Re: [PATCH x11spice 1/2] Provide compatibility for Glamor in Xorg 1.17.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> 
> Signed-off-by: Jeremy White <jwhite@xxxxxxxxxxxxxxx>
> ---
>  spice-video-dummy/src/dummy.h             |  4 ++--
>  spice-video-dummy/src/spicedummy_driver.c | 11 ++++++++++-
>  2 files changed, 12 insertions(+), 3 deletions(-)
> 
> diff --git a/spice-video-dummy/src/dummy.h b/spice-video-dummy/src/dummy.h
> index a2502902..af77c177 100644
> --- a/spice-video-dummy/src/dummy.h
> +++ b/spice-video-dummy/src/dummy.h
> @@ -11,11 +11,11 @@
>  #endif
>  #include <string.h>
>  
> -#include "compat-api.h"
> -
>  #define GLAMOR_FOR_XORG 1
>  #include "glamor.h"
>  
> +#include "compat-api.h"
> +
>  /* Supported chipsets */
>  typedef enum {
>      DUMMY_CHIP

I don't understand this hunk and the relationship with the
subjects.

> diff --git a/spice-video-dummy/src/spicedummy_driver.c
> b/spice-video-dummy/src/spicedummy_driver.c
> index fc355f85..415f07dc 100644
> --- a/spice-video-dummy/src/spicedummy_driver.c
> +++ b/spice-video-dummy/src/spicedummy_driver.c
> @@ -558,6 +558,15 @@ DUMMYScreenInit(SCREEN_INIT_ARGS_DECL)
>      int ret;
>      VisualPtr visual;
>      void *pixels;
> +    int glamor_flags = GLAMOR_USE_EGL_SCREEN;
> +
> +    /* With Xorg prior to 1.18, we want more more flags in glamor_init */
> +#if defined(GLAMOR_USE_SCREEN)
> +    glamor_flags |= GLAMOR_USE_SCREEN;
> +#endif
> +#if defined(GLAMOR_USE_PICTURE_SCREEN)
> +    glamor_flags |= GLAMOR_USE_PICTURE_SCREEN;
> +#endif
>  
>      /*
>       * we need to get the ScrnInfoRec for this screen, so let's allocate
> @@ -618,7 +627,7 @@ DUMMYScreenInit(SCREEN_INIT_ARGS_DECL)
>      /* must be after RGB ordering fixed */
>      fbPictureInit(pScreen, 0, 0);
>  
> -    if (dPtr->glamor && !glamor_init(pScreen, GLAMOR_USE_EGL_SCREEN)) {
> +    if (dPtr->glamor && !glamor_init(pScreen, glamor_flags)) {
>          xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
>                     "Failed to initialise glamor at ScreenInit() time.\n");
>          return FALSE;

That part is clear. But I would add also why you want these additional
flags. Note that due to ABI changes could be that you will use new Glamor
with old flags. So I suppose that the additional flags turns on some
feature not required. It's weird that the comment is stating that these
flags are for earlier version, like they removed from Glamor.
So that means that they (Xorg) removed API compatibility removing these
macros?
Were these flags enabling some old screen rendering now all replaced
by EGL ?

Frediano
_______________________________________________
Spice-devel mailing list
Spice-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/spice-devel




[Index of Archives]     [Linux Virtualization]     [Linux Virtualization]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]     [Monitors]