diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index c70b86f1f295..63adda8a143f 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -23,6 +23,8 @@ #include #include +#include + #include #include #include @@ -1730,6 +1732,15 @@ int __init acpi_mps_check(void) { #if defined(CONFIG_X86_LOCAL_APIC) && !defined(CONFIG_X86_MPPARSE) /* mptable code is not built-in*/ + + /* + * Xen disables ACPI in PV DomU guests but it still emulates APIC and + * supports SMP. Returning early here ensures that APIC is not disabled + * unnecessarily and the guest is not limited to a single vCPU. + */ + if (xen_pv_domain() && !xen_initial_domain()) + return 0; + if (acpi_disabled || acpi_noirq) { pr_warn("MPS support code is not built-in, using acpi=off or acpi=noirq or pci=noacpi may have problem\n"); return 1; diff --git a/drivers/ata/pata_pxa.c b/drivers/ata/pata_pxa.c index 538bd3423d85..1bdcd6ee741d 100644 --- a/drivers/ata/pata_pxa.c +++ b/drivers/ata/pata_pxa.c @@ -223,10 +223,16 @@ static int pxa_ata_probe(struct platform_device *pdev) ap->ioaddr.cmd_addr = devm_ioremap(&pdev->dev, cmd_res->start, resource_size(cmd_res)); + if (!ap->ioaddr.cmd_addr) + return -ENOMEM; ap->ioaddr.ctl_addr = devm_ioremap(&pdev->dev, ctl_res->start, resource_size(ctl_res)); + if (!ap->ioaddr.ctl_addr) + return -ENOMEM; ap->ioaddr.bmdma_addr = devm_ioremap(&pdev->dev, dma_res->start, resource_size(dma_res)); + if (!ap->ioaddr.bmdma_addr) + return -ENOMEM; /* * Adjust register offsets diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index a482741eb181..c3042eca6332 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -1117,9 +1117,14 @@ static int pdc20621_prog_dimm0(struct ata_host *host) mmio += PDC_CHIP0_OFS; for (i = 0; i < ARRAY_SIZE(pdc_i2c_read_data); i++) - pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS, - pdc_i2c_read_data[i].reg, - &spd0[pdc_i2c_read_data[i].ofs]); + if (!pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS, + pdc_i2c_read_data[i].reg, + &spd0[pdc_i2c_read_data[i].ofs])) { + dev_err(host->dev, + "Failed in i2c read at index %d: device=%#x, reg=%#x\n", + i, PDC_DIMM0_SPD_DEV_ADDRESS, pdc_i2c_read_data[i].reg); + return -EIO; + } data |= (spd0[4] - 8) | ((spd0[21] != 0) << 3) | ((spd0[3]-11) << 4); data |= ((spd0[17] / 4) << 6) | ((spd0[5] / 2) << 7) | @@ -1284,6 +1289,8 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) /* Programming DIMM0 Module Control Register (index_CID0:80h) */ size = pdc20621_prog_dimm0(host); + if (size < 0) + return size; dev_dbg(host->dev, "Local DIMM Size = %dMB\n", size); /* Programming DIMM Module Global Control Register (index_CID0:88h) */ diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 79b7bd8bfd45..38b9e485e520 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -681,22 +681,44 @@ static int ublk_max_cmd_buf_size(void) return __ublk_queue_cmd_buf_size(UBLK_MAX_QUEUE_DEPTH); } -static inline bool ublk_queue_can_use_recovery_reissue( - struct ublk_queue *ubq) +/* + * Should I/O outstanding to the ublk server when it exits be reissued? + * If not, outstanding I/O will get errors. + */ +static inline bool ublk_nosrv_should_reissue_outstanding(struct ublk_device *ub) { - return (ubq->flags & UBLK_F_USER_RECOVERY) && - (ubq->flags & UBLK_F_USER_RECOVERY_REISSUE); + return (ub->dev_info.flags & UBLK_F_USER_RECOVERY) && + (ub->dev_info.flags & UBLK_F_USER_RECOVERY_REISSUE); } -static inline bool ublk_queue_can_use_recovery( - struct ublk_queue *ubq) +/* + * Should I/O issued while there is no ublk server queue? If not, I/O + * issued while there is no ublk server will get errors. + */ +static inline bool ublk_nosrv_dev_should_queue_io(struct ublk_device *ub) +{ + return ub->dev_info.flags & UBLK_F_USER_RECOVERY; +} + +/* + * Same as ublk_nosrv_dev_should_queue_io, but uses a queue-local copy + * of the device flags for smaller cache footprint - better for fast + * paths. + */ +static inline bool ublk_nosrv_should_queue_io(struct ublk_queue *ubq) { return ubq->flags & UBLK_F_USER_RECOVERY; } -static inline bool ublk_can_use_recovery(struct ublk_device *ub) +/* + * Should ublk devices be stopped (i.e. no recovery possible) when the + * ublk server exits? If not, devices can be used again by a future + * incarnation of a ublk server via the start_recovery/end_recovery + * commands. + */ +static inline bool ublk_nosrv_should_stop_dev(struct ublk_device *ub) { - return ub->dev_info.flags & UBLK_F_USER_RECOVERY; + return !(ub->dev_info.flags & UBLK_F_USER_RECOVERY); } static void ublk_free_disk(struct gendisk *disk) @@ -1059,6 +1081,25 @@ static void ublk_complete_rq(struct kref *ref) __ublk_complete_rq(req); } +static void ublk_do_fail_rq(struct request *req) +{ + struct ublk_queue *ubq = req->mq_hctx->driver_data; + + if (ublk_nosrv_should_reissue_outstanding(ubq->dev)) + blk_mq_requeue_request(req, false); + else + __ublk_complete_rq(req); +} + +static void ublk_fail_rq_fn(struct kref *ref) +{ + struct ublk_rq_data *data = container_of(ref, struct ublk_rq_data, + ref); + struct request *req = blk_mq_rq_from_pdu(data); + + ublk_do_fail_rq(req); +} + /* * Since __ublk_rq_task_work always fails requests immediately during * exiting, __ublk_fail_req() is only called from abort context during @@ -1072,10 +1113,13 @@ static void __ublk_fail_req(struct ublk_queue *ubq, struct ublk_io *io, { WARN_ON_ONCE(io->flags & UBLK_IO_FLAG_ACTIVE); - if (ublk_queue_can_use_recovery_reissue(ubq)) - blk_mq_requeue_request(req, false); - else - ublk_put_req_ref(ubq, req); + if (ublk_need_req_ref(ubq)) { + struct ublk_rq_data *data = blk_mq_rq_to_pdu(req); + + kref_put(&data->ref, ublk_fail_rq_fn); + } else { + ublk_do_fail_rq(req); + } } static void ubq_complete_io_cmd(struct ublk_io *io, int res, @@ -1100,7 +1144,7 @@ static inline void __ublk_abort_rq(struct ublk_queue *ubq, struct request *rq) { /* We cannot process this rq so just requeue it. */ - if (ublk_queue_can_use_recovery(ubq)) + if (ublk_nosrv_dev_should_queue_io(ubq->dev)) blk_mq_requeue_request(rq, false); else blk_mq_end_request(rq, BLK_STS_IOERR); @@ -1245,10 +1289,10 @@ static enum blk_eh_timer_return ublk_timeout(struct request *rq) struct ublk_device *ub = ubq->dev; if (ublk_abort_requests(ub, ubq)) { - if (ublk_can_use_recovery(ub)) - schedule_work(&ub->quiesce_work); - else + if (ublk_nosrv_should_stop_dev(ub)) schedule_work(&ub->stop_work); + else + schedule_work(&ub->quiesce_work); } return BLK_EH_DONE; } @@ -1277,7 +1321,7 @@ static blk_status_t ublk_queue_rq(struct blk_mq_hw_ctx *hctx, * Note: force_abort is guaranteed to be seen because it is set * before request queue is unqiuesced. */ - if (ublk_queue_can_use_recovery(ubq) && unlikely(ubq->force_abort)) + if (ublk_nosrv_should_queue_io(ubq) && unlikely(ubq->force_abort)) return BLK_STS_IOERR; if (unlikely(ubq->canceling)) { @@ -1517,10 +1561,10 @@ static void ublk_uring_cmd_cancel_fn(struct io_uring_cmd *cmd, ublk_cancel_cmd(ubq, io, issue_flags); if (need_schedule) { - if (ublk_can_use_recovery(ub)) - schedule_work(&ub->quiesce_work); - else + if (ublk_nosrv_should_stop_dev(ub)) schedule_work(&ub->stop_work); + else + schedule_work(&ub->quiesce_work); } } @@ -1640,7 +1684,7 @@ static void ublk_stop_dev(struct ublk_device *ub) mutex_lock(&ub->mutex); if (ub->dev_info.state == UBLK_S_DEV_DEAD) goto unlock; - if (ublk_can_use_recovery(ub)) { + if (ublk_nosrv_dev_should_queue_io(ub)) { if (ub->dev_info.state == UBLK_S_DEV_LIVE) __ublk_quiesce_dev(ub); ublk_unquiesce_dev(ub); @@ -2738,7 +2782,7 @@ static int ublk_ctrl_start_recovery(struct ublk_device *ub, int i; mutex_lock(&ub->mutex); - if (!ublk_can_use_recovery(ub)) + if (ublk_nosrv_should_stop_dev(ub)) goto out_unlock; if (!ub->nr_queues_ready) goto out_unlock; @@ -2791,7 +2835,7 @@ static int ublk_ctrl_end_recovery(struct ublk_device *ub, __func__, ub->dev_info.nr_hw_queues, header->dev_id); mutex_lock(&ub->mutex); - if (!ublk_can_use_recovery(ub)) + if (ublk_nosrv_should_stop_dev(ub)) goto out_unlock; if (ub->dev_info.state != UBLK_S_DEV_QUIESCED) { diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 58ab72a3f9f3..e2bd18a0304f 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -193,6 +193,8 @@ static void of_gpio_try_fixup_polarity(const struct device_node *np, */ { "himax,hx8357", "gpios-reset", false }, { "himax,hx8369", "gpios-reset", false }, +#endif +#if IS_ENABLED(CONFIG_MTD_NAND_JZ4780) /* * The rb-gpios semantics was undocumented and qi,lb60 (along with * the ingenic driver) got it wrong. The active state encodes the diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c index 9378d5901c49..9ca42589da4d 100644 --- a/drivers/gpu/drm/i915/gt/intel_rc6.c +++ b/drivers/gpu/drm/i915/gt/intel_rc6.c @@ -117,21 +117,10 @@ static void gen11_rc6_enable(struct intel_rc6 *rc6) GEN6_RC_CTL_RC6_ENABLE | GEN6_RC_CTL_EI_MODE(1); - /* - * BSpec 52698 - Render powergating must be off. - * FIXME BSpec is outdated, disabling powergating for MTL is just - * temporary wa and should be removed after fixing real cause - * of forcewake timeouts. - */ - if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 74))) - pg_enable = - GEN9_MEDIA_PG_ENABLE | - GEN11_MEDIA_SAMPLER_PG_ENABLE; - else - pg_enable = - GEN9_RENDER_PG_ENABLE | - GEN9_MEDIA_PG_ENABLE | - GEN11_MEDIA_SAMPLER_PG_ENABLE; + pg_enable = + GEN9_RENDER_PG_ENABLE | + GEN9_MEDIA_PG_ENABLE | + GEN11_MEDIA_SAMPLER_PG_ENABLE; if (GRAPHICS_VER(gt->i915) >= 12 && !IS_DG1(gt->i915)) { for (i = 0; i < I915_MAX_VCS; i++) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c index 2d9152eb7282..24fdce844d9e 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c @@ -317,6 +317,11 @@ void intel_huc_init_early(struct intel_huc *huc) } } +void intel_huc_fini_late(struct intel_huc *huc) +{ + delayed_huc_load_fini(huc); +} + #define HUC_LOAD_MODE_STRING(x) (x ? "GSC" : "legacy") static int check_huc_loading_mode(struct intel_huc *huc) { @@ -414,12 +419,6 @@ out: void intel_huc_fini(struct intel_huc *huc) { - /* - * the fence is initialized in init_early, so we need to clean it up - * even if HuC loading is off. - */ - delayed_huc_load_fini(huc); - if (huc->heci_pkt) i915_vma_unpin_and_release(&huc->heci_pkt, 0); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.h b/drivers/gpu/drm/i915/gt/uc/intel_huc.h index ba5cb08e9e7b..09aff3148f7d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.h @@ -55,6 +55,7 @@ struct intel_huc { int intel_huc_sanitize(struct intel_huc *huc); void intel_huc_init_early(struct intel_huc *huc); +void intel_huc_fini_late(struct intel_huc *huc); int intel_huc_init(struct intel_huc *huc); void intel_huc_fini(struct intel_huc *huc); void intel_huc_suspend(struct intel_huc *huc); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 5b8080ec5315..4f751ce74214 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -136,6 +136,7 @@ void intel_uc_init_late(struct intel_uc *uc) void intel_uc_driver_late_release(struct intel_uc *uc) { + intel_huc_fini_late(&uc->huc); } /** diff --git a/drivers/gpu/drm/i915/selftests/i915_selftest.c b/drivers/gpu/drm/i915/selftests/i915_selftest.c index fee76c1d2f45..889281819c5b 100644 --- a/drivers/gpu/drm/i915/selftests/i915_selftest.c +++ b/drivers/gpu/drm/i915/selftests/i915_selftest.c @@ -23,7 +23,9 @@ #include +#include "gt/intel_gt.h" #include "gt/intel_gt_pm.h" +#include "gt/intel_gt_regs.h" #include "gt/uc/intel_gsc_fw.h" #include "i915_driver.h" @@ -253,11 +255,27 @@ int i915_mock_selftests(void) int i915_live_selftests(struct pci_dev *pdev) { struct drm_i915_private *i915 = pdev_to_i915(pdev); + struct intel_uncore *uncore = &i915->uncore; int err; + u32 pg_enable; + intel_wakeref_t wakeref; if (!i915_selftest.live) return 0; + /* + * FIXME Disable render powergating, this is temporary wa and should be removed + * after fixing real cause of forcewake timeouts. + */ + with_intel_runtime_pm(uncore->rpm, wakeref) { + if (IS_GFX_GT_IP_RANGE(to_gt(i915), IP_VER(12, 00), IP_VER(12, 74))) { + pg_enable = intel_uncore_read(uncore, GEN9_PG_ENABLE); + if (pg_enable & GEN9_RENDER_PG_ENABLE) + intel_uncore_write_fw(uncore, GEN9_PG_ENABLE, + pg_enable & ~GEN9_RENDER_PG_ENABLE); + } + } + __wait_gsc_proxy_completed(i915); __wait_gsc_huc_load_completed(i915); diff --git a/drivers/gpu/drm/tests/drm_client_modeset_test.c b/drivers/gpu/drm/tests/drm_client_modeset_test.c index 7516f6cb36e4..3e9518d7b8b7 100644 --- a/drivers/gpu/drm/tests/drm_client_modeset_test.c +++ b/drivers/gpu/drm/tests/drm_client_modeset_test.c @@ -95,6 +95,9 @@ static void drm_test_pick_cmdline_res_1920_1080_60(struct kunit *test) expected_mode = drm_mode_find_dmt(priv->drm, 1920, 1080, 60, false); KUNIT_ASSERT_NOT_NULL(test, expected_mode); + ret = drm_kunit_add_mode_destroy_action(test, expected_mode); + KUNIT_ASSERT_EQ(test, ret, 0); + KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline, connector, diff --git a/drivers/gpu/drm/tests/drm_cmdline_parser_test.c b/drivers/gpu/drm/tests/drm_cmdline_parser_test.c index 59c8408c453c..1cfcb597b088 100644 --- a/drivers/gpu/drm/tests/drm_cmdline_parser_test.c +++ b/drivers/gpu/drm/tests/drm_cmdline_parser_test.c @@ -7,6 +7,7 @@ #include #include +#include #include static const struct drm_connector no_connector = {}; @@ -955,8 +956,15 @@ struct drm_cmdline_tv_option_test { static void drm_test_cmdline_tv_options(struct kunit *test) { const struct drm_cmdline_tv_option_test *params = test->param_value; - const struct drm_display_mode *expected_mode = params->mode_fn(NULL); + struct drm_display_mode *expected_mode; struct drm_cmdline_mode mode = { }; + int ret; + + expected_mode = params->mode_fn(NULL); + KUNIT_ASSERT_NOT_NULL(test, expected_mode); + + ret = drm_kunit_add_mode_destroy_action(test, expected_mode); + KUNIT_ASSERT_EQ(test, ret, 0); KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector(params->cmdline, &no_connector, &mode)); diff --git a/drivers/gpu/drm/tests/drm_kunit_helpers.c b/drivers/gpu/drm/tests/drm_kunit_helpers.c index 3c0b7824c0be..922c4b6ed1dc 100644 --- a/drivers/gpu/drm/tests/drm_kunit_helpers.c +++ b/drivers/gpu/drm/tests/drm_kunit_helpers.c @@ -319,6 +319,28 @@ static void kunit_action_drm_mode_destroy(void *ptr) drm_mode_destroy(NULL, mode); } +/** + * drm_kunit_add_mode_destroy_action() - Add a drm_destroy_mode kunit action + * @test: The test context object + * @mode: The drm_display_mode to destroy eventually + * + * Registers a kunit action that will destroy the drm_display_mode at + * the end of the test. + * + * If an error occurs, the drm_display_mode will be destroyed. + * + * Returns: + * 0 on success, an error code otherwise. + */ +int drm_kunit_add_mode_destroy_action(struct kunit *test, + struct drm_display_mode *mode) +{ + return kunit_add_action_or_reset(test, + kunit_action_drm_mode_destroy, + mode); +} +EXPORT_SYMBOL_GPL(drm_kunit_add_mode_destroy_action); + /** * drm_kunit_display_mode_from_cea_vic() - return a mode for CEA VIC for a KUnit test * @test: The test context object diff --git a/drivers/gpu/drm/tests/drm_modes_test.c b/drivers/gpu/drm/tests/drm_modes_test.c index 6ed51f99e133..7ba646d87856 100644 --- a/drivers/gpu/drm/tests/drm_modes_test.c +++ b/drivers/gpu/drm/tests/drm_modes_test.c @@ -40,6 +40,7 @@ static void drm_test_modes_analog_tv_ntsc_480i(struct kunit *test) { struct drm_test_modes_priv *priv = test->priv; struct drm_display_mode *mode; + int ret; mode = drm_analog_tv_mode(priv->drm, DRM_MODE_TV_MODE_NTSC, @@ -47,6 +48,9 @@ static void drm_test_modes_analog_tv_ntsc_480i(struct kunit *test) true); KUNIT_ASSERT_NOT_NULL(test, mode); + ret = drm_kunit_add_mode_destroy_action(test, mode); + KUNIT_ASSERT_EQ(test, ret, 0); + KUNIT_EXPECT_EQ(test, drm_mode_vrefresh(mode), 60); KUNIT_EXPECT_EQ(test, mode->hdisplay, 720); @@ -70,6 +74,7 @@ static void drm_test_modes_analog_tv_ntsc_480i_inlined(struct kunit *test) { struct drm_test_modes_priv *priv = test->priv; struct drm_display_mode *expected, *mode; + int ret; expected = drm_analog_tv_mode(priv->drm, DRM_MODE_TV_MODE_NTSC, @@ -77,9 +82,15 @@ static void drm_test_modes_analog_tv_ntsc_480i_inlined(struct kunit *test) true); KUNIT_ASSERT_NOT_NULL(test, expected); + ret = drm_kunit_add_mode_destroy_action(test, expected); + KUNIT_ASSERT_EQ(test, ret, 0); + mode = drm_mode_analog_ntsc_480i(priv->drm); KUNIT_ASSERT_NOT_NULL(test, mode); + ret = drm_kunit_add_mode_destroy_action(test, mode); + KUNIT_ASSERT_EQ(test, ret, 0); + KUNIT_EXPECT_TRUE(test, drm_mode_equal(expected, mode)); } @@ -87,6 +98,7 @@ static void drm_test_modes_analog_tv_pal_576i(struct kunit *test) { struct drm_test_modes_priv *priv = test->priv; struct drm_display_mode *mode; + int ret; mode = drm_analog_tv_mode(priv->drm, DRM_MODE_TV_MODE_PAL, @@ -94,6 +106,9 @@ static void drm_test_modes_analog_tv_pal_576i(struct kunit *test) true); KUNIT_ASSERT_NOT_NULL(test, mode); + ret = drm_kunit_add_mode_destroy_action(test, mode); + KUNIT_ASSERT_EQ(test, ret, 0); + KUNIT_EXPECT_EQ(test, drm_mode_vrefresh(mode), 50); KUNIT_EXPECT_EQ(test, mode->hdisplay, 720); @@ -117,6 +132,7 @@ static void drm_test_modes_analog_tv_pal_576i_inlined(struct kunit *test) { struct drm_test_modes_priv *priv = test->priv; struct drm_display_mode *expected, *mode; + int ret; expected = drm_analog_tv_mode(priv->drm, DRM_MODE_TV_MODE_PAL, @@ -124,9 +140,15 @@ static void drm_test_modes_analog_tv_pal_576i_inlined(struct kunit *test) true); KUNIT_ASSERT_NOT_NULL(test, expected); + ret = drm_kunit_add_mode_destroy_action(test, expected); + KUNIT_ASSERT_EQ(test, ret, 0); + mode = drm_mode_analog_pal_576i(priv->drm); KUNIT_ASSERT_NOT_NULL(test, mode); + ret = drm_kunit_add_mode_destroy_action(test, mode); + KUNIT_ASSERT_EQ(test, ret, 0); + KUNIT_EXPECT_TRUE(test, drm_mode_equal(expected, mode)); } diff --git a/drivers/gpu/drm/tests/drm_probe_helper_test.c b/drivers/gpu/drm/tests/drm_probe_helper_test.c index bc09ff38aca1..db0e4f5df275 100644 --- a/drivers/gpu/drm/tests/drm_probe_helper_test.c +++ b/drivers/gpu/drm/tests/drm_probe_helper_test.c @@ -98,7 +98,7 @@ drm_test_connector_helper_tv_get_modes_check(struct kunit *test) struct drm_connector *connector = &priv->connector; struct drm_cmdline_mode *cmdline = &connector->cmdline_mode; struct drm_display_mode *mode; - const struct drm_display_mode *expected; + struct drm_display_mode *expected; size_t len; int ret; @@ -134,6 +134,9 @@ drm_test_connector_helper_tv_get_modes_check(struct kunit *test) KUNIT_EXPECT_TRUE(test, drm_mode_equal(mode, expected)); KUNIT_EXPECT_TRUE(test, mode->type & DRM_MODE_TYPE_PREFERRED); + + ret = drm_kunit_add_mode_destroy_action(test, expected); + KUNIT_ASSERT_EQ(test, ret, 0); } if (params->num_expected_modes >= 2) { @@ -145,6 +148,9 @@ drm_test_connector_helper_tv_get_modes_check(struct kunit *test) KUNIT_EXPECT_TRUE(test, drm_mode_equal(mode, expected)); KUNIT_EXPECT_FALSE(test, mode->type & DRM_MODE_TYPE_PREFERRED); + + ret = drm_kunit_add_mode_destroy_action(test, expected); + KUNIT_ASSERT_EQ(test, ret, 0); } mutex_unlock(&priv->drm->mode_config.mutex); diff --git a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c index b53e8d2accdb..a440442b4d72 100644 --- a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c +++ b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c @@ -32,14 +32,61 @@ bool xe_hw_engine_timeout_in_range(u64 timeout, u64 min, u64 max) return timeout >= min && timeout <= max; } -static void kobj_xe_hw_engine_release(struct kobject *kobj) +static void xe_hw_engine_sysfs_kobj_release(struct kobject *kobj) { kfree(kobj); } +static ssize_t xe_hw_engine_class_sysfs_attr_show(struct kobject *kobj, + struct attribute *attr, + char *buf) +{ + struct xe_device *xe = kobj_to_xe(kobj); + struct kobj_attribute *kattr; + ssize_t ret = -EIO; + + kattr = container_of(attr, struct kobj_attribute, attr); + if (kattr->show) { + xe_pm_runtime_get(xe); + ret = kattr->show(kobj, kattr, buf); + xe_pm_runtime_put(xe); + } + + return ret; +} + +static ssize_t xe_hw_engine_class_sysfs_attr_store(struct kobject *kobj, + struct attribute *attr, + const char *buf, + size_t count) +{ + struct xe_device *xe = kobj_to_xe(kobj); + struct kobj_attribute *kattr; + ssize_t ret = -EIO; + + kattr = container_of(attr, struct kobj_attribute, attr); + if (kattr->store) { + xe_pm_runtime_get(xe); + ret = kattr->store(kobj, kattr, buf, count); + xe_pm_runtime_put(xe); + } + + return ret; +} + +static const struct sysfs_ops xe_hw_engine_class_sysfs_ops = { + .show = xe_hw_engine_class_sysfs_attr_show, + .store = xe_hw_engine_class_sysfs_attr_store, +}; + static const struct kobj_type kobj_xe_hw_engine_type = { - .release = kobj_xe_hw_engine_release, - .sysfs_ops = &kobj_sysfs_ops + .release = xe_hw_engine_sysfs_kobj_release, + .sysfs_ops = &xe_hw_engine_class_sysfs_ops, +}; + +static const struct kobj_type kobj_xe_hw_engine_type_def = { + .release = xe_hw_engine_sysfs_kobj_release, + .sysfs_ops = &kobj_sysfs_ops, }; static ssize_t job_timeout_max_store(struct kobject *kobj, @@ -543,7 +590,7 @@ static int xe_add_hw_engine_class_defaults(struct xe_device *xe, if (!kobj) return -ENOMEM; - kobject_init(kobj, &kobj_xe_hw_engine_type); + kobject_init(kobj, &kobj_xe_hw_engine_type_def); err = kobject_add(kobj, parent, "%s", ".defaults"); if (err) goto err_object; @@ -559,57 +606,6 @@ err_object: return err; } -static void xe_hw_engine_sysfs_kobj_release(struct kobject *kobj) -{ - kfree(kobj); -} - -static ssize_t xe_hw_engine_class_sysfs_attr_show(struct kobject *kobj, - struct attribute *attr, - char *buf) -{ - struct xe_device *xe = kobj_to_xe(kobj); - struct kobj_attribute *kattr; - ssize_t ret = -EIO; - - kattr = container_of(attr, struct kobj_attribute, attr); - if (kattr->show) { - xe_pm_runtime_get(xe); - ret = kattr->show(kobj, kattr, buf); - xe_pm_runtime_put(xe); - } - - return ret; -} - -static ssize_t xe_hw_engine_class_sysfs_attr_store(struct kobject *kobj, - struct attribute *attr, - const char *buf, - size_t count) -{ - struct xe_device *xe = kobj_to_xe(kobj); - struct kobj_attribute *kattr; - ssize_t ret = -EIO; - - kattr = container_of(attr, struct kobj_attribute, attr); - if (kattr->store) { - xe_pm_runtime_get(xe); - ret = kattr->store(kobj, kattr, buf, count); - xe_pm_runtime_put(xe); - } - - return ret; -} - -static const struct sysfs_ops xe_hw_engine_class_sysfs_ops = { - .show = xe_hw_engine_class_sysfs_attr_show, - .store = xe_hw_engine_class_sysfs_attr_store, -}; - -static const struct kobj_type xe_hw_engine_sysfs_kobj_type = { - .release = xe_hw_engine_sysfs_kobj_release, - .sysfs_ops = &xe_hw_engine_class_sysfs_ops, -}; static void hw_engine_class_sysfs_fini(void *arg) { @@ -640,7 +636,7 @@ int xe_hw_engine_class_sysfs_init(struct xe_gt *gt) if (!kobj) return -ENOMEM; - kobject_init(kobj, &xe_hw_engine_sysfs_kobj_type); + kobject_init(kobj, &kobj_xe_hw_engine_type); err = kobject_add(kobj, gt->sysfs, "engines"); if (err) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c index 0f844c14485a..35acc07bd964 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c @@ -165,6 +165,11 @@ static void __otx2_qos_txschq_cfg(struct otx2_nic *pfvf, otx2_config_sched_shaping(pfvf, node, cfg, &num_regs); } else if (level == NIX_TXSCH_LVL_TL2) { + /* configure parent txschq */ + cfg->reg[num_regs] = NIX_AF_TL2X_PARENT(node->schq); + cfg->regval[num_regs] = (u64)hw->tx_link << 16; + num_regs++; + /* configure link cfg */ if (level == pfvf->qos.link_cfg_lvl) { cfg->reg[num_regs] = NIX_AF_TL3_TL2X_LINKX_CFG(node->schq, hw->tx_link); diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index 2b3d6586f44a..71c891d14fb6 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -309,7 +309,8 @@ static bool wx_alloc_mapped_page(struct wx_ring *rx_ring, return true; page = page_pool_dev_alloc_pages(rx_ring->page_pool); - WARN_ON(!page); + if (unlikely(!page)) + return false; dma = page_pool_get_dma_addr(page); bi->page_dma = dma; diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 119dfa2d6643..8af44224480f 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -289,6 +289,46 @@ static bool phy_drv_wol_enabled(struct phy_device *phydev) return wol.wolopts != 0; } +static void phy_link_change(struct phy_device *phydev, bool up) +{ + struct net_device *netdev = phydev->attached_dev; + + if (up) + netif_carrier_on(netdev); + else + netif_carrier_off(netdev); + phydev->adjust_link(netdev); + if (phydev->mii_ts && phydev->mii_ts->link_state) + phydev->mii_ts->link_state(phydev->mii_ts, phydev); +} + +/** + * phy_uses_state_machine - test whether consumer driver uses PAL state machine + * @phydev: the target PHY device structure + * + * Ultimately, this aims to indirectly determine whether the PHY is attached + * to a consumer which uses the state machine by calling phy_start() and + * phy_stop(). + * + * When the PHY driver consumer uses phylib, it must have previously called + * phy_connect_direct() or one of its derivatives, so that phy_prepare_link() + * has set up a hook for monitoring state changes. + * + * When the PHY driver is used by the MAC driver consumer through phylink (the + * only other provider of a phy_link_change() method), using the PHY state + * machine is not optional. + * + * Return: true if consumer calls phy_start() and phy_stop(), false otherwise. + */ +static bool phy_uses_state_machine(struct phy_device *phydev) +{ + if (phydev->phy_link_change == phy_link_change) + return phydev->attached_dev && phydev->adjust_link; + + /* phydev->phy_link_change is implicitly phylink_phy_change() */ + return true; +} + static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) { struct device_driver *drv = phydev->mdio.dev.driver; @@ -355,7 +395,7 @@ static __maybe_unused int mdio_bus_phy_suspend(struct device *dev) * may call phy routines that try to grab the same lock, and that may * lead to a deadlock. */ - if (phydev->attached_dev && phydev->adjust_link) + if (phy_uses_state_machine(phydev)) phy_stop_machine(phydev); if (!mdio_bus_phy_may_suspend(phydev)) @@ -409,7 +449,7 @@ no_resume: } } - if (phydev->attached_dev && phydev->adjust_link) + if (phy_uses_state_machine(phydev)) phy_start_machine(phydev); return 0; @@ -1101,19 +1141,6 @@ struct phy_device *phy_find_first(struct mii_bus *bus) } EXPORT_SYMBOL(phy_find_first); -static void phy_link_change(struct phy_device *phydev, bool up) -{ - struct net_device *netdev = phydev->attached_dev; - - if (up) - netif_carrier_on(netdev); - else - netif_carrier_off(netdev); - phydev->adjust_link(netdev); - if (phydev->mii_ts && phydev->mii_ts->link_state) - phydev->mii_ts->link_state(phydev->mii_ts, phydev); -} - /** * phy_prepare_link - prepares the PHY layer to monitor link status * @phydev: target phy_device struct diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c index e1abb27927ff..da195d61a966 100644 --- a/drivers/nvme/target/fcloop.c +++ b/drivers/nvme/target/fcloop.c @@ -478,7 +478,7 @@ fcloop_t2h_xmt_ls_rsp(struct nvme_fc_local_port *localport, if (targetport) { tport = targetport->private; spin_lock(&tport->lock); - list_add_tail(&tport->ls_list, &tls_req->ls_list); + list_add_tail(&tls_req->ls_list, &tport->ls_list); spin_unlock(&tport->lock); queue_work(nvmet_wq, &tport->ls_work); } diff --git a/fs/smb/client/cifsencrypt.c b/fs/smb/client/cifsencrypt.c index 7a43daacc815..7c61c1e944c7 100644 --- a/fs/smb/client/cifsencrypt.c +++ b/fs/smb/client/cifsencrypt.c @@ -702,18 +702,12 @@ cifs_crypto_secmech_release(struct TCP_Server_Info *server) cifs_free_hash(&server->secmech.md5); cifs_free_hash(&server->secmech.sha512); - if (!SERVER_IS_CHAN(server)) { - if (server->secmech.enc) { - crypto_free_aead(server->secmech.enc); - server->secmech.enc = NULL; - } - - if (server->secmech.dec) { - crypto_free_aead(server->secmech.dec); - server->secmech.dec = NULL; - } - } else { + if (server->secmech.enc) { + crypto_free_aead(server->secmech.enc); server->secmech.enc = NULL; + } + if (server->secmech.dec) { + crypto_free_aead(server->secmech.dec); server->secmech.dec = NULL; } } diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index 516be8c0b2a9..590b70d71694 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -4576,9 +4576,9 @@ decrypt_raw_data(struct TCP_Server_Info *server, char *buf, return rc; } } else { - if (unlikely(!server->secmech.dec)) - return -EIO; - + rc = smb3_crypto_aead_allocate(server); + if (unlikely(rc)) + return rc; tfm = server->secmech.dec; } diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index 75b13175a2e7..1a7b82664255 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -1269,15 +1269,8 @@ SMB2_negotiate(const unsigned int xid, cifs_server_dbg(VFS, "Missing expected negotiate contexts\n"); } - if (server->cipher_type && !rc) { - if (!SERVER_IS_CHAN(server)) { - rc = smb3_crypto_aead_allocate(server); - } else { - /* For channels, just reuse the primary server crypto secmech. */ - server->secmech.enc = server->primary_server->secmech.enc; - server->secmech.dec = server->primary_server->secmech.dec; - } - } + if (server->cipher_type && !rc) + rc = smb3_crypto_aead_allocate(server); neg_exit: free_rsp_buf(resp_buftype, rsp); return rc; diff --git a/include/drm/drm_kunit_helpers.h b/include/drm/drm_kunit_helpers.h index afdd46ef04f7..c835f113055d 100644 --- a/include/drm/drm_kunit_helpers.h +++ b/include/drm/drm_kunit_helpers.h @@ -120,6 +120,9 @@ drm_kunit_helper_create_crtc(struct kunit *test, const struct drm_crtc_funcs *funcs, const struct drm_crtc_helper_funcs *helper_funcs); +int drm_kunit_add_mode_destroy_action(struct kunit *test, + struct drm_display_mode *mode); + struct drm_display_mode * drm_kunit_display_mode_from_cea_vic(struct kunit *test, struct drm_device *dev, u8 video_code); diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 38b2af336e4a..252eed781a6e 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -711,6 +711,7 @@ struct cgroup_subsys { void (*css_released)(struct cgroup_subsys_state *css); void (*css_free)(struct cgroup_subsys_state *css); void (*css_reset)(struct cgroup_subsys_state *css); + void (*css_killed)(struct cgroup_subsys_state *css); void (*css_rstat_flush)(struct cgroup_subsys_state *css, int cpu); int (*css_extra_stat_show)(struct seq_file *seq, struct cgroup_subsys_state *css); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index f8ef47f8a634..fc1324ed597d 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -343,7 +343,7 @@ static inline u64 cgroup_id(const struct cgroup *cgrp) */ static inline bool css_is_dying(struct cgroup_subsys_state *css) { - return !(css->flags & CSS_NO_REF) && percpu_ref_is_dying(&css->refcnt); + return css->flags & CSS_DYING; } static inline void cgroup_get(struct cgroup *cgrp) diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index c5e11007504b..3e4e0c7a2338 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -5946,6 +5946,12 @@ static void kill_css(struct cgroup_subsys_state *css) if (css->flags & CSS_DYING) return; + /* + * Call css_killed(), if defined, before setting the CSS_DYING flag + */ + if (css->ss->css_killed) + css->ss->css_killed(css); + css->flags |= CSS_DYING; /* diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index eb8aef0d4c8d..11e03baafe57 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -85,9 +85,19 @@ static bool have_boot_isolcpus; static struct list_head remote_children; /* - * A flag to force sched domain rebuild at the end of an operation while - * inhibiting it in the intermediate stages when set. Currently it is only - * set in hotplug code. + * A flag to force sched domain rebuild at the end of an operation. + * It can be set in + * - update_partition_sd_lb() + * - remote_partition_check() + * - update_cpumasks_hier() + * - cpuset_update_flag() + * - cpuset_hotplug_update_tasks() + * - cpuset_handle_hotplug() + * + * Protected by cpuset_mutex (with cpus_read_lock held) or cpus_write_lock. + * + * Note that update_relax_domain_level() in cpuset-v1.c can still call + * rebuild_sched_domains_locked() directly without using this flag. */ static bool force_sd_rebuild; @@ -284,6 +294,12 @@ static inline void dec_attach_in_progress(struct cpuset *cs) mutex_unlock(&cpuset_mutex); } +static inline bool cpuset_v2(void) +{ + return !IS_ENABLED(CONFIG_CPUSETS_V1) || + cgroup_subsys_on_dfl(cpuset_cgrp_subsys); +} + /* * Cgroup v2 behavior is used on the "cpus" and "mems" control files when * on default hierarchy or when the cpuset_v2_mode flag is set by mounting @@ -294,7 +310,7 @@ static inline void dec_attach_in_progress(struct cpuset *cs) */ static inline bool is_in_v2_mode(void) { - return cgroup_subsys_on_dfl(cpuset_cgrp_subsys) || + return cpuset_v2() || (cpuset_cgrp_subsys.root->flags & CGRP_ROOT_CPUSET_V2_MODE); } @@ -729,7 +745,7 @@ static int generate_sched_domains(cpumask_var_t **domains, int nslot; /* next empty doms[] struct cpumask slot */ struct cgroup_subsys_state *pos_css; bool root_load_balance = is_sched_load_balance(&top_cpuset); - bool cgrpv2 = cgroup_subsys_on_dfl(cpuset_cgrp_subsys); + bool cgrpv2 = cpuset_v2(); int nslot_update; doms = NULL; @@ -999,6 +1015,7 @@ void rebuild_sched_domains_locked(void) lockdep_assert_cpus_held(); lockdep_assert_held(&cpuset_mutex); + force_sd_rebuild = false; /* * If we have raced with CPU hotplug, return early to avoid @@ -1186,8 +1203,8 @@ static void update_partition_sd_lb(struct cpuset *cs, int old_prs) clear_bit(CS_SCHED_LOAD_BALANCE, &cs->flags); } - if (rebuild_domains && !force_sd_rebuild) - rebuild_sched_domains_locked(); + if (rebuild_domains) + cpuset_force_rebuild(); } /* @@ -1209,7 +1226,7 @@ static void reset_partition_data(struct cpuset *cs) { struct cpuset *parent = parent_cs(cs); - if (!cgroup_subsys_on_dfl(cpuset_cgrp_subsys)) + if (!cpuset_v2()) return; lockdep_assert_held(&callback_lock); @@ -1397,6 +1414,7 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, list_add(&cs->remote_sibling, &remote_children); spin_unlock_irq(&callback_lock); update_unbound_workqueue_cpumask(isolcpus_updated); + cs->prs_err = 0; /* * Proprogate changes in top_cpuset's effective_cpus down the hierarchy. @@ -1427,9 +1445,11 @@ static void remote_partition_disable(struct cpuset *cs, struct tmpmasks *tmp) list_del_init(&cs->remote_sibling); isolcpus_updated = partition_xcpus_del(cs->partition_root_state, NULL, tmp->new_cpus); - cs->partition_root_state = -cs->partition_root_state; - if (!cs->prs_err) - cs->prs_err = PERR_INVCPUS; + if (cs->prs_err) + cs->partition_root_state = -cs->partition_root_state; + else + cs->partition_root_state = PRS_MEMBER; + reset_partition_data(cs); spin_unlock_irq(&callback_lock); update_unbound_workqueue_cpumask(isolcpus_updated); @@ -1462,8 +1482,10 @@ static void remote_cpus_update(struct cpuset *cs, struct cpumask *newmask, WARN_ON_ONCE(!cpumask_subset(cs->effective_xcpus, subpartitions_cpus)); - if (cpumask_empty(newmask)) + if (cpumask_empty(newmask)) { + cs->prs_err = PERR_CPUSEMPTY; goto invalidate; + } adding = cpumask_andnot(tmp->addmask, newmask, cs->effective_xcpus); deleting = cpumask_andnot(tmp->delmask, cs->effective_xcpus, newmask); @@ -1473,10 +1495,15 @@ static void remote_cpus_update(struct cpuset *cs, struct cpumask *newmask, * not allocated to other partitions and there are effective_cpus * left in the top cpuset. */ - if (adding && (!capable(CAP_SYS_ADMIN) || - cpumask_intersects(tmp->addmask, subpartitions_cpus) || - cpumask_subset(top_cpuset.effective_cpus, tmp->addmask))) - goto invalidate; + if (adding) { + if (!capable(CAP_SYS_ADMIN)) + cs->prs_err = PERR_ACCESS; + else if (cpumask_intersects(tmp->addmask, subpartitions_cpus) || + cpumask_subset(top_cpuset.effective_cpus, tmp->addmask)) + cs->prs_err = PERR_NOCPUS; + if (cs->prs_err) + goto invalidate; + } spin_lock_irq(&callback_lock); if (adding) @@ -1534,8 +1561,8 @@ static void remote_partition_check(struct cpuset *cs, struct cpumask *newmask, remote_partition_disable(child, tmp); disable_cnt++; } - if (disable_cnt && !force_sd_rebuild) - rebuild_sched_domains_locked(); + if (disable_cnt) + cpuset_force_rebuild(); } /* @@ -1592,7 +1619,7 @@ static bool prstate_housekeeping_conflict(int prstate, struct cpumask *new_cpus) * The partcmd_update command is used by update_cpumasks_hier() with newmask * NULL and update_cpumask() with newmask set. The partcmd_invalidate is used * by update_cpumask() with NULL newmask. In both cases, the callers won't - * check for error and so partition_root_state and prs_error will be updated + * check for error and so partition_root_state and prs_err will be updated * directly. */ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, @@ -1670,9 +1697,9 @@ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, if (nocpu) return PERR_NOCPUS; - cpumask_copy(tmp->delmask, xcpus); - deleting = true; - subparts_delta++; + deleting = cpumask_and(tmp->delmask, xcpus, parent->effective_xcpus); + if (deleting) + subparts_delta++; new_prs = (cmd == partcmd_enable) ? PRS_ROOT : PRS_ISOLATED; } else if (cmd == partcmd_disable) { /* @@ -1944,12 +1971,6 @@ static void compute_partition_effective_cpumask(struct cpuset *cs, rcu_read_unlock(); } -/* - * update_cpumasks_hier() flags - */ -#define HIER_CHECKALL 0x01 /* Check all cpusets with no skipping */ -#define HIER_NO_SD_REBUILD 0x02 /* Don't rebuild sched domains */ - /* * update_cpumasks_hier - Update effective cpumasks and tasks in the subtree * @cs: the cpuset to consider @@ -1964,7 +1985,7 @@ static void compute_partition_effective_cpumask(struct cpuset *cs, * Called with cpuset_mutex held */ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp, - int flags) + bool force) { struct cpuset *cp; struct cgroup_subsys_state *pos_css; @@ -2029,12 +2050,12 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp, * Skip the whole subtree if * 1) the cpumask remains the same, * 2) has no partition root state, - * 3) HIER_CHECKALL flag not set, and + * 3) force flag not set, and * 4) for v2 load balance state same as its parent. */ - if (!cp->partition_root_state && !(flags & HIER_CHECKALL) && + if (!cp->partition_root_state && !force && cpumask_equal(tmp->new_cpus, cp->effective_cpus) && - (!cgroup_subsys_on_dfl(cpuset_cgrp_subsys) || + (!cpuset_v2() || (is_sched_load_balance(parent) == is_sched_load_balance(cp)))) { pos_css = css_rightmost_descendant(pos_css); continue; @@ -2108,8 +2129,7 @@ get_css: * from parent if current cpuset isn't a valid partition root * and their load balance states differ. */ - if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys) && - !is_partition_valid(cp) && + if (cpuset_v2() && !is_partition_valid(cp) && (is_sched_load_balance(parent) != is_sched_load_balance(cp))) { if (is_sched_load_balance(parent)) set_bit(CS_SCHED_LOAD_BALANCE, &cp->flags); @@ -2125,8 +2145,7 @@ get_css: */ if (!cpumask_empty(cp->cpus_allowed) && is_sched_load_balance(cp) && - (!cgroup_subsys_on_dfl(cpuset_cgrp_subsys) || - is_partition_valid(cp))) + (!cpuset_v2() || is_partition_valid(cp))) need_rebuild_sched_domains = true; rcu_read_lock(); @@ -2134,9 +2153,8 @@ get_css: } rcu_read_unlock(); - if (need_rebuild_sched_domains && !(flags & HIER_NO_SD_REBUILD) && - !force_sd_rebuild) - rebuild_sched_domains_locked(); + if (need_rebuild_sched_domains) + cpuset_force_rebuild(); } /** @@ -2163,9 +2181,7 @@ static void update_sibling_cpumasks(struct cpuset *parent, struct cpuset *cs, * directly. * * The update_cpumasks_hier() function may sleep. So we have to - * release the RCU read lock before calling it. HIER_NO_SD_REBUILD - * flag is used to suppress rebuild of sched domains as the callers - * will take care of that. + * release the RCU read lock before calling it. */ rcu_read_lock(); cpuset_for_each_child(sibling, pos_css, parent) { @@ -2181,7 +2197,7 @@ static void update_sibling_cpumasks(struct cpuset *parent, struct cpuset *cs, continue; rcu_read_unlock(); - update_cpumasks_hier(sibling, tmp, HIER_NO_SD_REBUILD); + update_cpumasks_hier(sibling, tmp, false); rcu_read_lock(); css_put(&sibling->css); } @@ -2201,7 +2217,7 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs, struct tmpmasks tmp; struct cpuset *parent = parent_cs(cs); bool invalidate = false; - int hier_flags = 0; + bool force = false; int old_prs = cs->partition_root_state; /* top_cpuset.cpus_allowed tracks cpu_online_mask; it's read-only */ @@ -2262,12 +2278,11 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs, * Check all the descendants in update_cpumasks_hier() if * effective_xcpus is to be changed. */ - if (!cpumask_equal(cs->effective_xcpus, trialcs->effective_xcpus)) - hier_flags = HIER_CHECKALL; + force = !cpumask_equal(cs->effective_xcpus, trialcs->effective_xcpus); retval = validate_change(cs, trialcs); - if ((retval == -EINVAL) && cgroup_subsys_on_dfl(cpuset_cgrp_subsys)) { + if ((retval == -EINVAL) && cpuset_v2()) { struct cgroup_subsys_state *css; struct cpuset *cp; @@ -2331,7 +2346,7 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs, spin_unlock_irq(&callback_lock); /* effective_cpus/effective_xcpus will be updated here */ - update_cpumasks_hier(cs, &tmp, hier_flags); + update_cpumasks_hier(cs, &tmp, force); /* Update CS_SCHED_LOAD_BALANCE and/or sched_domains, if necessary */ if (cs->partition_root_state) @@ -2356,7 +2371,7 @@ static int update_exclusive_cpumask(struct cpuset *cs, struct cpuset *trialcs, struct tmpmasks tmp; struct cpuset *parent = parent_cs(cs); bool invalidate = false; - int hier_flags = 0; + bool force = false; int old_prs = cs->partition_root_state; if (!*buf) { @@ -2379,8 +2394,7 @@ static int update_exclusive_cpumask(struct cpuset *cs, struct cpuset *trialcs, * Check all the descendants in update_cpumasks_hier() if * effective_xcpus is to be changed. */ - if (!cpumask_equal(cs->effective_xcpus, trialcs->effective_xcpus)) - hier_flags = HIER_CHECKALL; + force = !cpumask_equal(cs->effective_xcpus, trialcs->effective_xcpus); retval = validate_change(cs, trialcs); if (retval) @@ -2433,8 +2447,8 @@ static int update_exclusive_cpumask(struct cpuset *cs, struct cpuset *trialcs, * of the subtree when it is a valid partition root or effective_xcpus * is updated. */ - if (is_partition_valid(cs) || hier_flags) - update_cpumasks_hier(cs, &tmp, hier_flags); + if (is_partition_valid(cs) || force) + update_cpumasks_hier(cs, &tmp, force); /* Update CS_SCHED_LOAD_BALANCE and/or sched_domains, if necessary */ if (cs->partition_root_state) @@ -2759,9 +2773,12 @@ int cpuset_update_flag(cpuset_flagbits_t bit, struct cpuset *cs, cs->flags = trialcs->flags; spin_unlock_irq(&callback_lock); - if (!cpumask_empty(trialcs->cpus_allowed) && balance_flag_changed && - !force_sd_rebuild) - rebuild_sched_domains_locked(); + if (!cpumask_empty(trialcs->cpus_allowed) && balance_flag_changed) { + if (cpuset_v2()) + cpuset_force_rebuild(); + else + rebuild_sched_domains_locked(); + } if (spread_flag_changed) cpuset1_update_tasks_flags(cs); @@ -2875,12 +2892,14 @@ out: update_unbound_workqueue_cpumask(new_xcpus_state); /* Force update if switching back to member */ - update_cpumasks_hier(cs, &tmpmask, !new_prs ? HIER_CHECKALL : 0); + update_cpumasks_hier(cs, &tmpmask, !new_prs); /* Update sched domains and load balance flag */ update_partition_sd_lb(cs, old_prs); notify_partition_change(cs, old_prs); + if (force_sd_rebuild) + rebuild_sched_domains_locked(); free_cpumasks(NULL, &tmpmask); return 0; } @@ -2941,8 +2960,7 @@ static int cpuset_can_attach(struct cgroup_taskset *tset) * migration permission derives from hierarchy ownership in * cgroup_procs_write_permission()). */ - if (!cgroup_subsys_on_dfl(cpuset_cgrp_subsys) || - (cpus_updated || mems_updated)) { + if (!cpuset_v2() || (cpus_updated || mems_updated)) { ret = security_task_setscheduler(task); if (ret) goto out_unlock; @@ -3056,8 +3074,7 @@ static void cpuset_attach(struct cgroup_taskset *tset) * in effective cpus and mems. In that case, we can optimize out * by skipping the task iteration and update. */ - if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys) && - !cpus_updated && !mems_updated) { + if (cpuset_v2() && !cpus_updated && !mems_updated) { cpuset_attach_nodemask_to = cs->effective_mems; goto out; } @@ -3151,6 +3168,8 @@ ssize_t cpuset_write_resmask(struct kernfs_open_file *of, } free_cpuset(trialcs); + if (force_sd_rebuild) + rebuild_sched_domains_locked(); out_unlock: mutex_unlock(&cpuset_mutex); cpus_read_unlock(); @@ -3380,7 +3399,7 @@ cpuset_css_alloc(struct cgroup_subsys_state *parent_css) INIT_LIST_HEAD(&cs->remote_sibling); /* Set CS_MEMORY_MIGRATE for default hierarchy */ - if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys)) + if (cpuset_v2()) __set_bit(CS_MEMORY_MIGRATE, &cs->flags); return &cs->css; @@ -3407,8 +3426,7 @@ static int cpuset_css_online(struct cgroup_subsys_state *css) /* * For v2, clear CS_SCHED_LOAD_BALANCE if parent is isolated */ - if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys) && - !is_sched_load_balance(parent)) + if (cpuset_v2() && !is_sched_load_balance(parent)) clear_bit(CS_SCHED_LOAD_BALANCE, &cs->flags); cpuset_inc(); @@ -3475,11 +3493,7 @@ static void cpuset_css_offline(struct cgroup_subsys_state *css) cpus_read_lock(); mutex_lock(&cpuset_mutex); - if (is_partition_valid(cs)) - update_prstate(cs, 0); - - if (!cgroup_subsys_on_dfl(cpuset_cgrp_subsys) && - is_sched_load_balance(cs)) + if (!cpuset_v2() && is_sched_load_balance(cs)) cpuset_update_flag(CS_SCHED_LOAD_BALANCE, cs, 0); cpuset_dec(); @@ -3489,6 +3503,22 @@ static void cpuset_css_offline(struct cgroup_subsys_state *css) cpus_read_unlock(); } +static void cpuset_css_killed(struct cgroup_subsys_state *css) +{ + struct cpuset *cs = css_cs(css); + + cpus_read_lock(); + mutex_lock(&cpuset_mutex); + + /* Reset valid partition back to member */ + if (is_partition_valid(cs)) + update_prstate(cs, PRS_MEMBER); + + mutex_unlock(&cpuset_mutex); + cpus_read_unlock(); + +} + static void cpuset_css_free(struct cgroup_subsys_state *css) { struct cpuset *cs = css_cs(css); @@ -3610,6 +3640,7 @@ struct cgroup_subsys cpuset_cgrp_subsys = { .css_alloc = cpuset_css_alloc, .css_online = cpuset_css_online, .css_offline = cpuset_css_offline, + .css_killed = cpuset_css_killed, .css_free = cpuset_css_free, .can_attach = cpuset_can_attach, .cancel_attach = cpuset_cancel_attach, @@ -3740,6 +3771,7 @@ retry: if (remote && cpumask_empty(&new_cpus) && partition_is_populated(cs, NULL)) { + cs->prs_err = PERR_HOTPLUG; remote_partition_disable(cs, tmp); compute_effective_cpumask(&new_cpus, cs, parent); remote = false; @@ -3893,11 +3925,9 @@ static void cpuset_handle_hotplug(void) rcu_read_unlock(); } - /* rebuild sched domains if cpus_allowed has changed */ - if (force_sd_rebuild) { - force_sd_rebuild = false; + /* rebuild sched domains if necessary */ + if (force_sd_rebuild) rebuild_sched_domains_cpuslocked(); - } free_cpumasks(NULL, ptmp); } diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index e233dfc8ca4b..a52be67139d0 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -490,7 +490,7 @@ static int ethnl_default_doit(struct sk_buff *skb, struct genl_info *info) ret = ops->prepare_data(req_info, reply_data, info); rtnl_unlock(); if (ret < 0) - goto err_cleanup; + goto err_dev; ret = ops->reply_size(req_info, reply_data); if (ret < 0) goto err_cleanup; @@ -548,7 +548,7 @@ static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev, ret = ctx->ops->prepare_data(ctx->req_info, ctx->reply_data, info); rtnl_unlock(); if (ret < 0) - goto out; + goto out_cancel; ret = ethnl_fill_reply_header(skb, dev, ctx->ops->hdr_attr); if (ret < 0) goto out; @@ -557,6 +557,7 @@ static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev, out: if (ctx->ops->cleanup_data) ctx->ops->cleanup_data(ctx->reply_data); +out_cancel: ctx->reply_data->dev = NULL; if (ret < 0) genlmsg_cancel(skb, ehdr); @@ -760,7 +761,7 @@ static void ethnl_default_notify(struct net_device *dev, unsigned int cmd, ethnl_init_reply_data(reply_data, ops, dev); ret = ops->prepare_data(req_info, reply_data, &info); if (ret < 0) - goto err_cleanup; + goto err_rep; ret = ops->reply_size(req_info, reply_data); if (ret < 0) goto err_cleanup; @@ -795,6 +796,7 @@ err_skb: err_cleanup: if (ops->cleanup_data) ops->cleanup_data(reply_data); +err_rep: kfree(reply_data); kfree(req_info); return; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index f6502fc9a84f..43dfacb53b4e 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -470,10 +470,10 @@ void fib6_select_path(const struct net *net, struct fib6_result *res, goto out; hash = fl6->mp_hash; - if (hash <= atomic_read(&first->fib6_nh->fib_nh_upper_bound) && - rt6_score_route(first->fib6_nh, first->fib6_flags, oif, - strict) >= 0) { - match = first; + if (hash <= atomic_read(&first->fib6_nh->fib_nh_upper_bound)) { + if (rt6_score_route(first->fib6_nh, first->fib6_flags, oif, + strict) >= 0) + match = first; goto out; } diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 998ea3b5badf..a3bab5e27e71 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -2051,6 +2051,7 @@ static int tcf_fill_node(struct net *net, struct sk_buff *skb, struct tcmsg *tcm; struct nlmsghdr *nlh; unsigned char *b = skb_tail_pointer(skb); + int ret = -EMSGSIZE; nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags); if (!nlh) @@ -2095,11 +2096,45 @@ static int tcf_fill_node(struct net *net, struct sk_buff *skb, return skb->len; +cls_op_not_supp: + ret = -EOPNOTSUPP; out_nlmsg_trim: nla_put_failure: -cls_op_not_supp: nlmsg_trim(skb, b); - return -1; + return ret; +} + +static struct sk_buff *tfilter_notify_prep(struct net *net, + struct sk_buff *oskb, + struct nlmsghdr *n, + struct tcf_proto *tp, + struct tcf_block *block, + struct Qdisc *q, u32 parent, + void *fh, int event, + u32 portid, bool rtnl_held, + struct netlink_ext_ack *extack) +{ + unsigned int size = oskb ? max(NLMSG_GOODSIZE, oskb->len) : NLMSG_GOODSIZE; + struct sk_buff *skb; + int ret; + +retry: + skb = alloc_skb(size, GFP_KERNEL); + if (!skb) + return ERR_PTR(-ENOBUFS); + + ret = tcf_fill_node(net, skb, tp, block, q, parent, fh, portid, + n->nlmsg_seq, n->nlmsg_flags, event, false, + rtnl_held, extack); + if (ret <= 0) { + kfree_skb(skb); + if (ret == -EMSGSIZE) { + size += NLMSG_GOODSIZE; + goto retry; + } + return ERR_PTR(-EINVAL); + } + return skb; } static int tfilter_notify(struct net *net, struct sk_buff *oskb, @@ -2115,16 +2150,10 @@ static int tfilter_notify(struct net *net, struct sk_buff *oskb, if (!unicast && !rtnl_notify_needed(net, n->nlmsg_flags, RTNLGRP_TC)) return 0; - skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); - if (!skb) - return -ENOBUFS; - - if (tcf_fill_node(net, skb, tp, block, q, parent, fh, portid, - n->nlmsg_seq, n->nlmsg_flags, event, - false, rtnl_held, extack) <= 0) { - kfree_skb(skb); - return -EINVAL; - } + skb = tfilter_notify_prep(net, oskb, n, tp, block, q, parent, fh, event, + portid, rtnl_held, extack); + if (IS_ERR(skb)) + return PTR_ERR(skb); if (unicast) err = rtnl_unicast(skb, net, portid); @@ -2147,16 +2176,11 @@ static int tfilter_del_notify(struct net *net, struct sk_buff *oskb, if (!rtnl_notify_needed(net, n->nlmsg_flags, RTNLGRP_TC)) return tp->ops->delete(tp, fh, last, rtnl_held, extack); - skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); - if (!skb) - return -ENOBUFS; - - if (tcf_fill_node(net, skb, tp, block, q, parent, fh, portid, - n->nlmsg_seq, n->nlmsg_flags, RTM_DELTFILTER, - false, rtnl_held, extack) <= 0) { + skb = tfilter_notify_prep(net, oskb, n, tp, block, q, parent, fh, + RTM_DELTFILTER, portid, rtnl_held, extack); + if (IS_ERR(skb)) { NL_SET_ERR_MSG(extack, "Failed to build del event notification"); - kfree_skb(skb); - return -EINVAL; + return PTR_ERR(skb); } err = tp->ops->delete(tp, fh, last, rtnl_held, extack); diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c index 3e8d4fe4d91e..e1f6e7618deb 100644 --- a/net/sched/sch_codel.c +++ b/net/sched/sch_codel.c @@ -65,10 +65,7 @@ static struct sk_buff *codel_qdisc_dequeue(struct Qdisc *sch) &q->stats, qdisc_pkt_len, codel_get_enqueue_time, drop_func, dequeue_func); - /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, - * or HTB crashes. Defer it for next round. - */ - if (q->stats.drop_count && sch->q.qlen) { + if (q->stats.drop_count) { qdisc_tree_reduce_backlog(sch, q->stats.drop_count, q->stats.drop_len); q->stats.drop_count = 0; q->stats.drop_len = 0; diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 4f908c11ba95..778f6e5966be 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -314,10 +314,8 @@ begin: } qdisc_bstats_update(sch, skb); flow->deficit -= qdisc_pkt_len(skb); - /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, - * or HTB crashes. Defer it for next round. - */ - if (q->cstats.drop_count && sch->q.qlen) { + + if (q->cstats.drop_count) { qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, q->cstats.drop_len); q->cstats.drop_count = 0; diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 65d5b59da583..58b42dcf8f20 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -631,6 +631,15 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt, struct red_parms *p = NULL; struct sk_buff *to_free = NULL; struct sk_buff *tail = NULL; + unsigned int maxflows; + unsigned int quantum; + unsigned int divisor; + int perturb_period; + u8 headdrop; + u8 maxdepth; + int limit; + u8 flags; + if (opt->nla_len < nla_attr_size(sizeof(*ctl))) return -EINVAL; @@ -652,39 +661,64 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt, if (!p) return -ENOMEM; } - if (ctl->limit == 1) { - NL_SET_ERR_MSG_MOD(extack, "invalid limit"); - return -EINVAL; - } + sch_tree_lock(sch); + + limit = q->limit; + divisor = q->divisor; + headdrop = q->headdrop; + maxdepth = q->maxdepth; + maxflows = q->maxflows; + perturb_period = q->perturb_period; + quantum = q->quantum; + flags = q->flags; + + /* update and validate configuration */ if (ctl->quantum) - q->quantum = ctl->quantum; - WRITE_ONCE(q->perturb_period, ctl->perturb_period * HZ); + quantum = ctl->quantum; + perturb_period = ctl->perturb_period * HZ; if (ctl->flows) - q->maxflows = min_t(u32, ctl->flows, SFQ_MAX_FLOWS); + maxflows = min_t(u32, ctl->flows, SFQ_MAX_FLOWS); if (ctl->divisor) { - q->divisor = ctl->divisor; - q->maxflows = min_t(u32, q->maxflows, q->divisor); + divisor = ctl->divisor; + maxflows = min_t(u32, maxflows, divisor); } if (ctl_v1) { if (ctl_v1->depth) - q->maxdepth = min_t(u32, ctl_v1->depth, SFQ_MAX_DEPTH); + maxdepth = min_t(u32, ctl_v1->depth, SFQ_MAX_DEPTH); if (p) { - swap(q->red_parms, p); - red_set_parms(q->red_parms, + red_set_parms(p, ctl_v1->qth_min, ctl_v1->qth_max, ctl_v1->Wlog, ctl_v1->Plog, ctl_v1->Scell_log, NULL, ctl_v1->max_P); } - q->flags = ctl_v1->flags; - q->headdrop = ctl_v1->headdrop; + flags = ctl_v1->flags; + headdrop = ctl_v1->headdrop; } if (ctl->limit) { - q->limit = min_t(u32, ctl->limit, q->maxdepth * q->maxflows); - q->maxflows = min_t(u32, q->maxflows, q->limit); + limit = min_t(u32, ctl->limit, maxdepth * maxflows); + maxflows = min_t(u32, maxflows, limit); } + if (limit == 1) { + sch_tree_unlock(sch); + kfree(p); + NL_SET_ERR_MSG_MOD(extack, "invalid limit"); + return -EINVAL; + } + + /* commit configuration */ + q->limit = limit; + q->divisor = divisor; + q->headdrop = headdrop; + q->maxdepth = maxdepth; + q->maxflows = maxflows; + WRITE_ONCE(q->perturb_period, perturb_period); + q->quantum = quantum; + q->flags = flags; + if (p) + swap(q->red_parms, p); qlen = sch->q.qlen; while (sch->q.qlen > q->limit) { diff --git a/net/tipc/link.c b/net/tipc/link.c index 5c2088a469ce..5689e1f48547 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1046,6 +1046,7 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list, if (unlikely(l->backlog[imp].len >= l->backlog[imp].limit)) { if (imp == TIPC_SYSTEM_IMPORTANCE) { pr_warn("%s<%s>, link overflow", link_rst_msg, l->name); + __skb_queue_purge(list); return -ENOBUFS; } rc = link_schedule_user(l, hdr); diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index 6b4b9f2749a6..0acf313deb01 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -809,6 +809,11 @@ static int tls_setsockopt(struct sock *sk, int level, int optname, return do_tls_setsockopt(sk, optname, optval, optlen); } +static int tls_disconnect(struct sock *sk, int flags) +{ + return -EOPNOTSUPP; +} + struct tls_context *tls_ctx_create(struct sock *sk) { struct inet_connection_sock *icsk = inet_csk(sk); @@ -904,6 +909,7 @@ static void build_protos(struct proto prot[TLS_NUM_CONFIG][TLS_NUM_CONFIG], prot[TLS_BASE][TLS_BASE] = *base; prot[TLS_BASE][TLS_BASE].setsockopt = tls_setsockopt; prot[TLS_BASE][TLS_BASE].getsockopt = tls_getsockopt; + prot[TLS_BASE][TLS_BASE].disconnect = tls_disconnect; prot[TLS_BASE][TLS_BASE].close = tls_sk_proto_close; prot[TLS_SW][TLS_BASE] = prot[TLS_BASE][TLS_BASE]; diff --git a/sound/soc/intel/common/soc-acpi-intel-adl-match.c b/sound/soc/intel/common/soc-acpi-intel-adl-match.c index bb1324fb588e..a68efbe98948 100644 --- a/sound/soc/intel/common/soc-acpi-intel-adl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-adl-match.c @@ -214,6 +214,15 @@ static const struct snd_soc_acpi_adr_device rt1316_1_group2_adr[] = { } }; +static const struct snd_soc_acpi_adr_device rt1316_2_group2_adr[] = { + { + .adr = 0x000232025D131601ull, + .num_endpoints = 1, + .endpoints = &spk_r_endpoint, + .name_prefix = "rt1316-2" + } +}; + static const struct snd_soc_acpi_adr_device rt1316_1_single_adr[] = { { .adr = 0x000130025D131601ull, @@ -547,6 +556,20 @@ static const struct snd_soc_acpi_link_adr adl_chromebook_base[] = { {} }; +static const struct snd_soc_acpi_link_adr adl_sdw_rt1316_link02[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(rt1316_0_group2_adr), + .adr_d = rt1316_0_group2_adr, + }, + { + .mask = BIT(2), + .num_adr = ARRAY_SIZE(rt1316_2_group2_adr), + .adr_d = rt1316_2_group2_adr, + }, + {} +}; + static const struct snd_soc_acpi_codecs adl_max98357a_amp = { .num_codecs = 1, .codecs = {"MX98357A"} @@ -749,6 +772,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_sdw_machines[] = { .drv_name = "sof_sdw", .sof_tplg_filename = "sof-adl-sdw-max98373-rt5682.tplg", }, + { + .link_mask = BIT(0) | BIT(2), + .links = adl_sdw_rt1316_link02, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-adl-rt1316-l02.tplg", + }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_adl_sdw_machines); diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 34faec16e538..9d9a54b6a0e7 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -3990,6 +3990,11 @@ static int validate_unret(struct objtool_file *file, struct instruction *insn) WARN_INSN(insn, "RET before UNTRAIN"); return 1; + case INSN_CONTEXT_SWITCH: + if (insn_func(insn)) + break; + return 0; + case INSN_NOP: if (insn->retpoline_safe) return 0;