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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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12
drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
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@@ -188,7 +188,7 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data,
struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv);
if (unlikely(arg->pad64 != 0 || arg->max_size == 0)) {
DRM_ERROR("Illegal GET_3D_CAP argument.\n");
VMW_DEBUG_USER("Illegal GET_3D_CAP argument.\n");
return -EINVAL;
}
@@ -268,7 +268,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
return 0;
if (clips_ptr == NULL) {
DRM_ERROR("Variable clips_ptr must be specified.\n");
VMW_DEBUG_USER("Variable clips_ptr must be specified.\n");
ret = -EINVAL;
goto out_clips;
}
@@ -291,7 +291,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
fb = drm_framebuffer_lookup(dev, file_priv, arg->fb_id);
if (!fb) {
DRM_ERROR("Invalid framebuffer id.\n");
VMW_DEBUG_USER("Invalid framebuffer id.\n");
ret = -ENOENT;
goto out_no_fb;
}
@@ -351,7 +351,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
return 0;
if (clips_ptr == NULL) {
DRM_ERROR("Argument clips_ptr must be specified.\n");
VMW_DEBUG_USER("Argument clips_ptr must be specified.\n");
ret = -EINVAL;
goto out_clips;
}
@@ -374,14 +374,14 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
fb = drm_framebuffer_lookup(dev, file_priv, arg->fb_id);
if (!fb) {
DRM_ERROR("Invalid framebuffer id.\n");
VMW_DEBUG_USER("Invalid framebuffer id.\n");
ret = -ENOENT;
goto out_no_fb;
}
vfb = vmw_framebuffer_to_vfb(fb);
if (!vfb->bo) {
DRM_ERROR("Framebuffer not buffer backed.\n");
VMW_DEBUG_USER("Framebuffer not buffer backed.\n");
ret = -EINVAL;
goto out_no_ttm_lock;
}