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glamor: Free existing EGL image when assigning new one

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When reallocating the framebuffer on screen resize, the old EGL image
was getting leaked. Check for an existing EGL image and free it in
this case.

Signed-off-by: Keith Packard <keithp@keithp.com>
Revewied-by: Zhigang Gong <zhigang.gong@linux.intel.com>
This commit is contained in:
Keith Packard 2014-12-08 12:59:31 -08:00
parent c22433d55e
commit 8aa23f27c7
1 changed files with 21 additions and 7 deletions
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28
glamor/glamor_egl.c
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@ -253,6 +253,24 @@ glamor_egl_check_has_gem(int fd)
return FALSE;
}
static void
glamor_egl_set_pixmap_image(PixmapPtr pixmap, EGLImageKHR image)
{
struct glamor_pixmap_private *pixmap_priv =
glamor_get_pixmap_private(pixmap);
EGLImageKHR old;
old = pixmap_priv->base.image;
if (old) {
ScreenPtr screen = pixmap->drawable.pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_egl_screen_private *glamor_egl = glamor_egl_get_screen_private(scrn);
eglDestroyImageKHR(glamor_egl->display, old);
}
pixmap_priv->base.image = image;
}
Bool
glamor_egl_create_textured_pixmap(PixmapPtr pixmap, int handle, int stride)
{
@ -260,8 +278,6 @@ glamor_egl_create_textured_pixmap(PixmapPtr pixmap, int handle, int stride)
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_screen_private *glamor_priv =
glamor_get_screen_private(screen);
struct glamor_pixmap_private *pixmap_priv =
glamor_get_pixmap_private(pixmap);
struct glamor_egl_screen_private *glamor_egl;
EGLImageKHR image;
GLuint texture;
@ -296,7 +312,7 @@ glamor_egl_create_textured_pixmap(PixmapPtr pixmap, int handle, int stride)
glamor_create_texture_from_image(screen, image, &texture);
glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
glamor_set_pixmap_texture(pixmap, texture);
pixmap_priv->base.image = image;
glamor_egl_set_pixmap_image(pixmap, image);
ret = TRUE;
done:
@ -310,8 +326,6 @@ glamor_egl_create_textured_pixmap_from_gbm_bo(PixmapPtr pixmap, void *bo)
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_screen_private *glamor_priv =
glamor_get_screen_private(screen);
struct glamor_pixmap_private *pixmap_priv =
glamor_get_pixmap_private(pixmap);
struct glamor_egl_screen_private *glamor_egl;
EGLImageKHR image;
GLuint texture;
@ -331,7 +345,7 @@ glamor_egl_create_textured_pixmap_from_gbm_bo(PixmapPtr pixmap, void *bo)
glamor_create_texture_from_image(screen, image, &texture);
glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
glamor_set_pixmap_texture(pixmap, texture);
pixmap_priv->base.image = image;
glamor_egl_set_pixmap_image(pixmap, image);
ret = TRUE;
done:
@ -404,8 +418,8 @@ glamor_egl_dri3_fd_name_from_tex(ScreenPtr screen,
if (image == EGL_NO_IMAGE_KHR)
goto failure;
pixmap_priv->base.image = image;
glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
glamor_egl_set_pixmap_image(pixmap, image);
}
bo = gbm_bo_import(glamor_egl->gbm, GBM_BO_IMPORT_EGL_IMAGE, image, 0);