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SubjectRe: [PATCH v2 0/5] pci_endpoint_test: Fix the return value of IOCTLs
On Wed, Aug 24, 2022 at 06:00:05PM +0530, Manivannan Sadhasivam wrote:
> During the review of a patch for pci_endpoint_test driver [1], Greg spotted
> the wrong usage of the return value of IOCTLs in the driver. This series
> fixes that by returning 0 for success and negative error code for failure.
> Relevant change is also made to the userspace tool and the Documentation.
>
> Along with those, there are couple more patches fixing other small issues
> I noted.
>
> NOTE: I have just compile tested this series. So it'd be good if someone
> can test it on the PCI endpoint setup.
>
> Thanks,
> Mani
>
> [1] https://lore.kernel.org/all/20220816100617.90720-1-mie@igel.co.jp/
>
> Changes in v2:
>
> * Fixed the error numbers in pci_endpoint_test
> * Added Fixes tag and CCed stable list for relevant patches. The patches
> should get backported until 5.10 kernel only. Since for the LTS kernels
> before that, the pci_endpoint_test driver was not supporting all commands.
>
> Manivannan Sadhasivam (5):
> misc: pci_endpoint_test: Fix the return value of IOCTL
> tools: PCI: Fix parsing the return value of IOCTLs
> Documentation: PCI: endpoint: Use the correct return value of
> pcitest.sh
> misc: pci_endpoint_test: Remove unnecessary WARN_ON
> tools: PCI: Fix memory leak
>
> Documentation/PCI/endpoint/pci-test-howto.rst | 152 ++++++++--------
> drivers/misc/pci_endpoint_test.c | 167 ++++++++----------
> tools/pci/pcitest.c | 48 ++---
> 3 files changed, 179 insertions(+), 188 deletions(-)

May I ask where are we with this thread ? I have noticed some key
comments from Greg that need addressing so I'd expect a new version.

Thanks,
Lorenzo

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