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Ashutosh Dixit
990d35edc5
We rely on stream->pollin to decide whether or not to block during poll/read calls. However, currently there are blocking read code paths which don't even set stream->pollin. The best place to consistently set stream->pollin for all code paths is therefore to set it in xe_oa_buffer_check_unlocked. Fixes:e936f885f1("drm/xe/oa/uapi: Expose OA stream fd") Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250115222029.3002103-1-ashutosh.dixit@intel.com (cherry picked from commitd3fedff828) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.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 reStructuredText 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.