[PATCH v2 5/6] drm/i915/guc: More debug print updates - GuC SLPC
John.C.Harrison at Intel.com
John.C.Harrison at Intel.com
Tue Feb 7 05:07:16 UTC 2023
From: John Harrison <John.C.Harrison at Intel.com>
Update a bunch more debug prints to use the new GT based scheme.
v2: Also change prints to use %pe for error values (MichalW).
Signed-off-by: John Harrison <John.C.Harrison at Intel.com>
Acked-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c | 8 +--
drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c | 61 ++++++++-------------
2 files changed, 26 insertions(+), 43 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c
index b5855091cf6a9..23b287cefb943 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c
@@ -6,6 +6,7 @@
#include <linux/string_helpers.h>
#include "intel_guc_rc.h"
+#include "intel_guc_print.h"
#include "gt/intel_gt.h"
#include "i915_drv.h"
@@ -70,13 +71,12 @@ static int __guc_rc_control(struct intel_guc *guc, bool enable)
ret = guc_action_control_gucrc(guc, enable);
if (ret) {
- i915_probe_error(guc_to_gt(guc)->i915, "Failed to %s GuC RC (%pe)\n",
- str_enable_disable(enable), ERR_PTR(ret));
+ guc_probe_error(guc, "Failed to %s RC (%pe)\n",
+ str_enable_disable(enable), ERR_PTR(ret));
return ret;
}
- drm_info(>->i915->drm, "GuC RC: %s\n",
- str_enabled_disabled(enable));
+ guc_info(guc, "RC: %s\n", str_enabled_disabled(enable));
return 0;
}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
index 63464933cbceb..026d73855f36c 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
@@ -9,6 +9,7 @@
#include "i915_drv.h"
#include "i915_reg.h"
#include "intel_guc_slpc.h"
+#include "intel_guc_print.h"
#include "intel_mchbar_regs.h"
#include "gt/intel_gt.h"
#include "gt/intel_gt_regs.h"
@@ -171,14 +172,12 @@ static int guc_action_slpc_query(struct intel_guc *guc, u32 offset)
static int slpc_query_task_state(struct intel_guc_slpc *slpc)
{
struct intel_guc *guc = slpc_to_guc(slpc);
- struct drm_i915_private *i915 = slpc_to_i915(slpc);
u32 offset = intel_guc_ggtt_offset(guc, slpc->vma);
int ret;
ret = guc_action_slpc_query(guc, offset);
if (unlikely(ret))
- i915_probe_error(i915, "Failed to query task state (%pe)\n",
- ERR_PTR(ret));
+ guc_probe_error(guc, "Failed to query task state: %pe\n", ERR_PTR(ret));
drm_clflush_virt_range(slpc->vaddr, SLPC_PAGE_SIZE_BYTES);
@@ -188,15 +187,14 @@ static int slpc_query_task_state(struct intel_guc_slpc *slpc)
static int slpc_set_param(struct intel_guc_slpc *slpc, u8 id, u32 value)
{
struct intel_guc *guc = slpc_to_guc(slpc);
- struct drm_i915_private *i915 = slpc_to_i915(slpc);
int ret;
GEM_BUG_ON(id >= SLPC_MAX_PARAM);
ret = guc_action_slpc_set_param(guc, id, value);
if (ret)
- i915_probe_error(i915, "Failed to set param %d to %u (%pe)\n",
- id, value, ERR_PTR(ret));
+ guc_probe_error(guc, "Failed to set param %d to %u: %pe\n",
+ id, value, ERR_PTR(ret));
return ret;
}
@@ -212,8 +210,8 @@ static int slpc_unset_param(struct intel_guc_slpc *slpc, u8 id)
static int slpc_force_min_freq(struct intel_guc_slpc *slpc, u32 freq)
{
- struct drm_i915_private *i915 = slpc_to_i915(slpc);
struct intel_guc *guc = slpc_to_guc(slpc);
+ struct drm_i915_private *i915 = slpc_to_i915(slpc);
intel_wakeref_t wakeref;
int ret = 0;
@@ -236,9 +234,8 @@ static int slpc_force_min_freq(struct intel_guc_slpc *slpc, u32 freq)
SLPC_PARAM_GLOBAL_MIN_GT_UNSLICE_FREQ_MHZ,
freq);
if (ret)
- drm_notice(&i915->drm,
- "Failed to send set_param for min freq(%d): (%d)\n",
- freq, ret);
+ guc_notice(guc, "Failed to send set_param for min freq(%d): %pe\n",
+ freq, ERR_PTR(ret));
}
return ret;
@@ -267,7 +264,6 @@ static void slpc_boost_work(struct work_struct *work)
int intel_guc_slpc_init(struct intel_guc_slpc *slpc)
{
struct intel_guc *guc = slpc_to_guc(slpc);
- struct drm_i915_private *i915 = slpc_to_i915(slpc);
u32 size = PAGE_ALIGN(sizeof(struct slpc_shared_data));
int err;
@@ -275,9 +271,7 @@ int intel_guc_slpc_init(struct intel_guc_slpc *slpc)
err = intel_guc_allocate_and_map_vma(guc, size, &slpc->vma, (void **)&slpc->vaddr);
if (unlikely(err)) {
- i915_probe_error(i915,
- "Failed to allocate SLPC struct (err=%pe)\n",
- ERR_PTR(err));
+ guc_probe_error(guc, "Failed to allocate SLPC struct: %pe\n", ERR_PTR(err));
return err;
}
@@ -338,7 +332,6 @@ static int guc_action_slpc_reset(struct intel_guc *guc, u32 offset)
static int slpc_reset(struct intel_guc_slpc *slpc)
{
- struct drm_i915_private *i915 = slpc_to_i915(slpc);
struct intel_guc *guc = slpc_to_guc(slpc);
u32 offset = intel_guc_ggtt_offset(guc, slpc->vma);
int ret;
@@ -346,15 +339,14 @@ static int slpc_reset(struct intel_guc_slpc *slpc)
ret = guc_action_slpc_reset(guc, offset);
if (unlikely(ret < 0)) {
- i915_probe_error(i915, "SLPC reset action failed (%pe)\n",
- ERR_PTR(ret));
+ guc_probe_error(guc, "SLPC reset action failed: %pe\n", ERR_PTR(ret));
return ret;
}
if (!ret) {
if (wait_for(slpc_is_running(slpc), SLPC_RESET_TIMEOUT_MS)) {
- i915_probe_error(i915, "SLPC not enabled! State = %s\n",
- slpc_get_state_string(slpc));
+ guc_probe_error(guc, "SLPC not enabled! State = %s\n",
+ slpc_get_state_string(slpc));
return -EIO;
}
}
@@ -495,8 +487,8 @@ int intel_guc_slpc_set_min_freq(struct intel_guc_slpc *slpc, u32 val)
SLPC_PARAM_IGNORE_EFFICIENT_FREQUENCY,
val < slpc->rp1_freq);
if (ret) {
- i915_probe_error(i915, "Failed to toggle efficient freq (%pe)\n",
- ERR_PTR(ret));
+ guc_probe_error(slpc_to_guc(slpc), "Failed to toggle efficient freq: %pe\n",
+ ERR_PTR(ret));
goto out;
}
@@ -611,15 +603,12 @@ static int slpc_set_softlimits(struct intel_guc_slpc *slpc)
static bool is_slpc_min_freq_rpmax(struct intel_guc_slpc *slpc)
{
- struct drm_i915_private *i915 = slpc_to_i915(slpc);
int slpc_min_freq;
int ret;
ret = intel_guc_slpc_get_min_freq(slpc, &slpc_min_freq);
if (ret) {
- drm_err(&i915->drm,
- "Failed to get min freq: (%d)\n",
- ret);
+ guc_err(slpc_to_guc(slpc), "Failed to get min freq: %pe\n", ERR_PTR(ret));
return false;
}
@@ -685,9 +674,8 @@ int intel_guc_slpc_override_gucrc_mode(struct intel_guc_slpc *slpc, u32 mode)
with_intel_runtime_pm(&i915->runtime_pm, wakeref) {
ret = slpc_set_param(slpc, SLPC_PARAM_PWRGATE_RC_MODE, mode);
if (ret)
- drm_err(&i915->drm,
- "Override gucrc mode %d failed %d\n",
- mode, ret);
+ guc_err(slpc_to_guc(slpc), "Override RC mode %d failed: %pe\n",
+ mode, ERR_PTR(ret));
}
return ret;
@@ -702,9 +690,7 @@ int intel_guc_slpc_unset_gucrc_mode(struct intel_guc_slpc *slpc)
with_intel_runtime_pm(&i915->runtime_pm, wakeref) {
ret = slpc_unset_param(slpc, SLPC_PARAM_PWRGATE_RC_MODE);
if (ret)
- drm_err(&i915->drm,
- "Unsetting gucrc mode failed %d\n",
- ret);
+ guc_err(slpc_to_guc(slpc), "Unsetting RC mode failed: %pe\n", ERR_PTR(ret));
}
return ret;
@@ -725,7 +711,7 @@ int intel_guc_slpc_unset_gucrc_mode(struct intel_guc_slpc *slpc)
*/
int intel_guc_slpc_enable(struct intel_guc_slpc *slpc)
{
- struct drm_i915_private *i915 = slpc_to_i915(slpc);
+ struct intel_guc *guc = slpc_to_guc(slpc);
int ret;
GEM_BUG_ON(!slpc->vma);
@@ -734,8 +720,7 @@ int intel_guc_slpc_enable(struct intel_guc_slpc *slpc)
ret = slpc_reset(slpc);
if (unlikely(ret < 0)) {
- i915_probe_error(i915, "SLPC Reset event returned (%pe)\n",
- ERR_PTR(ret));
+ guc_probe_error(guc, "SLPC Reset event returned: %pe\n", ERR_PTR(ret));
return ret;
}
@@ -743,7 +728,7 @@ int intel_guc_slpc_enable(struct intel_guc_slpc *slpc)
if (unlikely(ret < 0))
return ret;
- intel_guc_pm_intrmsk_enable(to_gt(i915));
+ intel_guc_pm_intrmsk_enable(slpc_to_gt(slpc));
slpc_get_rp_values(slpc);
@@ -753,16 +738,14 @@ int intel_guc_slpc_enable(struct intel_guc_slpc *slpc)
/* Set SLPC max limit to RP0 */
ret = slpc_use_fused_rp0(slpc);
if (unlikely(ret)) {
- i915_probe_error(i915, "Failed to set SLPC max to RP0 (%pe)\n",
- ERR_PTR(ret));
+ guc_probe_error(guc, "Failed to set SLPC max to RP0: %pe\n", ERR_PTR(ret));
return ret;
}
/* Revert SLPC min/max to softlimits if necessary */
ret = slpc_set_softlimits(slpc);
if (unlikely(ret)) {
- i915_probe_error(i915, "Failed to set SLPC softlimits (%pe)\n",
- ERR_PTR(ret));
+ guc_probe_error(guc, "Failed to set SLPC softlimits: %pe\n", ERR_PTR(ret));
return ret;
}
--
2.39.1
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