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authorJohan Hovold <johan@kernel.org>2017-01-12 18:17:42 +0100
committerJiri Kosina <jkosina@suse.cz>2017-01-13 11:59:31 +0100
commit6d104af38b570d37aa32a5803b04c354f8ed513d (patch)
tree12d05f8a1a9e82b925ff84113054ade36052c3cf /net/openvswitch/Makefile
parenta89af4abdf9b353cdd6f61afc0eaaac403304873 (diff)
HID: corsair: fix DMA buffers on stack
Not all platforms support DMA to the stack, and specifically since v4.9 this is no longer supported on x86 with VMAP_STACK either. Note that the macro-mode buffer was larger than necessary. Fixes: 6f78193ee9ea ("HID: corsair: Add Corsair Vengeance K90 driver") Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'net/openvswitch/Makefile')
0 files changed, 0 insertions, 0 deletions
PERCPU_REF_ATOMIC set) and no requests. However, conditions at the time of the race are count of PERCPU_COUNT_BIAS + 0 and __PERCPU_REF_DEAD and __PERCPU_REF_ATOMIC set. The fix is to make the tryget routines use an actual boolean internally instead of the atomic long result truncated to a int. Fixes: e625305b3907 percpu-refcount: make percpu_ref based on longs instead of ints Link: https://bugzilla.kernel.org/show_bug.cgi?id=190751 Signed-off-by: Douglas Miller <dougmill@linux.vnet.ibm.com> Reviewed-by: Jens Axboe <axboe@fb.com> Signed-off-by: Tejun Heo <tj@kernel.org> Fixes: e625305b3907 ("percpu-refcount: make percpu_ref based on longs instead of ints") Cc: stable@vger.kernel.org # v3.18+
Diffstat (limited to 'net/bluetooth')