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De Francesco" To: linux-cxl@vger.kernel.org Cc: "Rafael J . Wysocki" , Len Brown , Tony Luck , Borislav Petkov , Hanjun Guo , Mauro Carvalho Chehab , Shuai Xue , Davidlohr Bueso , Jonathan Cameron , Dave Jiang , Alison Schofield , Vishal Verma , Ira Weiny , Dan Williams , Mahesh J Salgaonkar , Oliver O'Halloran , Bjorn Helgaas , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-pci@vger.kernel.org, "Fabio M. De Francesco" Subject: [PATCH 3/6 v7] acpi/ghes: Make GHES select ACPI_APEI_PCIEAER Date: Tue, 4 Nov 2025 19:22:34 +0100 Message-ID: <20251104182446.863422-4-fabio.m.de.francesco@linux.intel.com> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251104182446.863422-1-fabio.m.de.francesco@linux.intel.com> References: <20251104182446.863422-1-fabio.m.de.francesco@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" GHES handles the PCI Express Error Section and also the Compute Express Link (CXL) Protocol Error Section. Two of its functions depend on the APEI PCIe AER logging/recovering support (ACPI_APEI_PCIEAER). Make GHES select ACPI_APEI_PCIEAER and remove the conditional compilation from the body of two static functions that handle the CPER Error Sections mentioned above. Signed-off-by: Fabio M. De Francesco --- drivers/acpi/apei/Kconfig | 2 ++ drivers/acpi/apei/ghes.c | 4 ---- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig index 070c07d68dfb..cdf3cfa233b9 100644 --- a/drivers/acpi/apei/Kconfig +++ b/drivers/acpi/apei/Kconfig @@ -23,6 +23,8 @@ config ACPI_APEI_GHES select ACPI_HED select IRQ_WORK select GENERIC_ALLOCATOR + select PCIEAER + select ACPI_APEI_PCIEAER select ARM_SDE_INTERFACE if ARM64 help Generic Hardware Error Source provides a way to report diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 97ee19f2cae0..d6fe5f020e96 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -613,7 +613,6 @@ static bool ghes_handle_arm_hw_error(struct acpi_hest_g= eneric_data *gdata, */ static void ghes_handle_aer(struct acpi_hest_generic_data *gdata) { -#ifdef CONFIG_ACPI_APEI_PCIEAER struct cper_sec_pcie *pcie_err =3D acpi_hest_get_payload(gdata); =20 if (pcie_err->validation_bits & CPER_PCIE_VALID_DEVICE_ID && @@ -646,7 +645,6 @@ static void ghes_handle_aer(struct acpi_hest_generic_da= ta *gdata) (struct aer_capability_regs *) aer_info); } -#endif } =20 static BLOCKING_NOTIFIER_HEAD(vendor_record_notify_list); @@ -711,7 +709,6 @@ struct work_struct *cxl_cper_prot_err_work; static void cxl_cper_post_prot_err(struct cxl_cper_sec_prot_err *prot_err, int severity) { -#ifdef CONFIG_ACPI_APEI_PCIEAER struct cxl_cper_prot_err_work_data wd; u8 *dvsec_start, *cap_start; =20 @@ -767,7 +764,6 @@ static void cxl_cper_post_prot_err(struct cxl_cper_sec_= prot_err *prot_err, } =20 schedule_work(cxl_cper_prot_err_work); -#endif } =20 int cxl_cper_register_prot_err_work(struct work_struct *work) --=20 2.51.1