5 files changed, 16 insertions, 9 deletions

diff --git a/drivers/gpu/drm/bochs/Kconfig b/drivers/gpu/drm/bochs/Kconfig
index f739763f47ce..bd2718015cdb 100644
--- a/drivers/gpu/drm/bochs/Kconfig
+++ b/drivers/gpu/drm/bochs/Kconfig
@@ -1,6 +1,6 @@
 config DRM_BOCHS
 	tristate "DRM Support for bochs dispi vga interface (qemu stdvga)"
-	depends on DRM && PCI
+	depends on DRM && PCI && MMU
 	select DRM_KMS_HELPER
 	select DRM_TTM
 	help
diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h
index 32dfe418cc98..f626bab7f5e3 100644
--- a/drivers/gpu/drm/bochs/bochs.h
+++ b/drivers/gpu/drm/bochs/bochs.h
@@ -4,6 +4,7 @@
 #include <drm/drmP.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_encoder.h>
 #include <drm/drm_fb_helper.h>
 
 #include <drm/drm_gem.h>
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
index 15a293e65b31..aa342515ddf4 100644
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -12,6 +12,10 @@
 
 #include "bochs.h"
 
+static int bochs_modeset = -1;
+module_param_named(modeset, bochs_modeset, int, 0444);
+MODULE_PARM_DESC(modeset, "enable/disable kernel modesetting");
+
 static bool enable_fbdev = true;
 module_param_named(fbdev, enable_fbdev, bool, 0444);
 MODULE_PARM_DESC(fbdev, "register fbdev device");
@@ -19,7 +23,7 @@ MODULE_PARM_DESC(fbdev, "register fbdev device");
 /* ---------------------------------------------------------------------- */
 /* drm interface                                                          */
 
-static int bochs_unload(struct drm_device *dev)
+static void bochs_unload(struct drm_device *dev)
 {
 	struct bochs_device *bochs = dev->dev_private;
 
@@ -29,7 +33,6 @@ static int bochs_unload(struct drm_device *dev)
 	bochs_hw_fini(dev);
 	kfree(bochs);
 	dev->dev_private = NULL;
-	return 0;
 }
 
 static int bochs_load(struct drm_device *dev, unsigned long flags)
@@ -215,6 +218,12 @@ static struct pci_driver bochs_pci_driver = {
 
 static int __init bochs_init(void)
 {
+	if (vgacon_text_force() && bochs_modeset == -1)
+		return -EINVAL;
+
+	if (bochs_modeset == 0)
+		return -EINVAL;
+
 	return drm_pci_init(&bochs_driver, &bochs_pci_driver);
 }
 
diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c
index da790a1c302a..932a769637ef 100644
--- a/drivers/gpu/drm/bochs/bochs_fbdev.c
+++ b/drivers/gpu/drm/bochs/bochs_fbdev.c
@@ -123,7 +123,7 @@ static int bochsfb_create(struct drm_fb_helper *helper,
 	info->flags = FBINFO_DEFAULT;
 	info->fbops = &bochsfb_ops;
 
-	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth);
+	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
 	drm_fb_helper_fill_var(info, &bochs->fb.helper, sizes->fb_width,
 			       sizes->fb_height);
 
@@ -169,8 +169,7 @@ int bochs_fbdev_init(struct bochs_device *bochs)
 	drm_fb_helper_prepare(bochs->dev, &bochs->fb.helper,
 			      &bochs_fb_helper_funcs);
 
-	ret = drm_fb_helper_init(bochs->dev, &bochs->fb.helper,
-				 1, 1);
+	ret = drm_fb_helper_init(bochs->dev, &bochs->fb.helper, 1);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/bochs/bochs_mm.c b/drivers/gpu/drm/bochs/bochs_mm.c
index 099a3c688c26..857755ac2d70 100644
--- a/drivers/gpu/drm/bochs/bochs_mm.c
+++ b/drivers/gpu/drm/bochs/bochs_mm.c
@@ -205,8 +205,6 @@ struct ttm_bo_driver bochs_bo_driver = {
 	.verify_access = bochs_bo_verify_access,
 	.io_mem_reserve = &bochs_ttm_io_mem_reserve,
 	.io_mem_free = &bochs_ttm_io_mem_free,
-	.lru_tail = &ttm_bo_default_lru_tail,
-	.swap_lru_tail = &ttm_bo_default_swap_lru_tail,
 };
 
 int bochs_mm_init(struct bochs_device *bochs)
@@ -484,7 +482,7 @@ int bochs_framebuffer_init(struct drm_device *dev,
 {
 	int ret;
 
-	drm_helper_mode_fill_fb_struct(&gfb->base, mode_cmd);
+	drm_helper_mode_fill_fb_struct(dev, &gfb->base, mode_cmd);
 	gfb->obj = obj;
 	ret = drm_framebuffer_init(dev, &gfb->base, &bochs_fb_funcs);
 	if (ret) {