Merge remote-tracking branch 'origin/released'

* origin/released:
  pixman libxcb mesa xserver xkeyboard-config git update 8 oct 2012

Conflicts:
	xorg-server/Xext/xf86bigfont.c
	xorg-server/dix/dispatch.c
	xorg-server/include/dixstruct.h
	xorg-server/os/connection.c

33 files changed, 428 insertions, 165 deletions

diff --git a/xorg-server/Xext/xf86bigfont.c b/xorg-server/Xext/xf86bigfont.c
index 2bc5fc93f..42f5549be 100644
--- a/xorg-server/Xext/xf86bigfont.c
+++ b/xorg-server/Xext/xf86bigfont.c
@@ -278,9 +278,10 @@ ProcXF86BigfontQueryVersion(ClientPtr client)
     xXF86BigfontQueryVersionReply reply;
 
     REQUEST_SIZE_MATCH(xXF86BigfontQueryVersionReq);
+
     reply.type = X_Reply;
-    reply.length = 0;
     reply.sequenceNumber = client->sequence;
+    reply.length = 0;
     reply.majorVersion = SERVER_XF86BIGFONT_MAJOR_VERSION;
     reply.minorVersion = SERVER_XF86BIGFONT_MINOR_VERSION;
     #ifdef WIN32
@@ -292,7 +293,8 @@ ProcXF86BigfontQueryVersion(ClientPtr client)
     #endif
 #ifdef HAS_SHM
     reply.signature = signature;
-    reply.capabilities = (LocalClient(client) && !client->swapped ? XF86Bigfont_CAP_LocalShm : 0);
+    reply.capabilities = (client->local && !client->swapped)
+                         ? XF86Bigfont_CAP_LocalShm : 0
 #else
     reply.signature = 0;        /* This is redundant. Avoids uninitialized memory. */
     reply.capabilities = 0;
@@ -360,7 +362,7 @@ ProcXF86BigfontQueryFont(ClientPtr client)
 #else
     switch (client->req_len) {
     case 2:                    /* client with version 1.0 libX11 */
-        stuff_flags = (LocalClient(client) &&
+        stuff_flags = (client->local &&
                        !client->swapped ? XF86Bigfont_FLAGS_Shm : 0);
         break;
     case 3:                    /* client with version 1.1 libX11 */
diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
index 9483180a7..2a097d74f 100644
--- a/xorg-server/Xi/exevents.c
+++ b/xorg-server/Xi/exevents.c
@@ -951,8 +951,6 @@ UpdateDeviceState(DeviceIntPtr device, DeviceEvent *event)
 
         if (!(event->flags & TOUCH_POINTER_EMULATED))
             return DONT_PROCESS;
-        if (!(event->flags & TOUCH_END))
-            return DONT_PROCESS;
 
         DecreaseButtonCount(device, key, &t->buttonsDown, &t->motionMask,
                             &t->state);
diff --git a/xorg-server/Xi/xiselectev.c b/xorg-server/Xi/xiselectev.c
index 0e753c60f..3040aa911 100644
--- a/xorg-server/Xi/xiselectev.c
+++ b/xorg-server/Xi/xiselectev.c
@@ -180,8 +180,13 @@ ProcXISelectEvents(ClientPtr client)
                     if (CLIENT_ID(iclient->resource) == client->index)
                         continue;
 
-                    dixLookupDevice(&tmp, evmask->deviceid, serverClient,
-                                    DixReadAccess);
+                    if (evmask->deviceid == XIAllDevices)
+                        tmp = inputInfo.all_devices;
+                    else if (evmask->deviceid == XIAllMasterDevices)
+                        tmp = inputInfo.all_master_devices;
+                    else
+                        dixLookupDevice(&tmp, evmask->deviceid, serverClient,
+                                        DixReadAccess);
                     if (!tmp)
                         return BadImplementation;       /* this shouldn't happen */
 
diff --git a/xorg-server/autogen.sh b/xorg-server/autogen.sh
index 588fef395..8b6f58f69 100644
--- a/xorg-server/autogen.sh
+++ b/xorg-server/autogen.sh
@@ -1,12 +1,12 @@
-#! /bin/sh

-

-srcdir=`dirname $0`

-test -z "$srcdir" && srcdir=.

-

-ORIGDIR=`pwd`

-cd $srcdir

-

-autoreconf --force -v --install || exit 1

-cd $ORIGDIR || exit $?

-

-$srcdir/configure --enable-maintainer-mode "$@"

+#! /bin/sh
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+ORIGDIR=`pwd`
+cd $srcdir
+
+autoreconf --force -v --install || exit 1
+cd $ORIGDIR || exit $?
+
+$srcdir/configure "$@"
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index ac3bf26f1..e6866140e 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -26,12 +26,11 @@ dnl
 dnl Process this file with autoconf to create configure.
 
 AC_PREREQ(2.60)
-AC_INIT([xorg-server], 1.13.0, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
-RELEASE_DATE="2012-09-05"
-RELEASE_NAME="Iced Tea"
+AC_INIT([xorg-server], 1.13.99.0, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
+RELEASE_DATE="2012-10-04"
+RELEASE_NAME="Horchata"
 AC_CONFIG_SRCDIR([Makefile.am])
 AM_INIT_AUTOMAKE([foreign dist-bzip2])
-AM_MAINTAINER_MODE
 
 # Require xorg-macros minimum of 1.14 for XORG_COMPILER_BRAND in XORG_DEFAULT_OPTIONS
 m4_ifndef([XORG_MACROS_VERSION],
diff --git a/xorg-server/dix/dispatch.c b/xorg-server/dix/dispatch.c
index 1221f044d..5c17d3750 100644
--- a/xorg-server/dix/dispatch.c
+++ b/xorg-server/dix/dispatch.c
@@ -3542,14 +3542,16 @@ ProcInitialConnection(ClientPtr client)
     REQUEST(xReq);

     xConnClientPrefix *prefix;

     int whichbyte = 1;

+    char order;

 

-    prefix = (xConnClientPrefix *) ((char *) stuff + sz_xReq);

-    if ((prefix->byteOrder != 'l') && (prefix->byteOrder != 'B'))

-        return client->noClientException = -1;

-    if (((*(char *) &whichbyte) && (prefix->byteOrder == 'B')) ||

-        (!(*(char *) &whichbyte) && (prefix->byteOrder == 'l'))) {

-        client->swapped = TRUE;

-        SwapConnClientPrefix(prefix);

+    prefix = (xConnClientPrefix *) ((char *)stuff + sz_xReq);

+    order = prefix->byteOrder;

+    if (order != 'l' && order != 'B' && order != 'r' && order != 'R')

+	return client->noClientException = -1;

+    if (((*(char *) &whichbyte) && (order == 'B' || order == 'R')) ||

+	(!(*(char *) &whichbyte) && (order == 'l' || order == 'r'))) {

+	client->swapped = TRUE;

+	SwapConnClientPrefix(prefix);

     }

     stuff->reqType = 2;

     stuff->length += bytes_to_int32(prefix->nbytesAuthProto) +

@@ -3557,6 +3559,9 @@ ProcInitialConnection(ClientPtr client)
     if (client->swapped) {

         swaps(&stuff->length);

     }

+    if (order == 'r' || order == 'R') {

+	client->local = FALSE;

+    }

     ResetCurrentRequest(client);

     return Success;

 }

diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index 005db808f..dd9dce7bb 100644
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -1558,11 +1558,13 @@ ActivateKeyboardGrab(DeviceIntPtr keybd, GrabPtr grab, TimeStamp time,
     WindowPtr oldWin;
 
     /* slave devices need to float for the duration of the grab. */
-    if (grab->grabtype == XI2 &&
+    if (grab->grabtype == XI2 && keybd->enabled &&
         !(passive & ImplicitGrabMask) && !IsMaster(keybd))
         DetachFromMaster(keybd);
 
-    if (grabinfo->grab)
+    if (!keybd->enabled)
+        oldWin = NULL;
+    else if (grabinfo->grab)
         oldWin = grabinfo->grab->window;
     else if (keybd->focus)
         oldWin = keybd->focus->win;
@@ -1572,7 +1574,8 @@ ActivateKeyboardGrab(DeviceIntPtr keybd, GrabPtr grab, TimeStamp time,
         oldWin = keybd->focus->win;
     if (keybd->valuator)
         keybd->valuator->motionHintWindow = NullWindow;
-    DoFocusEvents(keybd, oldWin, grab->window, NotifyGrab);
+    if (oldWin)
+        DoFocusEvents(keybd, oldWin, grab->window, NotifyGrab);
     if (syncEvents.playingEvents)
         grabinfo->grabTime = syncEvents.time;
     else
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
index a42be07d5..1a98a2dff 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
@@ -561,7 +561,7 @@ ProcXF86DRIQueryDirectRenderingCapable(register ClientPtr client)
         return BadValue;
     }
 
-    if (!LocalClient(client) || client->swapped)
+    if (!client->local || client->swapped)
         isCapable = 0;
 
     rep = (xXF86DRIQueryDirectRenderingCapableReply) {
@@ -1229,7 +1229,7 @@ ProcXF86DRIDispatch(register ClientPtr client)
     }
     }
 
-    if (!LocalClient(client))
+    if (!client->local)
         return DRIErrorBase + XF86DRIClientNotLocal;
 
     switch (stuff->data) {
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrglxext.c b/xorg-server/hw/kdrive/ephyr/ephyrglxext.c
index df285cfcb..22d510891 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrglxext.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrglxext.c
@@ -61,10 +61,16 @@ int ephyrGLXGetFBConfigsSGIX(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXGetFBConfigsSGIXSwap(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXCreateContext(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXCreateContextSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXCreateNewContext(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXCreateNewContextSwap(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXDestroyContext(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXDestroyContextSwap(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXMakeCurrent(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXMakeCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeCurrentReadSGI(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeCurrentReadSGISwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeContextCurrent(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeContextCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXGetString(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXGetStringSwap(__GLXclientState * a_cl, GLbyte * a_pc);
 int ephyrGLXGetIntegerv(__GLXclientState * a_cl, GLbyte * a_pc);
@@ -108,6 +114,9 @@ ephyrHijackGLXExtension(void)
     dispatch_functions[X_GLXCreateContext][0] = ephyrGLXCreateContext;
     dispatch_functions[X_GLXCreateContext][1] = ephyrGLXCreateContextSwap;
 
+    dispatch_functions[X_GLXCreateNewContext][0] = ephyrGLXCreateNewContext;
+    dispatch_functions[X_GLXCreateNewContext][1] = ephyrGLXCreateNewContextSwap;
+
     dispatch_functions[X_GLXDestroyContext][0] = ephyrGLXDestroyContext;
     dispatch_functions[X_GLXDestroyContext][1] = ephyrGLXDestroyContextSwap;
 
@@ -123,14 +132,24 @@ ephyrHijackGLXExtension(void)
     dispatch_functions[61][0] = ephyrGLXGetIntegerv;
     dispatch_functions[61][1] = ephyrGLXGetIntegervSwap;
 
+    dispatch_functions[X_GLXMakeContextCurrent][0] =
+        ephyrGLXMakeContextCurrent;
+    dispatch_functions[X_GLXMakeContextCurrent][1] =
+        ephyrGLXMakeContextCurrentSwap;
+
     /*
      * hijack some vendor priv entry point dispatch functions
      */
     dispatch_functions = VendorPriv_dispatch_info.dispatch_functions;
     dispatch_functions[92][0] = ephyrGLXGetFBConfigsSGIX;
     dispatch_functions[92][1] = ephyrGLXGetFBConfigsSGIXSwap;
+
+    dispatch_functions[89][0] = ephyrGLXMakeCurrentReadSGI;
+    dispatch_functions[89][1] = ephyrGLXMakeCurrentReadSGISwap;
+
     EPHYR_LOG("hijacked glx entry points to forward requests to host X\n");
 
+
     return TRUE;
 }
 
@@ -445,7 +464,8 @@ ephyrGLXCreateContextReal(xGLXCreateContextReq * a_req, Bool a_do_swap)
     if (!ephyrHostGLXCreateContext(a_req->screen,
                                    host_w_attrs.visualid,
                                    a_req->context,
-                                   a_req->shareList, a_req->isDirect)) {
+                                   a_req->shareList, 0,
+                                   a_req->isDirect, X_GLXCreateContext)) {
         EPHYR_LOG_ERROR("ephyrHostGLXCreateContext() failed\n");
         goto out;
     }
@@ -455,6 +475,45 @@ ephyrGLXCreateContextReal(xGLXCreateContextReq * a_req, Bool a_do_swap)
     return res;
 }
 
+static int
+ephyrGLXCreateNewContextReal(xGLXCreateNewContextReq * a_req, Bool a_do_swap)
+{
+    int res = BadImplementation;
+
+    __GLX_DECLARE_SWAP_VARIABLES;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_req, BadValue);
+    EPHYR_LOG("enter\n");
+
+    if (a_do_swap) {
+        __GLX_SWAP_SHORT(&a_req->length);
+        __GLX_SWAP_INT(&a_req->context);
+        __GLX_SWAP_INT(&a_req->fbconfig);
+        __GLX_SWAP_INT(&a_req->screen);
+        __GLX_SWAP_INT(&a_req->renderType);
+        __GLX_SWAP_INT(&a_req->shareList);
+    }
+
+    EPHYR_LOG("context creation requested. localid:%d, "
+              "screen:%d, fbconfig:%d, renderType:%d, direct:%d\n",
+              (int) a_req->context, (int) a_req->screen,
+              (int) a_req->fbconfig, (int) a_req->renderType,
+              (int) a_req->isDirect);
+
+    if (!ephyrHostGLXCreateContext(a_req->screen,
+                                   a_req->fbconfig,
+                                   a_req->context,
+                                   a_req->shareList, a_req->renderType,
+                                   a_req->isDirect, X_GLXCreateNewContext)) {
+        EPHYR_LOG_ERROR("ephyrHostGLXCreateNewContext() failed\n");
+        goto out;
+    }
+    res = Success;
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
 int
 ephyrGLXCreateContext(__GLXclientState * cl, GLbyte * pc)
 {
@@ -471,6 +530,22 @@ ephyrGLXCreateContextSwap(__GLXclientState * cl, GLbyte * pc)
     return ephyrGLXCreateContextReal(req, TRUE);
 }
 
+int
+ephyrGLXCreateNewContext(__GLXclientState * cl, GLbyte * pc)
+{
+    xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
+
+    return ephyrGLXCreateNewContextReal(req, FALSE);
+}
+
+int
+ephyrGLXCreateNewContextSwap(__GLXclientState * cl, GLbyte * pc)
+{
+    xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
+
+    return ephyrGLXCreateNewContextReal(req, TRUE);
+}
+
 static int
 ephyrGLXDestroyContextReal(__GLXclientState * a_cl,
                            GLbyte * a_pc, Bool a_do_swap)
@@ -505,26 +580,34 @@ ephyrGLXDestroyContextSwap(__GLXclientState * a_cl, GLbyte * a_pc)
 }
 
 static int
-ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
+ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLXDrawable write,
+                        GLXDrawable read, GLXContextTag ctx,
+                        GLXContextTag old_ctx, Bool a_do_swap)
 {
     int res = BadImplementation;
-    xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) a_pc;
     xGLXMakeCurrentReply reply;
-    DrawablePtr drawable = NULL;
-    GLXContextTag contextTag = 0;
-    int rc = 0;
+    DrawablePtr drawableR = NULL, drawableW = NULL;
+    GLXContextTag new_ctx = 0;
 
     EPHYR_LOG("enter\n");
-    rc = dixLookupDrawable(&drawable,
-                           req->drawable, a_cl->client, 0, DixReadAccess);
-    EPHYR_RETURN_VAL_IF_FAIL(drawable, BadValue);
-    EPHYR_RETURN_VAL_IF_FAIL(drawable->pScreen, BadValue);
-    EPHYR_LOG("screen nummber requested:%d\n", drawable->pScreen->myNum);
-
-    if (!ephyrHostGLXMakeCurrent(hostx_get_window(drawable->pScreen->myNum),
-                                 req->context,
-                                 req->oldContextTag,
-                                 (int *) &contextTag)) {
+    res = dixLookupDrawable(&drawableW, write, a_cl->client, 0, DixReadAccess);
+    EPHYR_RETURN_VAL_IF_FAIL(drawableW, BadValue);
+    EPHYR_RETURN_VAL_IF_FAIL(drawableW->pScreen, BadValue);
+    EPHYR_LOG("screen nummber requested:%d\n", drawableW->pScreen->myNum);
+
+    if (read != write) {
+        res = dixLookupDrawable(&drawableR, read, a_cl->client, 0,
+                                DixReadAccess);
+        EPHYR_RETURN_VAL_IF_FAIL(drawableR, BadValue);
+        EPHYR_RETURN_VAL_IF_FAIL(drawableR->pScreen, BadValue);
+    }
+    else {
+        drawableR = drawableW;
+    }
+
+    if (!ephyrHostGLXMakeCurrent(hostx_get_window(drawableW->pScreen->myNum),
+                                 hostx_get_window(drawableR->pScreen->myNum),
+                                 ctx, old_ctx, (int *) &new_ctx)) {
         EPHYR_LOG_ERROR("ephyrHostGLXMakeCurrent() failed\n");
         goto out;
     }
@@ -532,7 +615,7 @@ ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
         .type = X_Reply,
         .sequenceNumber = a_cl->client->sequence,
         .length = 0,
-        .contextTag = contextTag
+        .contextTag = new_ctx
     };
     if (a_do_swap) {
         __GLX_DECLARE_SWAP_VARIABLES;
@@ -551,13 +634,71 @@ ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
 int
 ephyrGLXMakeCurrent(__GLXclientState * a_cl, GLbyte * a_pc)
 {
-    return ephyrGLXMakeCurrentReal(a_cl, a_pc, FALSE);
+    xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) a_pc;
+    return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->drawable,
+                                   req->context, req->oldContextTag, FALSE);
 }
 
 int
 ephyrGLXMakeCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc)
 {
-    return ephyrGLXMakeCurrentReal(a_cl, a_pc, TRUE);
+    xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) a_pc;
+    __GLX_DECLARE_SWAP_VARIABLES;
+
+    __GLX_SWAP_INT(&req->drawable);
+    __GLX_SWAP_INT(&req->context);
+    __GLX_SWAP_INT(&req->oldContextTag);
+
+    return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->drawable,
+                                   req->context, req->oldContextTag, TRUE);
+}
+
+int
+ephyrGLXMakeCurrentReadSGI(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) a_pc;
+
+    return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->readable,
+                                   req->context, req->oldContextTag, FALSE);
+}
+
+int
+ephyrGLXMakeCurrentReadSGISwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) a_pc;
+    __GLX_DECLARE_SWAP_VARIABLES;
+
+    __GLX_SWAP_INT(&req->drawable);
+    __GLX_SWAP_INT(&req->readable);
+    __GLX_SWAP_INT(&req->context);
+    __GLX_SWAP_INT(&req->oldContextTag);
+
+    return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->readable,
+                                   req->context, req->oldContextTag, TRUE);
+}
+
+int
+ephyrGLXMakeContextCurrent(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) a_pc;
+
+    return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->readdrawable,
+                                   req->context, req->oldContextTag, FALSE);
+}
+
+int
+ephyrGLXMakeContextCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) a_pc;
+    __GLX_DECLARE_SWAP_VARIABLES;
+
+    __GLX_SWAP_INT(&req->drawable);
+    __GLX_SWAP_INT(&req->readdrawable);
+    __GLX_SWAP_INT(&req->context);
+    __GLX_SWAP_INT(&req->oldContextTag);
+
+    return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->readdrawable,
+                                   req->context, req->oldContextTag, TRUE);
 }
 
 static int
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
index 6b9da6fb1..392489a00 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
@@ -52,6 +52,8 @@
 #include "ephyrlog.h"
 #include "hostx.h"
 
+static int glx_major, glx_minor;
+
 enum VisualConfRequestType {
     EPHYR_GET_FB_CONFIG,
     EPHYR_VENDOR_PRIV_GET_FB_CONFIG_SGIX,
@@ -99,6 +101,12 @@ ephyrHostGLXQueryVersion(int *a_major, int *a_minor)
     EPHYR_RETURN_VAL_IF_FAIL(a_major && a_minor, FALSE);
     EPHYR_LOG("enter\n");
 
+    if (glx_major) {
+        *a_major = glx_major;
+        *a_minor = glx_minor;
+        return TRUE;
+    }
+
     if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
         EPHYR_LOG_ERROR("failed to get major opcode\n");
         goto out;
@@ -117,8 +125,8 @@ ephyrHostGLXQueryVersion(int *a_major, int *a_minor)
     UnlockDisplay(dpy);
     SyncHandle();
 
-    *a_major = reply.majorVersion;
-    *a_minor = reply.minorVersion;
+    *a_major = glx_major = reply.majorVersion;
+    *a_minor = glx_minor = reply.minorVersion;
 
     EPHYR_LOG("major:%d, minor:%d\n", *a_major, *a_minor);
 
@@ -431,17 +439,20 @@ ephyrHostGLXSendClientInfo(int32_t a_major, int32_t a_minor,
 
 Bool
 ephyrHostGLXCreateContext(int a_screen,
-                          int a_visual_id,
+                          int a_generic_id,
                           int a_context_id,
-                          int a_share_list_ctxt_id, Bool a_direct)
+                          int a_share_list_ctxt_id,
+                          int a_render_type,
+                          Bool a_direct,
+                          int code)
 {
     Bool is_ok = FALSE;
     Display *dpy = hostx_get_display();
     int major_opcode = 0, remote_context_id = 0;
-    xGLXCreateContextReq *req;
 
-    EPHYR_LOG("enter. screen:%d, visual:%d, contextid:%d, direct:%d\n",
-              a_screen, a_visual_id, a_context_id, a_direct);
+    EPHYR_LOG("enter. screen:%d, generic_id:%d, contextid:%d, rendertype:%d, "
+                 "direct:%d\n", a_screen, a_generic_id, a_context_id,
+                 a_render_type, a_direct);
 
     if (!hostx_allocate_resource_id_peer(a_context_id, &remote_context_id)) {
         EPHYR_LOG_ERROR("failed to peer the context id %d host X",
@@ -456,15 +467,38 @@ ephyrHostGLXCreateContext(int a_screen,
 
     LockDisplay(dpy);
 
-    /* Send the glXCreateContext request */
-    GetReq(GLXCreateContext, req);
-    req->reqType = major_opcode;
-    req->glxCode = X_GLXCreateContext;
-    req->context = remote_context_id;
-    req->visual = a_visual_id;
-    req->screen = DefaultScreen(dpy);
-    req->shareList = a_share_list_ctxt_id;
-    req->isDirect = a_direct;
+    switch (code) {
+    case X_GLXCreateContext: {
+        /* Send the glXCreateContext request */
+        xGLXCreateContextReq *req;
+        GetReq(GLXCreateContext, req);
+        req->reqType = major_opcode;
+        req->glxCode = X_GLXCreateContext;
+        req->context = remote_context_id;
+        req->visual = a_generic_id;
+        req->screen = DefaultScreen(dpy);
+        req->shareList = a_share_list_ctxt_id;
+        req->isDirect = a_direct;
+    }
+
+    case X_GLXCreateNewContext: {
+        /* Send the glXCreateNewContext request */
+        xGLXCreateNewContextReq *req;
+        GetReq(GLXCreateNewContext, req);
+        req->reqType = major_opcode;
+        req->glxCode = X_GLXCreateNewContext;
+        req->context = remote_context_id;
+        req->fbconfig = a_generic_id;
+        req->screen = DefaultScreen(dpy);
+        req->renderType = a_render_type;
+        req->shareList = a_share_list_ctxt_id;
+        req->isDirect = a_direct;
+    }
+
+    default:
+        /* This should never be reached !*/
+        EPHYR_LOG("Internal error! Invalid CreateContext code!\n");
+    }
 
     UnlockDisplay(dpy);
     SyncHandle();
@@ -512,20 +546,19 @@ ephyrHostDestroyContext(int a_ctxt_id)
 }
 
 Bool
-ephyrHostGLXMakeCurrent(int a_drawable,
+ephyrHostGLXMakeCurrent(int a_drawable, int a_readable,
                         int a_glx_ctxt_id, int a_old_ctxt_tag, int *a_ctxt_tag)
 {
     Bool is_ok = FALSE;
     Display *dpy = hostx_get_display();
     int32_t major_opcode = 0;
     int remote_glx_ctxt_id = 0;
-    xGLXMakeCurrentReq *req;
     xGLXMakeCurrentReply reply;
 
     EPHYR_RETURN_VAL_IF_FAIL(a_ctxt_tag, FALSE);
 
-    EPHYR_LOG("enter. drawable:%d, context:%d, oldtag:%d\n",
-              a_drawable, a_glx_ctxt_id, a_old_ctxt_tag);
+    EPHYR_LOG("enter. drawable:%d, read:%d, context:%d, oldtag:%d\n",
+              a_drawable, a_readable, a_glx_ctxt_id, a_old_ctxt_tag);
 
     if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
         EPHYR_LOG_ERROR("failed to get major opcode\n");
@@ -538,12 +571,48 @@ ephyrHostGLXMakeCurrent(int a_drawable,
 
     LockDisplay(dpy);
 
-    GetReq(GLXMakeCurrent, req);
-    req->reqType = major_opcode;
-    req->glxCode = X_GLXMakeCurrent;
-    req->drawable = a_drawable;
-    req->context = remote_glx_ctxt_id;
-    req->oldContextTag = a_old_ctxt_tag;
+    /* If both drawables are the same, use the old MakeCurrent request.
+     * Otherwise, if we have GLX 1.3 or higher, use the MakeContextCurrent
+     * request which supports separate read and draw targets.  Failing that,
+     * try the SGI MakeCurrentRead extension.  Logic cribbed from Mesa. */
+    if (a_drawable == a_readable) {
+        xGLXMakeCurrentReq *req;
+
+        GetReq(GLXMakeCurrent, req);
+        req->reqType = major_opcode;
+        req->glxCode = X_GLXMakeCurrent;
+        req->drawable = a_drawable;
+        req->context = remote_glx_ctxt_id;
+        req->oldContextTag = a_old_ctxt_tag;
+    }
+    else if (glx_major > 1 || glx_minor >= 3) {
+        xGLXMakeContextCurrentReq *req;
+
+        GetReq(GLXMakeContextCurrent, req);
+        req->reqType = major_opcode;
+        req->glxCode = X_GLXMakeContextCurrent;
+        req->drawable = a_drawable;
+        req->readdrawable = a_readable;
+        req->context = remote_glx_ctxt_id;
+        req->oldContextTag = a_old_ctxt_tag;
+    }
+    else {
+        xGLXVendorPrivateWithReplyReq *vpreq;
+        xGLXMakeCurrentReadSGIReq *req;
+
+        GetReqExtra(GLXVendorPrivateWithReply,
+                    (sz_xGLXMakeCurrentReadSGIReq -
+                     sz_xGLXVendorPrivateWithReplyReq),
+                    vpreq);
+        req = (xGLXMakeCurrentReadSGIReq *) vpreq;
+        req->reqType = major_opcode;
+        req->glxCode = X_GLXVendorPrivateWithReply;
+        req->vendorCode = X_GLXvop_MakeCurrentReadSGI;
+        req->drawable = a_drawable;
+        req->readable = a_readable;
+        req->context = remote_glx_ctxt_id;
+        req->oldContextTag = a_old_ctxt_tag;
+    }
 
     memset(&reply, 0, sizeof(reply));
     if (!_XReply(dpy, (xReply *) & reply, 0, False)) {
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h
index 9c6012070..7ff515dc2 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h
@@ -55,13 +55,16 @@ Bool ephyrHostGLXGetMajorOpcode(int32_t * a_opcode);
 Bool ephyrHostGLXSendClientInfo(int32_t a_major, int32_t a_minor,
                                 const char *a_extension_list);
 Bool ephyrHostGLXCreateContext(int a_screen,
-                               int a_visual_id,
+                               int a_generic_id,
                                int a_context_id,
-                               int a_shared_list_ctx_id, Bool a_direct);
+                               int a_share_list_ctxt_id,
+                               int a_render_type,
+                               Bool a_direct,
+                               int code);
 
 Bool ephyrHostDestroyContext(int a_ctxt_id);
 
-Bool ephyrHostGLXMakeCurrent(int a_drawable, int a_glx_ctxt_id,
+Bool ephyrHostGLXMakeCurrent(int a_drawable, int a_readable, int a_glx_ctxt_id,
                              int a_olg_ctxt_tag, int *a_ctxt_tag);
 
 Bool ephyrHostGetIntegerValue(int a_current_context_tag, int a_int, int *a_val);
diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c
index 2a6fec9a7..76424c1c5 100644
--- a/xorg-server/hw/kdrive/src/kinput.c
+++ b/xorg-server/hw/kdrive/src/kinput.c
@@ -1057,7 +1057,7 @@ KdGetOptions(InputOption **options, char *string)
 
     if (strchr(string, '=')) {
         tam_key = (strchr(string, '=') - string);
-        key = strndup(string, tam_key + 1);
+        key = strndup(string, tam_key);
         if (!key)
             goto out;
 
diff --git a/xorg-server/hw/xfree86/common/xf86DGA.c b/xorg-server/hw/xfree86/common/xf86DGA.c
index a441dee99..c25a2747b 100644
--- a/xorg-server/hw/xfree86/common/xf86DGA.c
+++ b/xorg-server/hw/xfree86/common/xf86DGA.c
@@ -2095,7 +2095,7 @@ ProcXDGADispatch(ClientPtr client)
 {
     REQUEST(xReq);
 
-    if (!LocalClient(client))
+    if (!client->local)
         return DGAErrorBase + XF86DGAClientNotLocal;
 
 #ifdef DGA_REQ_DEBUG
diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h
index 83f9790d2..fd90aac54 100644
--- a/xorg-server/hw/xfree86/common/xf86Module.h
+++ b/xorg-server/hw/xfree86/common/xf86Module.h
@@ -80,7 +80,7 @@ typedef enum {
  * mask is 0xFFFF0000.
  */
 #define ABI_ANSIC_VERSION	SET_ABI_VERSION(0, 4)
-#define ABI_VIDEODRV_VERSION	SET_ABI_VERSION(13, 0)
+#define ABI_VIDEODRV_VERSION	SET_ABI_VERSION(14, 0)
 #define ABI_XINPUT_VERSION	SET_ABI_VERSION(18, 0)
 #define ABI_EXTENSION_VERSION	SET_ABI_VERSION(7, 0)
 #define ABI_FONT_VERSION	SET_ABI_VERSION(0, 6)
diff --git a/xorg-server/hw/xfree86/common/xf86Opt.h b/xorg-server/hw/xfree86/common/xf86Opt.h
index 0d808de14..c3ba2d75c 100644
--- a/xorg-server/hw/xfree86/common/xf86Opt.h
+++ b/xorg-server/hw/xfree86/common/xf86Opt.h
@@ -85,7 +85,7 @@ extern _X_EXPORT int xf86CheckIntOption(XF86OptionPtr optlist, const char *name,
 extern _X_EXPORT double xf86CheckRealOption(XF86OptionPtr optlist,
                                             const char *name, double deflt);
 extern _X_EXPORT char *xf86CheckStrOption(XF86OptionPtr optlist,
-                                          const char *name, char *deflt);
+                                          const char *name, const char *deflt);
 extern _X_EXPORT int xf86CheckBoolOption(XF86OptionPtr list, const char *name,
                                          int deflt);
 extern _X_EXPORT double xf86CheckPercentOption(XF86OptionPtr list,
diff --git a/xorg-server/hw/xfree86/common/xf86Option.c b/xorg-server/hw/xfree86/common/xf86Option.c
index 7cc744029..c2ec79a53 100644
--- a/xorg-server/hw/xfree86/common/xf86Option.c
+++ b/xorg-server/hw/xfree86/common/xf86Option.c
@@ -276,7 +276,7 @@ xf86CheckRealOption(XF86OptionPtr optlist, const char *name, double deflt)
 }
 
 char *
-xf86CheckStrOption(XF86OptionPtr optlist, const char *name, char *deflt)
+xf86CheckStrOption(XF86OptionPtr optlist, const char *name, const char *deflt)
 {
     return LookupStrOption(optlist, name, deflt, FALSE);
 }
diff --git a/xorg-server/hw/xfree86/common/xf86vmode.c b/xorg-server/hw/xfree86/common/xf86vmode.c
index 7cd2eedb3..cad0e6a21 100644
--- a/xorg-server/hw/xfree86/common/xf86vmode.c
+++ b/xorg-server/hw/xfree86/common/xf86vmode.c
@@ -1590,7 +1590,7 @@ ProcXF86VidModeGetPermissions(ClientPtr client)
         return BadValue;
 
     if (xf86GetVidModeEnabled() &&
-        (xf86GetVidModeAllowNonLocal() || LocalClient(client))) {
+        (xf86GetVidModeAllowNonLocal() || client->local)) {
         rep.permissions |= XF86VM_WRITE_PERMISSION;
     }
     if (client->swapped) {
@@ -1659,7 +1659,7 @@ ProcXF86VidModeDispatch(ClientPtr client)
     default:
         if (!xf86GetVidModeEnabled())
             return VidModeErrorBase + XF86VidModeExtensionDisabled;
-        if (xf86GetVidModeAllowNonLocal() || LocalClient(client)) {
+        if (xf86GetVidModeAllowNonLocal() || client->local) {
             switch (stuff->data) {
             case X_XF86VidModeAddModeLine:
                 return ProcXF86VidModeAddModeLine(client);
@@ -2083,7 +2083,7 @@ SProcXF86VidModeDispatch(ClientPtr client)
     default:
         if (!xf86GetVidModeEnabled())
             return VidModeErrorBase + XF86VidModeExtensionDisabled;
-        if (xf86GetVidModeAllowNonLocal() || LocalClient(client)) {
+        if (xf86GetVidModeAllowNonLocal() || client->local) {
             switch (stuff->data) {
             case X_XF86VidModeAddModeLine:
                 return SProcXF86VidModeAddModeLine(client);
diff --git a/xorg-server/hw/xfree86/dri/xf86dri.c b/xorg-server/hw/xfree86/dri/xf86dri.c
index ba74bb04f..0b2e8fa1b 100644
--- a/xorg-server/hw/xfree86/dri/xf86dri.c
+++ b/xorg-server/hw/xfree86/dri/xf86dri.c
@@ -118,7 +118,7 @@ ProcXF86DRIQueryDirectRenderingCapable(register ClientPtr client)
         return BadValue;
     }
 
-    if (!LocalClient(client) || client->swapped)
+    if (!client->local || client->swapped)
         isCapable = 0;
 
     rep = (xXF86DRIQueryDirectRenderingCapableReply) {
@@ -528,7 +528,7 @@ ProcXF86DRIDispatch(register ClientPtr client)
         return ProcXF86DRIQueryDirectRenderingCapable(client);
     }
 
-    if (!LocalClient(client))
+    if (!client->local)
         return DRIErrorBase + XF86DRIClientNotLocal;
 
     switch (stuff->data) {
diff --git a/xorg-server/hw/xfree86/dri2/dri2ext.c b/xorg-server/hw/xfree86/dri2/dri2ext.c
index ee610c0ec..e1decec9e 100644
--- a/xorg-server/hw/xfree86/dri2/dri2ext.c
+++ b/xorg-server/hw/xfree86/dri2/dri2ext.c
@@ -588,7 +588,7 @@ ProcDRI2Dispatch(ClientPtr client)
         return ProcDRI2QueryVersion(client);
     }
 
-    if (!LocalClient(client))
+    if (!client->local)
         return BadRequest;
 
     switch (stuff->data) {
diff --git a/xorg-server/hw/xfree86/int10/generic.c b/xorg-server/hw/xfree86/int10/generic.c
index 4633120fd..d7594def2 100644
--- a/xorg-server/hw/xfree86/int10/generic.c
+++ b/xorg-server/hw/xfree86/int10/generic.c
@@ -178,7 +178,8 @@ xf86ExtendedInitInt10(int entityIndex, int Flags)
      */
     vbiosMem = (char *) base + V_BIOS;
     memset(vbiosMem, 0, 2 * V_BIOS_SIZE);
-    if (pci_device_read_rom(pInt->dev, vbiosMem) < V_BIOS_SIZE) {
+    if (pci_device_read_rom(pInt->dev, vbiosMem) != 0
+        || pInt->dev->rom_size < V_BIOS_SIZE) {
         xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
                    "Unable to retrieve all of segment 0x0C0000.\n");
     }
diff --git a/xorg-server/hw/xquartz/applewm.c b/xorg-server/hw/xquartz/applewm.c
index d41a81db3..aea0a45f2 100644
--- a/xorg-server/hw/xquartz/applewm.c
+++ b/xorg-server/hw/xquartz/applewm.c
@@ -612,7 +612,7 @@ ProcAppleWMDispatch(register ClientPtr client)
         return ProcAppleWMQueryVersion(client);
     }
 
-    if (!LocalClient(client))
+    if (!client->local)
         return WMErrorBase + AppleWMClientNotLocal;
 
     switch (stuff->data) {
@@ -684,7 +684,7 @@ SProcAppleWMDispatch(register ClientPtr client)
     REQUEST(xReq);
 
     /* It is bound to be non-local when there is byte swapping */
-    if (!LocalClient(client))
+    if (!client->local)
         return WMErrorBase + AppleWMClientNotLocal;
 
     /* only local clients are allowed WM access */
diff --git a/xorg-server/hw/xquartz/xpr/appledri.c b/xorg-server/hw/xquartz/xpr/appledri.c
index f77848f13..9aac07240 100644
--- a/xorg-server/hw/xquartz/xpr/appledri.c
+++ b/xorg-server/hw/xquartz/xpr/appledri.c
@@ -129,7 +129,7 @@ ProcAppleDRIQueryDirectRenderingCapable(register ClientPtr client)
     }
     rep.isCapable = isCapable;
 
-    if (!LocalClient(client))
+    if (!client->local)
         rep.isCapable = 0;
 
     if (client->swapped) {
@@ -354,7 +354,7 @@ ProcAppleDRIDispatch(register ClientPtr client)
         return ProcAppleDRIQueryDirectRenderingCapable(client);
     }
 
-    if (!LocalClient(client))
+    if (!client->local)
         return DRIErrorBase + AppleDRIClientNotLocal;
 
     switch (stuff->data) {
@@ -469,7 +469,7 @@ SProcAppleDRIDispatch(register ClientPtr client)
         return SProcAppleDRIQueryDirectRenderingCapable(client);
     }
 
-    if (!LocalClient(client))
+    if (!client->local)
         return DRIErrorBase + AppleDRIClientNotLocal;
 
     switch (stuff->data) {
diff --git a/xorg-server/hw/xwin/winwindowswm.c b/xorg-server/hw/xwin/winwindowswm.c
index 0389c7e22..19d5e95a9 100644
--- a/xorg-server/hw/xwin/winwindowswm.c
+++ b/xorg-server/hw/xwin/winwindowswm.c
@@ -499,7 +499,7 @@ ProcWindowsWMDispatch(ClientPtr client)
         return ProcWindowsWMQueryVersion(client);
     }
 
-    if (!LocalClient(client))
+    if (!client->local)
         return WMErrorBase + WindowsWMClientNotLocal;
 
     switch (stuff->data) {
@@ -549,7 +549,7 @@ SProcWindowsWMDispatch(ClientPtr client)
     REQUEST(xReq);
 
     /* It is bound to be non-local when there is byte swapping */
-    if (!LocalClient(client))
+    if (!client->local)
         return WMErrorBase + WindowsWMClientNotLocal;
 
     /* only local clients are allowed WM access */
diff --git a/xorg-server/include/dixstruct.h b/xorg-server/include/dixstruct.h
index 5286f1691..e351fcf92 100644
--- a/xorg-server/include/dixstruct.h
+++ b/xorg-server/include/dixstruct.h
@@ -56,8 +56,7 @@ ReplyNotSwappd(ClientPtr /* pClient */ ,
                void * /* pbuf */ ) _X_NORETURN;
 
 typedef enum { ClientStateInitial,
-    /* 1 is unused now, was ClientStateAuthenticating */
-    ClientStateRunning = 2,
+    ClientStateRunning,
     ClientStateRetained,
     ClientStateGone
 } ClientState;
@@ -86,26 +85,29 @@ typedef struct _Window *SaveSetElt;
 #endif
 
 typedef struct _Client {
-    int index;
-    Mask clientAsMask;
     pointer requestBuffer;
     pointer osPrivate;          /* for OS layer, including scheduler */
-    Bool swapped;
+    Mask clientAsMask;
+    short index;
+    unsigned char majorOp, minorOp;
+    int swapped:1;
+    int local:1;
+    int big_requests:1;          /* supports large requests */
+    int clientGone:1;
+    int closeDownMode:2;
+    int clientState:2;
+    char smart_priority;
+    short noClientException;      /* this client died or needs to be killed */
+    int priority;
     ReplySwapPtr pSwapReplyFunc;
     XID errorValue;
     unsigned short sequence;    //MH
-    int closeDownMode;
-    int clientGone;
-    int noClientException;      /* this client died or needs to be
-                                 * killed */
     int ignoreCount;            /* count for Attend/IgnoreClient */
-    SaveSetElt *saveSet;
     int numSaved;
+    SaveSetElt *saveSet;
     int (**requestVector) (ClientPtr /* pClient */ );
     CARD32 req_len;             /* length of current request */
-    Bool big_requests;          /* supports large requests */
-    int priority;
-    ClientState clientState;
+    unsigned int replyBytesRemaining;
     PrivateRec *devPrivates;
     unsigned short xkbClientFlags;
     unsigned short mapNotifyMask;
@@ -113,15 +115,12 @@ typedef struct _Client {
     unsigned short vMajor, vMinor;
     KeyCode minKC, maxKC;
 
-    unsigned long replyBytesRemaining;
-    int smart_priority;
-    long smart_start_tick;
-    long smart_stop_tick;
-    long smart_check_tick;
+    int smart_start_tick;
+    int smart_stop_tick;
+    int smart_check_tick;
 
     DeviceIntPtr clientPtr;
     ClientIdPtr clientIds;
-    unsigned short majorOp, minorOp;
 } ClientRec;
 
 /*
diff --git a/xorg-server/include/os.h b/xorg-server/include/os.h
index 015800089..d906834f1 100644
--- a/xorg-server/include/os.h
+++ b/xorg-server/include/os.h
@@ -409,9 +409,6 @@ extern _X_EXPORT int
 InvalidHost(sockaddrPtr /*saddr */ , int /*len */ , ClientPtr client);
 
 extern _X_EXPORT int
-LocalClient(ClientPtr /* client */ );
-
-extern _X_EXPORT int
 LocalClientCred(ClientPtr, int *, int *);
 
 #define LCC_UID_SET	(1 << 0)
diff --git a/xorg-server/include/windowstr.h b/xorg-server/include/windowstr.h
index 79a957e58..15a83f056 100644
--- a/xorg-server/include/windowstr.h
+++ b/xorg-server/include/windowstr.h
@@ -86,8 +86,8 @@ typedef struct _WindowOpt {
     struct _OtherClients *otherClients; /* default: NULL */
     struct _GrabRec *passiveGrabs;      /* default: NULL */
     PropertyPtr userProps;      /* default: NULL */
-    unsigned long backingBitPlanes;     /* default: ~0L */
-    unsigned long backingPixel; /* default: 0 */
+    CARD32 backingBitPlanes;    /* default: ~0L */
+    CARD32 backingPixel;        /* default: 0 */
     RegionPtr boundingShape;    /* default: NULL */
     RegionPtr clipShape;        /* default: NULL */
     RegionPtr inputShape;       /* default: NULL */
diff --git a/xorg-server/mi/mipointer.c b/xorg-server/mi/mipointer.c
index 4defaf5ec..f34506326 100644
--- a/xorg-server/mi/mipointer.c
+++ b/xorg-server/mi/mipointer.c
@@ -575,13 +575,8 @@ miPointerSetPosition(DeviceIntPtr pDev, int mode, double *screenx,
 
     miPointerPtr pPointer;
 
-    if (!pDev)
-        return NULL;
-
     pPointer = MIPOINTER(pDev);
     pScreen = pPointer->pScreen;
-    if (!pScreen)
-        return NULL;            /* called before ready */
 
     x = trunc(*screenx);
     y = trunc(*screeny);
diff --git a/xorg-server/os/access.c b/xorg-server/os/access.c
index 71af6e7c9..97845994f 100644
--- a/xorg-server/os/access.c
+++ b/xorg-server/os/access.c
@@ -1182,14 +1182,6 @@ ComputeLocalClient(ClientPtr client)
     return FALSE;
 }
 
-Bool
-LocalClient(ClientPtr client)
-{
-    if (!client->osPrivate)
-        return FALSE;
-    return ((OsCommPtr) client->osPrivate)->local_client;
-}
-
 /*
  * Return the uid and gid of a connected local client
  * 
@@ -1351,7 +1343,7 @@ AuthorizedClient(ClientPtr client)
     if (rc != Success)
         return rc;
 
-    return LocalClient(client) ? Success : BadAccess;
+    return client->local ? Success : BadAccess;
 }
 
 /* Add a host to the access control list.  This is the external interface
diff --git a/xorg-server/os/connection.c b/xorg-server/os/connection.c
index fa471dd6c..d073c2f91 100644
--- a/xorg-server/os/connection.c
+++ b/xorg-server/os/connection.c
@@ -801,7 +801,7 @@ AllocNewConnection(XtransConnInfo trans_conn, int fd, CARD32 conn_time)
         free(oc);
         return NullClient;
     }
-    oc->local_client = ComputeLocalClient(client);
+    client->local = ComputeLocalClient(client);
 #if !defined(WIN32)
     ConnectionTranslation[fd] = client->index;
 #else
@@ -931,7 +931,7 @@ ErrorConnMax(XtransConnInfo trans_conn)
     xConnSetupPrefix csp;
     char pad[3] = { 0, 0, 0 };
     struct iovec iov[3];
-    char byteOrder = 0;
+    char order = 0;
     int whichbyte = 1;
     struct timeval waittime;
     fd_set mask;
@@ -944,15 +944,15 @@ ErrorConnMax(XtransConnInfo trans_conn)
     FD_SET(fd, &mask);
     (void) Select(fd + 1, &mask, NULL, NULL, &waittime);
     /* try to read the byte-order of the connection */
-    (void) _XSERVTransRead(trans_conn, &byteOrder, 1);
-    if ((byteOrder == 'l') || (byteOrder == 'B')) {
+    (void) _XSERVTransRead(trans_conn, &order, 1);
+    if (order == 'l' || order == 'B' || order == 'r' || order == 'R') {
         csp.success = xFalse;
         csp.lengthReason = sizeof(NOROOM) - 1;
         csp.length = (sizeof(NOROOM) + 2) >> 2;
         csp.majorVersion = X_PROTOCOL;
         csp.minorVersion = X_PROTOCOL_REVISION;
-        if (((*(char *) &whichbyte) && (byteOrder == 'B')) ||
-            (!(*(char *) &whichbyte) && (byteOrder == 'l'))) {
+	if (((*(char *) &whichbyte) && (order == 'B' || order == 'R')) ||
+	    (!(*(char *) &whichbyte) && (order == 'l' || order == 'r'))) {
             swaps(&csp.majorVersion);
             swaps(&csp.minorVersion);
             swaps(&csp.length);
@@ -1085,7 +1085,7 @@ CloseDownConnection(ClientPtr client)
     ErrorF("CloseDownConnection: client index = %d, socket fd = %d\n",
            client->index, oc->fd);
 #endif
-    if (oc->output && oc->output->count)
+    if (oc->output)
         FlushClient(client, oc, (char *) NULL, 0);
 #ifdef XDMCP
     XdmcpCloseDisplay(oc->fd);
diff --git a/xorg-server/os/io.c b/xorg-server/os/io.c
index 9ccfdba62..8bb54ff74 100644
--- a/xorg-server/os/io.c
+++ b/xorg-server/os/io.c
@@ -82,6 +82,23 @@ SOFTWARE.
 CallbackListPtr ReplyCallback;
 CallbackListPtr FlushCallback;
 
+typedef struct _connectionInput {
+    struct _connectionInput *next;
+    char *buffer;               /* contains current client input */
+    char *bufptr;               /* pointer to current start of data */
+    int bufcnt;                 /* count of bytes in buffer */
+    int lenLastReq;
+    int size;
+    unsigned int ignoreBytes;   /* bytes to ignore before the next request */
+} ConnectionInput;
+
+typedef struct _connectionOutput {
+    struct _connectionOutput *next;
+    unsigned char *buf;
+    int size;
+    int count;
+} ConnectionOutput;
+
 static ConnectionInputPtr AllocateInputBuffer(void);
 static ConnectionOutputPtr AllocateOutputBuffer(void);
 
@@ -846,10 +863,13 @@ FlushClient(ClientPtr who, OsCommPtr oc, const void *__extraBuf, int extraCount)
     long todo;
 
     if (!oco)
-        return 0;
+	return 0;
     written = 0;
     padsize = padding_for_int32(extraCount);
     notWritten = oco->count + extraCount + padsize;
+    if (!notWritten)
+        return 0;
+
     todo = notWritten;
     while (notWritten) {
         long before = written;  /* amount of whole thing written */
diff --git a/xorg-server/os/osdep.h b/xorg-server/os/osdep.h
index fff088701..0ccdb62ef 100644
--- a/xorg-server/os/osdep.h
+++ b/xorg-server/os/osdep.h
@@ -107,22 +107,8 @@ typedef Bool (*AddAuthorFunc) (unsigned name_length, const char *name,
                                unsigned data_length, char *data);
 #endif
 
-typedef struct _connectionInput {
-    struct _connectionInput *next;
-    char *buffer;               /* contains current client input */
-    char *bufptr;               /* pointer to current start of data */
-    int bufcnt;                 /* count of bytes in buffer */
-    int lenLastReq;
-    int size;
-    unsigned int ignoreBytes;   /* bytes to ignore before the next request */
-} ConnectionInput, *ConnectionInputPtr;
-
-typedef struct _connectionOutput {
-    struct _connectionOutput *next;
-    int size;
-    unsigned char *buf;
-    int count;
-} ConnectionOutput, *ConnectionOutputPtr;
+typedef struct _connectionInput *ConnectionInputPtr;
+typedef struct _connectionOutput *ConnectionOutputPtr;
 
 struct _osComm;
 
@@ -162,7 +148,6 @@ typedef struct _osComm {
     XID auth_id;                /* authorization id */
     CARD32 conn_time;           /* timestamp if not established, else 0  */
     struct _XtransConnInfo *trans_conn; /* transport connection object */
-    Bool local_client;
 } OsCommRec, *OsCommPtr;
 
 extern int FlushClient(ClientPtr /*who */ ,
diff --git a/xorg-server/xkeyboard-config/rules/base.xml.in b/xorg-server/xkeyboard-config/rules/base.xml.in
index 87943048e..712ddabf6 100644
--- a/xorg-server/xkeyboard-config/rules/base.xml.in
+++ b/xorg-server/xkeyboard-config/rules/base.xml.in
@@ -3433,6 +3433,12 @@
             </languageList>
           </configItem>
         </variant>
+        <variant>
+          <configItem>
+            <name>ibm</name>
+            <_description>Italian (IBM 142)</_description>
+          </configItem>
+        </variant>
       </variantList>
     </layout>
     <layout>
diff --git a/xorg-server/xkeyboard-config/symbols/it b/xorg-server/xkeyboard-config/symbols/it
index 1d26a044b..d70e49755 100644
--- a/xorg-server/xkeyboard-config/symbols/it
+++ b/xorg-server/xkeyboard-config/symbols/it
@@ -255,3 +255,46 @@ xkb_symbols "htcdream" {
 
         include "level3(alt_switch)"
 };
+
+partial alphanumeric_keys
+xkb_symbols "ibm" {
+
+    // Modifies the basic italian layout to match IBM 142 variant
+
+    include "us"
+
+    name[Group1]="Italian (IBM 142)";
+
+    key <TLDE>	{ [ backslash,        bar                             ] };
+
+    key <AE02>	{ [         2,   quotedbl                             ] };
+    key <AE03>	{ [         3,   sterling,   numbersign               ] };
+    key <AE06>	{ [         6,  ampersand                             ] };
+    key <AE07>	{ [         7,      slash,    braceleft               ] };
+    key <AE08>	{ [         8,  parenleft,  bracketleft               ] };
+    key <AE09>	{ [         9, parenright, bracketright               ] };
+    key <AE10>	{ [         0,      equal,   braceright               ] };
+    key <AE11>	{ [apostrophe,   question                             ] };
+    key <AE12>	{ [    igrave, asciicircum                            ] };
+
+    key <AD01>	{ [         q,           Q,          at               ] };
+    key <AD03>	{ [         e,           E,    EuroSign               ] };
+    key <AD11>	{ [    egrave,     eacute                             ] };
+    key <AD12>	{ [      plus,   asterisk,   asciitilde               ] };
+
+    key <AC10>	{ [    ograve,   ccedilla                             ] };
+    key <AC11>	{ [    agrave,     degree                             ] };
+
+    key <AB08>	{ [     comma,  semicolon                             ] };
+    key <AB09>	{ [    period,      colon                             ] };
+    key <AB10>	{ [     minus, underscore                             ] };
+
+    key <BKSL>	{ [    ugrave,    section,       grave                ] };
+
+    key <LSGT>	{ [      less,    greater                             ] };
+
+    include "level3(ralt_switch)"
+    include "kpdl(comma)"
+
+};
+