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| author | Tina Zhang <tina.zhang@intel.com> | 2017-03-10 12:26:53 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-03-17 11:46:45 +0300 |
| commit | 695fbc08d80f93ecca18a1abd8f52c2ab77fdc8d (patch) | |
| tree | 34a4e1b91327b32994d05ab4e2c2ed4a099ea4ac /drivers/gpu/drm/i915/gvt/debug.h | |
| parent | 4938ca90166d6d3061793789e2eef42cd934fa97 (diff) | |
| download | linux-695fbc08d80f93ecca18a1abd8f52c2ab77fdc8d.tar.xz | |
drm/i915/gvt: replace the gvt_err with gvt_vgpu_err
gvt_err should be used only for the very few critical error message
during host i915 drvier initialization. This patch
1. removes the redundant gvt_err;
2. creates a new gvt_vgpu_err to show errors caused by vgpu;
3. replaces the most gvt_err with gvt_vgpu_err;
4. leaves very few gvt_err for dumping gvt error during host gvt
initialization.
v2. change name to gvt_vgpu_err and add vgpu id to the message. (Kevin)
add gpu id to gvt_vgpu_err. (Zhi)
v3. remove gpu id from gvt_vgpu_err caller. (Zhi)
v4. add vgpu check to the gvt_vgpu_err macro. (Zhiyuan)
v5. add comments for v3 and v4.
v6. split the big patch into two, with this patch only for checking
gvt_vgpu_err. (Zhenyu)
v7. rebase to staging branch
v8. rebase to fix branch
Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/debug.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/debug.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/debug.h b/drivers/gpu/drm/i915/gvt/debug.h index 68cba7bd980a..b0cff4dc2684 100644 --- a/drivers/gpu/drm/i915/gvt/debug.h +++ b/drivers/gpu/drm/i915/gvt/debug.h @@ -27,6 +27,14 @@ #define gvt_err(fmt, args...) \ DRM_ERROR("gvt: "fmt, ##args) +#define gvt_vgpu_err(fmt, args...) \ +do { \ + if (IS_ERR_OR_NULL(vgpu)) \ + DRM_DEBUG_DRIVER("gvt: "fmt, ##args); \ + else \ + DRM_DEBUG_DRIVER("gvt: vgpu %d: "fmt, vgpu->id, ##args);\ +} while (0) + #define gvt_dbg_core(fmt, args...) \ DRM_DEBUG_DRIVER("gvt: core: "fmt, ##args) |