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dri: Remove unsused driCreateNewScreen

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This commit is contained in:
Kristian Høgsberg 2011-10-28 15:11:15 -04:00
parent d02bd705fb
commit c786debe98
1 changed files with 0 additions and 93 deletions
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93
src/mesa/drivers/dri/common/dri_util.c
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@ -691,99 +691,6 @@ setupLoaderExtensions(__DRIscreen *psp,
}
}
/**
* This is the bootstrap function for the driver. libGL supplies all of the
* requisite information about the system, and the driver initializes itself.
* This routine also fills in the linked list pointed to by \c driver_modes
* with the \c struct gl_config that the driver can support for windows or
* pbuffers.
*
* For legacy DRI.
*
* \param scrn Index of the screen
* \param ddx_version Version of the 2D DDX. This may not be meaningful for
* all drivers.
* \param dri_version Version of the "server-side" DRI.
* \param drm_version Version of the kernel DRM.
* \param frame_buffer Data describing the location and layout of the
* framebuffer.
* \param pSAREA Pointer to the SAREA.
* \param fd Device handle for the DRM.
* \param extensions ??
* \param driver_modes Returns modes suppoted by the driver
* \param loaderPrivate ??
*
* \note There is no need to check the minimum API version in this
* function. Since the name of this function is versioned, it is
* impossible for a loader that is too old to even load this driver.
*/
static __DRIscreen *
driCreateNewScreen(int scrn,
const __DRIversion *ddx_version,
const __DRIversion *dri_version,
const __DRIversion *drm_version,
const __DRIframebuffer *frame_buffer,
drmAddress pSAREA, int fd,
const __DRIextension **extensions,
const __DRIconfig ***driver_modes,
void *loaderPrivate)
{
static const __DRIextension *emptyExtensionList[] = { NULL };
__DRIscreen *psp;
(void) loaderPrivate;
if (driDriverAPI.InitScreen == NULL) {
__driUtilMessage("driver does not support DRI1");
return NULL;
}
psp = calloc(1, sizeof *psp);
if (!psp)
return NULL;
setupLoaderExtensions(psp, extensions);
/*
** NOT_DONE: This is used by the X server to detect when the client
** has died while holding the drawable lock. The client sets the
** drawable lock to this value.
*/
psp->drawLockID = 1;
psp->drm_version = *drm_version;
psp->ddx_version = *ddx_version;
psp->dri_version = *dri_version;
psp->pSAREA = pSAREA;
psp->lock = (drmLock *) &psp->pSAREA->lock;
psp->pFB = frame_buffer->base;
psp->fbSize = frame_buffer->size;
psp->fbStride = frame_buffer->stride;
psp->fbWidth = frame_buffer->width;
psp->fbHeight = frame_buffer->height;
psp->devPrivSize = frame_buffer->dev_priv_size;
psp->pDevPriv = frame_buffer->dev_priv;
psp->fbBPP = psp->fbStride * 8 / frame_buffer->width;
psp->extensions = emptyExtensionList;
psp->fd = fd;
psp->myNum = scrn;
psp->dri2.enabled = GL_FALSE;
psp->DriverAPI = driDriverAPI;
psp->api_mask = (1 << __DRI_API_OPENGL);
*driver_modes = driDriverAPI.InitScreen(psp);
if (*driver_modes == NULL) {
free(psp);
return NULL;
}
return psp;
}
/**
* DRI2
*/