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vmwgfx: Set up XA version checking.

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Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Thomas Hellstrom
2011-07-01 12:29:50 +02:00
parent 8a9997f060
commit d2e27ee5c1
1 changed files with 33 additions and 0 deletions
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33
vmwgfx/vmwgfx_driver.c
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@@ -59,6 +59,8 @@
#include <saa.h>
#include "vmwgfx_saa.h"
#define XA_VERSION_MINOR_REQUIRED 0
/*
* Some macros to deal with function wrapping.
*/
@@ -761,6 +763,37 @@ drv_screen_init(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
if (!ms->xat)
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Failed to initialize Gallium3D Xa. No 3D available.\n");
else {
int major, minor, patch;
xa_tracker_version(&major, &minor, &patch);
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"Gallium3D XA version: %d.%d.%d.\n",
major, minor, patch);
if (XA_TRACKER_VERSION_MAJOR == 0) {
if (minor != XA_TRACKER_VERSION_MINOR) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Expecting XA version 0.%d.x.\n",
XA_TRACKER_VERSION_MINOR);
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"No 3D available.\n");
xa_tracker_destroy(ms->xat);
ms->xat = NULL;
}
} else if (major != XA_TRACKER_VERSION_MAJOR ||
minor < XA_VERSION_MINOR_REQUIRED) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Expecting %d.%d.x >= XA version < %d.0.0.\n",
XA_TRACKER_VERSION_MAJOR,
XA_VERSION_MINOR_REQUIRED,
XA_TRACKER_VERSION_MAJOR + 1);
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"No 3D available.\n");
xa_tracker_destroy(ms->xat);
ms->xat = NULL;
}
}
if (!vmwgfx_saa_init(pScreen, ms->fd, ms->xat, &xorg_flush)) {
FatalError("Failed to initialize SAA.\n");