/* The screen is being closed, so clean up any state and free any
resources used by the DRI. */
void R128DRICloseScreen(const DRIDriverContext *ctx)
{
R128InfoPtr info = ctx->driverPrivate;
drm_r128_init_t drmInfo;
/* Stop the CCE if it is still in use */
R128CCE_STOP(ctx, info);
if (info->irq) {
drmCtlUninstHandler(ctx->drmFD);
info->irq = 0;
}
/* De-allocate vertex buffers */
if (info->buffers) {
drmUnmapBufs(info->buffers);
info->buffers = NULL;
}
/* De-allocate all kernel resources */
memset(&drmInfo, 0, sizeof(drmInfo));
drmInfo.func = R128_CLEANUP_CCE;
drmCommandWrite(ctx->drmFD, DRM_R128_INIT,
&drmInfo, sizeof(drmInfo));
/* De-allocate all AGP resources */
if (info->agpTex) {
drmUnmap(info->agpTex, info->agpTexMapSize);
info->agpTex = NULL;
}
if (info->buf) {
drmUnmap(info->buf, info->bufMapSize);
info->buf = NULL;
}
if (info->ringReadPtr) {
drmUnmap(info->ringReadPtr, info->ringReadMapSize);
info->ringReadPtr = NULL;
}
if (info->ring) {
drmUnmap(info->ring, info->ringMapSize);
info->ring = NULL;
}
if (info->agpMemHandle != DRM_AGP_NO_HANDLE) {
drmAgpUnbind(ctx->drmFD, info->agpMemHandle);
drmAgpFree(ctx->drmFD, info->agpMemHandle);
info->agpMemHandle = 0;
drmAgpRelease(ctx->drmFD);
}
if (info->pciMemHandle) {
drmScatterGatherFree(ctx->drmFD, info->pciMemHandle);
info->pciMemHandle = 0;
}
}
Bool
I810DRILeave(ScrnInfoPtr pScrn)
{
I810Ptr pI810 = I810PTR(pScrn);
if (pI810->directRenderingEnabled) {
if (pI810->dcacheHandle != 0)
if (drmAgpUnbind(pI810->drmSubFD, pI810->dcacheHandle) != 0) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
return FALSE;
}
if (pI810->backHandle != 0)
if (drmAgpUnbind(pI810->drmSubFD, pI810->backHandle) != 0) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
return FALSE;
}
if (pI810->zHandle != 0)
if (drmAgpUnbind(pI810->drmSubFD, pI810->zHandle) != 0) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
return FALSE;
}
if (pI810->sysmemHandle != 0)
if (drmAgpUnbind(pI810->drmSubFD, pI810->sysmemHandle) != 0) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
return FALSE;
}
if (pI810->xvmcHandle != 0)
if (drmAgpUnbind(pI810->drmSubFD, pI810->xvmcHandle) != 0) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
return FALSE;
}
if (pI810->cursorHandle != 0)
if (drmAgpUnbind(pI810->drmSubFD, pI810->cursorHandle) != 0) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
return FALSE;
}
if (pI810->cursorARGBHandle != 0)
if (drmAgpUnbind(pI810->drmSubFD, pI810->cursorARGBHandle) != 0) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
return FALSE;
}
if (pI810->agpAcquired == TRUE)
drmAgpRelease(pI810->drmSubFD);
pI810->agpAcquired = FALSE;
}
return TRUE;
}
