[PATCH v3 2/5] drm/bochs: pass framebuffer to bochs_hw_setbase

[Gerd Hoffmann]

Also rename to bochs_hw_setfb, we have to set more
than just the base address.

Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
 drivers/gpu/drm/bochs/bochs.h     |  5 +++--
 drivers/gpu/drm/bochs/bochs_hw.c  | 10 +++++-----
 drivers/gpu/drm/bochs/bochs_kms.c | 10 +++-------
 3 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h
index cc35d492142c..246f05f4a711 100644
--- a/drivers/gpu/drm/bochs/bochs.h
+++ b/drivers/gpu/drm/bochs/bochs.h
@@ -85,8 +85,9 @@ void bochs_hw_setmode(struct bochs_device *bochs,
                      struct drm_display_mode *mode);
 void bochs_hw_setformat(struct bochs_device *bochs,
                        const struct drm_format_info *format);
-void bochs_hw_setbase(struct bochs_device *bochs,
-                     int x, int y, u64 addr);
+void bochs_hw_setfb(struct bochs_device *bochs,
+                   struct drm_framebuffer *fb,
+                   int x, int y);
 int bochs_hw_load_edid(struct bochs_device *bochs);
 
 /* bochs_mm.c */
diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
index 791ab2f79947..67101c85029c 100644
--- a/drivers/gpu/drm/bochs/bochs_hw.c
+++ b/drivers/gpu/drm/bochs/bochs_hw.c
@@ -254,17 +254,17 @@ void bochs_hw_setformat(struct bochs_device *bochs,
        };
 }
 
-void bochs_hw_setbase(struct bochs_device *bochs,
-                     int x, int y, u64 addr)
+void bochs_hw_setfb(struct bochs_device *bochs,
+                   struct drm_framebuffer *fb,
+                   int x, int y)
 {
-       unsigned long offset = (unsigned long)addr +
+       struct drm_gem_vram_object *bo = drm_gem_vram_of_gem(fb->obj[0]);
+       unsigned long offset = bo->bo.offset +
                y * bochs->stride +
                x * (bochs->bpp / 8);
        int vy = offset / bochs->stride;
        int vx = (offset % bochs->stride) * 8 / bochs->bpp;
 
-       DRM_DEBUG_DRIVER("x %d, y %d, addr %llx -> offset %lx, vx %d, vy %d\n",
-                        x, y, addr, offset, vx, vy);
        bochs_dispi_write(bochs, VBE_DISPI_INDEX_X_OFFSET, vx);
        bochs_dispi_write(bochs, VBE_DISPI_INDEX_Y_OFFSET, vy);
 }
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c 
b/drivers/gpu/drm/bochs/bochs_kms.c
index 5904eddc83a5..ddbf0802138d 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -27,16 +27,12 @@ static const uint32_t bochs_formats[] = {
 static void bochs_plane_update(struct bochs_device *bochs,
                               struct drm_plane_state *state)
 {
-       struct drm_gem_vram_object *gbo;
-
        if (!state->fb || !bochs->stride)
                return;
 
-       gbo = drm_gem_vram_of_gem(state->fb->obj[0]);
-       bochs_hw_setbase(bochs,
-                        state->crtc_x,
-                        state->crtc_y,
-                        gbo->bo.offset);
+       bochs_hw_setfb(bochs, state->fb,
+                      state->crtc_x,
+                      state->crtc_y);
        bochs_hw_setformat(bochs, state->fb->format);
 }
 
-- 
2.18.1