Please ignore this patch set. Resending soon. Thanks, Shiju >-----Original Message----- >From: Shiju Jose >Sent: 29 May 2020 18:39 >To: linux-acpi@xxxxxxxxxxxxxxx; linux-pci@xxxxxxxxxxxxxxx; linux- >kernel@xxxxxxxxxxxxxxx; rjw@xxxxxxxxxxxxx; bp@xxxxxxxxx; >james.morse@xxxxxxx; helgaas@xxxxxxxxxx; lenb@xxxxxxxxxx; >tony.luck@xxxxxxxxx; dan.carpenter@xxxxxxxxxx; >gregkh@xxxxxxxxxxxxxxxxxxx; zhangliguang@xxxxxxxxxxxxxxxxx; >tglx@xxxxxxxxxxxxx >Cc: Shiju Jose <shiju.jose@xxxxxxxxxx>; Linuxarm <linuxarm@xxxxxxxxxx>; >yangyicong <yangyicong@xxxxxxxxxx> >Subject: [PATCH v8 0/2] ACPI / APEI: Add support to notify the vendor >specific HW errors > >Presently the vendor drivers are unable to do the recovery for the vendor >specific recoverable HW errors because APEI driver does not support >reporting the error to the vendor drivers. > >patch set >1. add new interface to the APEI driver for reporting the > vendor specific non-fatal HW errors to the drivers. > >2. add driver to handle HiSilicon hip PCIe controller's errors. > >V8: >1. Removed reporting the standard errors through the interface > because of the conflict with the changes in the > memory error handling path. >2. Fix comments by Dan Carpenter. > >V7: >1. Add changes in the APEI driver suggested by Borislav Petkov, for > queuing up all the non-fatal HW errors to the work queue and > notify the registered kernel drivers from the bottom half using > blocking notifier, common interface for both standard and > vendor-spcific errors. >2. Fix for further feedbacks in v5 HIP PCIe error handler driver > by Bjorn Helgaas. > >V6: >1. Fix few changes in the patch subject line suggested by Bjorn Helgaas. > >V5: >1. Fix comments from James Morse. >1.1 Changed the notification method to use the atomic_notifier_chain. >1.2 Add the error handled status for the user space. > >V4: >1. Fix for the following smatch warning in the PCIe error driver, > reported by kbuild test robot<lkp@xxxxxxxxx>: > warn: should '((((1))) << (9 + i))' be a 64 bit type? > if (err->val_bits & BIT(HISI_PCIE_LOCAL_VALID_ERR_MISC + i)) > ^^^ This should be BIT_ULL() because it goes up to 9 + 32. > >V3: >1. Fix the comments from Bjorn Helgaas. > >V2: >1. Changes in the HiSilicon PCIe controller's error handling driver > for the comments from Bjorn Helgaas. > >2. Changes in the APEI interface to support reporting the vendor error > for module with multiple devices, but use the same section type. > In the error handler will use socket id/sub module id etc to distinguish > the device. > >V1: >1. Fix comments from James Morse. > >2. add driver to handle HiSilicon hip08 PCIe controller's errors, > which is an application of the above interface. > >Shiju Jose (1): > ACPI / APEI: Add support to notify the vendor specific HW errors > >Yicong Yang (1): > PCI: hip: Add handling of HiSilicon HIP PCIe controller errors > > drivers/acpi/apei/ghes.c | 126 ++++++++- > drivers/pci/controller/Kconfig | 8 + > drivers/pci/controller/Makefile | 1 + > drivers/pci/controller/pcie-hisi-error.c | 321 +++++++++++++++++++++++ > include/acpi/ghes.h | 28 ++ > 5 files changed, 483 insertions(+), 1 deletion(-) create mode 100644 >drivers/pci/controller/pcie-hisi-error.c > >-- >2.17.1 >
