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[ Upstream commitd6b2785cd5] When mlx5_stop_eqs fails to destroy any of the eqs it returns with an error. In such failure flow the function will return without releasing all EQs irqs and then pci_free_irq_vectors will fail. Fix by only warn on destroy EQ failure and continue to release other EQs and their irqs. It fixes the following kernel trace: kernel: kernel BUG at drivers/pci/msi.c:352! ... ... kernel: Call Trace: kernel: pci_disable_msix+0xd3/0x100 kernel: pci_free_irq_vectors+0xe/0x20 kernel: mlx5_load_one.isra.17+0x9f5/0xec0 [mlx5_core] Fixes:e126ba97db("mlx5: Add driver for Mellanox Connect-IB adapters") Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.