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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Apr 2023 21:17:53.5744 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5ef83f87-25f8-4f0a-233d-08db3ad23693 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT072.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB7271 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org intel_pmc_core displays a warning when the module parameter `warn_on_s0ix_failures` is set and a suspend didn't get to a HW sleep state. Report this to the standard kernel reporting infrastructure so that userspace software can query after the suspend cycle is done. Signed-off-by: Mario Limonciello --- v6->v7: * Handle overflow by casting instead v5->v6: * Handle overflow case * Use renamed symbol v4->v5: * Reword commit message --- drivers/platform/x86/intel/pmc/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index 925c5d676a43..5b1e65876b8d 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -1214,6 +1214,8 @@ static inline bool pmc_core_is_s0ix_failed(struct pmc_dev *pmcdev) if (pmc_core_dev_state_get(pmcdev, &s0ix_counter)) return false; + pm_report_hw_sleep_time((u32)(s0ix_counter - pmcdev->s0ix_counter)); + if (s0ix_counter == pmcdev->s0ix_counter) return true; -- 2.34.1