linux/drivers/gpu/drm/i915/gvt/debug.h
Tina Zhang 695fbc08d8 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>
2017-03-17 16:46:45 +08:00

66 lines
2.2 KiB
C

/*
* Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __GVT_DEBUG_H__
#define __GVT_DEBUG_H__
#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)
#define gvt_dbg_irq(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: irq: "fmt, ##args)
#define gvt_dbg_mm(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: mm: "fmt, ##args)
#define gvt_dbg_mmio(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: mmio: "fmt, ##args)
#define gvt_dbg_dpy(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: dpy: "fmt, ##args)
#define gvt_dbg_el(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: el: "fmt, ##args)
#define gvt_dbg_sched(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: sched: "fmt, ##args)
#define gvt_dbg_render(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: render: "fmt, ##args)
#define gvt_dbg_cmd(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: cmd: "fmt, ##args)
#endif