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authorJakob Bornecrantz <jakob@vmware.com>2010-02-09 21:29:47 +0000
committerDave Airlie <airlied@redhat.com>2010-02-11 12:03:26 +1000
commita87897edbae2d60db7bcb6bb0a75e82013d68305 (patch)
treeb0d1891b5bf73cd9dbad8ec22ab87813ad029522
parent3bef35721018d2bac08d0d03979606b65347211e (diff)
downloadlinux-linaro-stable-a87897edbae2d60db7bcb6bb0a75e82013d68305.tar.gz
drm/vmwgfx: Drop scanout flag compat and add execbuf ioctl parameter members. Bumps major.
Even if this bumps the version to 1 it does not mean the driver is out of staging. From what we know this is the last backwards incompatible change to the driver. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h6
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_resource.c17
-rw-r--r--include/drm/vmwgfx_drm.h8
3 files changed, 12 insertions, 19 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 0eaf68273eaf..3e4e670d3216 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -39,9 +39,9 @@
#include "ttm/ttm_execbuf_util.h"
#include "ttm/ttm_module.h"
-#define VMWGFX_DRIVER_DATE "20100118"
-#define VMWGFX_DRIVER_MAJOR 0
-#define VMWGFX_DRIVER_MINOR 9
+#define VMWGFX_DRIVER_DATE "20100209"
+#define VMWGFX_DRIVER_MAJOR 1
+#define VMWGFX_DRIVER_MINOR 0
#define VMWGFX_DRIVER_PATCHLEVEL 0
#define VMWGFX_FILE_PAGE_OFFSET 0x00100000
#define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 933e90d82866..f8fbbc67a406 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -35,11 +35,6 @@
#define VMW_RES_SURFACE ttm_driver_type1
#define VMW_RES_STREAM ttm_driver_type2
-/* XXX: This isn't a real hardware flag, but just a hack for kernel to
- * know about primary surfaces. Find a better way to accomplish this.
- */
-#define SVGA3D_SURFACE_HINT_SCANOUT (1 << 9)
-
struct vmw_user_context {
struct ttm_base_object base;
struct vmw_resource res;
@@ -579,6 +574,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
srf->flags = req->flags;
srf->format = req->format;
+ srf->scanout = req->scanout;
memcpy(srf->mip_levels, req->mip_levels, sizeof(srf->mip_levels));
srf->num_sizes = 0;
for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i)
@@ -604,17 +600,6 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
if (unlikely(ret != 0))
goto out_err1;
- if (srf->flags & SVGA3D_SURFACE_HINT_SCANOUT) {
- /* we should not send this flag down to hardware since
- * its not a official one
- */
- srf->flags &= ~SVGA3D_SURFACE_HINT_SCANOUT;
- srf->scanout = true;
- } else if (req->scanout)
- srf->scanout = true;
- else
- srf->scanout = false;
-
if (srf->scanout &&
srf->num_sizes == 1 &&
srf->sizes[0].width == 64 &&
diff --git a/include/drm/vmwgfx_drm.h b/include/drm/vmwgfx_drm.h
index dfaf3c2d2c8e..c7645f480d12 100644
--- a/include/drm/vmwgfx_drm.h
+++ b/include/drm/vmwgfx_drm.h
@@ -303,15 +303,23 @@ union drm_vmw_surface_reference_arg {
* to the nearest kernel tick.
* @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an
* uint64_t.
+ * @version: Allows expanding the execbuf ioctl parameters without breaking
+ * backwards compatibility, since user-space will always tell the kernel
+ * which version it uses.
+ * @flags: Execbuf flags. None currently.
*
* Argument to the DRM_VMW_EXECBUF Ioctl.
*/
+#define DRM_VMW_EXECBUF_VERSION 0
+
struct drm_vmw_execbuf_arg {
uint64_t commands;
uint32_t command_size;
uint32_t throttle_us;
uint64_t fence_rep;
+ uint32_t version;
+ uint32_t flags;
};
/**