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| author | Thomas Hellstrom <thellstrom@vmware.com> | 2012-11-21 15:10:26 +0400 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2014-01-17 10:52:27 +0400 |
| commit | c74c162fd99fbe204fe67acd5ba40589c236df6c (patch) | |
| tree | f29a1931e4bf0792ac78da3e1f088e94d3aa7d16 /drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | |
| parent | a97e21923b421993258e8487f2a5700c1ba3897f (diff) | |
| download | linux-c74c162fd99fbe204fe67acd5ba40589c236df6c.tar.xz | |
drm/vmwgfx: Add guest-backed shaders
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 4d51ad0a2f51..c8eef5f12154 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -1426,9 +1426,41 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv, if (unlikely(ret != 0)) return ret; + + if (dev_priv->has_mob) + return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_shader, + user_shader_converter, + &cmd->body.shid, NULL); + return 0; } +/** + * vmw_cmd_bind_gb_shader - Validate an SVGA_3D_CMD_BIND_GB_SHADER + * command + * + * @dev_priv: Pointer to a device private struct. + * @sw_context: The software context being used for this batch. + * @header: Pointer to the command header in the command stream. + */ +static int vmw_cmd_bind_gb_shader(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + struct vmw_bind_gb_shader_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdBindGBShader body; + } *cmd; + + cmd = container_of(header, struct vmw_bind_gb_shader_cmd, + header); + + return vmw_cmd_switch_backup(dev_priv, sw_context, vmw_res_shader, + user_shader_converter, + &cmd->body.shid, &cmd->body.mobid, + cmd->body.offsetInBytes); +} + static int vmw_cmd_check_not_3d(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, void *buf, uint32_t *size) @@ -1536,6 +1568,9 @@ static vmw_cmd_func vmw_cmd_funcs[SVGA_3D_CMD_MAX] = { VMW_CMD_DEF(SVGA_3D_CMD_BIND_GB_CONTEXT, &vmw_cmd_invalid), VMW_CMD_DEF(SVGA_3D_CMD_READBACK_GB_CONTEXT, &vmw_cmd_invalid), VMW_CMD_DEF(SVGA_3D_CMD_INVALIDATE_GB_CONTEXT, &vmw_cmd_invalid), + VMW_CMD_DEF(SVGA_3D_CMD_DEFINE_GB_SHADER, &vmw_cmd_invalid), + VMW_CMD_DEF(SVGA_3D_CMD_BIND_GB_SHADER, &vmw_cmd_bind_gb_shader), + VMW_CMD_DEF(SVGA_3D_CMD_DESTROY_GB_SHADER, &vmw_cmd_invalid), VMW_CMD_DEF(SVGA_3D_CMD_BEGIN_GB_QUERY, &vmw_cmd_begin_gb_query), VMW_CMD_DEF(SVGA_3D_CMD_END_GB_QUERY, &vmw_cmd_end_gb_query), VMW_CMD_DEF(SVGA_3D_CMD_WAIT_FOR_GB_QUERY, &vmw_cmd_wait_gb_query), |