mainlining shenanigans
drivers/gpu/drm/drm_syncobj.c:202:4-14: ERROR: function drm_syncobj_find_signal_pt_for_point called on line 390 inside lock on line 389 but uses GFP_KERNEL Find functions that refer to GFP_KERNEL but are called with locks held. Generated by: scripts/coccinelle/locks/call_kern.cocci v2: syncobj->timeline still needs protect. v3: use a global signaled fence instead of re-allocation. v4: Don't need moving lock. Don't expose func. v5: rename func and directly return. Tested by: syncobj_wait and ./deqp-vk -n dEQP-VK.*semaphore* with lock debug kernel options enabled. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: intel-gfx@lists.freedesktop.org Cc: Christian König <easy2remember.chk@googlemail.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> CC: Julia Lawall <julia.lawall@lip6.fr> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/258623/ |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
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. 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.