Merge remote-tracking branch 'origin/released'

Conflicts:
	fontconfig/.gitignore
	libX11/src/ConvSel.c
	libX11/src/CrGlCur.c
	libX11/src/CrWindow.c
	libX11/src/GetDflt.c
	libX11/src/Window.c
	libX11/src/xlibi18n/XimProto.h
	libX11/src/xlibi18n/lcDynamic.c
	libxcb/src/.gitignore
	libxcb/src/xcb_ext.c
	libxcb/src/xcb_xid.c
	mesalib/src/glsl/.gitignore
	mesalib/src/glsl/glcpp/.gitignore
	mesalib/src/mapi/glapi/gen/glX_API.xml
	mesalib/src/mapi/glapi/glapi_getproc.c
	mesalib/src/mesa/main/.gitignore
	mesalib/src/mesa/main/syncobj.c
	mesalib/src/mesa/program/.gitignore
	xkbcomp/listing.c
	xkbcomp/xkbpath.c
	xorg-server/.gitignore
	xorg-server/Xext/xvmain.c
	xorg-server/dix/dispatch.c
	xorg-server/hw/xwin/glx/winpriv.h
	xorg-server/hw/xwin/winprefsyacc.y
	xorg-server/hw/xwin/winscrinit.c
	xorg-server/xkeyboard-config/rules/bin/ml1_s.sh
	xorg-server/xkeyboard-config/rules/bin/ml1v1_s.sh
	xorg-server/xkeyboard-config/rules/bin/ml1v_s.sh
	xorg-server/xkeyboard-config/rules/bin/ml_s.sh
	xorg-server/xkeyboard-config/rules/bin/mlv_s.sh
	xorg-server/xkeyboard-config/rules/compat/.gitignore

1 files changed, 160 insertions, 160 deletions

diff --git a/mesalib/src/gallium/auxiliary/util/u_ringbuffer.c b/mesalib/src/gallium/auxiliary/util/u_ringbuffer.c
index ad4066aa1..648b105b1 100644
--- a/mesalib/src/gallium/auxiliary/util/u_ringbuffer.c
+++ b/mesalib/src/gallium/auxiliary/util/u_ringbuffer.c
@@ -1,160 +1,160 @@
-

-#include "os/os_thread.h"

-#include "pipe/p_defines.h"

-#include "util/u_ringbuffer.h"

-#include "util/u_math.h"

-#include "util/u_memory.h"

-

-/* Generic ringbuffer: 

- */

-struct util_ringbuffer 

-{

-   struct util_packet *buf;

-   unsigned mask;

-

-   /* Can this be done with atomic variables??

-    */

-   unsigned head;

-   unsigned tail;

-   pipe_condvar change;

-   pipe_mutex mutex;

-};

-

-

-struct util_ringbuffer *util_ringbuffer_create( unsigned dwords )

-{

-   struct util_ringbuffer *ring = CALLOC_STRUCT(util_ringbuffer);

-   if (ring == NULL)

-      return NULL;

-

-   assert(util_is_power_of_two(dwords));

-   

-   ring->buf = MALLOC( dwords * sizeof(unsigned) );

-   if (ring->buf == NULL)

-      goto fail;

-

-   ring->mask = dwords - 1;

-

-   pipe_condvar_init(ring->change);

-   pipe_mutex_init(ring->mutex);

-   return ring;

-

-fail:

-   FREE(ring->buf);

-   FREE(ring);

-   return NULL;

-}

-

-void util_ringbuffer_destroy( struct util_ringbuffer *ring )

-{

-   pipe_condvar_destroy(ring->change);

-   pipe_mutex_destroy(ring->mutex);

-   FREE(ring->buf);

-   FREE(ring);

-}

-

-/**

- * Return number of free entries in the ring

- */

-static INLINE unsigned util_ringbuffer_space( const struct util_ringbuffer *ring )

-{

-   return (ring->tail - (ring->head + 1)) & ring->mask;

-}

-

-/**

- * Is the ring buffer empty?

- */

-static INLINE boolean util_ringbuffer_empty( const struct util_ringbuffer *ring )

-{

-   return util_ringbuffer_space(ring) == ring->mask;

-}

-

-void util_ringbuffer_enqueue( struct util_ringbuffer *ring,

-                              const struct util_packet *packet )

-{

-   unsigned i;

-

-   /* XXX: over-reliance on mutexes, etc:

-    */

-   pipe_mutex_lock(ring->mutex);

-

-   /* make sure we don't request an impossible amount of space

-    */

-   assert(packet->dwords <= ring->mask);

-

-   /* Wait for free space:

-    */

-   while (util_ringbuffer_space(ring) < packet->dwords)

-      pipe_condvar_wait(ring->change, ring->mutex);

-

-   /* Copy data to ring:

-    */

-   for (i = 0; i < packet->dwords; i++) {

-

-      /* Copy all dwords of the packet.  Note we're abusing the

-       * typesystem a little - we're being passed a pointer to

-       * something, but probably not an array of packet structs:

-       */

-      ring->buf[ring->head] = packet[i];

-      ring->head++;

-      ring->head &= ring->mask;

-   }

-

-   /* Signal change:

-    */

-   pipe_condvar_signal(ring->change);

-   pipe_mutex_unlock(ring->mutex);

-}

-

-enum pipe_error util_ringbuffer_dequeue( struct util_ringbuffer *ring,

-                                         struct util_packet *packet,

-                                         unsigned max_dwords,

-                                         boolean wait )

-{

-   const struct util_packet *ring_packet;

-   unsigned i;

-   int ret = PIPE_OK;

-

-   /* XXX: over-reliance on mutexes, etc:

-    */

-   pipe_mutex_lock(ring->mutex);

-

-   /* Get next ring entry:

-    */

-   if (wait) {

-      while (util_ringbuffer_empty(ring))

-         pipe_condvar_wait(ring->change, ring->mutex);

-   }

-   else {

-      if (util_ringbuffer_empty(ring)) {

-         ret = PIPE_ERROR_OUT_OF_MEMORY;

-         goto out;

-      }

-   }

-

-   ring_packet = &ring->buf[ring->tail];

-

-   /* Both of these are considered bugs.  Raise an assert on debug builds.

-    */

-   if (ring_packet->dwords > ring->mask + 1 - util_ringbuffer_space(ring) ||

-       ring_packet->dwords > max_dwords) {

-      assert(0);

-      ret = PIPE_ERROR_BAD_INPUT;

-      goto out;

-   }

-

-   /* Copy data from ring:

-    */

-   for (i = 0; i < ring_packet->dwords; i++) {

-      packet[i] = ring->buf[ring->tail];

-      ring->tail++;

-      ring->tail &= ring->mask;

-   }

-

-out:

-   /* Signal change:

-    */

-   pipe_condvar_signal(ring->change);

-   pipe_mutex_unlock(ring->mutex);

-   return ret;

-}

+
+#include "os/os_thread.h"
+#include "pipe/p_defines.h"
+#include "util/u_ringbuffer.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+
+/* Generic ringbuffer: 
+ */
+struct util_ringbuffer 
+{
+   struct util_packet *buf;
+   unsigned mask;
+
+   /* Can this be done with atomic variables??
+    */
+   unsigned head;
+   unsigned tail;
+   pipe_condvar change;
+   pipe_mutex mutex;
+};
+
+
+struct util_ringbuffer *util_ringbuffer_create( unsigned dwords )
+{
+   struct util_ringbuffer *ring = CALLOC_STRUCT(util_ringbuffer);
+   if (ring == NULL)
+      return NULL;
+
+   assert(util_is_power_of_two(dwords));
+   
+   ring->buf = MALLOC( dwords * sizeof(unsigned) );
+   if (ring->buf == NULL)
+      goto fail;
+
+   ring->mask = dwords - 1;
+
+   pipe_condvar_init(ring->change);
+   pipe_mutex_init(ring->mutex);
+   return ring;
+
+fail:
+   FREE(ring->buf);
+   FREE(ring);
+   return NULL;
+}
+
+void util_ringbuffer_destroy( struct util_ringbuffer *ring )
+{
+   pipe_condvar_destroy(ring->change);
+   pipe_mutex_destroy(ring->mutex);
+   FREE(ring->buf);
+   FREE(ring);
+}
+
+/**
+ * Return number of free entries in the ring
+ */
+static INLINE unsigned util_ringbuffer_space( const struct util_ringbuffer *ring )
+{
+   return (ring->tail - (ring->head + 1)) & ring->mask;
+}
+
+/**
+ * Is the ring buffer empty?
+ */
+static INLINE boolean util_ringbuffer_empty( const struct util_ringbuffer *ring )
+{
+   return util_ringbuffer_space(ring) == ring->mask;
+}
+
+void util_ringbuffer_enqueue( struct util_ringbuffer *ring,
+                              const struct util_packet *packet )
+{
+   unsigned i;
+
+   /* XXX: over-reliance on mutexes, etc:
+    */
+   pipe_mutex_lock(ring->mutex);
+
+   /* make sure we don't request an impossible amount of space
+    */
+   assert(packet->dwords <= ring->mask);
+
+   /* Wait for free space:
+    */
+   while (util_ringbuffer_space(ring) < packet->dwords)
+      pipe_condvar_wait(ring->change, ring->mutex);
+
+   /* Copy data to ring:
+    */
+   for (i = 0; i < packet->dwords; i++) {
+
+      /* Copy all dwords of the packet.  Note we're abusing the
+       * typesystem a little - we're being passed a pointer to
+       * something, but probably not an array of packet structs:
+       */
+      ring->buf[ring->head] = packet[i];
+      ring->head++;
+      ring->head &= ring->mask;
+   }
+
+   /* Signal change:
+    */
+   pipe_condvar_signal(ring->change);
+   pipe_mutex_unlock(ring->mutex);
+}
+
+enum pipe_error util_ringbuffer_dequeue( struct util_ringbuffer *ring,
+                                         struct util_packet *packet,
+                                         unsigned max_dwords,
+                                         boolean wait )
+{
+   const struct util_packet *ring_packet;
+   unsigned i;
+   int ret = PIPE_OK;
+
+   /* XXX: over-reliance on mutexes, etc:
+    */
+   pipe_mutex_lock(ring->mutex);
+
+   /* Get next ring entry:
+    */
+   if (wait) {
+      while (util_ringbuffer_empty(ring))
+         pipe_condvar_wait(ring->change, ring->mutex);
+   }
+   else {
+      if (util_ringbuffer_empty(ring)) {
+         ret = PIPE_ERROR_OUT_OF_MEMORY;
+         goto out;
+      }
+   }
+
+   ring_packet = &ring->buf[ring->tail];
+
+   /* Both of these are considered bugs.  Raise an assert on debug builds.
+    */
+   if (ring_packet->dwords > ring->mask + 1 - util_ringbuffer_space(ring) ||
+       ring_packet->dwords > max_dwords) {
+      assert(0);
+      ret = PIPE_ERROR_BAD_INPUT;
+      goto out;
+   }
+
+   /* Copy data from ring:
+    */
+   for (i = 0; i < ring_packet->dwords; i++) {
+      packet[i] = ring->buf[ring->tail];
+      ring->tail++;
+      ring->tail &= ring->mask;
+   }
+
+out:
+   /* Signal change:
+    */
+   pipe_condvar_signal(ring->change);
+   pipe_mutex_unlock(ring->mutex);
+   return ret;
+}