547 lines
14 KiB
C
547 lines
14 KiB
C
|
// SPDX-License-Identifier: GPL-2.0
|
||
|
|
/*
|
||
|
|
* Copyright © 2023 Intel Corporation
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/string.h>
|
||
|
|
#include <linux/xarray.h>
|
||
|
|
|
||
|
|
#include <drm/drm_drv.h>
|
||
|
|
#include <drm/drm_kunit_helpers.h>
|
||
|
|
|
||
|
|
#include <kunit/test.h>
|
||
|
|
|
||
|
|
#include "regs/xe_gt_regs.h"
|
||
|
|
#include "regs/xe_reg_defs.h"
|
||
|
|
#include "xe_device.h"
|
||
|
|
#include "xe_device_types.h"
|
||
|
|
#include "xe_kunit_helpers.h"
|
||
|
|
#include "xe_pci_test.h"
|
||
|
|
#include "xe_reg_sr.h"
|
||
|
|
#include "xe_rtp.h"
|
||
|
|
|
||
|
|
#define REGULAR_REG1 XE_REG(1)
|
||
|
|
#define REGULAR_REG2 XE_REG(2)
|
||
|
|
#define REGULAR_REG3 XE_REG(3)
|
||
|
|
#define MCR_REG1 XE_REG_MCR(1)
|
||
|
|
#define MCR_REG2 XE_REG_MCR(2)
|
||
|
|
#define MCR_REG3 XE_REG_MCR(3)
|
||
|
|
#define MASKED_REG1 XE_REG(1, XE_REG_OPTION_MASKED)
|
||
|
|
|
||
|
|
#undef XE_REG_MCR
|
||
|
|
#define XE_REG_MCR(...) XE_REG(__VA_ARGS__, .mcr = 1)
|
||
|
|
|
||
|
|
struct rtp_to_sr_test_case {
|
||
|
|
const char *name;
|
||
|
|
struct xe_reg expected_reg;
|
||
|
|
u32 expected_set_bits;
|
||
|
|
u32 expected_clr_bits;
|
||
|
|
unsigned long expected_count_sr_entries;
|
||
|
|
unsigned int expected_sr_errors;
|
||
|
|
unsigned long expected_active;
|
||
|
|
const struct xe_rtp_entry_sr *entries;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct rtp_test_case {
|
||
|
|
const char *name;
|
||
|
|
unsigned long expected_active;
|
||
|
|
const struct xe_rtp_entry *entries;
|
||
|
|
};
|
||
|
|
|
||
|
|
static bool match_yes(const struct xe_gt *gt, const struct xe_hw_engine *hwe)
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
static bool match_no(const struct xe_gt *gt, const struct xe_hw_engine *hwe)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct rtp_to_sr_test_case rtp_to_sr_cases[] = {
|
||
|
|
{
|
||
|
|
.name = "coalesce-same-reg",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = REG_BIT(0) | REG_BIT(1),
|
||
|
|
.expected_clr_bits = REG_BIT(0) | REG_BIT(1),
|
||
|
|
.expected_active = BIT(0) | BIT(1),
|
||
|
|
.expected_count_sr_entries = 1,
|
||
|
|
/* Different bits on the same register: create a single entry */
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("basic-1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("basic-2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(1)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "no-match-no-add",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = REG_BIT(0),
|
||
|
|
.expected_clr_bits = REG_BIT(0),
|
||
|
|
.expected_active = BIT(0),
|
||
|
|
.expected_count_sr_entries = 1,
|
||
|
|
/* Don't coalesce second entry since rules don't match */
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("basic-1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("basic-2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(1)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "match-or",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = REG_BIT(0) | REG_BIT(1) | REG_BIT(2),
|
||
|
|
.expected_clr_bits = REG_BIT(0) | REG_BIT(1) | REG_BIT(2),
|
||
|
|
.expected_active = BIT(0) | BIT(1) | BIT(2),
|
||
|
|
.expected_count_sr_entries = 1,
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("first"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes), OR, FUNC(match_no)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("middle"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no), FUNC(match_no), OR,
|
||
|
|
FUNC(match_yes), OR,
|
||
|
|
FUNC(match_no)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(1)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("last"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no), OR, FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(2)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("no-match"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no), OR, FUNC(match_no)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(3)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "match-or-xfail",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_count_sr_entries = 0,
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("leading-or"),
|
||
|
|
XE_RTP_RULES(OR, FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("trailing-or"),
|
||
|
|
/*
|
||
|
|
* First condition is match_no, otherwise the failure
|
||
|
|
* wouldn't really trigger as RTP stops processing as
|
||
|
|
* soon as it has a matching set of rules
|
||
|
|
*/
|
||
|
|
XE_RTP_RULES(FUNC(match_no), OR),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(1)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("no-or-or-yes"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no), OR, OR, FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(2)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "no-match-no-add-multiple-rules",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = REG_BIT(0),
|
||
|
|
.expected_clr_bits = REG_BIT(0),
|
||
|
|
.expected_active = BIT(0),
|
||
|
|
.expected_count_sr_entries = 1,
|
||
|
|
/* Don't coalesce second entry due to one of the rules */
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("basic-1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("basic-2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes), FUNC(match_no)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(1)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "two-regs-two-entries",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = REG_BIT(0),
|
||
|
|
.expected_clr_bits = REG_BIT(0),
|
||
|
|
.expected_active = BIT(0) | BIT(1),
|
||
|
|
.expected_count_sr_entries = 2,
|
||
|
|
/* Same bits on different registers are not coalesced */
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("basic-1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("basic-2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG2, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "clr-one-set-other",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = REG_BIT(0),
|
||
|
|
.expected_clr_bits = REG_BIT(1) | REG_BIT(0),
|
||
|
|
.expected_active = BIT(0) | BIT(1),
|
||
|
|
.expected_count_sr_entries = 1,
|
||
|
|
/* Check clr vs set actions on different bits */
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("basic-1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("basic-2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(CLR(REGULAR_REG1, REG_BIT(1)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
#define TEMP_MASK REG_GENMASK(10, 8)
|
||
|
|
#define TEMP_FIELD REG_FIELD_PREP(TEMP_MASK, 2)
|
||
|
|
.name = "set-field",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = TEMP_FIELD,
|
||
|
|
.expected_clr_bits = TEMP_MASK,
|
||
|
|
.expected_active = BIT(0),
|
||
|
|
.expected_count_sr_entries = 1,
|
||
|
|
/* Check FIELD_SET works */
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("basic-1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(FIELD_SET(REGULAR_REG1,
|
||
|
|
TEMP_MASK, TEMP_FIELD))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
#undef TEMP_MASK
|
||
|
|
#undef TEMP_FIELD
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "conflict-duplicate",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = REG_BIT(0),
|
||
|
|
.expected_clr_bits = REG_BIT(0),
|
||
|
|
.expected_active = BIT(0) | BIT(1),
|
||
|
|
.expected_count_sr_entries = 1,
|
||
|
|
.expected_sr_errors = 1,
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("basic-1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
/* drop: setting same values twice */
|
||
|
|
{ XE_RTP_NAME("basic-2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "conflict-not-disjoint",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = REG_BIT(0),
|
||
|
|
.expected_clr_bits = REG_BIT(0),
|
||
|
|
.expected_active = BIT(0) | BIT(1),
|
||
|
|
.expected_count_sr_entries = 1,
|
||
|
|
.expected_sr_errors = 1,
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("basic-1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
/* drop: bits are not disjoint with previous entries */
|
||
|
|
{ XE_RTP_NAME("basic-2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(CLR(REGULAR_REG1, REG_GENMASK(1, 0)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "conflict-reg-type",
|
||
|
|
.expected_reg = REGULAR_REG1,
|
||
|
|
.expected_set_bits = REG_BIT(0),
|
||
|
|
.expected_clr_bits = REG_BIT(0),
|
||
|
|
.expected_active = BIT(0) | BIT(1) | BIT(2),
|
||
|
|
.expected_count_sr_entries = 1,
|
||
|
|
.expected_sr_errors = 2,
|
||
|
|
.entries = (const struct xe_rtp_entry_sr[]) {
|
||
|
|
{ XE_RTP_NAME("basic-1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
/* drop: regular vs MCR */
|
||
|
|
{ XE_RTP_NAME("basic-2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(MCR_REG1, REG_BIT(1)))
|
||
|
|
},
|
||
|
|
/* drop: regular vs masked */
|
||
|
|
{ XE_RTP_NAME("basic-3"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
XE_RTP_ACTIONS(SET(MASKED_REG1, REG_BIT(0)))
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
static void xe_rtp_process_to_sr_tests(struct kunit *test)
|
||
|
|
{
|
||
|
|
const struct rtp_to_sr_test_case *param = test->param_value;
|
||
|
|
struct xe_device *xe = test->priv;
|
||
|
|
struct xe_gt *gt = xe_device_get_root_tile(xe)->primary_gt;
|
||
|
|
struct xe_reg_sr *reg_sr = >->reg_sr;
|
||
|
|
const struct xe_reg_sr_entry *sre, *sr_entry = NULL;
|
||
|
|
struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(gt);
|
||
|
|
unsigned long idx, count_sr_entries = 0, count_rtp_entries = 0, active = 0;
|
||
|
|
|
||
|
|
xe_reg_sr_init(reg_sr, "xe_rtp_to_sr_tests", xe);
|
||
|
|
|
||
|
|
while (param->entries[count_rtp_entries].rules)
|
||
|
|
count_rtp_entries++;
|
||
|
|
|
||
|
|
xe_rtp_process_ctx_enable_active_tracking(&ctx, &active, count_rtp_entries);
|
||
|
|
xe_rtp_process_to_sr(&ctx, param->entries, reg_sr);
|
||
|
|
|
||
|
|
xa_for_each(®_sr->xa, idx, sre) {
|
||
|
|
if (idx == param->expected_reg.addr)
|
||
|
|
sr_entry = sre;
|
||
|
|
|
||
|
|
count_sr_entries++;
|
||
|
|
}
|
||
|
|
|
||
|
|
KUNIT_EXPECT_EQ(test, active, param->expected_active);
|
||
|
|
|
||
|
|
KUNIT_EXPECT_EQ(test, count_sr_entries, param->expected_count_sr_entries);
|
||
|
|
if (count_sr_entries) {
|
||
|
|
KUNIT_EXPECT_EQ(test, sr_entry->clr_bits, param->expected_clr_bits);
|
||
|
|
KUNIT_EXPECT_EQ(test, sr_entry->set_bits, param->expected_set_bits);
|
||
|
|
KUNIT_EXPECT_EQ(test, sr_entry->reg.raw, param->expected_reg.raw);
|
||
|
|
} else {
|
||
|
|
KUNIT_EXPECT_NULL(test, sr_entry);
|
||
|
|
}
|
||
|
|
|
||
|
|
KUNIT_EXPECT_EQ(test, reg_sr->errors, param->expected_sr_errors);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Entries below follow the logic used with xe_wa_oob.rules:
|
||
|
|
* 1) Entries with empty name are OR'ed: all entries marked active since the
|
||
|
|
* last entry with a name
|
||
|
|
* 2) There are no action associated with rules
|
||
|
|
*/
|
||
|
|
static const struct rtp_test_case rtp_cases[] = {
|
||
|
|
{
|
||
|
|
.name = "active1",
|
||
|
|
.expected_active = BIT(0),
|
||
|
|
.entries = (const struct xe_rtp_entry[]) {
|
||
|
|
{ XE_RTP_NAME("r1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "active2",
|
||
|
|
.expected_active = BIT(0) | BIT(1),
|
||
|
|
.entries = (const struct xe_rtp_entry[]) {
|
||
|
|
{ XE_RTP_NAME("r1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("r2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "active-inactive",
|
||
|
|
.expected_active = BIT(0),
|
||
|
|
.entries = (const struct xe_rtp_entry[]) {
|
||
|
|
{ XE_RTP_NAME("r1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("r2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "inactive-active",
|
||
|
|
.expected_active = BIT(1),
|
||
|
|
.entries = (const struct xe_rtp_entry[]) {
|
||
|
|
{ XE_RTP_NAME("r1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("r2"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes)),
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "inactive-1st_or_active-inactive",
|
||
|
|
.expected_active = BIT(1),
|
||
|
|
.entries = (const struct xe_rtp_entry[]) {
|
||
|
|
{ XE_RTP_NAME("r1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("r2_or_conditions"),
|
||
|
|
XE_RTP_RULES(FUNC(match_yes), OR,
|
||
|
|
FUNC(match_no), OR,
|
||
|
|
FUNC(match_no)) },
|
||
|
|
{ XE_RTP_NAME("r3"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "inactive-2nd_or_active-inactive",
|
||
|
|
.expected_active = BIT(1),
|
||
|
|
.entries = (const struct xe_rtp_entry[]) {
|
||
|
|
{ XE_RTP_NAME("r1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("r2_or_conditions"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no), OR,
|
||
|
|
FUNC(match_yes), OR,
|
||
|
|
FUNC(match_no)) },
|
||
|
|
{ XE_RTP_NAME("r3"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "inactive-last_or_active-inactive",
|
||
|
|
.expected_active = BIT(1),
|
||
|
|
.entries = (const struct xe_rtp_entry[]) {
|
||
|
|
{ XE_RTP_NAME("r1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("r2_or_conditions"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no), OR,
|
||
|
|
FUNC(match_no), OR,
|
||
|
|
FUNC(match_yes)) },
|
||
|
|
{ XE_RTP_NAME("r3"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.name = "inactive-no_or_active-inactive",
|
||
|
|
.expected_active = 0,
|
||
|
|
.entries = (const struct xe_rtp_entry[]) {
|
||
|
|
{ XE_RTP_NAME("r1"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{ XE_RTP_NAME("r2_or_conditions"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no), OR,
|
||
|
|
FUNC(match_no), OR,
|
||
|
|
FUNC(match_no)) },
|
||
|
|
{ XE_RTP_NAME("r3"),
|
||
|
|
XE_RTP_RULES(FUNC(match_no)),
|
||
|
|
},
|
||
|
|
{}
|
||
|
|
},
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
static void xe_rtp_process_tests(struct kunit *test)
|
||
|
|
{
|
||
|
|
const struct rtp_test_case *param = test->param_value;
|
||
|
|
struct xe_device *xe = test->priv;
|
||
|
|
struct xe_gt *gt = xe_device_get_root_tile(xe)->primary_gt;
|
||
|
|
struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(gt);
|
||
|
|
unsigned long count_rtp_entries = 0, active = 0;
|
||
|
|
|
||
|
|
while (param->entries[count_rtp_entries].rules)
|
||
|
|
count_rtp_entries++;
|
||
|
|
|
||
|
|
xe_rtp_process_ctx_enable_active_tracking(&ctx, &active, count_rtp_entries);
|
||
|
|
xe_rtp_process(&ctx, param->entries);
|
||
|
|
|
||
|
|
KUNIT_EXPECT_EQ(test, active, param->expected_active);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void rtp_to_sr_desc(const struct rtp_to_sr_test_case *t, char *desc)
|
||
|
|
{
|
||
|
|
strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE);
|
||
|
|
}
|
||
|
|
|
||
|
|
KUNIT_ARRAY_PARAM(rtp_to_sr, rtp_to_sr_cases, rtp_to_sr_desc);
|
||
|
|
|
||
|
|
static void rtp_desc(const struct rtp_test_case *t, char *desc)
|
||
|
|
{
|
||
|
|
strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE);
|
||
|
|
}
|
||
|
|
|
||
|
|
KUNIT_ARRAY_PARAM(rtp, rtp_cases, rtp_desc);
|
||
|
|
|
||
|
|
static int xe_rtp_test_init(struct kunit *test)
|
||
|
|
{
|
||
|
|
struct xe_device *xe;
|
||
|
|
struct device *dev;
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
dev = drm_kunit_helper_alloc_device(test);
|
||
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
|
||
|
|
|
||
|
|
xe = xe_kunit_helper_alloc_xe_device(test, dev);
|
||
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xe);
|
||
|
|
|
||
|
|
/* Initialize an empty device */
|
||
|
|
test->priv = NULL;
|
||
|
|
ret = xe_pci_fake_device_init(xe);
|
||
|
|
KUNIT_ASSERT_EQ(test, ret, 0);
|
||
|
|
|
||
|
|
xe->drm.dev = dev;
|
||
|
|
test->priv = xe;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void xe_rtp_test_exit(struct kunit *test)
|
||
|
|
{
|
||
|
|
struct xe_device *xe = test->priv;
|
||
|
|
|
||
|
|
drm_kunit_helper_free_device(test, xe->drm.dev);
|
||
|
|
}
|
||
|
|
|
||
|
|
static struct kunit_case xe_rtp_tests[] = {
|
||
|
|
KUNIT_CASE_PARAM(xe_rtp_process_to_sr_tests, rtp_to_sr_gen_params),
|
||
|
|
KUNIT_CASE_PARAM(xe_rtp_process_tests, rtp_gen_params),
|
||
|
|
{}
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct kunit_suite xe_rtp_test_suite = {
|
||
|
|
.name = "xe_rtp",
|
||
|
|
.init = xe_rtp_test_init,
|
||
|
|
.exit = xe_rtp_test_exit,
|
||
|
|
.test_cases = xe_rtp_tests,
|
||
|
|
};
|
||
|
|
|
||
|
|
kunit_test_suite(xe_rtp_test_suite);
|