/* 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;
}
}
void
I810DRICloseScreen(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
I810Ptr pI810 = I810PTR(pScrn);
if (pI810->pDRIInfo) {
I810DRIPtr pI810DRI = (I810DRIPtr) pI810->pDRIInfo->devPrivate;
if (pI810DRI) {
if (pI810DRI->irq) {
drmCtlUninstHandler(pI810->drmSubFD);
pI810DRI->irq = 0;
}
free(pI810->pDRIInfo->devPrivate);
pI810->pDRIInfo->devPrivate = NULL;
}
I810CleanupDma(pScrn);
DRICloseScreen(pScreen);
DRIDestroyInfoRec(pI810->pDRIInfo);
pI810->pDRIInfo = NULL;
}
if (pI810->dcacheHandle!=DRM_AGP_NO_HANDLE)
drmAgpFree(pI810->drmSubFD, pI810->dcacheHandle);
if (pI810->backHandle!=DRM_AGP_NO_HANDLE)
drmAgpFree(pI810->drmSubFD, pI810->backHandle);
if (pI810->zHandle!=DRM_AGP_NO_HANDLE)
drmAgpFree(pI810->drmSubFD, pI810->zHandle);
if (pI810->cursorHandle!=DRM_AGP_NO_HANDLE)
drmAgpFree(pI810->drmSubFD, pI810->cursorHandle);
if (pI810->xvmcHandle!=DRM_AGP_NO_HANDLE)
drmAgpFree(pI810->drmSubFD, pI810->xvmcHandle);
if (pI810->sysmemHandle!=DRM_AGP_NO_HANDLE)
drmAgpFree(pI810->drmSubFD, pI810->sysmemHandle);
if (pI810->agpAcquired == TRUE)
drmAgpRelease(pI810->drmSubFD);
pI810->backHandle = DRM_AGP_NO_HANDLE;
pI810->zHandle = DRM_AGP_NO_HANDLE;
pI810->cursorHandle = DRM_AGP_NO_HANDLE;
pI810->xvmcHandle = DRM_AGP_NO_HANDLE;
pI810->sysmemHandle = DRM_AGP_NO_HANDLE;
pI810->agpAcquired = FALSE;
pI810->dcacheHandle = DRM_AGP_NO_HANDLE;
}
