debian/changelog | 7
debian/patches/egl-platform-mir.patch | 1027 ----------------------------------
2 files changed, 35 insertions(+), 999 deletions(-)
New commits:
commit f779852d44bc2a151afa9c380ef0a65603dda6af
Author: Maarten Lankhorst <maarten.lankho...@canonical.com>
Date: Wed Feb 12 14:43:02 2014 +0100
add changelog entry
diff --git a/debian/changelog b/debian/changelog
index c732663..bc14cca 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+mesa (10.1.0~rc1-1ubuntu1) UNRELEASED; urgency=low
+
+ * First mesa 10.1 release candidate.
+ * Refresh egl-platform-mir.patch and drop upstreamed bits.
+
+ -- Maarten Lankhorst <maarten.lankho...@ubuntu.com> Wed, 12 Feb 2014
14:42:42 +0100
+
mesa (10.1.0~rc1-1) experimental; urgency=low
* New upstream release.
commit 24233eadced0de9d8a828f802c8e29ffc804f024
Author: Maarten Lankhorst <maarten.lankho...@canonical.com>
Date: Wed Feb 12 13:46:56 2014 +0100
refresh egl-platform-mir patch
diff --git a/debian/patches/egl-platform-mir.patch
b/debian/patches/egl-platform-mir.patch
index 8a7617b..5369db8 100644
--- a/debian/patches/egl-platform-mir.patch
+++ b/debian/patches/egl-platform-mir.patch
@@ -1,6 +1,6 @@
--- a/configure.ac
+++ b/configure.ac
-@@ -1428,7 +1428,9 @@
+@@ -1468,7 +1468,9 @@
android|fbdev|gdi|null)
;;
@@ -11,7 +11,7 @@
*)
AC_MSG_ERROR([EGL platform '$plat' does not exist])
;;
-@@ -1457,6 +1459,7 @@
+@@ -1497,6 +1499,7 @@
AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep 'drm'
>/dev/null 2>&1)
AM_CONDITIONAL(HAVE_EGL_PLATFORM_FBDEV, echo "$egl_platforms" | grep 'fbdev'
>/dev/null 2>&1)
AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep 'null'
>/dev/null 2>&1)
@@ -37,7 +37,7 @@
#ifdef MESA_EGL_NO_X11_HEADERS
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
-@@ -819,10 +819,12 @@
+@@ -826,10 +826,12 @@
unsigned int pitch;
unsigned int cpp;
unsigned int flags;
@@ -53,7 +53,7 @@
--- a/src/egl/drivers/dri2/Makefile.am
+++ b/src/egl/drivers/dri2/Makefile.am
-@@ -63,3 +63,9 @@
+@@ -64,3 +64,9 @@
libegl_dri2_la_SOURCES += platform_drm.c
AM_CFLAGS += -DHAVE_DRM_PLATFORM
endif
@@ -65,7 +65,7 @@
+endif
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
-@@ -632,6 +632,12 @@
+@@ -639,6 +639,12 @@
return EGL_TRUE;
return dri2_initialize_wayland(drv, disp);
#endif
@@ -103,7 +103,7 @@
int (*authenticate) (_EGLDisplay *disp, uint32_t id);
};
-@@ -183,7 +192,9 @@
+@@ -182,7 +191,9 @@
struct gbm_dri_surface *gbm_surf;
#endif
@@ -114,7 +114,7 @@
__DRIbuffer *dri_buffers[__DRI_BUFFER_COUNT];
struct {
#ifdef HAVE_WAYLAND_PLATFORM
-@@ -205,6 +216,10 @@
+@@ -204,6 +215,10 @@
/* EGL-owned buffers */
__DRIbuffer *local_buffers[__DRI_BUFFER_COUNT];
#endif
@@ -125,19 +125,17 @@
};
-@@ -266,6 +281,9 @@
+@@ -271,4 +286,7 @@
EGLBoolean
dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *disp);
+EGLBoolean
+dri2_initialize_mir(_EGLDriver *drv, _EGLDisplay *disp);
+
- char *
- dri2_get_driver_for_fd(int fd);
- char *
+ #endif /* EGL_DRI2_INCLUDED */
--- /dev/null
+++ b/src/egl/drivers/dri2/platform_mir.c
-@@ -0,0 +1,435 @@
+@@ -0,0 +1,436 @@
+/*
+ * Copyright © 2012 Canonical, Inc
+ *
@@ -168,6 +166,7 @@
+#include <mir_toolkit/mesa/native_display.h>
+
+#include "egl_dri2.h"
++#include "loader.h"
+
+#include <stdlib.h>
+#include <string.h>
@@ -344,7 +343,7 @@
+ struct gbm_dri_surface *surf = malloc(sizeof *surf);
+
+ dri2_surf->gbm_surf = surf;
-+ surf->base.gbm = &dri2_dpy->gbm_dri->base;
++ surf->base.gbm = &dri2_dpy->gbm_dri->base.base;
+ surf->base.width = dri2_surf->base.Width;
+ surf->base.height = dri2_surf->base.Height;
+ surf->base.format = GBM_FORMAT_ARGB8888;
@@ -516,7 +515,7 @@
+ dri2_dpy->mir_disp = disp->PlatformDisplay;
+ dri2_dpy->mir_disp->display_get_platform(dri2_dpy->mir_disp, &platform);
+ dri2_dpy->fd = platform.fd[0];
-+ dri2_dpy->device_name = dri2_get_device_name_for_fd(dri2_dpy->fd);
++ dri2_dpy->device_name = loader_get_device_name_for_fd(dri2_dpy->fd);
+
+ /*
+ * At the moment, a pointer to gbm_device is the first and only
@@ -700,7 +699,7 @@
+ _EGLDriver *Driver[_EGL_NUM_PLATFORMS];
} _EGLModule;
- static _EGL_DECLARE_MUTEX(_eglModuleMutex);
+ static _EGLMutex _eglModuleMutex = _EGL_MUTEX_INITIALIZER;
@@ -134,7 +134,6 @@
#endif
@@ -831,16 +830,7 @@
--- a/src/gbm/backends/dri/gbm_dri.c
+++ b/src/gbm/backends/dri/gbm_dri.c
-@@ -44,6 +44,8 @@
- #include "gbm_driint.h"
-
- #include "gbmint.h"
-+#include <xf86drm.h>
-+
-
- /* For importing wl_buffer */
- #if HAVE_WAYLAND_PLATFORM
-@@ -132,7 +134,7 @@
+@@ -133,7 +133,7 @@
};
static const __DRIdri2LoaderExtension dri2_loader_extension = {
@@ -849,7 +839,7 @@
dri_get_buffers,
dri_flush_front_buffer,
dri_get_buffers_with_format,
-@@ -327,9 +329,11 @@
+@@ -329,9 +329,11 @@
switch (format) {
case GBM_BO_FORMAT_XRGB8888:
case GBM_FORMAT_XRGB8888:
@@ -861,7 +851,7 @@
if (usage & GBM_BO_USE_SCANOUT)
return 0;
break;
-@@ -394,6 +398,9 @@
+@@ -396,6 +398,9 @@
case __DRI_IMAGE_FORMAT_ABGR8888:
ret = GBM_FORMAT_ABGR8888;
break;
@@ -871,7 +861,7 @@
default:
ret = 0;
break;
-@@ -402,6 +409,41 @@
+@@ -404,6 +409,41 @@
return ret;
}
@@ -913,7 +903,7 @@
static struct gbm_bo *
gbm_dri_bo_import(struct gbm_device *gbm,
uint32_t type, void *buffer, uint32_t usage)
-@@ -585,30 +627,7 @@
+@@ -587,30 +627,7 @@
bo->base.base.height = height;
bo->base.base.format = format;
@@ -947,7 +937,7 @@
dri_use |= __DRI_IMAGE_USE_SCANOUT;
--- a/src/mesa/drivers/dri/i915/intel_context.c
+++ b/src/mesa/drivers/dri/i915/intel_context.c
-@@ -791,24 +791,36 @@
+@@ -781,24 +781,36 @@
*/
if (rb->mt &&
rb->mt->region &&
@@ -996,7 +986,7 @@
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
-@@ -1021,7 +1021,7 @@
+@@ -1009,7 +1009,7 @@
struct intel_renderbuffer *rb,
const char *buffer_name);
@@ -1005,7 +995,7 @@
intel_update_image_buffers(struct brw_context *brw, __DRIdrawable *drawable);
static void
-@@ -1094,9 +1094,8 @@
+@@ -1082,9 +1082,8 @@
if (unlikely(INTEL_DEBUG & DEBUG_DRI))
fprintf(stderr, "enter %s, drawable %p\n", __func__, drawable);
@@ -1017,7 +1007,7 @@
intel_update_dri2_buffers(brw, drawable);
driUpdateFramebufferSize(&brw->ctx, drawable);
-@@ -1268,13 +1267,15 @@
+@@ -1256,13 +1255,15 @@
if (num_samples == 0) {
if (rb->mt &&
rb->mt->region &&
@@ -1035,7 +1025,7 @@
return;
}
-@@ -1286,13 +1287,24 @@
+@@ -1274,13 +1275,24 @@
}
intel_miptree_release(&rb->mt);
@@ -1067,7 +1057,7 @@
if (!region)
return;
-@@ -1347,7 +1359,7 @@
+@@ -1346,7 +1358,7 @@
region);
}
@@ -1076,7 +1066,7 @@
intel_update_image_buffers(struct brw_context *brw, __DRIdrawable *drawable)
{
struct gl_framebuffer *fb = drawable->driverPrivate;
-@@ -1366,7 +1378,7 @@
+@@ -1365,7 +1377,7 @@
else if (front_rb)
format = intel_rb_format(front_rb);
else
@@ -1085,7 +1075,7 @@
if ((brw->is_front_buffer_rendering || brw->is_front_buffer_reading ||
!back_rb) && front_rb)
buffer_mask |= __DRI_IMAGE_BUFFER_FRONT;
-@@ -1374,12 +1386,13 @@
+@@ -1373,12 +1385,13 @@
if (back_rb)
buffer_mask |= __DRI_IMAGE_BUFFER_BACK;
@@ -1105,7 +1095,7 @@
if (images.image_mask & __DRI_IMAGE_BUFFER_FRONT) {
drawable->w = images.front->width;
-@@ -1399,4 +1412,5 @@
+@@ -1398,4 +1411,5 @@
images.back,
__DRI_IMAGE_BUFFER_BACK);
}
commit 935dd4354ce49d0c23194032a09b56b700005863
Author: Maarten Lankhorst <maarten.lankho...@canonical.com>
Date: Wed Feb 12 13:43:39 2014 +0100
kill off upstreamed parts of the mir patch first before refreshing
diff --git a/debian/patches/egl-platform-mir.patch
b/debian/patches/egl-platform-mir.patch
index 00d6b7f..8a7617b 100644
--- a/debian/patches/egl-platform-mir.patch
+++ b/debian/patches/egl-platform-mir.patch
@@ -829,874 +829,6 @@
}
---- a/src/gallium/drivers/freedreno/freedreno_screen.c
-+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
-@@ -359,6 +359,11 @@
- struct fd_screen *screen = fd_screen(pscreen);
- struct fd_bo *bo;
-
-+ if (whandle->type != DRM_API_HANDLE_TYPE_SHARED) {
-+ DBG("Attempt to import unsupported handle type %d",
whandle->type);
-+ return NULL;
-+ }
-+
- bo = fd_bo_from_name(screen->dev, whandle->handle);
- if (!bo) {
- DBG("ref name 0x%08x failed", whandle->handle);
---- a/src/gallium/drivers/nouveau/nouveau_screen.c
-+++ b/src/gallium/drivers/nouveau/nouveau_screen.c
-@@ -85,8 +85,19 @@
- struct nouveau_device *dev = nouveau_screen(pscreen)->device;
- struct nouveau_bo *bo = 0;
- int ret;
-+
-+ if (whandle->type != DRM_API_HANDLE_TYPE_SHARED &&
-+ whandle->type != DRM_API_HANDLE_TYPE_FD) {
-+ debug_printf("%s: attempt to import unsupported handle type
%d\n",
-+ __FUNCTION__, whandle->type);
-+ return NULL;
-+ }
-+
-+ if (whandle->type == DRM_API_HANDLE_TYPE_SHARED)
-+ ret = nouveau_bo_name_ref(dev, whandle->handle, &bo);
-+ else
-+ ret = nouveau_bo_prime_handle_ref(dev, whandle->handle, &bo);
-
-- ret = nouveau_bo_name_ref(dev, whandle->handle, &bo);
- if (ret) {
- debug_printf("%s: ref name 0x%08x failed with %d\n",
- __FUNCTION__, whandle->handle, ret);
-@@ -111,6 +122,8 @@
- } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
- whandle->handle = bo->handle;
- return TRUE;
-+ } else if (whandle->type == DRM_API_HANDLE_TYPE_FD) {
-+ return nouveau_bo_set_prime(bo, &whandle->handle) == 0;
- } else {
- return FALSE;
- }
---- a/src/gallium/include/state_tracker/drm_driver.h
-+++ b/src/gallium/include/state_tracker/drm_driver.h
-@@ -10,6 +10,8 @@
-
- #define DRM_API_HANDLE_TYPE_SHARED 0
- #define DRM_API_HANDLE_TYPE_KMS 1
-+#define DRM_API_HANDLE_TYPE_FD 2
-+
-
- /**
- * For use with pipe_screen::{texture_from_handle|texture_get_handle}.
-@@ -17,9 +19,10 @@
- struct winsys_handle
- {
- /**
-- * Unused for texture_from_handle, always
-- * DRM_API_HANDLE_TYPE_SHARED. Input to texture_get_handle,
-- * use TEXTURE_USAGE to select handle for kms or ipc.
-+ * Input for texture_from_handle, valid values are
-+ * DRM_API_HANDLE_TYPE_SHARED or DRM_API_HANDLE_TYPE_FD.
-+ * Input to texture_get_handle,
-+ * to select handle for kms, flink, or prime.
- */
- unsigned type;
- /**
-@@ -42,6 +45,8 @@
- enum drm_conf {
- /* How many frames to allow before throttling. Or -1 to indicate any
number */
- DRM_CONF_THROTTLE, /* DRM_CONF_INT. */
-+ /* Can this driver, running on this kernel, import and export dma-buf fds?
*/
-+ DRM_CONF_SHARE_FD, /* DRM_CONF_BOOL. */
- DRM_CONF_MAX
- };
-
---- a/src/gallium/state_trackers/dri/drm/dri2.c
-+++ b/src/gallium/state_trackers/dri/drm/dri2.c
-@@ -33,6 +33,9 @@
- #include "util/u_format.h"
- #include "util/u_debug.h"
- #include "state_tracker/drm_driver.h"
-+#include "state_tracker/st_texture.h"
-+#include "state_tracker/st_context.h"
-+#include "main/texobj.h"
-
- #include "dri_screen.h"
- #include "dri_context.h"
-@@ -262,7 +265,13 @@
-
- templ.format = format;
- templ.bind = bind;
-- whandle.handle = buf->name;
-+ if (buf->name != 0) {
-+ whandle.type = DRM_API_HANDLE_TYPE_SHARED;
-+ whandle.handle = buf->name;
-+ } else {
-+ whandle.type = DRM_API_HANDLE_TYPE_FD;
-+ whandle.handle = buf->fd;
-+ }
- whandle.stride = buf->pitch;
-
- drawable->textures[statt] =
-@@ -526,14 +535,14 @@
- }
-
- static __DRIimage *
--dri2_create_image_from_name(__DRIscreen *_screen,
-- int width, int height, int format,
-- int name, int pitch, void *loaderPrivate)
-+dri2_create_image_from_winsys(__DRIscreen *_screen,
-+ int width, int height, int format,
-+ struct winsys_handle *whandle, int pitch,
-+ void *loaderPrivate)
- {
- struct dri_screen *screen = dri_screen(_screen);
- __DRIimage *img;
- struct pipe_resource templ;
-- struct winsys_handle whandle;
- unsigned tex_usage;
- enum pipe_format pf;
-
-@@ -573,12 +582,10 @@
- templ.depth0 = 1;
- templ.array_size = 1;
-
-- memset(&whandle, 0, sizeof(whandle));
-- whandle.handle = name;
-- whandle.stride = pitch * util_format_get_blocksize(pf);
-+ whandle->stride = pitch * util_format_get_blocksize(pf);
-
- img->texture =
screen->base.screen->resource_from_handle(screen->base.screen,
-- &templ, &whandle);
-+ &templ, whandle);
- if (!img->texture) {
- FREE(img);
- return NULL;
-@@ -593,6 +600,39 @@
- }
-
- static __DRIimage *
-+dri2_create_image_from_name(__DRIscreen *_screen,
-+ int width, int height, int format,
-+ int name, int pitch, void *loaderPrivate)
-+{
-+ struct winsys_handle whandle;
-+
-+ memset(&whandle, 0, sizeof(whandle));
-+ whandle.type = DRM_API_HANDLE_TYPE_SHARED;
-+ whandle.handle = name;
-+
-+ return dri2_create_image_from_winsys(_screen, width, height, format,
-+ &whandle, pitch, loaderPrivate);
-+}
-+
-+static __DRIimage *
-+dri2_create_image_from_fd(__DRIscreen *_screen,
-+ int width, int height, int format,
-+ int fd, int pitch, void *loaderPrivate)
-+{
-+ struct winsys_handle whandle;
-+
-+ if (fd < 0)
-+ return NULL;
-+
-+ memset(&whandle, 0, sizeof(whandle));
-+ whandle.type = DRM_API_HANDLE_TYPE_FD;
-+ whandle.handle = (unsigned)fd;
-+
-+ return dri2_create_image_from_winsys(_screen, width, height, format,
-+ &whandle, pitch, loaderPrivate);
-+}
-+
-+static __DRIimage *
- dri2_create_image_from_renderbuffer(__DRIcontext *context,
- int renderbuffer, void *loaderPrivate)
- {
-@@ -686,6 +726,7 @@
-
- switch (attrib) {
- case __DRI_IMAGE_ATTRIB_STRIDE:
-+ whandle.type = DRM_API_HANDLE_TYPE_KMS;
- image->texture->screen->resource_get_handle(image->texture->screen,
- image->texture, &whandle);
- *value = whandle.stride;
-@@ -702,6 +743,12 @@
- image->texture, &whandle);
- *value = whandle.handle;
- return GL_TRUE;
-+ case __DRI_IMAGE_ATTRIB_FD:
-+ whandle.type= DRM_API_HANDLE_TYPE_FD;
-+ image->texture->screen->resource_get_handle(image->texture->screen,
-+ image->texture, &whandle);
-+ *value = whandle.handle;
-+ return GL_TRUE;
- case __DRI_IMAGE_ATTRIB_FORMAT:
- *value = image->dri_format;
- return GL_TRUE;
-@@ -825,6 +872,122 @@
- return img;
- }
-
-+static __DRIimage *
-+dri2_create_from_texture(__DRIcontext *context, int target, unsigned texture,
-+ int depth, int level, unsigned *error,
-+ void *loaderPrivate)
-+{
-+ __DRIimage *img;
-+ struct gl_context *ctx = ((struct st_context
*)dri_context(context)->st)->ctx;
-+ struct gl_texture_object *obj;
-+ struct pipe_resource *tex;
-+ GLuint face = 0;
-+
-+ obj = _mesa_lookup_texture(ctx, texture);
-+ if (!obj || obj->Target != target) {
-+ *error = __DRI_IMAGE_ERROR_BAD_PARAMETER;
-+ return NULL;
-+ }
-+
-+ tex = st_get_texobj_resource(obj);
-+ if (!tex) {
-+ *error = __DRI_IMAGE_ERROR_BAD_PARAMETER;
-+ return NULL;
-+ }
-+
-+ if (target == GL_TEXTURE_CUBE_MAP)
-+ face = depth;
-+
-+ _mesa_test_texobj_completeness(ctx, obj);
-+ if (!obj->_BaseComplete || (level > 0 && !obj->_MipmapComplete)) {
-+ *error = __DRI_IMAGE_ERROR_BAD_PARAMETER;
-+ return NULL;
-+ }
-+
-+ if (level < obj->BaseLevel || level > obj->_MaxLevel) {
-+ *error = __DRI_IMAGE_ERROR_BAD_MATCH;
-+ return NULL;
-+ }
-+
-+ if (target == GL_TEXTURE_3D && obj->Image[face][level]->Depth < depth) {
-+ *error = __DRI_IMAGE_ERROR_BAD_MATCH;
-+ return NULL;
-+ }
-+
-+ img = CALLOC_STRUCT(__DRIimageRec);
-+ if (!img) {
-+ *error = __DRI_IMAGE_ERROR_BAD_ALLOC;
-+ return NULL;
-+ }
-+
-+ img->level = level;
-+ img->layer = depth;
-+ img->dri_format =
driGLFormatToImageFormat(obj->Image[face][level]->TexFormat);
-+
-+ img->loader_private = loaderPrivate;
-+
-+ if (img->dri_format == __DRI_IMAGE_FORMAT_NONE) {
-+ *error = __DRI_IMAGE_ERROR_BAD_PARAMETER;
-+ free(img);
-+ return NULL;
-+ }
-+
-+ pipe_resource_reference(&img->texture, tex);
-+
-+ *error = __DRI_IMAGE_ERROR_SUCCESS;
-+ return img;
-+}
-+
-+static __DRIimage *
-+dri2_from_fds(__DRIscreen *screen, int width, int height, int fourcc,
-+ int *fds, int num_fds, int *strides, int *offsets,
-+ void *loaderPrivate)
-+{
-+ __DRIimage *img;
-+ int format, stride, dri_components;
-+
-+ if (num_fds != 1)
-+ return NULL;
-+ if (offsets[0] != 0)
-+ return NULL;
-+
-+ switch(fourcc) {
-+ case __DRI_IMAGE_FOURCC_RGB565:
-+ format = __DRI_IMAGE_FORMAT_RGB565;
-+ dri_components = __DRI_IMAGE_COMPONENTS_RGB;
-+ break;
-+ case __DRI_IMAGE_FOURCC_ARGB8888:
-+ format = __DRI_IMAGE_FORMAT_ARGB8888;
-+ dri_components = __DRI_IMAGE_COMPONENTS_RGBA;
-+ break;
-+ case __DRI_IMAGE_FOURCC_XRGB8888:
-+ format = __DRI_IMAGE_FORMAT_XRGB8888;
-+ dri_components = __DRI_IMAGE_COMPONENTS_RGB;
-+ break;
-+ case __DRI_IMAGE_FOURCC_ABGR8888:
-+ format = __DRI_IMAGE_FORMAT_ABGR8888;
-+ dri_components = __DRI_IMAGE_COMPONENTS_RGBA;
-+ break;
-+ case __DRI_IMAGE_FOURCC_XBGR8888:
-+ format = __DRI_IMAGE_FORMAT_XBGR8888;
-+ dri_components = __DRI_IMAGE_COMPONENTS_RGB;
-+ break;
-+ default:
-+ return NULL;
-+ }
-+
-+ /* Strides are in bytes not pixels. */
-+ stride = strides[0] /4;
-+
-+ img = dri2_create_image_from_fd(screen, width, height, format,
-+ fds[0], stride, loaderPrivate);
-+ if (img == NULL)
-+ return NULL;
-+
-+ img->dri_components = dri_components;
-+ return img;
-+}
-+
- static void
- dri2_destroy_image(__DRIimage *img)
- {
-@@ -833,7 +996,7 @@
- }
-
- static struct __DRIimageExtensionRec dri2ImageExtension = {
-- { __DRI_IMAGE, 5 },
-+ { __DRI_IMAGE, 6 },
- dri2_create_image_from_name,
- dri2_create_image_from_renderbuffer,
- dri2_destroy_image,
-@@ -843,6 +1006,7 @@
- dri2_validate_usage,
- dri2_from_names,
- dri2_from_planar,
-+ dri2_create_from_texture,
- };
-
- /*
-@@ -870,6 +1034,7 @@
- struct dri_screen *screen;
- struct pipe_screen *pscreen;
- const struct drm_conf_ret *throttle_ret = NULL;
-+ const struct drm_conf_ret *dmabuf_ret = NULL;
-
- screen = CALLOC_STRUCT(dri_screen);
- if (!screen)
-@@ -881,14 +1046,21 @@
- sPriv->driverPrivate = (void *)screen;
-
- pscreen = driver_descriptor.create_screen(screen->fd);
-- if (driver_descriptor.configuration)
-+ if (driver_descriptor.configuration) {
- throttle_ret = driver_descriptor.configuration(DRM_CONF_THROTTLE);
-+ dmabuf_ret = driver_descriptor.configuration(DRM_CONF_SHARE_FD);
-+ }
-
- if (throttle_ret && throttle_ret->val.val_int != -1) {
- screen->throttling_enabled = TRUE;
- screen->default_throttle_frames = throttle_ret->val.val_int;
- }
-
-+ if (dmabuf_ret && dmabuf_ret->val.val_bool) {
-+ dri2ImageExtension.base.version = 7;
-+ dri2ImageExtension.createImageFromFds = dri2_from_fds;
-+ }
-+
- sPriv->extensions = dri_screen_extensions;
-
- /* dri_init_screen_helper checks pscreen for us */
---- a/src/gallium/state_trackers/egl/common/native_helper.c
-+++ b/src/gallium/state_trackers/egl/common/native_helper.c
-@@ -427,6 +427,7 @@
-
- memset(&wsh, 0, sizeof(wsh));
- wsh.handle = nbuf->u.drm.name;
-+ wsh.type = DRM_API_HANDLE_TYPE_SHARED;
- wsh.stride = nbuf->u.drm.stride;
-
- res = screen->resource_from_handle(screen, &nbuf->u.drm.templ, &wsh);
---- a/src/gallium/state_trackers/egl/x11/native_dri2.c
-+++ b/src/gallium/state_trackers/egl/x11/native_dri2.c
-@@ -173,6 +173,7 @@
- }
-
- memset(&whandle, 0, sizeof(whandle));
-+ whandle.type = DRM_API_HANDLE_TYPE_SHARED;
- whandle.stride = xbuf->pitch;
- whandle.handle = xbuf->name;
- dri2surf->textures[natt] = dri2dpy->base.screen->resource_from_handle(
---- a/src/gallium/targets/dri-ilo/target.c
-+++ b/src/gallium/targets/dri-ilo/target.c
-@@ -24,4 +24,21 @@
- return screen;
- }
-
--DRM_DRIVER_DESCRIPTOR("i965", "i915", create_screen, NULL)
-+
-+static const struct drm_conf_ret share_fd_ret = {
-+ .type = DRM_CONF_BOOL,
-+ .val.val_int = true,
-+};
-+
-+static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
-+{
-+ switch (conf) {
-+ case DRM_CONF_SHARE_FD:
-+ return &share_fd_ret;
-+ default:
-+ break;
-+ }
-+ return NULL;
-+}
-+
-+DRM_DRIVER_DESCRIPTOR("i965", "i915", create_screen, drm_configuration)
---- a/src/gallium/targets/dri-nouveau/target.c
-+++ b/src/gallium/targets/dri-nouveau/target.c
-@@ -17,4 +17,20 @@
- return screen;
- }
-
--DRM_DRIVER_DESCRIPTOR("nouveau", "nouveau", create_screen, NULL)
-+static const struct drm_conf_ret share_fd_ret = {
-+ .type = DRM_CONF_BOOL,
-+ .val.val_int = true,
-+};
-+
-+static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
-+{
-+ switch (conf) {
-+ case DRM_CONF_SHARE_FD:
-+ return &share_fd_ret;
-+ default:
-+ break;
-+ }
-+ return NULL;
-+}
-+
-+DRM_DRIVER_DESCRIPTOR("nouveau", "nouveau", create_screen, drm_configuration)
---- a/src/gallium/targets/dri-vmwgfx/target.c
-+++ b/src/gallium/targets/dri-vmwgfx/target.c
-@@ -31,11 +31,24 @@
- .val.val_int = 2,
- };
-
-+/* Technically this requires kernel support that is not yet
-+ * widespread.
-+ *
-+ * We could check for support in create_screen and return the correct
-+ * value, but for now just return true in all cases.
-+ */
-+static const struct drm_conf_ret share_fd_ret = {
-+ .type = DRM_CONF_BOOL,
-+ .val.val_int = true,
-+};
-+
- static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
- {
- switch (conf) {
- case DRM_CONF_THROTTLE:
- return &throttle_ret;
-+ case DRM_CONF_SHARE_FD:
-+ return &share_fd_ret;
- default:
- break;
- }
---- a/src/gallium/winsys/i915/drm/i915_drm_buffer.c
-+++ b/src/gallium/winsys/i915/drm/i915_drm_buffer.c
-@@ -95,9 +95,13 @@
- unsigned *stride)
- {
- struct i915_drm_winsys *idws = i915_drm_winsys(iws);
-- struct i915_drm_buffer *buf = CALLOC_STRUCT(i915_drm_buffer);
-+ struct i915_drm_buffer *buf;
- uint32_t tile = 0, swizzle = 0;
-
-+ if (whandle->type != DRM_API_HANDLE_TYPE_SHARED)
-+ return NULL;
-+
-+ buf = CALLOC_STRUCT(i915_drm_buffer);
- if (!buf)
- return NULL;
-
---- a/src/gallium/winsys/intel/drm/intel_drm_winsys.c
-+++ b/src/gallium/winsys/intel/drm/intel_drm_winsys.c
-@@ -257,7 +257,6 @@
- name, gem_name);
- }
- break;
--#if 0
- case DRM_API_HANDLE_TYPE_FD:
- {
- const int fd = (int) handle->handle;
-@@ -265,7 +264,6 @@
- fd, height * handle->stride);
- }
- break;
--#endif
- default:
- bo = NULL;
- break;
---- a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
-+++ b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
-@@ -40,6 +40,7 @@
- #include <sys/ioctl.h>
- #include <xf86drm.h>
- #include <errno.h>
-+#include <fcntl.h>
-
- /*
- * this are copy from radeon_drm, once an updated libdrm is released
-@@ -114,7 +115,9 @@
- /* Winsys. */
- struct radeon_drm_winsys *rws;
-
-- /* List of buffer handles and its mutex. */
-+ /* List of buffer GEM names. Protected by bo_handles_mutex. */
-+ struct util_hash_table *bo_names;
-+ /* List of buffer handles. Protectded by bo_handles_mutex. */
- struct util_hash_table *bo_handles;
- pipe_mutex bo_handles_mutex;
- pipe_mutex bo_va_mutex;
-@@ -370,12 +373,13 @@
-
- memset(&args, 0, sizeof(args));
-
-+ pipe_mutex_lock(bo->mgr->bo_handles_mutex);
-+ util_hash_table_remove(bo->mgr->bo_handles, (void*)(uintptr_t)bo->handle);
- if (bo->name) {
-- pipe_mutex_lock(bo->mgr->bo_handles_mutex);
-- util_hash_table_remove(bo->mgr->bo_handles,
-+ util_hash_table_remove(bo->mgr->bo_names,
- (void*)(uintptr_t)bo->name);
-- pipe_mutex_unlock(bo->mgr->bo_handles_mutex);
- }
-+ pipe_mutex_unlock(bo->mgr->bo_handles_mutex);
-
- if (bo->ptr)
- os_munmap(bo->ptr, bo->base.size);
-@@ -660,6 +664,7 @@
- static void radeon_bomgr_destroy(struct pb_manager *_mgr)
- {
- struct radeon_bomgr *mgr = radeon_bomgr(_mgr);
-+ util_hash_table_destroy(mgr->bo_names);
- util_hash_table_destroy(mgr->bo_handles);
- pipe_mutex_destroy(mgr->bo_handles_mutex);
- pipe_mutex_destroy(mgr->bo_va_mutex);
-@@ -692,6 +697,7 @@
- mgr->base.is_buffer_busy = radeon_bomgr_is_buffer_busy;
-
- mgr->rws = rws;
-+ mgr->bo_names = util_hash_table_create(handle_hash, handle_compare);
- mgr->bo_handles = util_hash_table_create(handle_hash, handle_compare);
- pipe_mutex_init(mgr->bo_handles_mutex);
- pipe_mutex_init(mgr->bo_va_mutex);
-@@ -841,6 +847,7 @@
- enum radeon_bo_domain domain)
- {
- struct radeon_drm_winsys *ws = radeon_drm_winsys(rws);
-+ struct radeon_bomgr *mgr = radeon_bomgr(ws->kman);
- struct radeon_bo_desc desc;
- struct pb_manager *provider;
- struct pb_buffer *buffer;
-@@ -862,6 +869,10 @@
- if (!buffer)
- return NULL;
-
-+ pipe_mutex_lock(mgr->bo_handles_mutex);
-+ util_hash_table_set(mgr->bo_handles,
(void*)(uintptr_t)get_radeon_bo(buffer)->handle, buffer);
-+ pipe_mutex_unlock(mgr->bo_handles_mutex);
-+
- return (struct pb_buffer*)buffer;
- }
-
-@@ -872,10 +883,10 @@
- struct radeon_drm_winsys *ws = radeon_drm_winsys(rws);
- struct radeon_bo *bo;
- struct radeon_bomgr *mgr = radeon_bomgr(ws->kman);
-- struct drm_gem_open open_arg = {};
-+ struct drm_radeon_gem_busy args;
- int r;
--
-- memset(&open_arg, 0, sizeof(open_arg));
-+ unsigned handle;
-+ uint64_t size;
-
- /* We must maintain a list of pairs <handle, bo>, so that we always return
- * the same BO for one particular handle. If we didn't do that and created
-@@ -885,8 +896,20 @@
- * The list of pairs is guarded by a mutex, of course. */
- pipe_mutex_lock(mgr->bo_handles_mutex);
-
-- /* First check if there already is an existing bo for the handle. */
-- bo = util_hash_table_get(mgr->bo_handles,
(void*)(uintptr_t)whandle->handle);
-+ if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
-+ /* First check if there already is an existing bo for the handle. */
-+ bo = util_hash_table_get(mgr->bo_names,
(void*)(uintptr_t)whandle->handle);
-+ } else if (whandle->type == DRM_API_HANDLE_TYPE_FD) {
-+ /* We must first get the GEM handle, as fds are unreliable keys */
-+ r = drmPrimeFDToHandle(ws->fd, whandle->handle, &handle);
-+ if (r)
-+ goto fail;
-+ bo = util_hash_table_get(mgr->bo_handles, (void*)(uintptr_t)handle);
-+ } else {
-+ /* Unknown handle type */
-+ goto fail;
-+ }
-+
- if (bo) {
- /* Increase the refcount. */
- struct pb_buffer *b = NULL;
-@@ -900,27 +923,48 @@
- goto fail;
- }
-
-- /* Open the BO. */
-- open_arg.name = whandle->handle;
-- if (drmIoctl(ws->fd, DRM_IOCTL_GEM_OPEN, &open_arg)) {
-- FREE(bo);
-- goto fail;
-+ if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
-+ struct drm_gem_open open_arg = {};
-+ memset(&open_arg, 0, sizeof(open_arg));
-+ /* Open the BO. */
-+ open_arg.name = whandle->handle;
-+ if (drmIoctl(ws->fd, DRM_IOCTL_GEM_OPEN, &open_arg)) {
-+ FREE(bo);
-+ goto fail;
-+ }
-+ handle = open_arg.handle;
-+ size = open_arg.size;
-+ bo->name = whandle->handle;
-+ } else if (whandle->type == DRM_API_HANDLE_TYPE_FD) {
-+ size = lseek(whandle->handle, 0, SEEK_END);
-+ /*
-+ * Could check errno to determine whether the kernel is new enough,
but
-+ * it doesn't really matter why this failed, just that it failed.
-+ */
-+ if (size == (off_t)-1) {
-+ FREE(bo);
-+ goto fail;
-+ }
-+ lseek(whandle->handle, 0, SEEK_SET);
- }
-- bo->handle = open_arg.handle;
-- bo->name = whandle->handle;
-+
-+ bo->handle = handle;
-
- /* Initialize it. */
- pipe_reference_init(&bo->base.reference, 1);
- bo->base.alignment = 0;
- bo->base.usage = PB_USAGE_GPU_WRITE | PB_USAGE_GPU_READ;
-- bo->base.size = open_arg.size;
-+ bo->base.size = (unsigned) size;
- bo->base.vtbl = &radeon_bo_vtbl;
- bo->mgr = mgr;
- bo->rws = mgr->rws;
- bo->va = 0;
- pipe_mutex_init(bo->map_mutex);
-
-- util_hash_table_set(mgr->bo_handles, (void*)(uintptr_t)whandle->handle,
bo);
-+ if (bo->name)
-+ util_hash_table_set(mgr->bo_names, (void*)(uintptr_t)bo->name, bo);
-+
-+ util_hash_table_set(mgr->bo_handles, (void*)(uintptr_t)bo->handle, bo);
-
- done:
- pipe_mutex_unlock(mgr->bo_handles_mutex);
-@@ -931,7 +975,7 @@
- if (mgr->va && !bo->va) {
- struct drm_radeon_gem_va va;
-
-- bo->va_size = ((bo->base.size + 4095) & ~4095);
-+ bo->va_size = ((size + 4095) & ~4095);
- bo->va = radeon_bomgr_find_va(mgr, bo->va_size, 1 << 20);
-
- va.handle = bo->handle;
-@@ -955,8 +999,27 @@
- }
- }
-
-- ws->allocated_vram += align(open_arg.size, 4096);
-- bo->initial_domain = RADEON_DOMAIN_VRAM;
-+ memset(&args, 0, sizeof(args));
-+
-+ args.handle = bo->handle;
-+ r = drmCommandWriteRead(bo->rws->fd, DRM_RADEON_GEM_BUSY, &args,
sizeof(args));
-+ /* We don't mind if the bo is busy; we're just after the memory domain */
-+ if (r && r != -EBUSY) {
--
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