Relocate the xe_engine_snapshot_print function from xe_guc_capture.c
into xe_hw_engine.c but split out the GuC-Err-Capture register printing
portion out into a separate helper inside xe_guc_capture.c so that
we can have a clear separation between printing the general engine info
vs GuC-Err-Capture node's register list.
v7: - Fix function name to respect "xe_hw_engine" name space. (Rodrigo)
- Remove additional newline in engine dump (Jose Souza) +
ensure changes didn't break mesa's aubinator tool (Rodrigo)
Signed-off-by: Alan Previn <alan.previn.teres.alexis@xxxxxxxxx>
---
drivers/gpu/drm/xe/xe_devcoredump.c | 2 +-
drivers/gpu/drm/xe/xe_guc_capture.c | 79 +++++++++++++----------------
drivers/gpu/drm/xe/xe_guc_capture.h | 4 +-
drivers/gpu/drm/xe/xe_hw_engine.c | 29 ++++++++++-
drivers/gpu/drm/xe/xe_hw_engine.h | 1 +
5 files changed, 67 insertions(+), 48 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c
index 006041997550..7a4610d2ea4f 100644
--- a/drivers/gpu/drm/xe/xe_devcoredump.c
+++ b/drivers/gpu/drm/xe/xe_devcoredump.c
@@ -128,7 +128,7 @@ static ssize_t __xe_devcoredump_read(char *buffer, size_t count,
drm_puts(&p, "\n**** HW Engines ****\n");
for (i = 0; i < XE_NUM_HW_ENGINES; i++)
if (ss->hwe[i])
- xe_engine_snapshot_print(ss->hwe[i], &p);
+ xe_hw_engine_snapshot_print(ss->hwe[i], &p);
drm_puts(&p, "\n**** VM state ****\n");
xe_vm_snapshot_print(ss->vm, &p);
diff --git a/drivers/gpu/drm/xe/xe_guc_capture.c b/drivers/gpu/drm/xe/xe_guc_capture.c
index f118e8dd0ecb..76c20ff97864 100644
--- a/drivers/gpu/drm/xe/xe_guc_capture.c
+++ b/drivers/gpu/drm/xe/xe_guc_capture.c
@@ -917,9 +917,10 @@ guc_capture_init_node(struct xe_guc *guc, struct xe_guc_capture_snapshot *node)
* --------------------
* --> xe_devcoredump_read->
* L--> xxx_snapshot_print
- * L--> xe_engine_snapshot_print
- * Print register lists values saved at
- * guc->capture->outlist
+ * L--> xe_hw_engine_print --> xe_hw_engine_snapshot_print
+ * L--> xe_guc_capture_snapshot_print
+ * Print register lists values saved in matching
+ * node from guc->capture->outlist
*
*/
@@ -1655,22 +1656,16 @@ guc_capture_find_reg(struct gcap_reg_list_info *reginfo, u32 addr, u32 flags)
}
static void
-snapshot_print_by_list_order(struct xe_hw_engine_snapshot *snapshot, struct drm_printer *p,
- u32 type, const struct __guc_mmio_reg_descr_group *list)
+print_noderegs_by_list_order(struct xe_guc *guc, struct gcap_reg_list_info *reginfo,
+ const struct __guc_mmio_reg_descr_group *list, struct drm_printer *p)
{
- struct xe_gt *gt = snapshot->hwe->gt;
- struct xe_guc *guc = >->uc.guc;
- struct gcap_reg_list_info *reginfo = NULL;
- u32 i, last_value = 0;
+ u32 last_value, i;
bool is_ext, low32_ready = false;
if (!list || !list->list || list->num_regs == 0)
return;
- XE_WARN_ON(!snapshot->matched_node);
-
is_ext = list == guc->capture->extlists;
- reginfo = &snapshot->matched_node->reginfo[type];
/*
* loop through descriptor first and find the register in the node
@@ -1740,8 +1735,8 @@ snapshot_print_by_list_order(struct xe_hw_engine_snapshot *snapshot, struct drm_
group = FIELD_GET(GUC_REGSET_STEERING_GROUP, reg_desc->flags);
instance = FIELD_GET(GUC_REGSET_STEERING_INSTANCE, reg_desc->flags);
- dss = xe_gt_mcr_steering_info_to_dss_id(gt, group, instance);
-
+ dss = xe_gt_mcr_steering_info_to_dss_id(guc_to_gt(guc), group,
+ instance);
drm_printf(p, "\t%s[%u]: 0x%08x\n", reg_desc->regname, dss, value);
} else {
drm_printf(p, "\t%s: 0x%08x\n", reg_desc->regname, value);
@@ -1760,13 +1755,18 @@ snapshot_print_by_list_order(struct xe_hw_engine_snapshot *snapshot, struct drm_
}
/**
- * xe_engine_snapshot_print - Print out a given Xe HW Engine snapshot.
- * @snapshot: Xe HW Engine snapshot object.
+ * xe_guc_capture_snapshot_print - Print out a the contents of a provided Guc-Err-Capture node
+ * @guc : Target GuC for operation.
+ * @node: GuC Error Capture register dump node.
* @p: drm_printer where it will be printed out.
*
- * This function prints out a given Xe HW Engine snapshot object.
+ * This function prints out a register dump of a GuC-Err-Capture node that was retrieved
+ * earlier either by GuC-FW reporting or by manual capture depending on how the
+ * caller (typically xe_hw_engine_snapshot) was invoked and used.
*/
-void xe_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot, struct drm_printer *p)
+
+void xe_guc_capture_snapshot_print(struct xe_guc *guc, struct xe_guc_capture_snapshot *node,
+ struct drm_printer *p)
{
const char *grptype[GUC_STATE_CAPTURE_GROUP_TYPE_MAX] = {
"full-capture",
@@ -1774,45 +1774,36 @@ void xe_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot, struct drm
};
int type;
const struct __guc_mmio_reg_descr_group *list;
- enum guc_capture_list_class_type capture_class;
struct xe_gt *gt;
- if (!snapshot)
+ if (!guc)
return;
-
- gt = snapshot->hwe->gt;
-
- if (!snapshot->matched_node)
+ gt = guc_to_gt(guc);
+ if (!node) {
+ xe_gt_warn(gt, "GuC Capture printing without node!\n");
return;
+ }
+ if (!p) {
+ xe_gt_warn(gt, "GuC Capture printing without printer!\n");
+ return;
+ }
- xe_gt_assert(gt, snapshot->hwe);
-
- capture_class = xe_engine_class_to_guc_capture_class(snapshot->hwe->class);
-
- drm_printf(p, "%s (physical), logical instance=%d\n",
- snapshot->name ? snapshot->name : "",
- snapshot->logical_instance);
drm_printf(p, "\tCapture_source: %s\n",
- snapshot->matched_node->source == XE_ENGINE_CAPTURE_SOURCE_GUC ?
+ node->source == XE_ENGINE_CAPTURE_SOURCE_GUC ?
"GuC" : "Manual");
- drm_printf(p, "\tCoverage: %s\n", grptype[snapshot->matched_node->is_partial]);
- drm_printf(p, "\tForcewake: domain 0x%x, ref %d\n",
- snapshot->forcewake.domain, snapshot->forcewake.ref);
- drm_printf(p, "\tReserved: %s\n",
- str_yes_no(snapshot->kernel_reserved));
+ drm_printf(p, "\tCoverage: %s\n", grptype[node->is_partial]);
for (type = GUC_STATE_CAPTURE_TYPE_GLOBAL; type < GUC_STATE_CAPTURE_TYPE_MAX; type++) {
list = xe_guc_capture_get_reg_desc_list(gt, GUC_CAPTURE_LIST_INDEX_PF, type,
- capture_class, false);
- snapshot_print_by_list_order(snapshot, p, type, list);
+ node->eng_class, false);
+ print_noderegs_by_list_order(guc, &node->reginfo[type], list, p);
}
- if (capture_class == GUC_CAPTURE_LIST_CLASS_RENDER_COMPUTE) {
+ if (node->eng_class == GUC_CAPTURE_LIST_CLASS_RENDER_COMPUTE) {
+ type = GUC_STATE_CAPTURE_TYPE_ENGINE_CLASS;
list = xe_guc_capture_get_reg_desc_list(gt, GUC_CAPTURE_LIST_INDEX_PF,
- GUC_STATE_CAPTURE_TYPE_ENGINE_CLASS,
- capture_class, true);
- snapshot_print_by_list_order(snapshot, p, GUC_STATE_CAPTURE_TYPE_ENGINE_CLASS,
- list);
+ type, node->eng_class, true);
+ print_noderegs_by_list_order(guc, &node->reginfo[type], list, p);
}
drm_puts(p, "\n");
diff --git a/drivers/gpu/drm/xe/xe_guc_capture.h b/drivers/gpu/drm/xe/xe_guc_capture.h
index 8ac893c92f19..e67589ab4342 100644
--- a/drivers/gpu/drm/xe/xe_guc_capture.h
+++ b/drivers/gpu/drm/xe/xe_guc_capture.h
@@ -15,7 +15,6 @@
struct xe_exec_queue;
struct xe_guc;
struct xe_hw_engine;
-struct xe_hw_engine_snapshot;
static inline enum guc_capture_list_class_type xe_guc_class_to_capture_class(u16 class)
{
@@ -55,7 +54,8 @@ struct xe_guc_capture_snapshot *
xe_guc_capture_get_matching_and_lock(struct xe_exec_queue *q,
enum xe_guc_capture_snapshot_source srctype);
void xe_guc_capture_snapshot_store_manual_job(struct xe_guc *guc, struct xe_exec_queue *q);
-void xe_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot, struct drm_printer *p);
+void xe_guc_capture_snapshot_print(struct xe_guc *guc, struct xe_guc_capture_snapshot *node,
+ struct drm_printer *p);
void xe_engine_snapshot_capture_for_queue(struct xe_exec_queue *q);
void xe_guc_capture_steered_list_init(struct xe_guc *guc);
void xe_guc_capture_put_matched_nodes(struct xe_guc *guc, struct xe_guc_capture_snapshot *n);
diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c
index 02871d319471..c980a5c84a8b 100644
--- a/drivers/gpu/drm/xe/xe_hw_engine.c
+++ b/drivers/gpu/drm/xe/xe_hw_engine.c
@@ -907,6 +907,33 @@ void xe_hw_engine_snapshot_free(struct xe_hw_engine_snapshot *snapshot)
kfree(snapshot);
}
+/**
+ * xe_hw_engine_snapshot_print - Print out a given Xe HW Engine snapshot.
+ * @snapshot: Xe HW Engine snapshot object.
+ * @p: drm_printer where it will be printed out.
+ *
+ * This function prints out a given Xe HW Engine snapshot object.
+ */
+void xe_hw_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot, struct drm_printer *p)
+{
+ struct xe_gt *gt;
+
+ if (!snapshot)
+ return;
+
+ gt = snapshot->hwe->gt;
+
+ drm_printf(p, "%s (physical), logical instance=%d\n",
+ snapshot->name ? snapshot->name : "",
+ snapshot->logical_instance);
+ drm_printf(p, "\tForcewake: domain 0x%x, ref %d\n",
+ snapshot->forcewake.domain, snapshot->forcewake.ref);
+ drm_printf(p, "\tReserved: %s\n",
+ str_yes_no(snapshot->kernel_reserved));
+
+ xe_guc_capture_snapshot_print(>->uc.guc, snapshot->matched_node, p);
+}
+
/**
* xe_hw_engine_print - Xe HW Engine Print.
* @hwe: Hardware Engine.
@@ -919,7 +946,7 @@ void xe_hw_engine_print(struct xe_hw_engine *hwe, struct drm_printer *p)
struct xe_hw_engine_snapshot *snapshot;
snapshot = xe_hw_engine_snapshot_capture(hwe, NULL);
- xe_engine_snapshot_print(snapshot, p);
+ xe_hw_engine_snapshot_print(snapshot, p);
xe_hw_engine_snapshot_free(snapshot);
}
diff --git a/drivers/gpu/drm/xe/xe_hw_engine.h b/drivers/gpu/drm/xe/xe_hw_engine.h
index 6b5f9fa2a594..069b32aa7423 100644
--- a/drivers/gpu/drm/xe/xe_hw_engine.h
+++ b/drivers/gpu/drm/xe/xe_hw_engine.h
@@ -58,6 +58,7 @@ u32 xe_hw_engine_mask_per_class(struct xe_gt *gt,
struct xe_hw_engine_snapshot *
xe_hw_engine_snapshot_capture(struct xe_hw_engine *hwe, struct xe_exec_queue *q);
void xe_hw_engine_snapshot_free(struct xe_hw_engine_snapshot *snapshot);
+void xe_hw_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot, struct drm_printer *p);
void xe_hw_engine_print(struct xe_hw_engine *hwe, struct drm_printer *p);
void xe_hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe);
--
2.34.1
