/****************************************************************************** * version.h * * Xen version, type, and compile information. * * Copyright (c) 2005, Nguyen Anh Quynh * Copyright (c) 2005, Keir Fraser */ #ifndef __XEN_PUBLIC_VERSION_H__ #define __XEN_PUBLIC_VERSION_H__ /* NB. All ops return zero on success, except XENVER_version. */ /* arg == NULL; returns major:minor (16:16). */ #define XENVER_version 0 /* arg == xen_extraversion_t. */ #define XENVER_extraversion 1 struct xen_extraversion { char extraversion[16]; }; #define XEN_EXTRAVERSION_LEN (sizeof(struct xen_extraversion)) /* arg == xen_compile_info_t. */ #define XENVER_compile_info 2 struct xen_compile_info { char compiler[64]; char compile_by[16]; char compile_domain[32]; char compile_date[32]; }; #define XENVER_capabilities 3 struct xen_capabilities_info { char info[1024]; }; #define XEN_CAPABILITIES_INFO_LEN (sizeof(struct xen_capabilities_info)) #define XENVER_changeset 4 struct xen_changeset_info { char info[64]; }; #define XEN_CHANGESET_INFO_LEN (sizeof(struct xen_changeset_info)) #define XENVER_platform_parameters 5 struct xen_platform_parameters { xen_ulong_t virt_start; }; #define XENVER_get_features 6 struct xen_feature_info { unsigned int submap_idx; /* IN: which 32-bit submap to return */ uint32_t submap; /* OUT: 32-bit submap */ }; /* Declares the features reported by XENVER_get_features. */ #include /* arg == NULL; returns host memory page size. */ #define XENVER_pagesize 7 /* arg == xen_domain_handle_t. */ #define XENVER_guest_handle 8 #endif /* __XEN_PUBLIC_VERSION_H__ */ /a>treecommitdiff
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authorJohan Hovold <johan@kernel.org>2017-01-30 11:26:38 +0100
committerJiri Kosina <jkosina@suse.cz>2017-01-31 12:59:32 +0100
commit7a7b5df84b6b4e5d599c7289526eed96541a0654 (patch)
treecf7514c7ddf4410fe37ca9099a2785e1cf08fa7d /net/mac80211/debugfs_key.c
parent877a021e08ccb6434718c0cc781fdf943c884cc0 (diff)
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer buffer protected by a spinlock. This is broken as the USB HID request callbacks can sleep. Fix this up by replacing the spinlock with a mutex. Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'net/mac80211/debugfs_key.c')