aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/xfree86/dri2
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
committermarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
commit0f834b91a4768673833ab4917e87d86c237bb1a6 (patch)
tree363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/hw/xfree86/dri2
parentfc72edebf875378459368c5383d9023730cbca54 (diff)
downloadvcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.gz
vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.bz2
vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.zip
libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/hw/xfree86/dri2')
-rw-r--r--xorg-server/hw/xfree86/dri2/dri2.c946
-rw-r--r--xorg-server/hw/xfree86/dri2/dri2.h178
-rw-r--r--xorg-server/hw/xfree86/dri2/dri2ext.c228
3 files changed, 674 insertions, 678 deletions
diff --git a/xorg-server/hw/xfree86/dri2/dri2.c b/xorg-server/hw/xfree86/dri2/dri2.c
index 5cc9068af..591ff3ace 100644
--- a/xorg-server/hw/xfree86/dri2/dri2.c
+++ b/xorg-server/hw/xfree86/dri2/dri2.c
@@ -48,66 +48,69 @@
#include "xf86.h"
-CARD8 dri2_major; /* version of DRI2 supported by DDX */
+CARD8 dri2_major; /* version of DRI2 supported by DDX */
CARD8 dri2_minor;
static DevPrivateKeyRec dri2ScreenPrivateKeyRec;
+
#define dri2ScreenPrivateKey (&dri2ScreenPrivateKeyRec)
static DevPrivateKeyRec dri2WindowPrivateKeyRec;
+
#define dri2WindowPrivateKey (&dri2WindowPrivateKeyRec)
static DevPrivateKeyRec dri2PixmapPrivateKeyRec;
+
#define dri2PixmapPrivateKey (&dri2PixmapPrivateKeyRec)
-static RESTYPE dri2DrawableRes;
+static RESTYPE dri2DrawableRes;
typedef struct _DRI2Screen *DRI2ScreenPtr;
typedef struct _DRI2Drawable {
- DRI2ScreenPtr dri2_screen;
- DrawablePtr drawable;
- struct xorg_list reference_list;
- int width;
- int height;
- DRI2BufferPtr *buffers;
- int bufferCount;
- unsigned int swapsPending;
- ClientPtr blockedClient;
- Bool blockedOnMsc;
- int swap_interval;
- CARD64 swap_count;
- int64_t target_sbc; /* -1 means no SBC wait outstanding */
- CARD64 last_swap_target; /* most recently queued swap target */
- CARD64 last_swap_msc; /* msc at completion of most recent swap */
- CARD64 last_swap_ust; /* ust at completion of most recent swap */
- int swap_limit; /* for N-buffering */
- unsigned long serialNumber;
- Bool needInvalidate;
+ DRI2ScreenPtr dri2_screen;
+ DrawablePtr drawable;
+ struct xorg_list reference_list;
+ int width;
+ int height;
+ DRI2BufferPtr *buffers;
+ int bufferCount;
+ unsigned int swapsPending;
+ ClientPtr blockedClient;
+ Bool blockedOnMsc;
+ int swap_interval;
+ CARD64 swap_count;
+ int64_t target_sbc; /* -1 means no SBC wait outstanding */
+ CARD64 last_swap_target; /* most recently queued swap target */
+ CARD64 last_swap_msc; /* msc at completion of most recent swap */
+ CARD64 last_swap_ust; /* ust at completion of most recent swap */
+ int swap_limit; /* for N-buffering */
+ unsigned long serialNumber;
+ Bool needInvalidate;
} DRI2DrawableRec, *DRI2DrawablePtr;
typedef struct _DRI2Screen {
- ScreenPtr screen;
- int refcnt;
- unsigned int numDrivers;
- const char **driverNames;
- const char *deviceName;
- int fd;
- unsigned int lastSequence;
-
- DRI2CreateBufferProcPtr CreateBuffer;
- DRI2DestroyBufferProcPtr DestroyBuffer;
- DRI2CopyRegionProcPtr CopyRegion;
- DRI2ScheduleSwapProcPtr ScheduleSwap;
- DRI2GetMSCProcPtr GetMSC;
- DRI2ScheduleWaitMSCProcPtr ScheduleWaitMSC;
- DRI2AuthMagicProcPtr AuthMagic;
+ ScreenPtr screen;
+ int refcnt;
+ unsigned int numDrivers;
+ const char **driverNames;
+ const char *deviceName;
+ int fd;
+ unsigned int lastSequence;
+
+ DRI2CreateBufferProcPtr CreateBuffer;
+ DRI2DestroyBufferProcPtr DestroyBuffer;
+ DRI2CopyRegionProcPtr CopyRegion;
+ DRI2ScheduleSwapProcPtr ScheduleSwap;
+ DRI2GetMSCProcPtr GetMSC;
+ DRI2ScheduleWaitMSCProcPtr ScheduleWaitMSC;
+ DRI2AuthMagicProcPtr AuthMagic;
DRI2ReuseBufferNotifyProcPtr ReuseBufferNotify;
DRI2SwapLimitValidateProcPtr SwapLimitValidate;
- HandleExposuresProcPtr HandleExposures;
+ HandleExposuresProcPtr HandleExposures;
- ConfigNotifyProcPtr ConfigNotify;
+ ConfigNotifyProcPtr ConfigNotify;
} DRI2ScreenRec;
static DRI2ScreenPtr
@@ -124,13 +127,13 @@ DRI2GetDrawable(DrawablePtr pDraw)
switch (pDraw->type) {
case DRAWABLE_WINDOW:
- pWin = (WindowPtr) pDraw;
- return dixLookupPrivate(&pWin->devPrivates, dri2WindowPrivateKey);
+ pWin = (WindowPtr) pDraw;
+ return dixLookupPrivate(&pWin->devPrivates, dri2WindowPrivateKey);
case DRAWABLE_PIXMAP:
- pPixmap = (PixmapPtr) pDraw;
- return dixLookupPrivate(&pPixmap->devPrivates, dri2PixmapPrivateKey);
+ pPixmap = (PixmapPtr) pDraw;
+ return dixLookupPrivate(&pPixmap->devPrivates, dri2PixmapPrivateKey);
default:
- return NULL;
+ return NULL;
}
}
@@ -141,24 +144,24 @@ DRI2DrawableSerial(DrawablePtr pDraw)
PixmapPtr pPix;
if (pDraw->type != DRAWABLE_WINDOW)
- return pDraw->serialNumber;
+ return pDraw->serialNumber;
- pPix = pScreen->GetWindowPixmap((WindowPtr)pDraw);
+ pPix = pScreen->GetWindowPixmap((WindowPtr) pDraw);
return pPix->drawable.serialNumber;
}
static DRI2DrawablePtr
DRI2AllocateDrawable(DrawablePtr pDraw)
{
- DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
+ DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
DRI2DrawablePtr pPriv;
- CARD64 ust;
+ CARD64 ust;
WindowPtr pWin;
PixmapPtr pPixmap;
pPriv = malloc(sizeof *pPriv);
if (pPriv == NULL)
- return NULL;
+ return NULL;
pPriv->dri2_screen = ds;
pPriv->drawable = pDraw;
@@ -173,10 +176,10 @@ DRI2AllocateDrawable(DrawablePtr pDraw)
pPriv->target_sbc = -1;
pPriv->swap_interval = 1;
/* Initialize last swap target from DDX if possible */
- if (!ds->GetMSC || !(*ds->GetMSC)(pDraw, &ust, &pPriv->last_swap_target))
- pPriv->last_swap_target = 0;
+ if (!ds->GetMSC || !(*ds->GetMSC) (pDraw, &ust, &pPriv->last_swap_target))
+ pPriv->last_swap_target = 0;
- pPriv->swap_limit = 1; /* default to double buffering */
+ pPriv->swap_limit = 1; /* default to double buffering */
pPriv->last_swap_msc = 0;
pPriv->last_swap_ust = 0;
xorg_list_init(&pPriv->reference_list);
@@ -184,11 +187,12 @@ DRI2AllocateDrawable(DrawablePtr pDraw)
pPriv->needInvalidate = FALSE;
if (pDraw->type == DRAWABLE_WINDOW) {
- pWin = (WindowPtr) pDraw;
- dixSetPrivate(&pWin->devPrivates, dri2WindowPrivateKey, pPriv);
- } else {
- pPixmap = (PixmapPtr) pDraw;
- dixSetPrivate(&pPixmap->devPrivates, dri2PixmapPrivateKey, pPriv);
+ pWin = (WindowPtr) pDraw;
+ dixSetPrivate(&pWin->devPrivates, dri2WindowPrivateKey, pPriv);
+ }
+ else {
+ pPixmap = (PixmapPtr) pDraw;
+ dixSetPrivate(&pPixmap->devPrivates, dri2PixmapPrivateKey, pPriv);
}
return pPriv;
@@ -199,37 +203,37 @@ DRI2SwapLimit(DrawablePtr pDraw, int swap_limit)
{
DRI2DrawablePtr pPriv = DRI2GetDrawable(pDraw);
DRI2ScreenPtr ds;
+
if (!pPriv)
- return FALSE;
+ return FALSE;
ds = pPriv->dri2_screen;
- if (!ds->SwapLimitValidate
- || !ds->SwapLimitValidate(pDraw, swap_limit))
- return FALSE;
+ if (!ds->SwapLimitValidate || !ds->SwapLimitValidate(pDraw, swap_limit))
+ return FALSE;
pPriv->swap_limit = swap_limit;
/* Check throttling */
if (pPriv->swapsPending >= pPriv->swap_limit)
- return TRUE;
+ return TRUE;
if (pPriv->target_sbc == -1 && !pPriv->blockedOnMsc) {
- if (pPriv->blockedClient) {
- AttendClient(pPriv->blockedClient);
- pPriv->blockedClient = NULL;
- }
+ if (pPriv->blockedClient) {
+ AttendClient(pPriv->blockedClient);
+ pPriv->blockedClient = NULL;
+ }
}
return TRUE;
}
typedef struct DRI2DrawableRefRec {
- XID id;
- XID dri2_id;
- DRI2InvalidateProcPtr invalidate;
- void *priv;
- struct xorg_list link;
+ XID id;
+ XID dri2_id;
+ DRI2InvalidateProcPtr invalidate;
+ void *priv;
+ struct xorg_list link;
} DRI2DrawableRefRec, *DRI2DrawableRefPtr;
static DRI2DrawableRefPtr
@@ -238,36 +242,36 @@ DRI2LookupDrawableRef(DRI2DrawablePtr pPriv, XID id)
DRI2DrawableRefPtr ref;
xorg_list_for_each_entry(ref, &pPriv->reference_list, link) {
- if (ref->id == id)
- return ref;
+ if (ref->id == id)
+ return ref;
}
-
+
return NULL;
}
static int
DRI2AddDrawableRef(DRI2DrawablePtr pPriv, XID id, XID dri2_id,
- DRI2InvalidateProcPtr invalidate, void *priv)
+ DRI2InvalidateProcPtr invalidate, void *priv)
{
DRI2DrawableRefPtr ref;
ref = malloc(sizeof *ref);
if (ref == NULL)
- return BadAlloc;
-
+ return BadAlloc;
+
if (!AddResource(dri2_id, dri2DrawableRes, pPriv)) {
- free(ref);
- return BadAlloc;
+ free(ref);
+ return BadAlloc;
}
if (!DRI2LookupDrawableRef(pPriv, id))
- if (!AddResource(id, dri2DrawableRes, pPriv)) {
- FreeResourceByType(dri2_id, dri2DrawableRes, TRUE);
- free(ref);
- return BadAlloc;
+ if (!AddResource(id, dri2DrawableRes, pPriv)) {
+ FreeResourceByType(dri2_id, dri2DrawableRes, TRUE);
+ free(ref);
+ return BadAlloc;
}
ref->id = id;
- ref->dri2_id = dri2_id;
+ ref->dri2_id = dri2_id;
ref->invalidate = invalidate;
ref->priv = priv;
xorg_list_add(&ref->link, &pPriv->reference_list);
@@ -277,7 +281,7 @@ DRI2AddDrawableRef(DRI2DrawablePtr pPriv, XID id, XID dri2_id,
int
DRI2CreateDrawable(ClientPtr client, DrawablePtr pDraw, XID id,
- DRI2InvalidateProcPtr invalidate, void *priv)
+ DRI2InvalidateProcPtr invalidate, void *priv)
{
DRI2DrawablePtr pPriv;
XID dri2_id;
@@ -285,22 +289,23 @@ DRI2CreateDrawable(ClientPtr client, DrawablePtr pDraw, XID id,
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL)
- pPriv = DRI2AllocateDrawable(pDraw);
+ pPriv = DRI2AllocateDrawable(pDraw);
if (pPriv == NULL)
- return BadAlloc;
-
+ return BadAlloc;
+
dri2_id = FakeClientID(client->index);
rc = DRI2AddDrawableRef(pPriv, id, dri2_id, invalidate, priv);
if (rc != Success)
- return rc;
+ return rc;
return Success;
}
-static int DRI2DrawableGone(pointer p, XID id)
+static int
+DRI2DrawableGone(pointer p, XID id)
{
DRI2DrawablePtr pPriv = p;
- DRI2ScreenPtr ds = pPriv->dri2_screen;
+ DRI2ScreenPtr ds = pPriv->dri2_screen;
DRI2DrawableRefPtr ref, next;
WindowPtr pWin;
PixmapPtr pPixmap;
@@ -308,40 +313,41 @@ static int DRI2DrawableGone(pointer p, XID id)
int i;
xorg_list_for_each_entry_safe(ref, next, &pPriv->reference_list, link) {
- if (ref->dri2_id == id) {
- xorg_list_del(&ref->link);
- /* If this was the last ref under this X drawable XID,
- * unregister the X drawable resource. */
- if (!DRI2LookupDrawableRef(pPriv, ref->id))
- FreeResourceByType(ref->id, dri2DrawableRes, TRUE);
- free(ref);
- break;
- }
-
- if (ref->id == id) {
- xorg_list_del(&ref->link);
- FreeResourceByType(ref->dri2_id, dri2DrawableRes, TRUE);
- free(ref);
- }
+ if (ref->dri2_id == id) {
+ xorg_list_del(&ref->link);
+ /* If this was the last ref under this X drawable XID,
+ * unregister the X drawable resource. */
+ if (!DRI2LookupDrawableRef(pPriv, ref->id))
+ FreeResourceByType(ref->id, dri2DrawableRes, TRUE);
+ free(ref);
+ break;
+ }
+
+ if (ref->id == id) {
+ xorg_list_del(&ref->link);
+ FreeResourceByType(ref->dri2_id, dri2DrawableRes, TRUE);
+ free(ref);
+ }
}
if (!xorg_list_is_empty(&pPriv->reference_list))
- return Success;
+ return Success;
pDraw = pPriv->drawable;
if (pDraw->type == DRAWABLE_WINDOW) {
- pWin = (WindowPtr) pDraw;
- dixSetPrivate(&pWin->devPrivates, dri2WindowPrivateKey, NULL);
- } else {
- pPixmap = (PixmapPtr) pDraw;
- dixSetPrivate(&pPixmap->devPrivates, dri2PixmapPrivateKey, NULL);
+ pWin = (WindowPtr) pDraw;
+ dixSetPrivate(&pWin->devPrivates, dri2WindowPrivateKey, NULL);
+ }
+ else {
+ pPixmap = (PixmapPtr) pDraw;
+ dixSetPrivate(&pPixmap->devPrivates, dri2PixmapPrivateKey, NULL);
}
if (pPriv->buffers != NULL) {
- for (i = 0; i < pPriv->bufferCount; i++)
- (*ds->DestroyBuffer)(pDraw, pPriv->buffers[i]);
+ for (i = 0; i < pPriv->bufferCount; i++)
+ (*ds->DestroyBuffer) (pDraw, pPriv->buffers[i]);
- free(pPriv->buffers);
+ free(pPriv->buffers);
}
free(pPriv);
@@ -355,14 +361,14 @@ find_attachment(DRI2DrawablePtr pPriv, unsigned attachment)
int i;
if (pPriv->buffers == NULL) {
- return -1;
+ return -1;
}
for (i = 0; i < pPriv->bufferCount; i++) {
- if ((pPriv->buffers[i] != NULL)
- && (pPriv->buffers[i]->attachment == attachment)) {
- return i;
- }
+ if ((pPriv->buffers[i] != NULL)
+ && (pPriv->buffers[i]->attachment == attachment)) {
+ return i;
+ }
}
return -1;
@@ -370,46 +376,47 @@ find_attachment(DRI2DrawablePtr pPriv, unsigned attachment)
static Bool
allocate_or_reuse_buffer(DrawablePtr pDraw, DRI2ScreenPtr ds,
- DRI2DrawablePtr pPriv,
- unsigned int attachment, unsigned int format,
- int dimensions_match, DRI2BufferPtr *buffer)
+ DRI2DrawablePtr pPriv,
+ unsigned int attachment, unsigned int format,
+ int dimensions_match, DRI2BufferPtr * buffer)
{
int old_buf = find_attachment(pPriv, attachment);
if ((old_buf < 0)
- || attachment == DRI2BufferFrontLeft
- || !dimensions_match
- || (pPriv->buffers[old_buf]->format != format)) {
- *buffer = (*ds->CreateBuffer)(pDraw, attachment, format);
- pPriv->serialNumber = DRI2DrawableSerial(pDraw);
- return TRUE;
+ || attachment == DRI2BufferFrontLeft
+ || !dimensions_match || (pPriv->buffers[old_buf]->format != format)) {
+ *buffer = (*ds->CreateBuffer) (pDraw, attachment, format);
+ pPriv->serialNumber = DRI2DrawableSerial(pDraw);
+ return TRUE;
- } else {
- *buffer = pPriv->buffers[old_buf];
+ }
+ else {
+ *buffer = pPriv->buffers[old_buf];
- if (ds->ReuseBufferNotify)
- (*ds->ReuseBufferNotify)(pDraw, *buffer);
+ if (ds->ReuseBufferNotify)
+ (*ds->ReuseBufferNotify) (pDraw, *buffer);
- pPriv->buffers[old_buf] = NULL;
- return FALSE;
+ pPriv->buffers[old_buf] = NULL;
+ return FALSE;
}
}
static void
update_dri2_drawable_buffers(DRI2DrawablePtr pPriv, DrawablePtr pDraw,
- DRI2BufferPtr *buffers, int out_count, int *width, int *height)
+ DRI2BufferPtr * buffers, int out_count, int *width,
+ int *height)
{
- DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
+ DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
int i;
if (pPriv->buffers != NULL) {
- for (i = 0; i < pPriv->bufferCount; i++) {
- if (pPriv->buffers[i] != NULL) {
- (*ds->DestroyBuffer)(pDraw, pPriv->buffers[i]);
- }
- }
+ for (i = 0; i < pPriv->bufferCount; i++) {
+ if (pPriv->buffers[i] != NULL) {
+ (*ds->DestroyBuffer) (pDraw, pPriv->buffers[i]);
+ }
+ }
- free(pPriv->buffers);
+ free(pPriv->buffers);
}
pPriv->buffers = buffers;
@@ -422,12 +429,12 @@ update_dri2_drawable_buffers(DRI2DrawablePtr pPriv, DrawablePtr pDraw,
static DRI2BufferPtr *
do_get_buffers(DrawablePtr pDraw, int *width, int *height,
- unsigned int *attachments, int count, int *out_count,
- int has_format)
+ unsigned int *attachments, int count, int *out_count,
+ int has_format)
{
- DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
+ DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
DRI2DrawablePtr pPriv = DRI2GetDrawable(pDraw);
- DRI2BufferPtr *buffers;
+ DRI2BufferPtr *buffers;
int need_real_front = 0;
int need_fake_front = 0;
int have_fake_front = 0;
@@ -437,142 +444,143 @@ do_get_buffers(DrawablePtr pDraw, int *width, int *height,
int i;
if (!pPriv) {
- *width = pDraw->width;
- *height = pDraw->height;
- *out_count = 0;
- return NULL;
+ *width = pDraw->width;
+ *height = pDraw->height;
+ *out_count = 0;
+ return NULL;
}
dimensions_match = (pDraw->width == pPriv->width)
- && (pDraw->height == pPriv->height)
- && (pPriv->serialNumber == DRI2DrawableSerial(pDraw));
+ && (pDraw->height == pPriv->height)
+ && (pPriv->serialNumber == DRI2DrawableSerial(pDraw));
buffers = calloc((count + 1), sizeof(buffers[0]));
if (!buffers)
- goto err_out;
+ goto err_out;
for (i = 0; i < count; i++) {
- const unsigned attachment = *(attachments++);
- const unsigned format = (has_format) ? *(attachments++) : 0;
-
- if (allocate_or_reuse_buffer(pDraw, ds, pPriv, attachment,
- format, dimensions_match,
- &buffers[i]))
- buffers_changed = 1;
-
- if (buffers[i] == NULL)
- goto err_out;
-
- /* If the drawable is a window and the front-buffer is requested,
- * silently add the fake front-buffer to the list of requested
- * attachments. The counting logic in the loop accounts for the case
- * where the client requests both the fake and real front-buffer.
- */
- if (attachment == DRI2BufferBackLeft) {
- need_real_front++;
- front_format = format;
- }
-
- if (attachment == DRI2BufferFrontLeft) {
- need_real_front--;
- front_format = format;
-
- if (pDraw->type == DRAWABLE_WINDOW) {
- need_fake_front++;
- }
- }
-
- if (pDraw->type == DRAWABLE_WINDOW) {
- if (attachment == DRI2BufferFakeFrontLeft) {
- need_fake_front--;
- have_fake_front = 1;
- }
- }
+ const unsigned attachment = *(attachments++);
+ const unsigned format = (has_format) ? *(attachments++) : 0;
+
+ if (allocate_or_reuse_buffer(pDraw, ds, pPriv, attachment,
+ format, dimensions_match, &buffers[i]))
+ buffers_changed = 1;
+
+ if (buffers[i] == NULL)
+ goto err_out;
+
+ /* If the drawable is a window and the front-buffer is requested,
+ * silently add the fake front-buffer to the list of requested
+ * attachments. The counting logic in the loop accounts for the case
+ * where the client requests both the fake and real front-buffer.
+ */
+ if (attachment == DRI2BufferBackLeft) {
+ need_real_front++;
+ front_format = format;
+ }
+
+ if (attachment == DRI2BufferFrontLeft) {
+ need_real_front--;
+ front_format = format;
+
+ if (pDraw->type == DRAWABLE_WINDOW) {
+ need_fake_front++;
+ }
+ }
+
+ if (pDraw->type == DRAWABLE_WINDOW) {
+ if (attachment == DRI2BufferFakeFrontLeft) {
+ need_fake_front--;
+ have_fake_front = 1;
+ }
+ }
}
if (need_real_front > 0) {
- if (allocate_or_reuse_buffer(pDraw, ds, pPriv, DRI2BufferFrontLeft,
- front_format, dimensions_match,
- &buffers[i]))
- buffers_changed = 1;
-
- if (buffers[i] == NULL)
- goto err_out;
- i++;
+ if (allocate_or_reuse_buffer(pDraw, ds, pPriv, DRI2BufferFrontLeft,
+ front_format, dimensions_match,
+ &buffers[i]))
+ buffers_changed = 1;
+
+ if (buffers[i] == NULL)
+ goto err_out;
+ i++;
}
if (need_fake_front > 0) {
- if (allocate_or_reuse_buffer(pDraw, ds, pPriv, DRI2BufferFakeFrontLeft,
- front_format, dimensions_match,
- &buffers[i]))
- buffers_changed = 1;
+ if (allocate_or_reuse_buffer(pDraw, ds, pPriv, DRI2BufferFakeFrontLeft,
+ front_format, dimensions_match,
+ &buffers[i]))
+ buffers_changed = 1;
- if (buffers[i] == NULL)
- goto err_out;
+ if (buffers[i] == NULL)
+ goto err_out;
- i++;
- have_fake_front = 1;
+ i++;
+ have_fake_front = 1;
}
*out_count = i;
- update_dri2_drawable_buffers(pPriv, pDraw, buffers, *out_count, width, height);
+ update_dri2_drawable_buffers(pPriv, pDraw, buffers, *out_count, width,
+ height);
/* If the client is getting a fake front-buffer, pre-fill it with the
* contents of the real front-buffer. This ensures correct operation of
* applications that call glXWaitX before calling glDrawBuffer.
*/
if (have_fake_front && buffers_changed) {
- BoxRec box;
- RegionRec region;
+ BoxRec box;
+ RegionRec region;
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = pPriv->width;
- box.y2 = pPriv->height;
- RegionInit(&region, &box, 0);
+ box.x1 = 0;
+ box.y1 = 0;
+ box.x2 = pPriv->width;
+ box.y2 = pPriv->height;
+ RegionInit(&region, &box, 0);
- DRI2CopyRegion(pDraw, &region, DRI2BufferFakeFrontLeft,
- DRI2BufferFrontLeft);
+ DRI2CopyRegion(pDraw, &region, DRI2BufferFakeFrontLeft,
+ DRI2BufferFrontLeft);
}
pPriv->needInvalidate = TRUE;
return pPriv->buffers;
-err_out:
+ err_out:
*out_count = 0;
if (buffers) {
- for (i = 0; i < count; i++) {
- if (buffers[i] != NULL)
- (*ds->DestroyBuffer)(pDraw, buffers[i]);
- }
+ for (i = 0; i < count; i++) {
+ if (buffers[i] != NULL)
+ (*ds->DestroyBuffer) (pDraw, buffers[i]);
+ }
- free(buffers);
- buffers = NULL;
+ free(buffers);
+ buffers = NULL;
}
- update_dri2_drawable_buffers(pPriv, pDraw, buffers, *out_count, width, height);
+ update_dri2_drawable_buffers(pPriv, pDraw, buffers, *out_count, width,
+ height);
return buffers;
}
DRI2BufferPtr *
DRI2GetBuffers(DrawablePtr pDraw, int *width, int *height,
- unsigned int *attachments, int count, int *out_count)
+ unsigned int *attachments, int count, int *out_count)
{
return do_get_buffers(pDraw, width, height, attachments, count,
- out_count, FALSE);
+ out_count, FALSE);
}
DRI2BufferPtr *
DRI2GetBuffersWithFormat(DrawablePtr pDraw, int *width, int *height,
- unsigned int *attachments, int count, int *out_count)
+ unsigned int *attachments, int count, int *out_count)
{
return do_get_buffers(pDraw, width, height, attachments, count,
- out_count, TRUE);
+ out_count, TRUE);
}
static void
@@ -587,7 +595,7 @@ DRI2InvalidateDrawable(DrawablePtr pDraw)
pPriv->needInvalidate = FALSE;
xorg_list_for_each_entry(ref, &pPriv->reference_list, link)
- ref->invalidate(pDraw, ref->priv, ref->id);
+ ref->invalidate(pDraw, ref->priv, ref->id);
}
/*
@@ -604,16 +612,15 @@ DRI2ThrottleClient(ClientPtr client, DrawablePtr pDraw)
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL)
- return FALSE;
+ return FALSE;
/* Throttle to swap limit */
- if ((pPriv->swapsPending >= pPriv->swap_limit) &&
- !pPriv->blockedClient) {
- ResetCurrentRequest(client);
- client->sequence--;
- IgnoreClient(client);
- pPriv->blockedClient = client;
- return TRUE;
+ if ((pPriv->swapsPending >= pPriv->swap_limit) && !pPriv->blockedClient) {
+ ResetCurrentRequest(client);
+ client->sequence--;
+ IgnoreClient(client);
+ pPriv->blockedClient = client;
+ return TRUE;
}
return FALSE;
@@ -623,8 +630,8 @@ static void
__DRI2BlockClient(ClientPtr client, DRI2DrawablePtr pPriv)
{
if (pPriv->blockedClient == NULL) {
- IgnoreClient(client);
- pPriv->blockedClient = client;
+ IgnoreClient(client);
+ pPriv->blockedClient = client;
}
}
@@ -635,7 +642,7 @@ DRI2BlockClient(ClientPtr client, DrawablePtr pDraw)
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL)
- return;
+ return;
__DRI2BlockClient(client, pPriv);
pPriv->blockedOnMsc = TRUE;
@@ -643,30 +650,29 @@ DRI2BlockClient(ClientPtr client, DrawablePtr pDraw)
int
DRI2CopyRegion(DrawablePtr pDraw, RegionPtr pRegion,
- unsigned int dest, unsigned int src)
+ unsigned int dest, unsigned int src)
{
- DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
+ DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
DRI2DrawablePtr pPriv;
- DRI2BufferPtr pDestBuffer, pSrcBuffer;
- int i;
+ DRI2BufferPtr pDestBuffer, pSrcBuffer;
+ int i;
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL)
- return BadDrawable;
+ return BadDrawable;
pDestBuffer = NULL;
pSrcBuffer = NULL;
- for (i = 0; i < pPriv->bufferCount; i++)
- {
- if (pPriv->buffers[i]->attachment == dest)
- pDestBuffer = (DRI2BufferPtr) pPriv->buffers[i];
- if (pPriv->buffers[i]->attachment == src)
- pSrcBuffer = (DRI2BufferPtr) pPriv->buffers[i];
+ for (i = 0; i < pPriv->bufferCount; i++) {
+ if (pPriv->buffers[i]->attachment == dest)
+ pDestBuffer = (DRI2BufferPtr) pPriv->buffers[i];
+ if (pPriv->buffers[i]->attachment == src)
+ pSrcBuffer = (DRI2BufferPtr) pPriv->buffers[i];
}
if (pSrcBuffer == NULL || pDestBuffer == NULL)
- return BadValue;
+ return BadValue;
- (*ds->CopyRegion)(pDraw, pRegion, pDestBuffer, pSrcBuffer);
+ (*ds->CopyRegion) (pDraw, pRegion, pDestBuffer, pSrcBuffer);
return Success;
}
@@ -680,7 +686,7 @@ DRI2CanFlip(DrawablePtr pDraw)
PixmapPtr pWinPixmap, pRootPixmap;
if (pDraw->type == DRAWABLE_PIXMAP)
- return TRUE;
+ return TRUE;
pRoot = pScreen->root;
pRootPixmap = pScreen->GetWindowPixmap(pRoot);
@@ -688,20 +694,18 @@ DRI2CanFlip(DrawablePtr pDraw)
pWin = (WindowPtr) pDraw;
pWinPixmap = pScreen->GetWindowPixmap(pWin);
if (pRootPixmap != pWinPixmap)
- return FALSE;
+ return FALSE;
if (!RegionEqual(&pWin->clipList, &pRoot->winSize))
- return FALSE;
+ return FALSE;
/* Does the window match the pixmap exactly? */
- if (pDraw->x != 0 ||
- pDraw->y != 0 ||
+ if (pDraw->x != 0 || pDraw->y != 0 ||
#ifdef COMPOSITE
- pDraw->x != pWinPixmap->screen_x ||
- pDraw->y != pWinPixmap->screen_y ||
+ pDraw->x != pWinPixmap->screen_x || pDraw->y != pWinPixmap->screen_y ||
#endif
- pDraw->width != pWinPixmap->drawable.width ||
- pDraw->height != pWinPixmap->drawable.height)
- return FALSE;
+ pDraw->width != pWinPixmap->drawable.width ||
+ pDraw->height != pWinPixmap->drawable.height)
+ return FALSE;
return TRUE;
}
@@ -715,19 +719,19 @@ DRI2CanExchange(DrawablePtr pDraw)
void
DRI2WaitMSCComplete(ClientPtr client, DrawablePtr pDraw, int frame,
- unsigned int tv_sec, unsigned int tv_usec)
+ unsigned int tv_sec, unsigned int tv_usec)
{
DRI2DrawablePtr pPriv;
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL)
- return;
+ return;
- ProcDRI2WaitMSCReply(client, ((CARD64)tv_sec * 1000000) + tv_usec,
- frame, pPriv->swap_count);
+ ProcDRI2WaitMSCReply(client, ((CARD64) tv_sec * 1000000) + tv_usec,
+ frame, pPriv->swap_count);
if (pPriv->blockedClient)
- AttendClient(pPriv->blockedClient);
+ AttendClient(pPriv->blockedClient);
pPriv->blockedClient = NULL;
pPriv->blockedOnMsc = FALSE;
@@ -735,16 +739,16 @@ DRI2WaitMSCComplete(ClientPtr client, DrawablePtr pDraw, int frame,
static void
DRI2WakeClient(ClientPtr client, DrawablePtr pDraw, int frame,
- unsigned int tv_sec, unsigned int tv_usec)
+ unsigned int tv_sec, unsigned int tv_usec)
{
- ScreenPtr pScreen = pDraw->pScreen;
+ ScreenPtr pScreen = pDraw->pScreen;
DRI2DrawablePtr pPriv;
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL) {
xf86DrvMsg(pScreen->myNum, X_ERROR,
- "[DRI2] %s: bad drawable\n", __func__);
- return;
+ "[DRI2] %s: bad drawable\n", __func__);
+ return;
}
/*
@@ -755,38 +759,38 @@ DRI2WakeClient(ClientPtr client, DrawablePtr pDraw, int frame,
* - was blocked due to swap throttling
* - is not blocked due to an MSC wait
*/
- if (pPriv->target_sbc != -1 &&
- pPriv->target_sbc <= pPriv->swap_count) {
- ProcDRI2WaitMSCReply(client, ((CARD64)tv_sec * 1000000) + tv_usec,
- frame, pPriv->swap_count);
- pPriv->target_sbc = -1;
-
- AttendClient(pPriv->blockedClient);
- pPriv->blockedClient = NULL;
- } else if (pPriv->target_sbc == -1 && !pPriv->blockedOnMsc) {
- if (pPriv->blockedClient) {
- AttendClient(pPriv->blockedClient);
- pPriv->blockedClient = NULL;
- }
+ if (pPriv->target_sbc != -1 && pPriv->target_sbc <= pPriv->swap_count) {
+ ProcDRI2WaitMSCReply(client, ((CARD64) tv_sec * 1000000) + tv_usec,
+ frame, pPriv->swap_count);
+ pPriv->target_sbc = -1;
+
+ AttendClient(pPriv->blockedClient);
+ pPriv->blockedClient = NULL;
+ }
+ else if (pPriv->target_sbc == -1 && !pPriv->blockedOnMsc) {
+ if (pPriv->blockedClient) {
+ AttendClient(pPriv->blockedClient);
+ pPriv->blockedClient = NULL;
+ }
}
}
void
DRI2SwapComplete(ClientPtr client, DrawablePtr pDraw, int frame,
- unsigned int tv_sec, unsigned int tv_usec, int type,
- DRI2SwapEventPtr swap_complete, void *swap_data)
+ unsigned int tv_sec, unsigned int tv_usec, int type,
+ DRI2SwapEventPtr swap_complete, void *swap_data)
{
- ScreenPtr pScreen = pDraw->pScreen;
+ ScreenPtr pScreen = pDraw->pScreen;
DRI2DrawablePtr pPriv;
- CARD64 ust = 0;
- BoxRec box;
- RegionRec region;
+ CARD64 ust = 0;
+ BoxRec box;
+ RegionRec region;
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL) {
xf86DrvMsg(pScreen->myNum, X_ERROR,
- "[DRI2] %s: bad drawable\n", __func__);
- return;
+ "[DRI2] %s: bad drawable\n", __func__);
+ return;
}
pPriv->swapsPending--;
@@ -798,11 +802,11 @@ DRI2SwapComplete(ClientPtr client, DrawablePtr pDraw, int frame,
box.y2 = pDraw->height;
RegionInit(&region, &box, 0);
DRI2CopyRegion(pDraw, &region, DRI2BufferFakeFrontLeft,
- DRI2BufferFrontLeft);
+ DRI2BufferFrontLeft);
- ust = ((CARD64)tv_sec * 1000000) + tv_usec;
+ ust = ((CARD64) tv_sec * 1000000) + tv_usec;
if (swap_complete)
- swap_complete(client, swap_data, type, ust, frame, pPriv->swap_count);
+ swap_complete(client, swap_data, type, ust, frame, pPriv->swap_count);
pPriv->last_swap_msc = frame;
pPriv->last_swap_ust = ust;
@@ -818,13 +822,11 @@ DRI2WaitSwap(ClientPtr client, DrawablePtr pDrawable)
/* If we're currently waiting for a swap on this drawable, reset
* the request and suspend the client. We only support one
* blocked client per drawable. */
- if (pPriv &&
- pPriv->swapsPending &&
- pPriv->blockedClient == NULL) {
- ResetCurrentRequest(client);
- client->sequence--;
- __DRI2BlockClient(client, pPriv);
- return TRUE;
+ if (pPriv && pPriv->swapsPending && pPriv->blockedClient == NULL) {
+ ResetCurrentRequest(client);
+ client->sequence--;
+ __DRI2BlockClient(client, pPriv);
+ return TRUE;
}
return FALSE;
@@ -838,59 +840,59 @@ static int
DRI2InvalidateWalk(WindowPtr pWin, pointer data)
{
if (pWin->drawable.pScreen->GetWindowPixmap(pWin) != data)
- return WT_DONTWALKCHILDREN;
+ return WT_DONTWALKCHILDREN;
DRI2InvalidateDrawable(&pWin->drawable);
return WT_WALKCHILDREN;
}
int
DRI2SwapBuffers(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
- CARD64 divisor, CARD64 remainder, CARD64 *swap_target,
- DRI2SwapEventPtr func, void *data)
+ CARD64 divisor, CARD64 remainder, CARD64 * swap_target,
+ DRI2SwapEventPtr func, void *data)
{
- ScreenPtr pScreen = pDraw->pScreen;
- DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
+ ScreenPtr pScreen = pDraw->pScreen;
+ DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
DRI2DrawablePtr pPriv;
- DRI2BufferPtr pDestBuffer = NULL, pSrcBuffer = NULL;
- int ret, i;
- CARD64 ust, current_msc;
+ DRI2BufferPtr pDestBuffer = NULL, pSrcBuffer = NULL;
+ int ret, i;
+ CARD64 ust, current_msc;
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL) {
xf86DrvMsg(pScreen->myNum, X_ERROR,
- "[DRI2] %s: bad drawable\n", __func__);
- return BadDrawable;
+ "[DRI2] %s: bad drawable\n", __func__);
+ return BadDrawable;
}
for (i = 0; i < pPriv->bufferCount; i++) {
- if (pPriv->buffers[i]->attachment == DRI2BufferFrontLeft)
- pDestBuffer = (DRI2BufferPtr) pPriv->buffers[i];
- if (pPriv->buffers[i]->attachment == DRI2BufferBackLeft)
- pSrcBuffer = (DRI2BufferPtr) pPriv->buffers[i];
+ if (pPriv->buffers[i]->attachment == DRI2BufferFrontLeft)
+ pDestBuffer = (DRI2BufferPtr) pPriv->buffers[i];
+ if (pPriv->buffers[i]->attachment == DRI2BufferBackLeft)
+ pSrcBuffer = (DRI2BufferPtr) pPriv->buffers[i];
}
if (pSrcBuffer == NULL || pDestBuffer == NULL) {
xf86DrvMsg(pScreen->myNum, X_ERROR,
- "[DRI2] %s: drawable has no back or front?\n", __func__);
- return BadDrawable;
+ "[DRI2] %s: drawable has no back or front?\n", __func__);
+ return BadDrawable;
}
/* Old DDX or no swap interval, just blit */
if (!ds->ScheduleSwap || !pPriv->swap_interval) {
- BoxRec box;
- RegionRec region;
+ BoxRec box;
+ RegionRec region;
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = pDraw->width;
- box.y2 = pDraw->height;
- RegionInit(&region, &box, 0);
+ box.x1 = 0;
+ box.y1 = 0;
+ box.x2 = pDraw->width;
+ box.y2 = pDraw->height;
+ RegionInit(&region, &box, 0);
- pPriv->swapsPending++;
+ pPriv->swapsPending++;
- (*ds->CopyRegion)(pDraw, &region, pDestBuffer, pSrcBuffer);
- DRI2SwapComplete(client, pDraw, target_msc, 0, 0, DRI2_BLIT_COMPLETE,
- func, data);
- return Success;
+ (*ds->CopyRegion) (pDraw, &region, pDestBuffer, pSrcBuffer);
+ DRI2SwapComplete(client, pDraw, target_msc, 0, 0, DRI2_BLIT_COMPLETE,
+ func, data);
+ return Success;
}
/*
@@ -898,42 +900,43 @@ DRI2SwapBuffers(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
* need to schedule a swap for the last swap target + the swap interval.
*/
if (target_msc == 0 && divisor == 0 && remainder == 0) {
- /* If the current vblank count of the drawable's crtc is lower
- * than the count stored in last_swap_target from a previous swap
- * then reinitialize last_swap_target to the current crtc's msc,
- * otherwise the swap will hang. This will happen if the drawable
- * is moved to a crtc with a lower refresh rate, or a crtc that just
- * got enabled.
- */
- if (ds->GetMSC) {
- if (!(*ds->GetMSC)(pDraw, &ust, &current_msc))
- pPriv->last_swap_target = 0;
-
- if (current_msc < pPriv->last_swap_target)
- pPriv->last_swap_target = current_msc;
-
- }
-
- /*
- * Swap target for this swap is last swap target + swap interval since
- * we have to account for the current swap count, interval, and the
- * number of pending swaps.
- */
- *swap_target = pPriv->last_swap_target + pPriv->swap_interval;
-
- } else {
- /* glXSwapBuffersMscOML could have a 0 target_msc, honor it */
- *swap_target = target_msc;
+ /* If the current vblank count of the drawable's crtc is lower
+ * than the count stored in last_swap_target from a previous swap
+ * then reinitialize last_swap_target to the current crtc's msc,
+ * otherwise the swap will hang. This will happen if the drawable
+ * is moved to a crtc with a lower refresh rate, or a crtc that just
+ * got enabled.
+ */
+ if (ds->GetMSC) {
+ if (!(*ds->GetMSC) (pDraw, &ust, &current_msc))
+ pPriv->last_swap_target = 0;
+
+ if (current_msc < pPriv->last_swap_target)
+ pPriv->last_swap_target = current_msc;
+
+ }
+
+ /*
+ * Swap target for this swap is last swap target + swap interval since
+ * we have to account for the current swap count, interval, and the
+ * number of pending swaps.
+ */
+ *swap_target = pPriv->last_swap_target + pPriv->swap_interval;
+
+ }
+ else {
+ /* glXSwapBuffersMscOML could have a 0 target_msc, honor it */
+ *swap_target = target_msc;
}
pPriv->swapsPending++;
- ret = (*ds->ScheduleSwap)(client, pDraw, pDestBuffer, pSrcBuffer,
- swap_target, divisor, remainder, func, data);
+ ret = (*ds->ScheduleSwap) (client, pDraw, pDestBuffer, pSrcBuffer,
+ swap_target, divisor, remainder, func, data);
if (!ret) {
- pPriv->swapsPending--; /* didn't schedule */
+ pPriv->swapsPending--; /* didn't schedule */
xf86DrvMsg(pScreen->myNum, X_ERROR,
- "[DRI2] %s: driver failed to schedule swap\n", __func__);
- return BadDrawable;
+ "[DRI2] %s: driver failed to schedule swap\n", __func__);
+ return BadDrawable;
}
pPriv->last_swap_target = *swap_target;
@@ -944,23 +947,25 @@ DRI2SwapBuffers(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
*swap_target = pPriv->swap_count + pPriv->swapsPending;
if (pDraw->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr) pDraw;
- PixmapPtr pPixmap = pScreen->GetWindowPixmap(pWin);
-
- /*
- * Find the top-most window using this pixmap
- */
- while (pWin->parent && pScreen->GetWindowPixmap(pWin->parent) == pPixmap)
- pWin = pWin->parent;
-
- /*
- * Walk the sub-tree to invalidate all of the
- * windows using the same pixmap
- */
- TraverseTree(pWin, DRI2InvalidateWalk, pPixmap);
- DRI2InvalidateDrawable(&pPixmap->drawable);
- } else
- DRI2InvalidateDrawable(pDraw);
+ WindowPtr pWin = (WindowPtr) pDraw;
+ PixmapPtr pPixmap = pScreen->GetWindowPixmap(pWin);
+
+ /*
+ * Find the top-most window using this pixmap
+ */
+ while (pWin->parent &&
+ pScreen->GetWindowPixmap(pWin->parent) == pPixmap)
+ pWin = pWin->parent;
+
+ /*
+ * Walk the sub-tree to invalidate all of the
+ * windows using the same pixmap
+ */
+ TraverseTree(pWin, DRI2InvalidateWalk, pPixmap);
+ DRI2InvalidateDrawable(&pPixmap->drawable);
+ }
+ else
+ DRI2InvalidateDrawable(pDraw);
return Success;
}
@@ -968,13 +973,13 @@ DRI2SwapBuffers(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
void
DRI2SwapInterval(DrawablePtr pDrawable, int interval)
{
- ScreenPtr pScreen = pDrawable->pScreen;
+ ScreenPtr pScreen = pDrawable->pScreen;
DRI2DrawablePtr pPriv = DRI2GetDrawable(pDrawable);
if (pPriv == NULL) {
xf86DrvMsg(pScreen->myNum, X_ERROR,
- "[DRI2] %s: bad drawable\n", __func__);
- return;
+ "[DRI2] %s: bad drawable\n", __func__);
+ return;
}
/* fixme: check against arbitrary max? */
@@ -982,7 +987,7 @@ DRI2SwapInterval(DrawablePtr pDrawable, int interval)
}
int
-DRI2GetMSC(DrawablePtr pDraw, CARD64 *ust, CARD64 *msc, CARD64 *sbc)
+DRI2GetMSC(DrawablePtr pDraw, CARD64 * ust, CARD64 * msc, CARD64 * sbc)
{
ScreenPtr pScreen = pDraw->pScreen;
DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
@@ -992,15 +997,15 @@ DRI2GetMSC(DrawablePtr pDraw, CARD64 *ust, CARD64 *msc, CARD64 *sbc)
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL) {
xf86DrvMsg(pScreen->myNum, X_ERROR,
- "[DRI2] %s: bad drawable\n", __func__);
- return BadDrawable;
+ "[DRI2] %s: bad drawable\n", __func__);
+ return BadDrawable;
}
if (!ds->GetMSC) {
- *ust = 0;
- *msc = 0;
- *sbc = pPriv->swap_count;
- return Success;
+ *ust = 0;
+ *msc = 0;
+ *sbc = pPriv->swap_count;
+ return Success;
}
/*
@@ -1008,9 +1013,9 @@ DRI2GetMSC(DrawablePtr pDraw, CARD64 *ust, CARD64 *msc, CARD64 *sbc)
* drawables
*/
- ret = (*ds->GetMSC)(pDraw, ust, msc);
+ ret = (*ds->GetMSC) (pDraw, ust, msc);
if (!ret)
- return BadDrawable;
+ return BadDrawable;
*sbc = pPriv->swap_count;
@@ -1019,7 +1024,7 @@ DRI2GetMSC(DrawablePtr pDraw, CARD64 *ust, CARD64 *msc, CARD64 *sbc)
int
DRI2WaitMSC(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
- CARD64 divisor, CARD64 remainder)
+ CARD64 divisor, CARD64 remainder)
{
DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
DRI2DrawablePtr pPriv;
@@ -1027,18 +1032,19 @@ DRI2WaitMSC(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL)
- return BadDrawable;
+ return BadDrawable;
/* Old DDX just completes immediately */
if (!ds->ScheduleWaitMSC) {
- DRI2WaitMSCComplete(client, pDraw, target_msc, 0, 0);
+ DRI2WaitMSCComplete(client, pDraw, target_msc, 0, 0);
- return Success;
+ return Success;
}
- ret = (*ds->ScheduleWaitMSC)(client, pDraw, target_msc, divisor, remainder);
+ ret =
+ (*ds->ScheduleWaitMSC) (client, pDraw, target_msc, divisor, remainder);
if (!ret)
- return BadDrawable;
+ return BadDrawable;
return Success;
}
@@ -1050,7 +1056,7 @@ DRI2WaitSBC(ClientPtr client, DrawablePtr pDraw, CARD64 target_sbc)
pPriv = DRI2GetDrawable(pDraw);
if (pPriv == NULL)
- return BadDrawable;
+ return BadDrawable;
/* target_sbc == 0 means to block until all pending swaps are
* finished. Recalculate target_sbc to get that behaviour.
@@ -1084,17 +1090,17 @@ DRI2HasSwapControl(ScreenPtr pScreen)
Bool
DRI2Connect(ScreenPtr pScreen, unsigned int driverType, int *fd,
- const char **driverName, const char **deviceName)
+ const char **driverName, const char **deviceName)
{
DRI2ScreenPtr ds;
if (!dixPrivateKeyRegistered(dri2ScreenPrivateKey))
- return FALSE;
+ return FALSE;
ds = DRI2GetScreen(pScreen);
if (ds == NULL || driverType >= ds->numDrivers ||
- !ds->driverNames[driverType])
- return FALSE;
+ !ds->driverNames[driverType])
+ return FALSE;
*fd = ds->fd;
*driverName = ds->driverNames[driverType];
@@ -1108,7 +1114,7 @@ DRI2Authenticate(ScreenPtr pScreen, uint32_t magic)
{
DRI2ScreenPtr ds = DRI2GetScreen(pScreen);
- if (ds == NULL || (*ds->AuthMagic)(ds->fd, magic))
+ if (ds == NULL || (*ds->AuthMagic) (ds->fd, magic))
return FALSE;
return TRUE;
@@ -1116,27 +1122,27 @@ DRI2Authenticate(ScreenPtr pScreen, uint32_t magic)
static int
DRI2ConfigNotify(WindowPtr pWin, int x, int y, int w, int h, int bw,
- WindowPtr pSib)
+ WindowPtr pSib)
{
- DrawablePtr pDraw = (DrawablePtr)pWin;
+ DrawablePtr pDraw = (DrawablePtr) pWin;
ScreenPtr pScreen = pDraw->pScreen;
DRI2ScreenPtr ds = DRI2GetScreen(pScreen);
DRI2DrawablePtr dd = DRI2GetDrawable(pDraw);
int ret;
if (ds->ConfigNotify) {
- pScreen->ConfigNotify = ds->ConfigNotify;
+ pScreen->ConfigNotify = ds->ConfigNotify;
- ret = (*pScreen->ConfigNotify)(pWin, x, y, w, h, bw, pSib);
+ ret = (*pScreen->ConfigNotify) (pWin, x, y, w, h, bw, pSib);
- ds->ConfigNotify = pScreen->ConfigNotify;
- pScreen->ConfigNotify = DRI2ConfigNotify;
- if (ret)
- return ret;
+ ds->ConfigNotify = pScreen->ConfigNotify;
+ pScreen->ConfigNotify = DRI2ConfigNotify;
+ if (ret)
+ return ret;
}
if (!dd || (dd->width == w && dd->height == h))
- return Success;
+ return Success;
DRI2InvalidateDrawable(pDraw);
return Success;
@@ -1146,51 +1152,53 @@ Bool
DRI2ScreenInit(ScreenPtr pScreen, DRI2InfoPtr info)
{
DRI2ScreenPtr ds;
- const char* driverTypeNames[] = {
- "DRI", /* DRI2DriverDRI */
- "VDPAU", /* DRI2DriverVDPAU */
+
+ const char *driverTypeNames[] = {
+ "DRI", /* DRI2DriverDRI */
+ "VDPAU", /* DRI2DriverVDPAU */
};
unsigned int i;
CARD8 cur_minor;
if (info->version < 3)
- return FALSE;
+ return FALSE;
if (!xf86VGAarbiterAllowDRI(pScreen)) {
xf86DrvMsg(pScreen->myNum, X_WARNING,
- "[DRI2] Direct rendering is not supported when VGA arb is necessary for the device\n");
+ "[DRI2] Direct rendering is not supported when VGA arb is necessary for the device\n");
return FALSE;
}
if (!dixRegisterPrivateKey(&dri2ScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
+ return FALSE;
if (!dixRegisterPrivateKey(&dri2WindowPrivateKeyRec, PRIVATE_WINDOW, 0))
- return FALSE;
+ return FALSE;
if (!dixRegisterPrivateKey(&dri2PixmapPrivateKeyRec, PRIVATE_PIXMAP, 0))
- return FALSE;
+ return FALSE;
ds = calloc(1, sizeof *ds);
if (!ds)
- return FALSE;
+ return FALSE;
- ds->screen = pScreen;
- ds->fd = info->fd;
- ds->deviceName = info->deviceName;
- dri2_major = 1;
+ ds->screen = pScreen;
+ ds->fd = info->fd;
+ ds->deviceName = info->deviceName;
+ dri2_major = 1;
- ds->CreateBuffer = info->CreateBuffer;
- ds->DestroyBuffer = info->DestroyBuffer;
- ds->CopyRegion = info->CopyRegion;
+ ds->CreateBuffer = info->CreateBuffer;
+ ds->DestroyBuffer = info->DestroyBuffer;
+ ds->CopyRegion = info->CopyRegion;
if (info->version >= 4) {
- ds->ScheduleSwap = info->ScheduleSwap;
- ds->ScheduleWaitMSC = info->ScheduleWaitMSC;
- ds->GetMSC = info->GetMSC;
- cur_minor = 3;
- } else {
- cur_minor = 1;
+ ds->ScheduleSwap = info->ScheduleSwap;
+ ds->ScheduleWaitMSC = info->ScheduleWaitMSC;
+ ds->GetMSC = info->GetMSC;
+ cur_minor = 3;
+ }
+ else {
+ cur_minor = 1;
}
if (info->version >= 5) {
@@ -1198,8 +1206,8 @@ DRI2ScreenInit(ScreenPtr pScreen, DRI2InfoPtr info)
}
if (info->version >= 6) {
- ds->ReuseBufferNotify = info->ReuseBufferNotify;
- ds->SwapLimitValidate = info->SwapLimitValidate;
+ ds->ReuseBufferNotify = info->ReuseBufferNotify;
+ ds->SwapLimitValidate = info->SwapLimitValidate;
}
/*
@@ -1215,22 +1223,23 @@ DRI2ScreenInit(ScreenPtr pScreen, DRI2InfoPtr info)
/* Initialize minor if needed and set to minimum provied by DDX */
if (!dri2_minor || dri2_minor > cur_minor)
- dri2_minor = cur_minor;
+ dri2_minor = cur_minor;
if (info->version == 3 || info->numDrivers == 0) {
- /* Driver too old: use the old-style driverName field */
- ds->numDrivers = 1;
- ds->driverNames = malloc(sizeof(*ds->driverNames));
- if (!ds->driverNames)
- goto err_out;
- ds->driverNames[0] = info->driverName;
- } else {
- ds->numDrivers = info->numDrivers;
- ds->driverNames = malloc(info->numDrivers * sizeof(*ds->driverNames));
- if (!ds->driverNames)
- goto err_out;
- memcpy(ds->driverNames, info->driverNames,
- info->numDrivers * sizeof(*ds->driverNames));
+ /* Driver too old: use the old-style driverName field */
+ ds->numDrivers = 1;
+ ds->driverNames = malloc(sizeof(*ds->driverNames));
+ if (!ds->driverNames)
+ goto err_out;
+ ds->driverNames[0] = info->driverName;
+ }
+ else {
+ ds->numDrivers = info->numDrivers;
+ ds->driverNames = malloc(info->numDrivers * sizeof(*ds->driverNames));
+ if (!ds->driverNames)
+ goto err_out;
+ memcpy(ds->driverNames, info->driverNames,
+ info->numDrivers * sizeof(*ds->driverNames));
}
dixSetPrivate(&pScreen->devPrivates, dri2ScreenPrivateKey, ds);
@@ -1240,17 +1249,18 @@ DRI2ScreenInit(ScreenPtr pScreen, DRI2InfoPtr info)
xf86DrvMsg(pScreen->myNum, X_INFO, "[DRI2] Setup complete\n");
for (i = 0; i < sizeof(driverTypeNames) / sizeof(driverTypeNames[0]); i++) {
- if (i < ds->numDrivers && ds->driverNames[i]) {
- xf86DrvMsg(pScreen->myNum, X_INFO, "[DRI2] %s driver: %s\n",
- driverTypeNames[i], ds->driverNames[i]);
- }
+ if (i < ds->numDrivers && ds->driverNames[i]) {
+ xf86DrvMsg(pScreen->myNum, X_INFO, "[DRI2] %s driver: %s\n",
+ driverTypeNames[i], ds->driverNames[i]);
+ }
}
return TRUE;
-err_out:
+ err_out:
xf86DrvMsg(pScreen->myNum, X_WARNING,
- "[DRI2] Initialization failed for info version %d.\n", info->version);
+ "[DRI2] Initialization failed for info version %d.\n",
+ info->version);
free(ds);
return FALSE;
}
@@ -1259,6 +1269,7 @@ void
DRI2CloseScreen(ScreenPtr pScreen)
{
DRI2ScreenPtr ds = DRI2GetScreen(pScreen);
+
pScreen->ConfigNotify = ds->ConfigNotify;
free(ds->driverNames);
@@ -1275,7 +1286,7 @@ DRI2ModuleSetup(void)
{
dri2DrawableRes = CreateNewResourceType(DRI2DrawableGone, "DRI2Drawable");
if (!dri2DrawableRes)
- return FALSE;
+ return FALSE;
return TRUE;
}
@@ -1285,22 +1296,19 @@ DRI2Setup(pointer module, pointer opts, int *errmaj, int *errmin)
{
static Bool setupDone = FALSE;
- if (!setupDone)
- {
- setupDone = TRUE;
- LoadExtension(&dri2ExtensionModule, FALSE);
+ if (!setupDone) {
+ setupDone = TRUE;
+ LoadExtension(&dri2ExtensionModule, FALSE);
}
- else
- {
- if (errmaj)
- *errmaj = LDR_ONCEONLY;
+ else {
+ if (errmaj)
+ *errmaj = LDR_ONCEONLY;
}
return (pointer) 1;
}
-static XF86ModuleVersionInfo DRI2VersRec =
-{
+static XF86ModuleVersionInfo DRI2VersRec = {
"dri2",
MODULEVENDORSTRING,
MODINFOSTRING1,
@@ -1310,7 +1318,7 @@ static XF86ModuleVersionInfo DRI2VersRec =
ABI_CLASS_EXTENSION,
ABI_EXTENSION_VERSION,
MOD_CLASS_NONE,
- { 0, 0, 0, 0 }
+ {0, 0, 0, 0}
};
_X_EXPORT XF86ModuleData dri2ModuleData = { &DRI2VersRec, DRI2Setup, NULL };
@@ -1319,8 +1327,8 @@ void
DRI2Version(int *major, int *minor)
{
if (major != NULL)
- *major = DRI2VersRec.majorversion;
+ *major = DRI2VersRec.majorversion;
if (minor != NULL)
- *minor = DRI2VersRec.minorversion;
+ *minor = DRI2VersRec.minorversion;
}
diff --git a/xorg-server/hw/xfree86/dri2/dri2.h b/xorg-server/hw/xfree86/dri2/dri2.h
index a67e35f73..00b3668cc 100644
--- a/xorg-server/hw/xfree86/dri2/dri2.h
+++ b/xorg-server/hw/xfree86/dri2/dri2.h
@@ -46,27 +46,24 @@ typedef struct {
void *driverPrivate;
} DRI2BufferRec, *DRI2BufferPtr;
-extern CARD8 dri2_major; /* version of DRI2 supported by DDX */
+extern CARD8 dri2_major; /* version of DRI2 supported by DDX */
extern CARD8 dri2_minor;
typedef DRI2BufferRec DRI2Buffer2Rec, *DRI2Buffer2Ptr;
-typedef void (*DRI2SwapEventPtr)(ClientPtr client, void *data, int type,
- CARD64 ust, CARD64 msc, CARD32 sbc);
-
-
-typedef DRI2BufferPtr (*DRI2CreateBuffersProcPtr)(DrawablePtr pDraw,
- unsigned int *attachments,
- int count);
-typedef void (*DRI2DestroyBuffersProcPtr)(DrawablePtr pDraw,
- DRI2BufferPtr buffers,
- int count);
-typedef void (*DRI2CopyRegionProcPtr)(DrawablePtr pDraw,
- RegionPtr pRegion,
- DRI2BufferPtr pDestBuffer,
- DRI2BufferPtr pSrcBuffer);
-typedef void (*DRI2WaitProcPtr)(WindowPtr pWin,
- unsigned int sequence);
-typedef int (*DRI2AuthMagicProcPtr)(int fd, uint32_t magic);
+typedef void (*DRI2SwapEventPtr) (ClientPtr client, void *data, int type,
+ CARD64 ust, CARD64 msc, CARD32 sbc);
+
+typedef DRI2BufferPtr(*DRI2CreateBuffersProcPtr) (DrawablePtr pDraw,
+ unsigned int *attachments,
+ int count);
+typedef void (*DRI2DestroyBuffersProcPtr) (DrawablePtr pDraw,
+ DRI2BufferPtr buffers, int count);
+typedef void (*DRI2CopyRegionProcPtr) (DrawablePtr pDraw,
+ RegionPtr pRegion,
+ DRI2BufferPtr pDestBuffer,
+ DRI2BufferPtr pSrcBuffer);
+typedef void (*DRI2WaitProcPtr) (WindowPtr pWin, unsigned int sequence);
+typedef int (*DRI2AuthMagicProcPtr) (int fd, uint32_t magic);
/**
* Schedule a buffer swap
@@ -95,20 +92,19 @@ typedef int (*DRI2AuthMagicProcPtr)(int fd, uint32_t magic);
* \param func function to call when the swap completes
* \param data data for the callback \p func.
*/
-typedef int (*DRI2ScheduleSwapProcPtr)(ClientPtr client,
- DrawablePtr pDraw,
- DRI2BufferPtr pDestBuffer,
- DRI2BufferPtr pSrcBuffer,
- CARD64 *target_msc,
- CARD64 divisor,
- CARD64 remainder,
- DRI2SwapEventPtr func,
- void *data);
-typedef DRI2BufferPtr (*DRI2CreateBufferProcPtr)(DrawablePtr pDraw,
- unsigned int attachment,
- unsigned int format);
-typedef void (*DRI2DestroyBufferProcPtr)(DrawablePtr pDraw,
- DRI2BufferPtr buffer);
+typedef int (*DRI2ScheduleSwapProcPtr) (ClientPtr client,
+ DrawablePtr pDraw,
+ DRI2BufferPtr pDestBuffer,
+ DRI2BufferPtr pSrcBuffer,
+ CARD64 * target_msc,
+ CARD64 divisor,
+ CARD64 remainder,
+ DRI2SwapEventPtr func, void *data);
+typedef DRI2BufferPtr(*DRI2CreateBufferProcPtr) (DrawablePtr pDraw,
+ unsigned int attachment,
+ unsigned int format);
+typedef void (*DRI2DestroyBufferProcPtr) (DrawablePtr pDraw,
+ DRI2BufferPtr buffer);
/**
* Notifies driver when DRI2GetBuffers reuses a dri2 buffer.
*
@@ -117,8 +113,8 @@ typedef void (*DRI2DestroyBufferProcPtr)(DrawablePtr pDraw,
* \param pDraw drawable whose count we want
* \param buffer buffer that will be returned to client
*/
-typedef void (*DRI2ReuseBufferNotifyProcPtr)(DrawablePtr pDraw,
- DRI2BufferPtr buffer);
+typedef void (*DRI2ReuseBufferNotifyProcPtr) (DrawablePtr pDraw,
+ DRI2BufferPtr buffer);
/**
* Get current media stamp counter values
*
@@ -137,8 +133,8 @@ typedef void (*DRI2ReuseBufferNotifyProcPtr)(DrawablePtr pDraw,
* \param ust timestamp from when the count was last incremented.
* \param mst current frame count
*/
-typedef int (*DRI2GetMSCProcPtr)(DrawablePtr pDraw, CARD64 *ust,
- CARD64 *msc);
+typedef int (*DRI2GetMSCProcPtr) (DrawablePtr pDraw, CARD64 * ust,
+ CARD64 * msc);
/**
* Schedule a frame count related wait
*
@@ -159,15 +155,12 @@ typedef int (*DRI2GetMSCProcPtr)(DrawablePtr pDraw, CARD64 *ust,
* \param divisor divisor for condition equation
* \param remainder remainder for division equation
*/
-typedef int (*DRI2ScheduleWaitMSCProcPtr)(ClientPtr client,
- DrawablePtr pDraw,
- CARD64 target_msc,
- CARD64 divisor,
- CARD64 remainder);
+typedef int (*DRI2ScheduleWaitMSCProcPtr) (ClientPtr client,
+ DrawablePtr pDraw,
+ CARD64 target_msc,
+ CARD64 divisor, CARD64 remainder);
-typedef void (*DRI2InvalidateProcPtr)(DrawablePtr pDraw,
- void *data,
- XID id);
+typedef void (*DRI2InvalidateProcPtr) (DrawablePtr pDraw, void *data, XID id);
/**
* DRI2 calls this hook when ever swap_limit is going to be changed. Default
@@ -179,8 +172,8 @@ typedef void (*DRI2InvalidateProcPtr)(DrawablePtr pDraw,
* \param swap_limit new swap_limit that going to be set
* \return TRUE if limit is support, FALSE if not.
*/
-typedef Bool (*DRI2SwapLimitValidateProcPtr)(DrawablePtr pDraw,
- int swap_limit);
+typedef Bool (*DRI2SwapLimitValidateProcPtr) (DrawablePtr pDraw,
+ int swap_limit);
/**
* Version of the DRI2InfoRec structure defined in this header
@@ -188,74 +181,71 @@ typedef Bool (*DRI2SwapLimitValidateProcPtr)(DrawablePtr pDraw,
#define DRI2INFOREC_VERSION 6
typedef struct {
- unsigned int version; /**< Version of this struct */
+ unsigned int version; /**< Version of this struct */
int fd;
const char *driverName;
const char *deviceName;
- DRI2CreateBufferProcPtr CreateBuffer;
- DRI2DestroyBufferProcPtr DestroyBuffer;
- DRI2CopyRegionProcPtr CopyRegion;
- DRI2WaitProcPtr Wait;
+ DRI2CreateBufferProcPtr CreateBuffer;
+ DRI2DestroyBufferProcPtr DestroyBuffer;
+ DRI2CopyRegionProcPtr CopyRegion;
+ DRI2WaitProcPtr Wait;
/* added in version 4 */
- DRI2ScheduleSwapProcPtr ScheduleSwap;
- DRI2GetMSCProcPtr GetMSC;
- DRI2ScheduleWaitMSCProcPtr ScheduleWaitMSC;
+ DRI2ScheduleSwapProcPtr ScheduleSwap;
+ DRI2GetMSCProcPtr GetMSC;
+ DRI2ScheduleWaitMSCProcPtr ScheduleWaitMSC;
/* number of drivers in the driverNames array */
unsigned int numDrivers;
/* array of driver names, indexed by DRI2Driver* driver types */
/* a name of NULL means that driver is not supported */
- const char * const *driverNames;
+ const char *const *driverNames;
/* added in version 5 */
- DRI2AuthMagicProcPtr AuthMagic;
+ DRI2AuthMagicProcPtr AuthMagic;
/* added in version 6 */
DRI2ReuseBufferNotifyProcPtr ReuseBufferNotify;
DRI2SwapLimitValidateProcPtr SwapLimitValidate;
-} DRI2InfoRec, *DRI2InfoPtr;
+} DRI2InfoRec, *DRI2InfoPtr;
extern _X_EXPORT int DRI2EventBase;
-extern _X_EXPORT Bool DRI2ScreenInit(ScreenPtr pScreen,
- DRI2InfoPtr info);
+extern _X_EXPORT Bool DRI2ScreenInit(ScreenPtr pScreen, DRI2InfoPtr info);
extern _X_EXPORT void DRI2CloseScreen(ScreenPtr pScreen);
extern _X_EXPORT Bool DRI2HasSwapControl(ScreenPtr pScreen);
extern _X_EXPORT Bool DRI2Connect(ScreenPtr pScreen,
- unsigned int driverType,
- int *fd,
- const char **driverName,
- const char **deviceName);
+ unsigned int driverType,
+ int *fd,
+ const char **driverName,
+ const char **deviceName);
extern _X_EXPORT Bool DRI2Authenticate(ScreenPtr pScreen, uint32_t magic);
extern _X_EXPORT int DRI2CreateDrawable(ClientPtr client,
- DrawablePtr pDraw,
- XID id,
- DRI2InvalidateProcPtr invalidate,
- void *priv);
+ DrawablePtr pDraw,
+ XID id,
+ DRI2InvalidateProcPtr invalidate,
+ void *priv);
extern _X_EXPORT void DRI2DestroyDrawable(DrawablePtr pDraw);
extern _X_EXPORT DRI2BufferPtr *DRI2GetBuffers(DrawablePtr pDraw,
- int *width,
- int *height,
- unsigned int *attachments,
- int count,
- int *out_count);
+ int *width,
+ int *height,
+ unsigned int *attachments,
+ int count, int *out_count);
extern _X_EXPORT int DRI2CopyRegion(DrawablePtr pDraw,
- RegionPtr pRegion,
- unsigned int dest,
- unsigned int src);
+ RegionPtr pRegion,
+ unsigned int dest, unsigned int src);
/**
* Determine the major and minor version of the DRI2 extension.
@@ -276,26 +266,30 @@ extern _X_EXPORT int DRI2CopyRegion(DrawablePtr pDraw,
extern _X_EXPORT void DRI2Version(int *major, int *minor);
extern _X_EXPORT DRI2BufferPtr *DRI2GetBuffersWithFormat(DrawablePtr pDraw,
- int *width, int *height, unsigned int *attachments, int count,
- int *out_count);
+ int *width,
+ int *height,
+ unsigned int
+ *attachments,
+ int count,
+ int *out_count);
extern _X_EXPORT void DRI2SwapInterval(DrawablePtr pDrawable, int interval);
extern _X_EXPORT Bool DRI2SwapLimit(DrawablePtr pDraw, int swap_limit);
extern _X_EXPORT int DRI2SwapBuffers(ClientPtr client, DrawablePtr pDrawable,
- CARD64 target_msc, CARD64 divisor,
- CARD64 remainder, CARD64 *swap_target,
- DRI2SwapEventPtr func, void *data);
+ CARD64 target_msc, CARD64 divisor,
+ CARD64 remainder, CARD64 * swap_target,
+ DRI2SwapEventPtr func, void *data);
extern _X_EXPORT Bool DRI2WaitSwap(ClientPtr client, DrawablePtr pDrawable);
-extern _X_EXPORT int DRI2GetMSC(DrawablePtr pDrawable, CARD64 *ust,
- CARD64 *msc, CARD64 *sbc);
+extern _X_EXPORT int DRI2GetMSC(DrawablePtr pDrawable, CARD64 * ust,
+ CARD64 * msc, CARD64 * sbc);
extern _X_EXPORT int DRI2WaitMSC(ClientPtr client, DrawablePtr pDrawable,
- CARD64 target_msc, CARD64 divisor,
- CARD64 remainder);
+ CARD64 target_msc, CARD64 divisor,
+ CARD64 remainder);
extern _X_EXPORT int ProcDRI2WaitMSCReply(ClientPtr client, CARD64 ust,
- CARD64 msc, CARD64 sbc);
+ CARD64 msc, CARD64 sbc);
extern _X_EXPORT int DRI2WaitSBC(ClientPtr client, DrawablePtr pDraw,
- CARD64 target_sbc);
+ CARD64 target_sbc);
extern _X_EXPORT Bool DRI2ThrottleClient(ClientPtr client, DrawablePtr pDraw);
extern _X_EXPORT Bool DRI2CanFlip(DrawablePtr pDraw);
@@ -306,12 +300,12 @@ extern _X_EXPORT Bool DRI2CanExchange(DrawablePtr pDraw);
extern _X_EXPORT void DRI2BlockClient(ClientPtr client, DrawablePtr pDraw);
extern _X_EXPORT void DRI2SwapComplete(ClientPtr client, DrawablePtr pDraw,
- int frame, unsigned int tv_sec,
- unsigned int tv_usec, int type,
- DRI2SwapEventPtr swap_complete,
- void *swap_data);
+ int frame, unsigned int tv_sec,
+ unsigned int tv_usec, int type,
+ DRI2SwapEventPtr swap_complete,
+ void *swap_data);
extern _X_EXPORT void DRI2WaitMSCComplete(ClientPtr client, DrawablePtr pDraw,
- int frame, unsigned int tv_sec,
- unsigned int tv_usec);
+ int frame, unsigned int tv_sec,
+ unsigned int tv_usec);
#endif
diff --git a/xorg-server/hw/xfree86/dri2/dri2ext.c b/xorg-server/hw/xfree86/dri2/dri2ext.c
index 73ef7f25e..2579a5c86 100644
--- a/xorg-server/hw/xfree86/dri2/dri2ext.c
+++ b/xorg-server/hw/xfree86/dri2/dri2ext.c
@@ -49,19 +49,19 @@
/* The only xf86 include */
#include "xf86Module.h"
-static ExtensionEntry *dri2Extension;
+static ExtensionEntry *dri2Extension;
extern Bool DRI2ModuleSetup(void);
static Bool
validDrawable(ClientPtr client, XID drawable, Mask access_mode,
- DrawablePtr *pDrawable, int *status)
+ DrawablePtr *pDrawable, int *status)
{
*status = dixLookupDrawable(pDrawable, drawable, client,
- M_DRAWABLE_WINDOW | M_DRAWABLE_PIXMAP,
- access_mode);
+ M_DRAWABLE_WINDOW | M_DRAWABLE_PIXMAP,
+ access_mode);
if (*status != Success) {
- client->errorValue = drawable;
- return FALSE;
+ client->errorValue = drawable;
+ return FALSE;
}
return TRUE;
@@ -74,7 +74,7 @@ ProcDRI2QueryVersion(ClientPtr client)
xDRI2QueryVersionReply rep;
if (client->swapped)
- swaps(&stuff->length);
+ swaps(&stuff->length);
REQUEST_SIZE_MATCH(xDRI2QueryVersionReq);
rep.type = X_Reply;
@@ -84,10 +84,10 @@ ProcDRI2QueryVersion(ClientPtr client)
rep.minorVersion = dri2_minor;
if (client->swapped) {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.majorVersion);
- swapl(&rep.minorVersion);
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.majorVersion);
+ swapl(&rep.minorVersion);
}
WriteToClient(client, sizeof(xDRI2QueryVersionReply), &rep);
@@ -107,9 +107,9 @@ ProcDRI2Connect(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2ConnectReq);
if (!validDrawable(client, stuff->window, DixGetAttrAccess,
- &pDraw, &status))
- return status;
-
+ &pDraw, &status))
+ return status;
+
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -117,13 +117,13 @@ ProcDRI2Connect(ClientPtr client)
rep.deviceNameLength = 0;
if (!DRI2Connect(pDraw->pScreen,
- stuff->driverType, &fd, &driverName, &deviceName))
- goto fail;
+ stuff->driverType, &fd, &driverName, &deviceName))
+ goto fail;
rep.driverNameLength = strlen(driverName);
rep.deviceNameLength = strlen(deviceName);
rep.length = (rep.driverNameLength + 3) / 4 +
- (rep.deviceNameLength + 3) / 4;
+ (rep.deviceNameLength + 3) / 4;
fail:
WriteToClient(client, sizeof(xDRI2ConnectReply), &rep);
@@ -143,8 +143,8 @@ ProcDRI2Authenticate(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2AuthenticateReq);
if (!validDrawable(client, stuff->window, DixGetAttrAccess,
- &pDraw, &status))
- return status;
+ &pDraw, &status))
+ return status;
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
@@ -164,7 +164,7 @@ DRI2InvalidateBuffersEvent(DrawablePtr pDraw, void *priv, XID id)
event.type = DRI2EventBase + DRI2_InvalidateBuffers;
event.drawable = id;
- WriteEventsToClient(client, 1, (xEvent *)&event);
+ WriteEventsToClient(client, 1, (xEvent *) &event);
}
static int
@@ -177,13 +177,13 @@ ProcDRI2CreateDrawable(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2CreateDrawableReq);
if (!validDrawable(client, stuff->drawable, DixAddAccess,
- &pDrawable, &status))
- return status;
+ &pDrawable, &status))
+ return status;
status = DRI2CreateDrawable(client, pDrawable, stuff->drawable,
- DRI2InvalidateBuffersEvent, client);
+ DRI2InvalidateBuffersEvent, client);
if (status != Success)
- return status;
+ return status;
return Success;
}
@@ -197,33 +197,32 @@ ProcDRI2DestroyDrawable(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2DestroyDrawableReq);
if (!validDrawable(client, stuff->drawable, DixRemoveAccess,
- &pDrawable, &status))
- return status;
+ &pDrawable, &status))
+ return status;
return Success;
}
-
static int
send_buffers_reply(ClientPtr client, DrawablePtr pDrawable,
- DRI2BufferPtr *buffers, int count, int width, int height)
+ DRI2BufferPtr * buffers, int count, int width, int height)
{
xDRI2GetBuffersReply rep;
int skip = 0;
int i;
if (buffers == NULL)
- return BadAlloc;
+ return BadAlloc;
if (pDrawable->type == DRAWABLE_WINDOW) {
- for (i = 0; i < count; i++) {
- /* Do not send the real front buffer of a window to the client.
- */
- if (buffers[i]->attachment == DRI2BufferFrontLeft) {
- skip++;
- continue;
- }
- }
+ for (i = 0; i < count; i++) {
+ /* Do not send the real front buffer of a window to the client.
+ */
+ if (buffers[i]->attachment == DRI2BufferFrontLeft) {
+ skip++;
+ continue;
+ }
+ }
}
rep.type = X_Reply;
@@ -235,26 +234,25 @@ send_buffers_reply(ClientPtr client, DrawablePtr pDrawable,
WriteToClient(client, sizeof(xDRI2GetBuffersReply), &rep);
for (i = 0; i < count; i++) {
- xDRI2Buffer buffer;
-
- /* Do not send the real front buffer of a window to the client.
- */
- if ((pDrawable->type == DRAWABLE_WINDOW)
- && (buffers[i]->attachment == DRI2BufferFrontLeft)) {
- continue;
- }
-
- buffer.attachment = buffers[i]->attachment;
- buffer.name = buffers[i]->name;
- buffer.pitch = buffers[i]->pitch;
- buffer.cpp = buffers[i]->cpp;
- buffer.flags = buffers[i]->flags;
- WriteToClient(client, sizeof(xDRI2Buffer), &buffer);
+ xDRI2Buffer buffer;
+
+ /* Do not send the real front buffer of a window to the client.
+ */
+ if ((pDrawable->type == DRAWABLE_WINDOW)
+ && (buffers[i]->attachment == DRI2BufferFrontLeft)) {
+ continue;
+ }
+
+ buffer.attachment = buffers[i]->attachment;
+ buffer.name = buffers[i]->name;
+ buffer.pitch = buffers[i]->pitch;
+ buffer.cpp = buffers[i]->cpp;
+ buffer.flags = buffers[i]->flags;
+ WriteToClient(client, sizeof(xDRI2Buffer), &buffer);
}
return Success;
}
-
static int
ProcDRI2GetBuffers(ClientPtr client)
{
@@ -266,16 +264,15 @@ ProcDRI2GetBuffers(ClientPtr client)
REQUEST_FIXED_SIZE(xDRI2GetBuffersReq, stuff->count * 4);
if (!validDrawable(client, stuff->drawable, DixReadAccess | DixWriteAccess,
- &pDrawable, &status))
- return status;
+ &pDrawable, &status))
+ return status;
if (DRI2ThrottleClient(client, pDrawable))
- return Success;
+ return Success;
attachments = (unsigned int *) &stuff[1];
buffers = DRI2GetBuffers(pDrawable, &width, &height,
- attachments, stuff->count, &count);
-
+ attachments, stuff->count, &count);
return send_buffers_reply(client, pDrawable, buffers, count, width, height);
@@ -292,15 +289,15 @@ ProcDRI2GetBuffersWithFormat(ClientPtr client)
REQUEST_FIXED_SIZE(xDRI2GetBuffersReq, stuff->count * (2 * 4));
if (!validDrawable(client, stuff->drawable, DixReadAccess | DixWriteAccess,
- &pDrawable, &status))
- return status;
+ &pDrawable, &status))
+ return status;
if (DRI2ThrottleClient(client, pDrawable))
- return Success;
+ return Success;
attachments = (unsigned int *) &stuff[1];
buffers = DRI2GetBuffersWithFormat(pDrawable, &width, &height,
- attachments, stuff->count, &count);
+ attachments, stuff->count, &count);
return send_buffers_reply(client, pDrawable, buffers, count, width, height);
}
@@ -317,14 +314,14 @@ ProcDRI2CopyRegion(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2CopyRegionReq);
if (!validDrawable(client, stuff->drawable, DixWriteAccess,
- &pDrawable, &status))
- return status;
+ &pDrawable, &status))
+ return status;
VERIFY_REGION(pRegion, stuff->region, client, DixReadAccess);
status = DRI2CopyRegion(pDrawable, pRegion, stuff->dest, stuff->src);
if (status != Success)
- return status;
+ return status;
/* CopyRegion needs to be a round trip to make sure the X server
* queues the swap buffer rendering commands before the DRI client
@@ -343,7 +340,7 @@ ProcDRI2CopyRegion(ClientPtr client)
}
static void
-load_swap_reply(xDRI2SwapBuffersReply *rep, CARD64 sbc)
+load_swap_reply(xDRI2SwapBuffersReply * rep, CARD64 sbc)
{
rep->swap_hi = sbc >> 32;
rep->swap_lo = sbc & 0xffffffff;
@@ -352,12 +349,12 @@ load_swap_reply(xDRI2SwapBuffersReply *rep, CARD64 sbc)
static CARD64
vals_to_card64(CARD32 lo, CARD32 hi)
{
- return (CARD64)hi << 32 | lo;
+ return (CARD64) hi << 32 | lo;
}
static void
DRI2SwapEvent(ClientPtr client, void *data, int type, CARD64 ust, CARD64 msc,
- CARD32 sbc)
+ CARD32 sbc)
{
xDRI2BufferSwapComplete2 event;
DrawablePtr pDrawable = data;
@@ -365,13 +362,13 @@ DRI2SwapEvent(ClientPtr client, void *data, int type, CARD64 ust, CARD64 msc,
event.type = DRI2EventBase + DRI2_BufferSwapComplete;
event.event_type = type;
event.drawable = pDrawable->id;
- event.ust_hi = (CARD64)ust >> 32;
+ event.ust_hi = (CARD64) ust >> 32;
event.ust_lo = ust & 0xffffffff;
- event.msc_hi = (CARD64)msc >> 32;
+ event.msc_hi = (CARD64) msc >> 32;
event.msc_lo = msc & 0xffffffff;
event.sbc = sbc;
- WriteEventsToClient(client, 1, (xEvent *)&event);
+ WriteEventsToClient(client, 1, (xEvent *) &event);
}
static int
@@ -386,24 +383,24 @@ ProcDRI2SwapBuffers(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2SwapBuffersReq);
if (!validDrawable(client, stuff->drawable,
- DixReadAccess | DixWriteAccess, &pDrawable, &status))
- return status;
+ DixReadAccess | DixWriteAccess, &pDrawable, &status))
+ return status;
/*
* Ensures an out of control client can't exhaust our swap queue, and
* also orders swaps.
*/
if (DRI2ThrottleClient(client, pDrawable))
- return Success;
+ return Success;
target_msc = vals_to_card64(stuff->target_msc_lo, stuff->target_msc_hi);
divisor = vals_to_card64(stuff->divisor_lo, stuff->divisor_hi);
remainder = vals_to_card64(stuff->remainder_lo, stuff->remainder_hi);
status = DRI2SwapBuffers(client, pDrawable, target_msc, divisor, remainder,
- &swap_target, DRI2SwapEvent, pDrawable);
+ &swap_target, DRI2SwapEvent, pDrawable);
if (status != Success)
- return BadDrawable;
+ return BadDrawable;
rep.type = X_Reply;
rep.length = 0;
@@ -416,7 +413,7 @@ ProcDRI2SwapBuffers(ClientPtr client)
}
static void
-load_msc_reply(xDRI2MSCReply *rep, CARD64 ust, CARD64 msc, CARD64 sbc)
+load_msc_reply(xDRI2MSCReply * rep, CARD64 ust, CARD64 msc, CARD64 sbc)
{
rep->ust_hi = ust >> 32;
rep->ust_lo = ust & 0xffffffff;
@@ -438,12 +435,12 @@ ProcDRI2GetMSC(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2GetMSCReq);
if (!validDrawable(client, stuff->drawable, DixReadAccess, &pDrawable,
- &status))
- return status;
+ &status))
+ return status;
status = DRI2GetMSC(pDrawable, &ust, &msc, &sbc);
if (status != Success)
- return status;
+ return status;
rep.type = X_Reply;
rep.length = 0;
@@ -468,8 +465,8 @@ ProcDRI2WaitMSC(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2WaitMSCReq);
if (!validDrawable(client, stuff->drawable, DixReadAccess, &pDrawable,
- &status))
- return status;
+ &status))
+ return status;
target = vals_to_card64(stuff->target_msc_lo, stuff->target_msc_hi);
divisor = vals_to_card64(stuff->divisor_lo, stuff->divisor_hi);
@@ -477,7 +474,7 @@ ProcDRI2WaitMSC(ClientPtr client)
status = DRI2WaitMSC(client, pDrawable, target, divisor, remainder);
if (status != Success)
- return status;
+ return status;
return Success;
}
@@ -509,8 +506,8 @@ ProcDRI2SwapInterval(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2SwapIntervalReq);
if (!validDrawable(client, stuff->drawable, DixReadAccess | DixWriteAccess,
- &pDrawable, &status))
- return status;
+ &pDrawable, &status))
+ return status;
DRI2SwapInterval(pDrawable, stuff->interval);
@@ -528,8 +525,8 @@ ProcDRI2WaitSBC(ClientPtr client)
REQUEST_SIZE_MATCH(xDRI2WaitSBCReq);
if (!validDrawable(client, stuff->drawable, DixReadAccess, &pDrawable,
- &status))
- return status;
+ &status))
+ return status;
target = vals_to_card64(stuff->target_sbc_lo, stuff->target_sbc_hi);
status = DRI2WaitSBC(client, pDrawable, target);
@@ -538,45 +535,45 @@ ProcDRI2WaitSBC(ClientPtr client)
}
static int
-ProcDRI2Dispatch (ClientPtr client)
+ProcDRI2Dispatch(ClientPtr client)
{
REQUEST(xReq);
-
+
switch (stuff->data) {
case X_DRI2QueryVersion:
- return ProcDRI2QueryVersion(client);
+ return ProcDRI2QueryVersion(client);
}
if (!LocalClient(client))
- return BadRequest;
+ return BadRequest;
switch (stuff->data) {
case X_DRI2Connect:
- return ProcDRI2Connect(client);
+ return ProcDRI2Connect(client);
case X_DRI2Authenticate:
- return ProcDRI2Authenticate(client);
+ return ProcDRI2Authenticate(client);
case X_DRI2CreateDrawable:
- return ProcDRI2CreateDrawable(client);
+ return ProcDRI2CreateDrawable(client);
case X_DRI2DestroyDrawable:
- return ProcDRI2DestroyDrawable(client);
+ return ProcDRI2DestroyDrawable(client);
case X_DRI2GetBuffers:
- return ProcDRI2GetBuffers(client);
+ return ProcDRI2GetBuffers(client);
case X_DRI2CopyRegion:
- return ProcDRI2CopyRegion(client);
+ return ProcDRI2CopyRegion(client);
case X_DRI2GetBuffersWithFormat:
- return ProcDRI2GetBuffersWithFormat(client);
+ return ProcDRI2GetBuffersWithFormat(client);
case X_DRI2SwapBuffers:
- return ProcDRI2SwapBuffers(client);
+ return ProcDRI2SwapBuffers(client);
case X_DRI2GetMSC:
- return ProcDRI2GetMSC(client);
+ return ProcDRI2GetMSC(client);
case X_DRI2WaitMSC:
- return ProcDRI2WaitMSC(client);
+ return ProcDRI2WaitMSC(client);
case X_DRI2WaitSBC:
- return ProcDRI2WaitSBC(client);
+ return ProcDRI2WaitSBC(client);
case X_DRI2SwapInterval:
- return ProcDRI2SwapInterval(client);
+ return ProcDRI2SwapInterval(client);
default:
- return BadRequest;
+ return BadRequest;
}
}
@@ -590,7 +587,7 @@ SProcDRI2Connect(ClientPtr client)
swaps(&stuff->length);
if (sizeof(*stuff) / 4 != client->req_len)
- return BadLength;
+ return BadLength;
rep.sequenceNumber = client->sequence;
swaps(&rep.sequenceNumber);
@@ -602,7 +599,7 @@ SProcDRI2Connect(ClientPtr client)
}
static int
-SProcDRI2Dispatch (ClientPtr client)
+SProcDRI2Dispatch(ClientPtr client)
{
REQUEST(xReq);
@@ -610,14 +607,13 @@ SProcDRI2Dispatch (ClientPtr client)
* Only local clients are allowed DRI access, but remote clients
* still need these requests to find out cleanly.
*/
- switch (stuff->data)
- {
+ switch (stuff->data) {
case X_DRI2QueryVersion:
- return ProcDRI2QueryVersion(client);
+ return ProcDRI2QueryVersion(client);
case X_DRI2Connect:
- return SProcDRI2Connect(client);
+ return SProcDRI2Connect(client);
default:
- return BadRequest;
+ return BadRequest;
}
}
@@ -627,12 +623,10 @@ static void
DRI2ExtensionInit(void)
{
dri2Extension = AddExtension(DRI2_NAME,
- DRI2NumberEvents,
- DRI2NumberErrors,
- ProcDRI2Dispatch,
- SProcDRI2Dispatch,
- NULL,
- StandardMinorOpcode);
+ DRI2NumberEvents,
+ DRI2NumberErrors,
+ ProcDRI2Dispatch,
+ SProcDRI2Dispatch, NULL, StandardMinorOpcode);
DRI2EventBase = dri2Extension->eventBase;