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Add version 4.17.1 of the Hailo PCIe device drivers. Sourced from https://github.com/hailo-ai/hailort-drivers/ Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: media: pcie: hailo: Fix include paths An attempt to fix the include paths - they look reasonable, but the GitHub auto-builds fail. Signed-off-by: Phil Elwell <phil@raspberrypi.com> drivers: media: pci: Update Hailo accelerator device driver to v4.18.0 Sourced from https://github.com/hailo-ai/hailort-drivers/ Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: media: pci: Add wrapper after removal of follow_pfn drivers: media: pci: Fix Hailo compile warnings Signed-off-by: Phil Elwell <phil@raspberrypi.com> drivers: media: pci: Update Hailo accelerator device driver to v4.19 Sourced from https://github.com/hailo-ai/hailort-drivers/ Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: media: pci: Update Hailo accelerator device driver to v4.20 Sourced from https://github.com/hailo-ai/hailort-drivers Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: pci: hailo: Fix kernel warning when calling find_vdma() Calling this function without holding the mmap_read_lock causes the kernel to throw an error message, spamming the dmesg logs when running the Hailo hardware. Fix it by adding the approprite lock/unlock functions around find_vdma(). Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: pci: hailo: Better lock handling when calling find_vdma() Due to possible instabilities, reduce the mmap read lock time to only cover the call to find_vdma(). Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Linux kernel
There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first.
In order to build the documentation, use make htmldocs or
make pdfdocs. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation.
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.
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