, LEAVE_ATOMIC_MODE_SET);
         }
 
         return 0;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 9109c00f3ead..96d08a9f3aaa 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1492,7 +1492,7 @@ err_unpin:
 /* Assume fb object is pinned & idle & fenced and just update base pointers */
 static int
 intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
-                           int x, int y, int enter)
+                           int x, int y, enum mode_set_atomic state)
 {
         struct drm_device *dev = crtc->dev;
         struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1614,7 +1614,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
                            atomic_read(&obj_priv->pending_flip) == 0);
         }
 
-        ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y, 0);
+        ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y,
+                                         LEAVE_ATOMIC_MODE_SET);
         if (ret) {
                 i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
                 mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index 17f7cf0c11a8..c71abc2a34d5 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -860,12 +860,12 @@ nv04_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
 static int
 nv04_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
                                struct drm_framebuffer *fb,
-                               int x, int y, int enter)
+                               int x, int y, enum mode_set_atomic state)
 {
         struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
         struct drm_device *dev = dev_priv->dev;
 
-        if (enter)
+        if (state == ENTER_ATOMIC_MODE_SET)
                 nouveau_fbcon_save_disable_accel(dev);
         else
                 nouveau_fbcon_restore_accel(dev);
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index ba91befd3734..16380d52cd88 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -708,7 +708,7 @@ nv50_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
 static int
 nv50_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
                                struct drm_framebuffer *fb,
-                               int x, int y, int enter)
+                               int x, int y, enum mode_set_atomic state)
 {
         return nv50_crtc_do_mode_set_base(crtc, fb, x, y, true, true);
 }
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 176f424975ac..df2b6f2b35f8 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1270,7 +1270,7 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
 
 int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
                                   struct drm_framebuffer *fb,
-                                  int x, int y, int enter)
+                                  int x, int y, enum mode_set_atomic state)
 {
        struct drm_device *dev = crtc->dev;
        struct radeon_device *rdev = dev->dev_private;
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 326843ec51f6..ace2e6384d40 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -353,7 +353,7 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
 
 int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
                                 struct drm_framebuffer *fb,
-                                int x, int y, int enter)
+                                int x, int y, enum mode_set_atomic state)
 {
         return radeon_crtc_do_set_base(crtc, fb, x, y, 1);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index f99e12daa81d..61b9243db217 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -35,6 +35,7 @@
 #include <drm_edid.h>
 #include <drm_dp_helper.h>
 #include <drm_fixed.h>
+#include <drm_crtc_helper.h>
 #include <linux/i2c.h>
 #include <linux/i2c-id.h>
 #include <linux/i2c-algo-bit.h>
@@ -526,7 +527,8 @@ extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
                                    struct drm_framebuffer *old_fb);
 extern int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
                                          struct drm_framebuffer *fb,
-                                         int x, int y, int enter);
+                                         int x, int y,
+                                         enum mode_set_atomic state);
 extern int atombios_crtc_mode_set(struct drm_crtc *crtc,
                                    struct drm_display_mode *mode,
                                    struct drm_display_mode *adjusted_mode,
@@ -538,7 +540,8 @@ extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
                                  struct drm_framebuffer *old_fb);
 extern int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
                                        struct drm_framebuffer *fb,
-                                       int x, int y, int enter);
+                                       int x, int y,
+                                       enum mode_set_atomic state);
 extern int radeon_crtc_do_set_base(struct drm_crtc *crtc,
                                    struct drm_framebuffer *fb,
                                    int x, int y, int atomic);