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drm/vmwgfx: Add a new define for vmwgfx user-space debugging

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Error messages or debugging message reported during user-space command
submission should not be printed to dmesg by default. So add a new
preprocessor define called VMW_DEBUG_USER which translates to
DRM_DEBUG_DRIVER.

v2: Use VMW_DEBUG_USER instead of using DRM_DEBUG_DRIVER directly.

Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Deepak Rawat
2019-02-11 11:46:27 -08:00
parent d01316d046
commit 5724f899ed
9 changed files with 119 additions and 112 deletions
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7
drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
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@@ -865,14 +865,13 @@ static int vmw_shader_define(struct drm_device *dev, struct drm_file *file_priv,
ret = vmw_user_bo_lookup(tfile, buffer_handle,
&buffer, NULL);
if (unlikely(ret != 0)) {
DRM_ERROR("Could not find buffer for shader "
"creation.\n");
VMW_DEBUG_USER("Couldn't find buffer for shader creation.\n");
return ret;
}
if ((u64)buffer->base.num_pages * PAGE_SIZE <
(u64)size + (u64)offset) {
DRM_ERROR("Illegal buffer- or shader size.\n");
VMW_DEBUG_USER("Illegal buffer- or shader size.\n");
ret = -EINVAL;
goto out_bad_arg;
}
@@ -886,7 +885,7 @@ static int vmw_shader_define(struct drm_device *dev, struct drm_file *file_priv,
shader_type = SVGA3D_SHADERTYPE_PS;
break;
default:
DRM_ERROR("Illegal shader type.\n");
VMW_DEBUG_USER("Illegal shader type.\n");
ret = -EINVAL;
goto out_bad_arg;
}