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drm/i915/guc: Move GuC log declarations into dedicated header

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Move GuC log declarations into dedicated header as we want to
keep component specific code in separate files.

v2: fix includes (Chris)
    update commit message (Joonas)

Suggested-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171004181343.66348-2-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2017-10-04 18:13:39 +00:00 committed by Joonas Lahtinen
parent 3cf1934abe
commit d62e2bf389
3 changed files with 63 additions and 25 deletions
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3
drivers/gpu/drm/i915/intel_guc_log.c
View file

@ -21,8 +21,11 @@
* IN THE SOFTWARE.
*
*/
#include <linux/debugfs.h>
#include <linux/relay.h>
#include "intel_guc_log.h"
#include "i915_drv.h"
static void guc_log_capture_logs(struct intel_guc *guc);

59
drivers/gpu/drm/i915/intel_guc_log.h Normal file
View file

@ -0,0 +1,59 @@
/*
* Copyright © 2014-2017 Intel Corporation
*
* 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 _INTEL_GUC_LOG_H_
#define _INTEL_GUC_LOG_H_
#include <linux/workqueue.h>
#include "intel_guc_fwif.h"
struct drm_i915_private;
struct intel_guc;
struct intel_guc_log {
uint32_t flags;
struct i915_vma *vma;
/* The runtime stuff gets created only when GuC logging gets enabled */
struct {
void *buf_addr;
struct workqueue_struct *flush_wq;
struct work_struct flush_work;
struct rchan *relay_chan;
} runtime;
/* logging related stats */
u32 capture_miss_count;
u32 flush_interrupt_count;
u32 prev_overflow_count[GUC_MAX_LOG_BUFFER];
u32 total_overflow_count[GUC_MAX_LOG_BUFFER];
u32 flush_count[GUC_MAX_LOG_BUFFER];
};
int intel_guc_log_create(struct intel_guc *guc);
void intel_guc_log_destroy(struct intel_guc *guc);
int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val);
void i915_guc_log_register(struct drm_i915_private *dev_priv);
void i915_guc_log_unregister(struct drm_i915_private *dev_priv);
#endif

26
drivers/gpu/drm/i915/intel_uc.h
View file

@ -29,6 +29,7 @@
#include "i915_guc_reg.h"
#include "intel_ringbuffer.h"
#include "intel_guc_ct.h"
#include "intel_guc_log.h"
#include "i915_vma.h"
#include "intel_huc.h"
@ -72,24 +73,6 @@ struct i915_guc_client {
uint64_t submissions[I915_NUM_ENGINES];
};
struct intel_guc_log {
uint32_t flags;
struct i915_vma *vma;
/* The runtime stuff gets created only when GuC logging gets enabled */
struct {
void *buf_addr;
struct workqueue_struct *flush_wq;
struct work_struct flush_work;
struct rchan *relay_chan;
} runtime;
/* logging related stats */
u32 capture_miss_count;
u32 flush_interrupt_count;
u32 prev_overflow_count[GUC_MAX_LOG_BUFFER];
u32 total_overflow_count[GUC_MAX_LOG_BUFFER];
u32 flush_count[GUC_MAX_LOG_BUFFER];
};
struct intel_guc {
struct intel_uc_fw fw;
struct intel_guc_log log;
@ -165,13 +148,6 @@ void i915_guc_submission_disable(struct drm_i915_private *dev_priv);
void i915_guc_submission_fini(struct drm_i915_private *dev_priv);
struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size);
/* intel_guc_log.c */
int intel_guc_log_create(struct intel_guc *guc);
void intel_guc_log_destroy(struct intel_guc *guc);
int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val);
void i915_guc_log_register(struct drm_i915_private *dev_priv);
void i915_guc_log_unregister(struct drm_i915_private *dev_priv);
static inline u32 guc_ggtt_offset(struct i915_vma *vma)
{
u32 offset = i915_ggtt_offset(vma);