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Commit b295d1b6 authored by Kristian Høgsberg's avatar Kristian Høgsberg Committed by Eric Anholt
Browse files

drm/i915: Track whether cursor needs physical address in intel_device_info 



Signed-off-by: default avatarKristian Høgsberg <krh@bitplanet.net>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent cfdf1fa2

drivers/gpu/drm/i915/i915_dma.c

+0 −8
Original line number Diff line number Diff line
@@ -1200,14 +1200,6 @@ static int i915_load_modeset_init(struct drm_device *dev, 
	dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) &

		0xff000000;



	if (IS_MOBILE(dev) || IS_I9XX(dev))

		dev_priv->cursor_needs_physical = true;

	else

		dev_priv->cursor_needs_physical = false;



	if (IS_I965G(dev) || IS_G33(dev))

		dev_priv->cursor_needs_physical = false;



	/* Basic memrange allocator for stolen space (aka vram) */

	drm_mm_init(&dev_priv->vram, 0, prealloc_size);

	DRM_INFO("set up %ldM of stolen space\n", prealloc_size / (1024*1024));

drivers/gpu/drm/i915/i915_drv.c

+6 −5
Original line number Diff line number Diff line
@@ -57,7 +57,7 @@ static struct drm_driver driver; 
	.driver_data = (unsigned long) info }



const static struct intel_device_info intel_i830_info = {

	.is_i8xx = 1, .is_mobile = 1,

	.is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1,

};



const static struct intel_device_info intel_845g_info = {
@@ -65,7 +65,7 @@ const static struct intel_device_info intel_845g_info = { 
};



const static struct intel_device_info intel_i85x_info = {

	.is_i8xx = 1, .is_mobile = 1,

	.is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1,

};



const static struct intel_device_info intel_i865g_info = {
@@ -73,17 +73,18 @@ const static struct intel_device_info intel_i865g_info = { 
};



const static struct intel_device_info intel_i915g_info = {

	.is_i915g = 1, .is_i9xx = 1,

	.is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1,

};

const static struct intel_device_info intel_i915gm_info = {

	.is_i9xx = 1,  .is_mobile = 1, .has_fbc = 1,

	.cursor_needs_physical = 1,

};

const static struct intel_device_info intel_i945g_info = {

	.is_i9xx = 1, .has_hotplug = 1,

	.is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1,

};

const static struct intel_device_info intel_i945gm_info = {

	.is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1, .has_fbc = 1,

	.has_hotplug = 1,

	.has_hotplug = 1, .cursor_needs_physical = 1,

};



const static struct intel_device_info intel_i965g_info = {

drivers/gpu/drm/i915/i915_drv.h

+1 −2
Original line number Diff line number Diff line
@@ -189,6 +189,7 @@ struct intel_device_info { 
	u8 has_rc6 : 1;

	u8 has_pipe_cxsr : 1;

	u8 has_hotplug : 1;

	u8 cursor_needs_physical : 1;

};



typedef struct drm_i915_private {
@@ -253,8 +254,6 @@ typedef struct drm_i915_private { 
	int hangcheck_count;

	uint32_t last_acthd;



	bool cursor_needs_physical;



	struct drm_mm vram;



	unsigned long cfb_size;

drivers/gpu/drm/i915/intel_display.c

+2 −2
Original line number Diff line number Diff line
@@ -3385,7 +3385,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, 


	/* we only need to pin inside GTT if cursor is non-phy */

	mutex_lock(&dev->struct_mutex);

	if (!dev_priv->cursor_needs_physical) {

	if (!dev_priv->info->cursor_needs_physical) {

		ret = i915_gem_object_pin(bo, PAGE_SIZE);

		if (ret) {

			DRM_ERROR("failed to pin cursor bo\n");
@@ -3420,7 +3420,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, 
	I915_WRITE(base, addr);



	if (intel_crtc->cursor_bo) {

		if (dev_priv->cursor_needs_physical) {

		if (dev_priv->info->cursor_needs_physical) {

			if (intel_crtc->cursor_bo != bo)

				i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);

		} else