From 2957e9a7ea070524508a846205689431cb5c101f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 1 Jul 2024 19:13:54 +0200 Subject: Adding upstream version 6.9.7. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 28 ++++++++++------------------ 1 file changed, 10 insertions(+), 18 deletions(-) (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.c') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 84ae4e10a2..11755d143e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -216,7 +216,7 @@ static bool vmw_du_cursor_plane_has_changed(struct vmw_plane_state *old_vps, new_image = vmw_du_cursor_plane_acquire_image(new_vps); changed = false; - if (old_image && new_image) + if (old_image && new_image && old_image != new_image) changed = memcmp(old_image, new_image, size) != 0; return changed; @@ -2157,13 +2157,12 @@ int vmw_kms_write_svga(struct vmw_private *vmw_priv, return 0; } +static bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, - uint32_t pitch, - uint32_t height) + u64 pitch, + u64 height) { - return ((u64) pitch * (u64) height) < (u64) - ((dev_priv->active_display_unit == vmw_du_screen_target) ? - dev_priv->max_primary_mem : dev_priv->vram_size); + return (pitch * height) < (u64)dev_priv->vram_size; } /** @@ -2859,25 +2858,18 @@ out_unref: enum drm_mode_status vmw_connector_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { + enum drm_mode_status ret; struct drm_device *dev = connector->dev; struct vmw_private *dev_priv = vmw_priv(dev); - u32 max_width = dev_priv->texture_max_width; - u32 max_height = dev_priv->texture_max_height; u32 assumed_cpp = 4; if (dev_priv->assume_16bpp) assumed_cpp = 2; - if (dev_priv->active_display_unit == vmw_du_screen_target) { - max_width = min(dev_priv->stdu_max_width, max_width); - max_height = min(dev_priv->stdu_max_height, max_height); - } - - if (max_width < mode->hdisplay) - return MODE_BAD_HVALUE; - - if (max_height < mode->vdisplay) - return MODE_BAD_VVALUE; + ret = drm_mode_validate_size(mode, dev_priv->texture_max_width, + dev_priv->texture_max_height); + if (ret != MODE_OK) + return ret; if (!vmw_kms_validate_mode_vram(dev_priv, mode->hdisplay * assumed_cpp, -- cgit v1.2.3