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ef4650144e
cma_alloc() unconditionally prints an INFO message when the CMA allocation fails. Make this message conditional on the non-presence of __GFP_NOWARN in gfp_mask. This patch aims at removing INFO messages that are displayed when the VC4 driver tries to allocate buffer objects. From the driver perspective an allocation failure is acceptable, and the driver can possibly do something to make following allocation succeed (like flushing the VC4 internal cache). Link: http://lkml.kernel.org/r/20171004125447.15195-1-boris.brezillon@free-electrons.com Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Laura Abbott <labbott@redhat.com> Cc: Jaewon Kim <jaewon31.kim@samsung.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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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.