From: Sasha Levin <sashal@kernel.org> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>, Shirisha Ganta <shirisha.ganta1@ibm.com>, Michael Ellerman <mpe@ellerman.id.au>, Sasha Levin <sashal@kernel.org>, linuxppc-dev@lists.ozlabs.org, linux-kselftest@vger.kernel.org Subject: [PATCH AUTOSEL 5.10 63/93] selftests/powerpc: Fix "no_handler" EBB selftest Date: Fri, 9 Jul 2021 22:23:57 -0400 [thread overview] Message-ID: <20210710022428.3169839-63-sashal@kernel.org> (raw) In-Reply-To: <20210710022428.3169839-1-sashal@kernel.org> From: Athira Rajeev <atrajeev@linux.vnet.ibm.com> [ Upstream commit 45677c9aebe926192e59475b35a1ff35ff2d4217 ] The "no_handler_test" in ebb selftests attempts to read the PMU registers twice via helper function "dump_ebb_state". First dump is just before closing of event and the second invocation is done after closing of the event. The original intention of second dump_ebb_state was to dump the state of registers at the end of the test when the counters are frozen. But this will be achieved with the first call itself since sample period is set to low value and PMU will be frozen by then. Hence patch removes the dump which was done before closing of the event. Reported-by: Shirisha Ganta <shirisha.ganta1@ibm.com> Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com <mailto:rnsastry@linux.ibm.com>> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1621950703-1532-2-git-send-email-atrajeev@linux.vnet.ibm.com Signed-off-by: Sasha Levin <sashal@kernel.org> --- tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c index fc5bf4870d8e..01e827c31169 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c +++ b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c @@ -50,8 +50,6 @@ static int no_handler_test(void) event_close(&event); - dump_ebb_state(); - /* The real test is that we never took an EBB at 0x0 */ return 0; -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sasha Levin <sashal@kernel.org>, Athira Rajeev <atrajeev@linux.vnet.ibm.com>, Shirisha Ganta <shirisha.ganta1@ibm.com>, linux-kselftest@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH AUTOSEL 5.10 63/93] selftests/powerpc: Fix "no_handler" EBB selftest Date: Fri, 9 Jul 2021 22:23:57 -0400 [thread overview] Message-ID: <20210710022428.3169839-63-sashal@kernel.org> (raw) In-Reply-To: <20210710022428.3169839-1-sashal@kernel.org> From: Athira Rajeev <atrajeev@linux.vnet.ibm.com> [ Upstream commit 45677c9aebe926192e59475b35a1ff35ff2d4217 ] The "no_handler_test" in ebb selftests attempts to read the PMU registers twice via helper function "dump_ebb_state". First dump is just before closing of event and the second invocation is done after closing of the event. The original intention of second dump_ebb_state was to dump the state of registers at the end of the test when the counters are frozen. But this will be achieved with the first call itself since sample period is set to low value and PMU will be frozen by then. Hence patch removes the dump which was done before closing of the event. Reported-by: Shirisha Ganta <shirisha.ganta1@ibm.com> Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com <mailto:rnsastry@linux.ibm.com>> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1621950703-1532-2-git-send-email-atrajeev@linux.vnet.ibm.com Signed-off-by: Sasha Levin <sashal@kernel.org> --- tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c index fc5bf4870d8e..01e827c31169 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c +++ b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c @@ -50,8 +50,6 @@ static int no_handler_test(void) event_close(&event); - dump_ebb_state(); - /* The real test is that we never took an EBB at 0x0 */ return 0; -- 2.30.2
next prev parent reply other threads:[~2021-07-10 2:30 UTC|newest] Thread overview: 129+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-10 2:22 [PATCH AUTOSEL 5.10 01/93] leds: tlc591xx: fix return value check in tlc591xx_probe() Sasha Levin 2021-07-10 2:22 ` [PATCH AUTOSEL 5.10 02/93] ASoC: Intel: sof_sdw: add mutual exclusion between PCH DMIC and RT715 Sasha Levin 2021-07-10 2:22 ` Sasha Levin 2021-07-10 2:22 ` [PATCH AUTOSEL 5.10 03/93] ASoC: Intel: sof_sdw: add SOF_RT715_DAI_ID_FIX for AlderLake Sasha Levin 2021-07-10 2:22 ` Sasha Levin 2021-07-10 2:22 ` [PATCH AUTOSEL 5.10 04/93] dmaengine: fsl-qdma: check dma_set_mask return value Sasha Levin 2021-07-10 2:22 ` [PATCH AUTOSEL 5.10 05/93] scsi: arcmsr: Fix the wrong CDB payload report to IOP Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 06/93] srcu: Fix broken node geometry after early ssp init Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 07/93] rcu: Reject RCU_LOCKDEP_WARN() false positives Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 08/93] tty: serial: fsl_lpuart: fix the potential risk of division or modulo by zero Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 09/93] serial: fsl_lpuart: disable DMA for console and fix sysrq Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 10/93] serial: 8250: of: Check for CONFIG_SERIAL_8250_BCM7271 Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 11/93] misc/libmasm/module: Fix two use after free in ibmasm_init_one Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 12/93] misc: alcor_pci: fix null-ptr-deref when there is no PCI bridge Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 13/93] ASoC: intel/boards: add missing MODULE_DEVICE_TABLE Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 14/93] partitions: msdos: fix one-byte get_unaligned() Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 15/93] iio: gyro: fxa21002c: Balance runtime pm + use pm_runtime_resume_and_get() Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 16/93] iio: magn: bmc150: " Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 17/93] ALSA: usx2y: Avoid camelCase Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 18/93] ALSA: usx2y: Don't call free_pages_exact() with NULL address Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 19/93] Revert "ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro" Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 20/93] usb: common: usb-conn-gpio: fix NULL pointer dereference of charger Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 21/93] w1: ds2438: fixing bug that would always get page0 Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 22/93] ASoC: Intel: sof_sdw: add quirk support for Brya and BT-offload Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 23/93] scsi: arcmsr: Fix doorbell status being updated late on ARC-1886 Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 24/93] scsi: hisi_sas: Propagate errors in interrupt_init_v1_hw() Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 25/93] scsi: lpfc: Fix "Unexpected timeout" error in direct attach topology Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 26/93] scsi: lpfc: Fix crash when lpfc_sli4_hba_setup() fails to initialize the SGLs Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 27/93] scsi: core: Cap scsi_host cmd_per_lun at can_queue Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 28/93] ALSA: ac97: fix PM reference leak in ac97_bus_remove() Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 29/93] tty: serial: 8250: serial_cs: Fix a memory leak in error handling path Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 30/93] scsi: mpt3sas: Fix deadlock while cancelling the running firmware event Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 31/93] scsi: core: Fixup calling convention for scsi_mode_sense() Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 32/93] scsi: scsi_dh_alua: Check for negative result value Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 33/93] fs/jfs: Fix missing error code in lmLogInit() Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 34/93] scsi: megaraid_sas: Fix resource leak in case of probe failure Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 35/93] scsi: megaraid_sas: Early detection of VD deletion through RaidMap update Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 36/93] scsi: megaraid_sas: Handle missing interrupts while re-enabling IRQs Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 37/93] scsi: iscsi: Add iscsi_cls_conn refcount helpers Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 38/93] scsi: iscsi: Fix conn use after free during resets Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 39/93] scsi: iscsi: Fix shost->max_id use Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 40/93] scsi: qedi: Fix null ref during abort handling Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 41/93] scsi: qedi: Fix race during abort timeouts Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 42/93] scsi: qedi: Fix TMF session block/unblock use Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 43/93] scsi: qedi: Fix cleanup " Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 44/93] mfd: da9052/stmpe: Add and modify MODULE_DEVICE_TABLE Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 45/93] mfd: cpcap: Fix cpcap dmamask not set warnings Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 46/93] char: xillybus: Fix condition for invoking the xillybus/ subdirectory Sasha Levin 2021-07-10 5:15 ` Eli Billauer 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 47/93] ASoC: img: Fix PM reference leak in img_i2s_in_probe() Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 48/93] fsi: Add missing MODULE_DEVICE_TABLE Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 49/93] serial: tty: uartlite: fix console setup Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 50/93] s390/sclp_vt220: fix console name to match device Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 51/93] s390: disable SSP when needed Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 52/93] selftests: timers: rtcpie: skip test if default RTC device does not exist Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 53/93] USB: core: Avoid WARNings for 0-length descriptor requests Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 54/93] ALSA: sb: Fix potential double-free of CSP mixer elements Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 55/93] powerpc/ps3: Add dma_mask to ps3_dma_region Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 56/93] iommu/arm-smmu: Fix arm_smmu_device refcount leak when arm_smmu_rpm_get fails Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 57/93] iommu/arm-smmu: Fix arm_smmu_device refcount leak in address translation Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 58/93] ASoC: soc-pcm: fix the return value in dpcm_apply_symmetry() Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 59/93] gpio: zynq: Check return value of pm_runtime_get_sync Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 60/93] gpio: zynq: Check return value of irq_get_irq_data Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 61/93] scsi: storvsc: Correctly handle multiple flags in srb_status Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 62/93] ALSA: ppc: fix error return code in snd_pmac_probe() Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:23 ` Sasha Levin [this message] 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 63/93] selftests/powerpc: Fix "no_handler" EBB selftest Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 64/93] gpio: pca953x: Add support for the On Semi pca9655 Sasha Levin 2021-07-10 2:23 ` [PATCH AUTOSEL 5.10 65/93] powerpc/mm/book3s64: Fix possible build error Sasha Levin 2021-07-10 2:23 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 66/93] ASoC: soc-core: Fix the error return code in snd_soc_of_parse_audio_routing() Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 67/93] habanalabs/gaudi: set the correct cpu_id on MME2_QM failure Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 68/93] habanalabs: remove node from list before freeing the node Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 69/93] s390/processor: always inline stap() and __load_psw_mask() Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 70/93] s390/ipl_parm: fix program check new psw handling Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 71/93] s390/mem_detect: fix diag260() " Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 72/93] s390/mem_detect: fix tprot() " Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 73/93] Input: hideep - fix the uninitialized use in hideep_nvm_unlock() Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 74/93] ALSA: bebob: add support for ToneWeal FW66 Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 75/93] ALSA: usb-audio: scarlett2: Fix 18i8 Gen 2 PCM Input count Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 76/93] ALSA: usb-audio: scarlett2: Fix data_mutex lock Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 77/93] ALSA: usb-audio: scarlett2: Fix scarlett2_*_ctl_put() return values Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 78/93] usb: gadget: f_hid: fix endianness issue with descriptors Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 79/93] usb: gadget: hid: fix error return code in hid_bind() Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 80/93] powerpc/boot: Fixup device-tree on little endian Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 81/93] ASoC: Intel: kbl_da7219_max98357a: shrink platform_id below 20 characters Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 82/93] backlight: lm3630a: Fix return code of .update_status() callback Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 83/93] ALSA: hda: Add IRQ check for platform_get_irq() Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 84/93] ALSA: usb-audio: scarlett2: Fix 6i6 Gen 2 line out descriptions Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 85/93] ALSA: firewire-motu: fix detection for S/PDIF source on optical interface in v2 protocol Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 86/93] jfs: fix GPF in diFree Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 87/93] leds: turris-omnia: add missing MODULE_DEVICE_TABLE Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 88/93] staging: rtl8723bs: fix macro value for 2.4Ghz only device Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 89/93] intel_th: Wait until port is in reset before programming it Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 90/93] i2c: core: Disable client irq on reboot/shutdown Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 91/93] phy: intel: Fix for warnings due to EMMC clock 175Mhz change in FIP Sasha Levin 2021-07-10 2:24 ` Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 92/93] lib/decompress_unlz4.c: correctly handle zero-padding around initrds Sasha Levin 2021-07-10 2:24 ` [PATCH AUTOSEL 5.10 93/93] kcov: add __no_sanitize_coverage to fix noinstr for all architectures Sasha Levin 2021-07-12 21:48 ` [PATCH AUTOSEL 5.10 01/93] leds: tlc591xx: fix return value check in tlc591xx_probe() Pavel Machek
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