glamoregl: Use xf86ScreenToScrn()

Fixes crashes when glamor is used for a GPU screen with xserver 1.13 or
newer.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=57200#c17

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Michel Dänzer 2013-03-13 17:15:33 +01:00 committed by Eric Anholt
parent 4c5bfd529f
commit 97416e3f14

View File

@ -116,7 +116,7 @@ glamor_egl_get_screen_private(ScrnInfoPtr scrn)
_X_EXPORT void
glamor_egl_make_current(ScreenPtr screen)
{
ScrnInfoPtr scrn = xf86Screens[screen->myNum];
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_egl_screen_private *glamor_egl =
glamor_egl_get_screen_private(scrn);
@ -139,7 +139,7 @@ glamor_egl_make_current(ScreenPtr screen)
_X_EXPORT void
glamor_egl_restore_context(ScreenPtr screen)
{
ScrnInfoPtr scrn = xf86Screens[screen->myNum];
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_egl_screen_private *glamor_egl =
glamor_egl_get_screen_private(scrn);
@ -221,7 +221,7 @@ glamor_create_texture_from_image(struct glamor_egl_screen_private
Bool
glamor_egl_create_textured_screen(ScreenPtr screen, int handle, int stride)
{
ScrnInfoPtr scrn = xf86Screens[screen->myNum];
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_egl_screen_private *glamor_egl;
PixmapPtr screen_pixmap;
@ -245,7 +245,7 @@ glamor_egl_create_textured_screen_ext(ScreenPtr screen,
int stride,
PixmapPtr *back_pixmap)
{
ScrnInfoPtr scrn = xf86Screens[screen->myNum];
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_egl_screen_private *glamor_egl;
glamor_egl = glamor_egl_get_screen_private(scrn);
@ -272,7 +272,7 @@ Bool
glamor_egl_create_textured_pixmap(PixmapPtr pixmap, int handle, int stride)
{
ScreenPtr screen = pixmap->drawable.pScreen;
ScrnInfoPtr scrn = xf86Screens[screen->myNum];
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_egl_screen_private *glamor_egl;
EGLImageKHR image;
GLuint texture;
@ -318,7 +318,7 @@ done:
static void
_glamor_egl_destroy_pixmap_image(PixmapPtr pixmap)
{
ScrnInfoPtr scrn = xf86Screens[pixmap->drawable.pScreen->myNum];
ScrnInfoPtr scrn = xf86ScreenToScrn(pixmap->drawable.pScreen);
EGLImageKHR image;
struct glamor_egl_screen_private *glamor_egl =
glamor_egl_get_screen_private(scrn);
@ -338,7 +338,7 @@ _glamor_egl_destroy_pixmap_image(PixmapPtr pixmap)
_X_EXPORT void
glamor_egl_exchange_buffers(PixmapPtr front, PixmapPtr back)
{
ScrnInfoPtr scrn = xf86Screens[front->drawable.pScreen->myNum];
ScrnInfoPtr scrn = xf86ScreenToScrn(front->drawable.pScreen);
struct glamor_egl_screen_private *glamor_egl =
glamor_egl_get_screen_private(scrn);
EGLImageKHR old_front_image;
@ -371,7 +371,7 @@ glamor_egl_close_screen(CLOSE_SCREEN_ARGS_DECL)
PixmapPtr screen_pixmap;
EGLImageKHR back_image;
scrn = xf86Screens[screen->myNum];
scrn = xf86ScreenToScrn(screen);
glamor_egl = glamor_egl_get_screen_private(scrn);
screen_pixmap = screen->GetScreenPixmap(screen);
@ -417,7 +417,7 @@ glamor_egl_has_extension(struct glamor_egl_screen_private *glamor_egl,
void
glamor_egl_screen_init(ScreenPtr screen)
{
ScrnInfoPtr scrn = xf86Screens[screen->myNum];
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_egl_screen_private *glamor_egl =
glamor_egl_get_screen_private(scrn);
@ -588,7 +588,7 @@ glamor_gl_dispatch_init(ScreenPtr screen,
struct glamor_gl_dispatch *dispatch,
int gl_version)
{
ScrnInfoPtr scrn = xf86Screens[screen->myNum];
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_egl_screen_private *glamor_egl =
glamor_egl_get_screen_private(scrn);
if (!glamor_gl_dispatch_init_impl