diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-08-05 10:36:15 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-08-05 10:36:15 +0200 |
| commit | 94558e265b9539b2ecec98d037bae51c902663c1 (patch) | |
| tree | e2782bc903759c2a8bf0af9b3a8ec090a3b1bd3e /include | |
| parent | 5ac9056753e79ac5ad1ccc3c99b311688e46e8c9 (diff) | |
| parent | 1cf915d305b6e1d57db6c35c208016f9747ba3c6 (diff) | |
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued
Backmerge the 4.8 pull request state from Dave - conflicts were
getting out of hand, and Chris has some patches which outright don't
apply without everything merged together again.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include')
96 files changed, 1220 insertions, 379 deletions
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 797ae2ec8eee..29c691265b49 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -78,6 +78,7 @@ /* ACPI PCI Interrupt Link (pci_link.c) */ +int acpi_irq_penalty_init(void); int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, int *polarity, char **name); int acpi_pci_link_free_irq(acpi_handle handle); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 4e4c21491c41..1ff3a76c265d 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -192,7 +192,7 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE); /* * Optionally support group module level code. */ -ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, FALSE); +ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, TRUE); /* * Optionally use 32-bit FADT addresses if and when there is a conflict diff --git a/include/asm-generic/qspinlock.h b/include/asm-generic/qspinlock.h index 6bd05700d8c9..05f05f17a7c2 100644 --- a/include/asm-generic/qspinlock.h +++ b/include/asm-generic/qspinlock.h @@ -22,37 +22,33 @@ #include <asm-generic/qspinlock_types.h> /** + * queued_spin_unlock_wait - wait until the _current_ lock holder releases the lock + * @lock : Pointer to queued spinlock structure + * + * There is a very slight possibility of live-lock if the lockers keep coming + * and the waiter is just unfortunate enough to not see any unlock state. + */ +#ifndef queued_spin_unlock_wait +extern void queued_spin_unlock_wait(struct qspinlock *lock); +#endif + +/** * queued_spin_is_locked - is the spinlock locked? * @lock: Pointer to queued spinlock structure * Return: 1 if it is locked, 0 otherwise */ +#ifndef queued_spin_is_locked static __always_inline int queued_spin_is_locked(struct qspinlock *lock) { /* - * queued_spin_lock_slowpath() can ACQUIRE the lock before - * issuing the unordered store that sets _Q_LOCKED_VAL. - * - * See both smp_cond_acquire() sites for more detail. - * - * This however means that in code like: - * - * spin_lock(A) spin_lock(B) - * spin_unlock_wait(B) spin_is_locked(A) - * do_something() do_something() - * - * Both CPUs can end up running do_something() because the store - * setting _Q_LOCKED_VAL will pass through the loads in - * spin_unlock_wait() and/or spin_is_locked(). + * See queued_spin_unlock_wait(). * - * Avoid this by issuing a full memory barrier between the spin_lock() - * and the loads in spin_unlock_wait() and spin_is_locked(). - * - * Note that regular mutual exclusion doesn't care about this - * delayed store. + * Any !0 state indicates it is locked, even if _Q_LOCKED_VAL + * isn't immediately observable. */ - smp_mb(); - return atomic_read(&lock->val) & _Q_LOCKED_MASK; + return atomic_read(&lock->val); } +#endif /** * queued_spin_value_unlocked - is the spinlock structure unlocked? @@ -122,21 +118,6 @@ static __always_inline void queued_spin_unlock(struct qspinlock *lock) } #endif -/** - * queued_spin_unlock_wait - wait until current lock holder releases the lock - * @lock : Pointer to queued spinlock structure - * - * There is a very slight possibility of live-lock if the lockers keep coming - * and the waiter is just unfortunate enough to not see any unlock state. - */ -static inline void queued_spin_unlock_wait(struct qspinlock *lock) -{ - /* See queued_spin_is_locked() */ - smp_mb(); - while (atomic_read(&lock->val) & _Q_LOCKED_MASK) - cpu_relax(); -} - #ifndef virt_spin_lock static __always_inline bool virt_spin_lock(struct qspinlock *lock) { diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 6a67ab94b553..081d0f258d4c 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -542,15 +542,19 @@ #define INIT_TEXT \ *(.init.text) \ + *(.text.startup) \ MEM_DISCARD(init.text) #define EXIT_DATA \ *(.exit.data) \ + *(.fini_array) \ + *(.dtors) \ MEM_DISCARD(exit.data) \ MEM_DISCARD(exit.rodata) #define EXIT_TEXT \ *(.exit.text) \ + *(.text.exit) \ MEM_DISCARD(exit.text) #define EXIT_CALL \ diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h index 25afb31f0389..261b86d20e77 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -16,8 +16,14 @@ enum analogix_dp_devtype { EXYNOS_DP, RK3288_DP, + RK3399_EDP, }; +static inline bool is_rockchip(enum analogix_dp_devtype type) +{ + return type == RK3288_DP || type == RK3399_EDP; +} + struct analogix_dp_plat_data { enum analogix_dp_devtype dev_type; struct drm_panel *panel; @@ -28,7 +34,8 @@ struct analogix_dp_plat_data { int (*power_off)(struct analogix_dp_plat_data *); int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *, struct drm_connector *); - int (*get_modes)(struct analogix_dp_plat_data *); + int (*get_modes)(struct analogix_dp_plat_data *, + struct drm_connector *); }; int analogix_dp_resume(struct device *dev); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index cf918e3e6afb..d3778652e462 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -52,7 +52,6 @@ #include <linux/poll.h> #include <linux/ratelimit.h> #include <linux/sched.h> -#include <linux/seqlock.h> #include <linux/slab.h> #include <linux/types.h> #include <linux/vmalloc.h> @@ -87,6 +86,7 @@ struct drm_device_dma; struct drm_dma_handle; struct drm_gem_object; struct drm_master; +struct drm_vblank_crtc; struct device_node; struct videomode; @@ -684,35 +684,6 @@ struct drm_minor { struct mutex debugfs_lock; /* Protects debugfs_list. */ }; - -struct drm_pending_vblank_event { - struct drm_pending_event base; - unsigned int pipe; - struct drm_event_vblank event; -}; - -struct drm_vblank_crtc { - struct drm_device *dev; /* pointer to the drm_device */ - wait_queue_head_t queue; /**< VBLANK wait queue */ - struct timer_list disable_timer; /* delayed disable timer */ - - seqlock_t seqlock; /* protects vblank count and time */ - - u32 count; /* vblank counter */ - struct timeval time; /* vblank timestamp */ - - atomic_t refcount; /* number of users of vblank interruptsper crtc */ - u32 last; /* protected by dev->vbl_lock, used */ - /* for wraparound handling */ - u32 last_wait; /* Last vblank seqno waited per CRTC */ - unsigned int inmodeset; /* Display driver is setting mode */ - unsigned int pipe; /* crtc index */ - int framedur_ns; /* frame/field duration in ns */ - int linedur_ns; /* line duration in ns */ - bool enabled; /* so we don't call enable more than - once per disable */ -}; - /** * DRM device structure. This structure represent a complete card that * may contain multiple heads. @@ -847,6 +818,8 @@ struct drm_device { int switch_power_state; }; +#include <drm/drm_irq.h> + #define DRM_SWITCH_POWER_ON 0 #define DRM_SWITCH_POWER_OFF 1 #define DRM_SWITCH_POWER_CHANGING 2 @@ -933,58 +906,6 @@ void drm_clflush_virt_range(void *addr, unsigned long length); * DMA quiscent + idle. DMA quiescent usually requires the hardware lock. */ - /* IRQ support (drm_irq.h) */ -extern int drm_irq_install(struct drm_device *dev, int irq); -extern int drm_irq_uninstall(struct drm_device *dev); - -extern int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs); -extern int drm_wait_vblank(struct drm_device *dev, void *data, - struct drm_file *filp); -extern u32 drm_vblank_count(struct drm_device *dev, unsigned int pipe); -extern u32 drm_crtc_vblank_count(struct drm_crtc *crtc); -extern u32 drm_vblank_count_and_time(struct drm_device *dev, unsigned int pipe, - struct timeval *vblanktime); -extern u32 drm_crtc_vblank_count_and_time(struct drm_crtc *crtc, - struct timeval *vblanktime); -extern void drm_crtc_send_vblank_event(struct drm_crtc *crtc, - struct drm_pending_vblank_event *e); -extern void drm_crtc_arm_vblank_event(struct drm_crtc *crtc, - struct drm_pending_vblank_event *e); -extern bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe); -extern bool drm_crtc_handle_vblank(struct drm_crtc *crtc); -extern int drm_crtc_vblank_get(struct drm_crtc *crtc); -extern void drm_crtc_vblank_put(struct drm_crtc *crtc); -extern void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe); -extern void drm_crtc_wait_one_vblank(struct drm_crtc *crtc); -extern void drm_vblank_off(struct drm_device *dev, unsigned int pipe); -extern void drm_vblank_on(struct drm_device *dev, unsigned int pipe); -extern void drm_crtc_vblank_off(struct drm_crtc *crtc); -extern void drm_crtc_vblank_reset(struct drm_crtc *crtc); -extern void drm_crtc_vblank_on(struct drm_crtc *crtc); -extern void drm_vblank_cleanup(struct drm_device *dev); -extern u32 drm_accurate_vblank_count(struct drm_crtc *crtc); -extern u32 drm_vblank_no_hw_counter(struct drm_device *dev, unsigned int pipe); - -extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, - unsigned int pipe, int *max_error, - struct timeval *vblank_time, - unsigned flags, - const struct drm_display_mode *mode); -extern void drm_calc_timestamping_constants(struct drm_crtc *crtc, - const struct drm_display_mode *mode); - -/** - * drm_crtc_vblank_waitqueue - get vblank waitqueue for the CRTC - * @crtc: which CRTC's vblank waitqueue to retrieve - * - * This function returns a pointer to the vblank waitqueue for the CRTC. - * Drivers can use this to implement vblank waits using wait_event() & co. - */ -static inline wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc) -{ - return &crtc->dev->vblank[drm_crtc_index(crtc)].queue; -} - /* Modesetting support */ extern void drm_vblank_pre_modeset(struct drm_device *dev, unsigned int pipe); extern void drm_vblank_post_modeset(struct drm_device *dev, unsigned int pipe); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index f5469d3a46dd..3edeaf88ebc0 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -782,7 +782,10 @@ struct drm_crtc { struct drm_plane *primary; struct drm_plane *cursor; - /* position inside the mode_config.list, can be used as a [] idx */ + /** + * @index: Position inside the mode_config.list, can be used as an array + * index. It is invariant over the lifetime of the CRTC. + */ unsigned index; /* position of cursor plane on crtc */ @@ -1209,7 +1212,10 @@ struct drm_encoder { char *name; int encoder_type; - /* position inside the mode_config.list, can be used as a [] idx */ + /** + * @index: Position inside the mode_config.list, can be used as an array + * index. It is invariant over the lifetime of the encoder. + */ unsigned index; uint32_t possible_crtcs; @@ -1240,7 +1246,6 @@ struct drm_encoder { * @head: list management * @base: base KMS object * @name: human readable name, can be overwritten by the driver - * @connector_id: compacted connector id useful indexing arrays * @connector_type: one of the %DRM_MODE_CONNECTOR_<foo> types from drm_mode.h * @connector_type_id: index into connector type enum * @interlace_allowed: can this connector handle interlaced modes? @@ -1297,7 +1302,15 @@ struct drm_connector { struct drm_mode_object base; char *name; - int connector_id; + + /** + * @index: Compacted connector index, which matches the position inside + * the mode_config.list for drivers not supporting hot-add/removing. Can + * be used as an array index. It is invariant over the lifetime of the + * connector. + */ + unsigned index; + int connector_type; int connector_type_id; bool interlace_allowed; @@ -1710,7 +1723,10 @@ struct drm_plane { enum drm_plane_type type; - /* position inside the mode_config.list, can be used as a [] idx */ + /** + * @index: Position inside the mode_config.list, can be used as an array + * index. It is invariant over the lifetime of the plane. + */ unsigned index; const struct drm_plane_helper_funcs *helper_private; @@ -2318,8 +2334,6 @@ struct drm_mode_config_funcs { * @fb_lock: mutex to protect fb state and lists * @num_fb: number of fbs available * @fb_list: list of framebuffers available - * @num_connector: number of connectors on this device - * @connector_list: list of connector objects * @num_encoder: number of encoders on this device * @encoder_list: list of encoder objects * @num_overlay_plane: number of overlay planes on this device @@ -2341,18 +2355,8 @@ struct drm_mode_config_funcs { * @property_blob_list: list of all the blob property objects * @blob_lock: mutex for blob property allocation and management * @*_property: core property tracking - * @degamma_lut_property: LUT used to convert the framebuffer's colors to linear - * gamma - * @degamma_lut_size_property: size of the degamma LUT as supported by the - * driver (read-only) - * @ctm_property: Matrix used to convert colors after the lookup in the - * degamma LUT - * @gamma_lut_property: LUT used to convert the colors, after the CSC matrix, to - * the gamma space of the connected screen (read-only) - * @gamma_lut_size_property: size of the gamma LUT as supported by the driver * @preferred_depth: preferred RBG pixel depth, used by fb helpers * @prefer_shadow: hint to userspace to prefer shadow-fb rendering - * @async_page_flip: does this device support async flips on the primary plane? * @cursor_width: hint to userspace for max cursor width * @cursor_height: hint to userspace for max cursor height * @helper_private: mid-layer private data @@ -2394,8 +2398,17 @@ struct drm_mode_config { int num_fb; struct list_head fb_list; + /** + * @num_connector: Number of connectors on this device. + */ int num_connector; + /** + * @connector_ida: ID allocator for connector indices. + */ struct ida connector_ida; + /** + * @connector_list: List of connector objects. + */ struct list_head connector_list; int num_encoder; struct list_head encoder_list; @@ -2430,64 +2443,238 @@ struct drm_mode_config { /* pointers to standard properties */ struct list_head property_blob_list; + /** + * @edid_property: Default connector property to hold the EDID of the + * currently connected sink, if any. + */ struct drm_property *edid_property; + /** + * @dpms_property: Default connector property to control the + * connector's DPMS state. + */ struct drm_property *dpms_property; + /** + * @path_property: Default connector property to hold the DP MST path + * for the port. + */ struct drm_property *path_property; + /** + * @tile_property: Default connector property to store the tile + * position of a tiled screen, for sinks which need to be driven with + * multiple CRTCs. + */ struct drm_property *tile_property; + /** + * @plane_type_property: Default plane property to differentiate + * CURSOR, PRIMARY and OVERLAY legacy uses of planes. + */ struct drm_property *plane_type_property; + /** + * @rotation_property: Optional property for planes or CRTCs to specifiy + * rotation. + */ struct drm_property *rotation_property; + /** + * @prop_src_x: Default atomic plane property for the plane source + * position in the connected &drm_framebuffer. + */ struct drm_property *prop_src_x; + /** + * @prop_src_y: Default atomic plane property for the plane source + * position in the connected &drm_framebuffer. + */ struct drm_property *prop_src_y; + /** + * @prop_src_w: Default atomic plane property for the plane source + * position in the connected &drm_framebuffer. + */ struct drm_property *prop_src_w; + /** + * @prop_src_h: Default atomic plane property for the plane source + * position in the connected &drm_framebuffer. + */ struct drm_property *prop_src_h; + /** + * @prop_crtc_x: Default atomic plane property for the plane destination + * position in the &drm_crtc is is being shown on. + */ struct drm_property *prop_crtc_x; + /** + * @prop_crtc_y: Default atomic plane property for the plane destination + * position in the &drm_crtc is is being shown on. + */ struct drm_property *prop_crtc_y; + /** + * @prop_crtc_w: Default atomic plane property for the plane destination + * position in the &drm_crtc is is being shown on. + */ struct drm_property *prop_crtc_w; + /** + * @prop_crtc_h: Default atomic plane property for the plane destination + * position in the &drm_crtc is is being shown on. + */ struct drm_property *prop_crtc_h; + /** + * @prop_fb_id: Default atomic plane property to specify the + * &drm_framebuffer. + */ struct drm_property *prop_fb_id; + /** + * @prop_crtc_id: Default atomic plane property to specify the + * &drm_crtc. + */ struct drm_property *prop_crtc_id; + /** + * @prop_active: Default atomic CRTC property to control the active + * state, which is the simplified implementation for DPMS in atomic + * drivers. + */ struct drm_property *prop_active; + /** + * @prop_mode_id: Default atomic CRTC property to set the mode for a + * CRTC. A 0 mode implies that the CRTC is entirely disabled - all + * connectors must be of and active must be set to disabled, too. + */ struct drm_property *prop_mode_id; - /* DVI-I properties */ + /** + * @dvi_i_subconnector_property: Optional DVI-I property to + * differentiate between analog or digital mode. + */ struct drm_property *dvi_i_subconnector_property; + /** + * @dvi_i_select_subconnector_property: Optional DVI-I property to + * select between analog or digital mode. + */ struct drm_property *dvi_i_select_subconnector_property; - /* TV properties */ + /** + * @tv_subconnector_property: Optional TV property to differentiate + * between different TV connector types. + */ struct drm_property *tv_subconnector_property; + /** + * @tv_select_subconnector_property: Optional TV property to select + * between different TV connector types. + */ struct drm_property *tv_select_subconnector_property; + /** + * @tv_mode_property: Optional TV property to select + * the output TV mode. + */ struct drm_property *tv_mode_property; + /** + * @tv_left_margin_property: Optional TV property to set the left + * margin. + */ struct drm_property *tv_left_margin_property; + /** + * @tv_right_margin_property: Optional TV property to set the right + * margin. + */ struct drm_property *tv_right_margin_property; + /** + * @tv_top_margin_property: Optional TV property to set the right + * margin. + */ struct drm_property *tv_top_margin_property; + /** + * @tv_bottom_margin_property: Optional TV property to set the right + * margin. + */ struct drm_property *tv_bottom_margin_property; + /** + * @tv_brightness_property: Optional TV property to set the + * brightness. + */ struct drm_property *tv_brightness_property; + /** + * @tv_contrast_property: Optional TV property to set the + * contrast. + */ struct drm_property *tv_contrast_property; + /** + * @tv_flicker_reduction_property: Optional TV property to control the + * flicker reduction mode. + */ struct drm_property *tv_flicker_reduction_property; + /** + * @tv_overscan_property: Optional TV property to control the overscan + * setting. + */ struct drm_property *tv_overscan_property; + /** + * @tv_saturation_property: Optional TV property to set the + * saturation. + */ struct drm_property *tv_saturation_property; + /** + * @tv_hue_property: Optional TV property to set the hue. + */ struct drm_property *tv_hue_property; - /* Optional properties */ + /** + * @scaling_mode_property: Optional connector property to control the + * upscaling, mostly used for built-in panels. + */ struct drm_property *scaling_mode_property; + /** + * @aspect_ratio_property: Optional connector property to control the + * HDMI infoframe aspect ratio setting. + */ struct drm_property *aspect_ratio_property; + /** + * @dirty_info_property: Optional connector property to give userspace a + * hint that the DIRTY_FB ioctl should be used. + */ struct drm_property *dirty_info_property; - /* Optional color correction properties */ + /** + * @degamma_lut_property: Optional CRTC property to set the LUT used to + * convert the framebuffer's colors to linear gamma. + */ struct drm_property *degamma_lut_property; + /** + * @degamma_lut_size_property: Optional CRTC property for the size of + * the degamma LUT as supported by the driver (read-only). + */ struct drm_property *degamma_lut_size_property; + /** + * @ctm_property: Optional CRTC property to set the + * matrix used to convert colors after the lookup in the + * degamma LUT. + */ struct drm_property *ctm_property; + /** + * @gamma_lut_property: Optional CRTC property to set the LUT used to + * convert the colors, after the CTM matrix, to the gamma space of the + * connected screen. + */ struct drm_property *gamma_lut_property; + /** + * @gamma_lut_size_property: Optional CRTC property for the size of the + * gamma LUT as supported by the driver (read-only). + */ struct drm_property *gamma_lut_size_property; - /* properties for virtual machine layout */ + /** + * @suggested_x_property: Optional connector property with a hint for + * the position of the output on the host's screen. + */ struct drm_property *suggested_x_property; + /** + * @suggested_y_property: Optional connector property with a hint for + * the position of the output on the host's screen. + */ struct drm_property *suggested_y_property; /* dumb ioctl parameters */ uint32_t preferred_depth, prefer_shadow; - /* whether async page flip is supported or not */ + /** + * @async_page_flip: Does this device support async flips on the primary + * plane? + */ bool async_page_flip; /** @@ -2584,13 +2771,9 @@ void drm_connector_unregister(struct drm_connector *connector); extern void drm_connector_cleanup(struct drm_connector *connector); static inline unsigned drm_connector_index(struct drm_connector *connector) { - return connector->connector_id; + return connector->index; } -/* helpers to {un}register all connectors from sysfs for device */ -extern int drm_connector_register_all(struct drm_device *dev); -extern void drm_connector_unregister_all(struct drm_device *dev); - extern __printf(5, 6) int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, @@ -2654,6 +2837,8 @@ extern struct drm_plane * drm_plane_from_index(struct drm_device *dev, int idx); extern void drm_plane_force_disable(struct drm_plane *plane); extern void drm_crtc_get_hv_timing(const struct drm_display_mode *mode, int *hdisplay, int *vdisplay); +extern int drm_crtc_force_disable(struct drm_crtc *crtc); +extern int drm_crtc_force_disable_all(struct drm_device *dev); extern void drm_encoder_cleanup(struct drm_encoder *encoder); diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 4d85cf2874af..72dee1213268 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -747,7 +747,14 @@ struct drm_dp_aux { struct mutex hw_mutex; ssize_t (*transfer)(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg); - unsigned i2c_nack_count, i2c_defer_count; + /** + * @i2c_nack_count: Counts I2C NACKs, used for DP validation. + */ + unsigned i2c_nack_count; + /** + * @i2c_defer_count: Counts I2C DEFERs, used for DP validation. + */ + unsigned i2c_defer_count; }; ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index fdb47051d549..003207670597 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -87,7 +87,15 @@ struct drm_dp_mst_port { struct drm_connector *connector; struct drm_dp_mst_topology_mgr *mgr; - struct edid *cached_edid; /* for DP logical ports - make tiling work */ + /** + * @cached_edid: for DP logical ports - make tiling work by ensuring + * that the EDID for all connectors is read immediately. + */ + struct edid *cached_edid; + /** + * @has_audio: Tracks whether the sink connector to this port is + * audio-capable. + */ bool has_audio; }; @@ -397,71 +405,154 @@ struct drm_dp_payload { /** * struct drm_dp_mst_topology_mgr - DisplayPort MST manager - * @dev: device pointer for adding i2c devices etc. - * @cbs: callbacks for connector addition and destruction. - * @max_dpcd_transaction_bytes - maximum number of bytes to read/write in one go. - * @aux: aux channel for the DP connector. - * @max_payloads: maximum number of payloads the GPU can generate. - * @conn_base_id: DRM connector ID this mgr is connected to. - * @down_rep_recv: msg receiver state for down replies. - * @up_req_recv: msg receiver state for up requests. - * @lock: protects mst state, primary, dpcd. - * @mst_state: if this manager is enabled for an MST capable port. - * @mst_primary: pointer to the primary branch device. - * @dpcd: cache of DPCD for primary port. - * @pbn_div: PBN to slots divisor. * * This struct represents the toplevel displayport MST topology manager. * There should be one instance of this for every MST capable DP connector * on the GPU. */ struct drm_dp_mst_topology_mgr { - + /** + * @dev: device pointer for adding i2c devices etc. + */ struct device *dev; + /** + * @cbs: callbacks for connector addition and destruction. + */ const struct drm_dp_mst_topology_cbs *cbs; + /** + * @max_dpcd_transaction_bytes: maximum number of bytes to read/write + * in one go. + */ int max_dpcd_transaction_bytes; - struct drm_dp_aux *aux; /* auxch for this topology mgr to use */ + /** + * @aux: AUX channel for the DP MST connector this topolgy mgr is + * controlling. + */ + struct drm_dp_aux *aux; + /** + * @max_payloads: maximum number of payloads the GPU can generate. + */ int max_payloads; + /** + * @conn_base_id: DRM connector ID this mgr is connected to. Only used + * to build the MST connector path value. + */ int conn_base_id; - /* only ever accessed from the workqueue - which should be serialised */ + /** + * @down_rep_recv: Message receiver state for down replies. This and + * @up_req_recv are only ever access from the work item, which is + * serialised. + */ struct drm_dp_sideband_msg_rx down_rep_recv; + /** + * @up_req_recv: Message receiver state for up requests. This and + * @down_rep_recv are only ever access from the work item, which is + * serialised. + */ struct drm_dp_sideband_msg_rx up_req_recv; - /* pointer to info about the initial MST device */ - struct mutex lock; /* protects mst_state + primary + dpcd */ + /** + * @lock: protects mst state, primary, dpcd. + */ + struct mutex lock; + /** + * @mst_state: If this manager is enabled for an MST capable port. False + * if no MST sink/branch devices is connected. + */ bool mst_state; + /** + * @mst_primary: Pointer to the primary/first branch device. + */ struct drm_dp_mst_branch *mst_primary; + /** + * @dpcd: Cache of DPCD for primary port. + */ u8 dpcd[DP_RECEIVER_CAP_SIZE]; + /** + * @sink_count: Sink count from DEVICE_SERVICE_IRQ_VECTOR_ESI0. + */ u8 sink_count; + /** + * @pbn_div: PBN to slots divisor. + */ int pbn_div; + /** + * @total_slots: Total slots that can be allocated. + */ int total_slots; + /** + * @avail_slots: Still available slots that can be allocated. + */ int avail_slots; + /** + * @total_pbn: Total PBN count. + */ int total_pbn; - /* messages to be transmitted */ - /* qlock protects the upq/downq and in_progress, - the mstb tx_slots and txmsg->state once they are queued */ + /** + * @qlock: protects @tx_msg_downq, the tx_slots in struct + * &drm_dp_mst_branch and txmsg->state once they are queued + */ struct mutex qlock; + /** + * @tx_msg_downq: List of pending down replies. + */ struct list_head tx_msg_downq; - bool tx_down_in_progress; - /* payload info + lock for it */ + /** + * @payload_lock: Protect payload information. + */ struct mutex payload_lock; + /** + * @proposed_vcpis: Array of pointers for the new VCPI allocation. The + * VCPI structure itself is embedded into the corresponding + * &drm_dp_mst_port structure. + */ struct drm_dp_vcpi **proposed_vcpis; + /** + * @payloads: Array of payloads. + */ struct drm_dp_payload *payloads; + /** + * @payload_mask: Elements of @payloads actually in use. Since + * reallocation of active outputs isn't possible gaps can be created by + * disabling outputs out of order compared to how they've been enabled. + */ unsigned long payload_mask; + /** + * @vcpi_mask: Similar to @payload_mask, but for @proposed_vcpis. + */ unsigned long vcpi_mask; + /** + * @tx_waitq: Wait to queue stall for the tx worker. + */ wait_queue_head_t tx_waitq; + /** + * @work: Probe work. + */ struct work_struct work; - + /** + * @tx_work: Sideband transmit worker. This can nest within the main + * @work worker for each transaction @work launches. + */ struct work_struct tx_work; + /** + * @destroy_connector_list: List of to be destroyed connectors. + */ struct list_head destroy_connector_list; + /** + * @destroy_connector_lock: Protects @connector_list. + */ struct mutex destroy_connector_lock; + /** + * @destroy_connector_work: Work item to destroy connectors. Needed to + * avoid locking inversion. + */ struct work_struct destroy_connector_work; }; diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index fd0dde9f0a6d..f313211f8ed5 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -23,6 +23,7 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); +void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state); int drm_fbdev_cma_create_with_funcs(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes, const struct drm_framebuffer_funcs *funcs); diff --git a/include/drm/drm_irq.h b/include/drm/drm_irq.h new file mode 100644 index 000000000000..2401b14d301f --- /dev/null +++ b/include/drm/drm_irq.h @@ -0,0 +1,183 @@ +/* + * Copyright 2016 Intel Corp. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef _DRM_IRQ_H_ +#define _DRM_IRQ_H_ + +#include <linux/seqlock.h> + +/** + * struct drm_pending_vblank_event - pending vblank event tracking + */ +struct drm_pending_vblank_event { + /** + * @base: Base structure for tracking pending DRM events. + */ + struct drm_pending_event base; + /** + * @pipe: drm_crtc_index() of the &drm_crtc this event is for. + */ + unsigned int pipe; + /** + * @event: Actual event which will be sent to userspace. + */ + struct drm_event_vblank event; +}; + +/** + * struct drm_vblank_crtc - vblank tracking for a CRTC + * + * This structure tracks the vblank state for one CRTC. + * + * Note that for historical reasons - the vblank handling code is still shared + * with legacy/non-kms drivers - this is a free-standing structure not directly + * connected to struct &drm_crtc. But all public interface functions are taking + * a struct &drm_crtc to hide this implementation detail. + */ +struct drm_vblank_crtc { + /** + * @dev: Pointer to the &drm_device. + */ + struct drm_device *dev; + /** + * @queue: Wait queue for vblank waiters. + */ + wait_queue_head_t queue; /**< VBLANK wait queue */ + /** + * @disable_timer: Disable timer for the delayed vblank disabling + * hysteresis logic. Vblank disabling is controlled through the + * drm_vblank_offdelay module option and the setting of the + * max_vblank_count value in the &drm_device structure. + */ + struct timer_list disable_timer; + + /** + * @seqlock: Protect vblank count and time. + */ + seqlock_t seqlock; /* protects vblank count and time */ + + /** + * @count: Current software vblank counter. + */ + u32 count; + /** + * @time: Vblank timestamp corresponding to @count. + */ + struct timeval time; + + /** + * @refcount: Number of users/waiters of the vblank interrupt. Only when + * this refcount reaches 0 can the hardware interrupt be disabled using + * @disable_timer. + */ + atomic_t refcount; /* number of users of vblank interruptsper crtc */ + /** + * @last: Protected by dev->vbl_lock, used for wraparound handling. + */ + u32 last; + /** + * @inmodeset: Tracks whether the vblank is disabled due to a modeset. + * For legacy driver bit 2 additionally tracks whether an additional + * temporary vblank reference has been acquired to paper over the + * hardware counter resetting/jumping. KMS drivers should instead just + * call drm_crtc_vblank_off() and drm_crtc_vblank_on(), which explicitly + * save and restore the vblank count. + */ + unsigned int inmodeset; /* Display driver is setting mode */ + /** + * @pipe: drm_crtc_index() of the &drm_crtc corresponding to this + * structure. + */ + unsigned int pipe; + /** + * @framedur_ns: Frame/Field duration in ns, used by + * drm_calc_vbltimestamp_from_scanoutpos() and computed by + * drm_calc_timestamping_constants(). + */ + int framedur_ns; + /** + * @linedur_ns: Line duration in ns, used by + * drm_calc_vbltimestamp_from_scanoutpos() and computed by + * drm_calc_timestamping_constants(). + */ + int linedur_ns; + /** + * @enabled: Tracks the enabling state of the corresponding &drm_crtc to + * avoid double-disabling and hence corrupting saved state. Needed by + * drivers not using atomic KMS, since those might go through their CRTC + * disabling functions multiple times. + */ + bool enabled; +}; + +extern int drm_irq_install(struct drm_device *dev, int irq); +extern int drm_irq_uninstall(struct drm_device *dev); + +extern int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs); +extern int drm_wait_vblank(struct drm_device *dev, void *data, + struct drm_file *filp); +extern u32 drm_vblank_count(struct drm_device *dev, unsigned int pipe); +extern u32 drm_crtc_vblank_count(struct drm_crtc *crtc); +extern u32 drm_crtc_vblank_count_and_time(struct drm_crtc *crtc, + struct timeval *vblanktime); +extern void drm_crtc_send_vblank_event(struct drm_crtc *crtc, + struct drm_pending_vblank_event *e); +extern void drm_crtc_arm_vblank_event(struct drm_crtc *crtc, + struct drm_pending_vblank_event *e); +extern bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe); +extern bool drm_crtc_handle_vblank(struct drm_crtc *crtc); +extern int drm_crtc_vblank_get(struct drm_crtc *crtc); +extern void drm_crtc_vblank_put(struct drm_crtc *crtc); +extern void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe); +extern void drm_crtc_wait_one_vblank(struct drm_crtc *crtc); +extern void drm_vblank_off(struct drm_device *dev, unsigned int pipe); +extern void drm_vblank_on(struct drm_device *dev, unsigned int pipe); +extern void drm_crtc_vblank_off(struct drm_crtc *crtc); +extern void drm_crtc_vblank_reset(struct drm_crtc *crtc); +extern void drm_crtc_vblank_on(struct drm_crtc *crtc); +extern void drm_vblank_cleanup(struct drm_device *dev); +extern u32 drm_accurate_vblank_count(struct drm_crtc *crtc); +extern u32 drm_vblank_no_hw_counter(struct drm_device *dev, unsigned int pipe); + +extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, + unsigned int pipe, int *max_error, + struct timeval *vblank_time, + unsigned flags, + const struct drm_display_mode *mode); +extern void drm_calc_timestamping_constants(struct drm_crtc *crtc, + const struct drm_display_mode *mode); + +/** + * drm_crtc_vblank_waitqueue - get vblank waitqueue for the CRTC + * @crtc: which CRTC's vblank waitqueue to retrieve + * + * This function returns a pointer to the vblank waitqueue for the CRTC. + * Drivers can use this to implement vblank waits using wait_event() and related + * functions. + */ +static inline wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc) +{ + return &crtc->dev->vblank[drm_crtc_index(crtc)].queue; +} + +#endif diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 72f5b15e0738..47ac92584d76 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -265,7 +265,7 @@ int mipi_dsi_dcs_set_column_address(struct mipi_dsi_device *dsi, u16 start, u16 end); int mipi_dsi_dcs_set_page_address(struct mipi_dsi_device *dsi, u16 start, u16 end); -int mipi_dsi_set_tear_scanline(struct mipi_dsi_device *dsi, u16 param); +int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline); int mipi_dsi_dcs_set_tear_off(struct mipi_dsi_device *dsi); int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi, enum mipi_dsi_dcs_tear_mode mode); diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index c801d9028e37..6f2c59887ba6 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -173,7 +173,7 @@ struct ttm_tt; * @lru: List head for the lru list. * @ddestroy: List head for the delayed destroy list. * @swap: List head for swap LRU list. - * @priv_flags: Flags describing buffer object internal state. + * @moving: Fence set when BO is moving * @vma_node: Address space manager node. * @offset: The current GPU offset, which can have different meanings * depending on the memory type. For SYSTEM type memory, it should be 0. @@ -239,7 +239,7 @@ struct ttm_buffer_object { * Members protected by a bo reservation. */ - unsigned long priv_flags; + struct fence *moving; struct drm_vma_offset_node vma_node; @@ -316,6 +316,20 @@ ttm_bo_reference(struct ttm_buffer_object *bo) */ extern int ttm_bo_wait(struct ttm_buffer_object *bo, bool interruptible, bool no_wait); + +/** + * ttm_bo_mem_compat - Check if proposed placement is compatible with a bo + * + * @placement: Return immediately if buffer is busy. + * @mem: The struct ttm_mem_reg indicating the region where the bo resides + * @new_flags: Describes compatible placement found + * + * Returns true if the placement is compatible + */ +extern bool ttm_bo_mem_compat(struct ttm_placement *placement, + struct ttm_mem_reg *mem, + uint32_t *new_flags); + /** * ttm_bo_validate * diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 513f7f96b80a..4348d6d5877a 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -258,8 +258,10 @@ struct ttm_mem_type_manager_func { * reserved by the TTM vm system. * @io_reserve_lru: Optional lru list for unreserving io mem regions. * @io_reserve_fastpath: Only use bdev::driver::io_mem_reserve to obtain + * @move_lock: lock for move fence * static information. bdev::driver::io_mem_free is never used. * @lru: The lru list for this memory type. + * @move: The fence of the last pipelined move operation. * * This structure is used to identify and manage memory types for a device. * It's set up by the ttm_bo_driver::init_mem_type method. @@ -286,6 +288,7 @@ struct ttm_mem_type_manager { struct mutex io_reserve_mutex; bool use_io_reserve_lru; bool io_reserve_fastpath; + spinlock_t move_lock; /* * Protected by @io_reserve_mutex: @@ -298,6 +301,11 @@ struct ttm_mem_type_manager { */ struct list_head lru; + + /* + * Protected by @move_lock. + */ + struct fence *move; }; /** @@ -503,9 +511,6 @@ struct ttm_bo_global { #define TTM_NUM_MEM_TYPES 8 -#define TTM_BO_PRIV_FLAG_MOVING 0 /* Buffer object is moving and needs - idling before CPU mapping */ -#define TTM_BO_PRIV_FLAG_MAX 1 /** * struct ttm_bo_device - Buffer object driver device-specific data. * @@ -979,6 +984,7 @@ extern int ttm_bo_move_ttm(struct ttm_buffer_object *bo, * * @bo: A pointer to a struct ttm_buffer_object. * @evict: 1: This is an eviction. Don't try to pipeline. + * @interruptible: Sleep interruptible if waiting. * @no_wait_gpu: Return immediately if the GPU is busy. * @new_mem: struct ttm_mem_reg indicating where to move. * @@ -993,7 +999,8 @@ extern int ttm_bo_move_ttm(struct ttm_buffer_object *bo, */ extern int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, - bool evict, bool no_wait_gpu, + bool evict, bool interruptible, + bool no_wait_gpu, struct ttm_mem_reg *new_mem); /** @@ -1011,7 +1018,6 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo); * @bo: A pointer to a struct ttm_buffer_object. * @fence: A fence object that signals when moving is complete. * @evict: This is an evict move. Don't return until the buffer is idle. - * @no_wait_gpu: Return immediately if the GPU is busy. * @new_mem: struct ttm_mem_reg indicating where to move. * * Accelerated move function to be called when an accelerated move @@ -1023,9 +1029,24 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo); */ extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, - struct fence *fence, - bool evict, bool no_wait_gpu, + struct fence *fence, bool evict, struct ttm_mem_reg *new_mem); + +/** + * ttm_bo_pipeline_move. + * + * @bo: A pointer to a struct ttm_buffer_object. + * @fence: A fence object that signals when moving is complete. + * @evict: This is an evict move. Don't return until the buffer is idle. + * @new_mem: struct ttm_mem_reg indicating where to move. + * + * Function for pipelining accelerated moves. Either free the memory + * immediately or hang it on a temporary buffer object. + */ +int ttm_bo_pipeline_move(struct ttm_buffer_object *bo, + struct fence *fence, bool evict, + struct ttm_mem_reg *new_mem); + /** * ttm_io_prot * diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index fe389ac31489..92e7e97ca8ff 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -18,13 +18,13 @@ #ifndef __ASM_ARM_KVM_PMU_H #define __ASM_ARM_KVM_PMU_H -#ifdef CONFIG_KVM_ARM_PMU - #include <linux/perf_event.h> #include <asm/perf_event.h> #define ARMV8_PMU_CYCLE_IDX (ARMV8_PMU_MAX_COUNTERS - 1) +#ifdef CONFIG_KVM_ARM_PMU + struct kvm_pmc { u8 idx; /* index into the pmu->pmc array */ struct perf_event *perf_event; diff --git a/include/linux/audit.h b/include/linux/audit.h index 961a417d641e..e38e3fc13ea8 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -26,7 +26,6 @@ #include <linux/sched.h> #include <linux/ptrace.h> #include <uapi/linux/audit.h> -#include <linux/tty.h> #define AUDIT_INO_UNSET ((unsigned long)-1) #define AUDIT_DEV_UNSET ((dev_t)-1) @@ -348,23 +347,6 @@ static inline unsigned int audit_get_sessionid(struct task_struct *tsk) return tsk->sessionid; } -static inline struct tty_struct *audit_get_tty(struct task_struct *tsk) -{ - struct tty_struct *tty = NULL; - unsigned long flags; - - spin_lock_irqsave(&tsk->sighand->siglock, flags); - if (tsk->signal) - tty = tty_kref_get(tsk->signal->tty); - spin_unlock_irqrestore(&tsk->sighand->siglock, flags); - return tty; -} - -static inline void audit_put_tty(struct tty_struct *tty) -{ - tty_kref_put(tty); -} - extern void __audit_ipc_obj(struct kern_ipc_perm *ipcp); extern void __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, umode_t mode); extern void __audit_bprm(struct linux_binprm *bprm); @@ -522,12 +504,6 @@ static inline unsigned int audit_get_sessionid(struct task_struct *tsk) { return -1; } -static inline struct tty_struct *audit_get_tty(struct task_struct *tsk) -{ - return NULL; -} -static inline void audit_put_tty(struct tty_struct *tty) -{ } static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) { } static inline void audit_ipc_set_perm(unsigned long qbytes, uid_t uid, diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index e6b41f42602b..3db25df396cb 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -159,6 +159,7 @@ struct bcma_host_ops { #define BCMA_CORE_DEFAULT 0xFFF #define BCMA_MAX_NR_CORES 16 +#define BCMA_CORE_SIZE 0x1000 /* Chip IDs of PCIe devices */ #define BCMA_CHIP_ID_BCM4313 0x4313 diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 576e4639ca60..314b3caa701c 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -65,6 +65,7 @@ struct coredump_params { unsigned long limit; unsigned long mm_flags; loff_t written; + loff_t pos; }; /* diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 8ee27b8afe81..0de4de6dd43e 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -111,6 +111,31 @@ enum bpf_access_type { BPF_WRITE = 2 }; +/* types of values stored in eBPF registers */ +enum bpf_reg_type { + NOT_INIT = 0, /* nothing was written into register */ + UNKNOWN_VALUE, /* reg doesn't contain a valid pointer */ + PTR_TO_CTX, /* reg points to bpf_context */ + CONST_PTR_TO_MAP, /* reg points to struct bpf_map */ + PTR_TO_MAP_VALUE, /* reg points to map element value */ + PTR_TO_MAP_VALUE_OR_NULL,/* points to map elem value or NULL */ + FRAME_PTR, /* reg == frame_pointer */ + PTR_TO_STACK, /* reg == frame_pointer + imm */ + CONST_IMM, /* constant integer value */ + + /* PTR_TO_PACKET represents: + * skb->data + * skb->data + imm + * skb->data + (u16) var + * skb->data + (u16) var + imm + * if (range > 0) then [ptr, ptr + range - off) is safe to access + * if (id > 0) means that some 'var' was added + * if (off > 0) menas that 'imm' was added + */ + PTR_TO_PACKET, + PTR_TO_PACKET_END, /* skb->data + headlen */ +}; + struct bpf_prog; struct bpf_verifier_ops { @@ -120,7 +145,8 @@ struct bpf_verifier_ops { /* return true if 'size' wide access at offset 'off' within bpf_context * with 'type' (read or write) is allowed */ - bool (*is_valid_access)(int off, int size, enum bpf_access_type type); + bool (*is_valid_access)(int off, int size, enum bpf_access_type type, + enum bpf_reg_type *reg_type); u32 (*convert_ctx_access)(enum bpf_access_type type, int dst_reg, int src_reg, int ctx_off, @@ -238,6 +264,10 @@ static inline struct bpf_prog *bpf_prog_get(u32 ufd) static inline void bpf_prog_put(struct bpf_prog *prog) { } + +static inline void bpf_prog_put_rcu(struct bpf_prog *prog) +{ +} #endif /* CONFIG_BPF_SYSCALL */ /* verifier prototypes for helper functions called from eBPF programs */ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 0c72204c75fc..fb39d5add173 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -25,7 +25,7 @@ #define CLK_SET_PARENT_GATE BIT(1) /* must be gated across re-parent */ #define CLK_SET_RATE_PARENT BIT(2) /* propagate rate change up one level */ #define CLK_IGNORE_UNUSED BIT(3) /* do not gate even if unused */ -#define CLK_IS_ROOT BIT(4) /* Deprecated: Don't use */ + /* unused */ #define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */ #define CLK_GET_RATE_NOCACHE BIT(6) /* do not use the cached clk rate */ #define CLK_SET_RATE_NO_REPARENT BIT(7) /* don't re-parent on rate change */ diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 786ad32631a6..07b83d32f66c 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -152,6 +152,8 @@ extern void cpuidle_disable_device(struct cpuidle_device *dev); extern int cpuidle_play_dead(void); extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev); +static inline struct cpuidle_device *cpuidle_get_device(void) +{return __this_cpu_read(cpuidle_devices); } #else static inline void disable_cpuidle(void) { } static inline bool cpuidle_not_available(struct cpuidle_driver *drv, @@ -187,6 +189,7 @@ static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } static inline int cpuidle_play_dead(void) {return -ENODEV; } static inline struct cpuidle_driver *cpuidle_get_cpu_driver( struct cpuidle_device *dev) {return NULL; } +static inline struct cpuidle_device *cpuidle_get_device(void) {return NULL; } #endif #if defined(CONFIG_CPU_IDLE) && defined(CONFIG_SUSPEND) diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 484c8792da82..f53fa055021a 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -212,6 +212,7 @@ struct dentry_operations { #define DCACHE_OP_REAL 0x08000000 #define DCACHE_PAR_LOOKUP 0x10000000 /* being looked up (with parent locked shared) */ +#define DCACHE_DENTRY_CURSOR 0x20000000 extern seqlock_t rename_lock; @@ -575,5 +576,17 @@ static inline struct inode *vfs_select_inode(struct dentry *dentry, return inode; } +/** + * d_real_inode - Return the real inode + * @dentry: The dentry to query + * + * If dentry is on an union/overlay, then return the underlying, real inode. + * Otherwise return d_inode(). + */ +static inline struct inode *d_real_inode(struct dentry *dentry) +{ + return d_backing_inode(d_real(dentry)); +} + #endif /* __LINUX_DCACHE_H */ diff --git a/include/linux/efi.h b/include/linux/efi.h index c2db3ca22217..f196dd0b0f2f 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -1005,7 +1005,7 @@ extern int efi_memattr_apply_permissions(struct mm_struct *mm, /* Iterate through an efi_memory_map */ #define for_each_efi_memory_desc_in_map(m, md) \ for ((md) = (m)->map; \ - (md) <= (efi_memory_desc_t *)((m)->map_end - (m)->desc_size); \ + ((void *)(md) + (m)->desc_size) <= (m)->map_end; \ (md) = (void *)(md) + (m)->desc_size) /** diff --git a/include/linux/filter.h b/include/linux/filter.h index 6fc31ef1da2d..8f74f3d61894 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -467,7 +467,11 @@ static inline void bpf_prog_unlock_ro(struct bpf_prog *fp) } #endif /* CONFIG_DEBUG_SET_MODULE_RONX */ -int sk_filter(struct sock *sk, struct sk_buff *skb); +int sk_filter_trim_cap(struct sock *sk, struct sk_buff *skb, unsigned int cap); +static inline int sk_filter(struct sock *sk, struct sk_buff *skb) +{ + return sk_filter_trim_cap(sk, skb, 1); +} struct bpf_prog *bpf_prog_select_runtime(struct bpf_prog *fp, int *err); void bpf_prog_free(struct bpf_prog *fp); diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 419fb9e03447..f0a7a0320300 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -94,7 +94,7 @@ static inline int split_huge_page(struct page *page) void deferred_split_huge_page(struct page *page); void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, - unsigned long address, bool freeze); + unsigned long address, bool freeze, struct page *page); #define split_huge_pmd(__vma, __pmd, __address) \ do { \ @@ -102,7 +102,7 @@ void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, if (pmd_trans_huge(*____pmd) \ || pmd_devmap(*____pmd)) \ __split_huge_pmd(__vma, __pmd, __address, \ - false); \ + false, NULL); \ } while (0) diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index d029ffac0d69..99403b19092f 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -223,6 +223,8 @@ struct st_sensor_settings { * @get_irq_data_ready: Function to get the IRQ used for data ready signal. * @tf: Transfer function structure used by I/O operations. * @tb: Transfer buffers and mutex used by I/O operations. + * @hw_irq_trigger: if we're using the hardware interrupt on the sensor. + * @hw_timestamp: Latest timestamp from the interrupt handler, when in use. */ struct st_sensor_data { struct device *dev; @@ -247,6 +249,9 @@ struct st_sensor_data { const struct st_sensor_transfer_function *tf; struct st_sensor_transfer_buffer tb; + + bool hw_irq_trigger; + s64 hw_timestamp; }; #ifdef CONFIG_IIO_BUFFER @@ -260,7 +265,8 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev, const struct iio_trigger_ops *trigger_ops); void st_sensors_deallocate_trigger(struct iio_dev *indio_dev); - +int st_sensors_validate_device(struct iio_trigger *trig, + struct iio_dev *indio_dev); #else static inline int st_sensors_allocate_trigger(struct iio_dev *indio_dev, const struct iio_trigger_ops *trigger_ops) @@ -271,6 +277,7 @@ static inline void st_sensors_deallocate_trigger(struct iio_dev *indio_dev) { return; } +#define st_sensors_validate_device NULL #endif int st_sensors_init_sensor(struct iio_dev *indio_dev, diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h index 7c27fa1030e8..feb04ea20f11 100644 --- a/include/linux/inet_diag.h +++ b/include/linux/inet_diag.h @@ -52,6 +52,12 @@ struct sock *inet_diag_find_one_icsk(struct net *net, int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk); +void inet_diag_msg_common_fill(struct inet_diag_msg *r, struct sock *sk); + +int inet_diag_msg_attrs_fill(struct sock *sk, struct sk_buff *skb, + struct inet_diag_msg *r, int ext, + struct user_namespace *user_ns); + extern int inet_diag_register(const struct inet_diag_handler *handler); extern void inet_diag_unregister(const struct inet_diag_handler *handler); #endif /* _INET_DIAG_H_ */ diff --git a/include/linux/init_task.h b/include/linux/init_task.h index f2cb8d45513d..f8834f820ec2 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -190,7 +190,7 @@ extern struct task_group root_task_group; #define INIT_TASK(tsk) \ { \ .state = 0, \ - .stack = &init_thread_info, \ + .stack = init_stack, \ .usage = ATOMIC_INIT(2), \ .flags = PF_KTHREAD, \ .prio = MAX_PRIO-20, \ diff --git a/include/linux/isa.h b/include/linux/isa.h index 5ab85281230b..f2d0258414cf 100644 --- a/include/linux/isa.h +++ b/include/linux/isa.h @@ -6,6 +6,7 @@ #define __LINUX_ISA_H #include <linux/device.h> +#include <linux/errno.h> #include <linux/kernel.h> struct isa_driver { @@ -22,13 +23,13 @@ struct isa_driver { #define to_isa_driver(x) container_of((x), struct isa_driver, driver) -#ifdef CONFIG_ISA +#ifdef CONFIG_ISA_BUS_API int isa_register_driver(struct isa_driver *, unsigned int); void isa_unregister_driver(struct isa_driver *); #else static inline int isa_register_driver(struct isa_driver *d, unsigned int i) { - return 0; + return -ENODEV; } static inline void isa_unregister_driver(struct isa_driver *d) diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 0536524bb9eb..68904469fba1 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -117,13 +117,18 @@ struct module; #include <linux/atomic.h> +#ifdef HAVE_JUMP_LABEL + static inline int static_key_count(struct static_key *key) { - return atomic_read(&key->enabled); + /* + * -1 means the first static_key_slow_inc() is in progress. + * static_key_enabled() must return true, so return 1 here. + */ + int n = atomic_read(&key->enabled); + return n >= 0 ? n : 1; } -#ifdef HAVE_JUMP_LABEL - #define JUMP_TYPE_FALSE 0UL #define JUMP_TYPE_TRUE 1UL #define JUMP_TYPE_MASK 1UL @@ -162,6 +167,11 @@ extern void jump_label_apply_nops(struct module *mod); #else /* !HAVE_JUMP_LABEL */ +static inline int static_key_count(struct static_key *key) +{ + return atomic_read(&key->enabled); +} + static __always_inline void jump_label_init(void) { static_key_initialized = true; diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 611927f5870d..ac4b3c46a84d 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -59,14 +59,13 @@ void kasan_poison_object_data(struct kmem_cache *cache, void *object); void kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags); void kasan_kfree_large(const void *ptr); -void kasan_kfree(void *ptr); +void kasan_poison_kfree(void *ptr); void kasan_kmalloc(struct kmem_cache *s, const void *object, size_t size, gfp_t flags); void kasan_krealloc(const void *object, size_t new_size, gfp_t flags); void kasan_slab_alloc(struct kmem_cache *s, void *object, gfp_t flags); bool kasan_slab_free(struct kmem_cache *s, void *object); -void kasan_poison_slab_free(struct kmem_cache *s, void *object); struct kasan_cache { int alloc_meta_offset; @@ -76,6 +75,9 @@ struct kasan_cache { int kasan_module_alloc(void *addr, size_t size); void kasan_free_shadow(const struct vm_struct *vm); +size_t ksize(const void *); +static inline void kasan_unpoison_slab(const void *ptr) { ksize(ptr); } + #else /* CONFIG_KASAN */ static inline void kasan_unpoison_shadow(const void *address, size_t size) {} @@ -102,7 +104,7 @@ static inline void kasan_poison_object_data(struct kmem_cache *cache, static inline void kasan_kmalloc_large(void *ptr, size_t size, gfp_t flags) {} static inline void kasan_kfree_large(const void *ptr) {} -static inline void kasan_kfree(void *ptr) {} +static inline void kasan_poison_kfree(void *ptr) {} static inline void kasan_kmalloc(struct kmem_cache *s, const void *object, size_t size, gfp_t flags) {} static inline void kasan_krealloc(const void *object, size_t new_size, @@ -114,11 +116,12 @@ static inline bool kasan_slab_free(struct kmem_cache *s, void *object) { return false; } -static inline void kasan_poison_slab_free(struct kmem_cache *s, void *object) {} static inline int kasan_module_alloc(void *addr, size_t size) { return 0; } static inline void kasan_free_shadow(const struct vm_struct *vm) {} +static inline void kasan_unpoison_slab(const void *ptr) { } + #endif /* CONFIG_KASAN */ #endif /* LINUX_KASAN_H */ diff --git a/include/linux/leds.h b/include/linux/leds.h index d2b13066e781..e5e7f2e80a54 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -42,15 +42,16 @@ struct led_classdev { #define LED_UNREGISTERING (1 << 1) /* Upper 16 bits reflect control information */ #define LED_CORE_SUSPENDRESUME (1 << 16) -#define LED_BLINK_ONESHOT (1 << 17) -#define LED_BLINK_ONESHOT_STOP (1 << 18) -#define LED_BLINK_INVERT (1 << 19) -#define LED_BLINK_BRIGHTNESS_CHANGE (1 << 20) -#define LED_BLINK_DISABLE (1 << 21) -#define LED_SYSFS_DISABLE (1 << 22) -#define LED_DEV_CAP_FLASH (1 << 23) -#define LED_HW_PLUGGABLE (1 << 24) -#define LED_PANIC_INDICATOR (1 << 25) +#define LED_BLINK_SW (1 << 17) +#define LED_BLINK_ONESHOT (1 << 18) +#define LED_BLINK_ONESHOT_STOP (1 << 19) +#define LED_BLINK_INVERT (1 << 20) +#define LED_BLINK_BRIGHTNESS_CHANGE (1 << 21) +#define LED_BLINK_DISABLE (1 << 22) +#define LED_SYSFS_DISABLE (1 << 23) +#define LED_DEV_CAP_FLASH (1 << 24) +#define LED_HW_PLUGGABLE (1 << 25) +#define LED_PANIC_INDICATOR (1 << 26) /* Set LED brightness level * Must not sleep. Use brightness_set_blocking for drivers @@ -72,8 +73,8 @@ struct led_classdev { * and if both are zero then a sensible default should be chosen. * The call should adjust the timings in that case and if it can't * match the values specified exactly. - * Deactivate blinking again when the brightness is set to a fixed - * value via the brightness_set() callback. + * Deactivate blinking again when the brightness is set to LED_OFF + * via the brightness_set() callback. */ int (*blink_set)(struct led_classdev *led_cdev, unsigned long *delay_on, diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index a805474df4ab..56e6069d2452 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -97,6 +97,11 @@ enum mem_cgroup_events_target { #define MEM_CGROUP_ID_SHIFT 16 #define MEM_CGROUP_ID_MAX USHRT_MAX +struct mem_cgroup_id { + int id; + atomic_t ref; +}; + struct mem_cgroup_stat_cpu { long count[MEMCG_NR_STAT]; unsigned long events[MEMCG_NR_EVENTS]; @@ -172,6 +177,9 @@ enum memcg_kmem_state { struct mem_cgroup { struct cgroup_subsys_state css; + /* Private memcg ID. Used to ID objects that outlive the cgroup */ + struct mem_cgroup_id id; + /* Accounted resources */ struct page_counter memory; struct page_counter swap; @@ -330,22 +338,9 @@ static inline unsigned short mem_cgroup_id(struct mem_cgroup *memcg) if (mem_cgroup_disabled()) return 0; - return memcg->css.id; -} - -/** - * mem_cgroup_from_id - look up a memcg from an id - * @id: the id to look up - * - * Caller must hold rcu_read_lock() and use css_tryget() as necessary. - */ -static inline struct mem_cgroup *mem_cgroup_from_id(unsigned short id) -{ - struct cgroup_subsys_state *css; - - css = css_from_id(id, &memory_cgrp_subsys); - return mem_cgroup_from_css(css); + return memcg->id.id; } +struct mem_cgroup *mem_cgroup_from_id(unsigned short id); /** * parent_mem_cgroup - find the accounting parent of a memcg diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h index c18a4c19d6fc..ce9230af09c2 100644 --- a/include/linux/mfd/da9052/da9052.h +++ b/include/linux/mfd/da9052/da9052.h @@ -171,7 +171,7 @@ static inline int da9052_group_read(struct da9052 *da9052, unsigned char reg, static inline int da9052_group_write(struct da9052 *da9052, unsigned char reg, unsigned reg_cnt, unsigned char *val) { - int ret; + int ret = 0; int i; for (i = 0; i < reg_cnt; i++) { diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 80dec87a94f8..d46a0e7f144d 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -466,6 +466,7 @@ enum { enum { MLX4_INTERFACE_STATE_UP = 1 << 0, MLX4_INTERFACE_STATE_DELETION = 1 << 1, + MLX4_INTERFACE_STATE_SHUTDOWN = 1 << 2, }; #define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \ diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 035abdf62cfe..73a48479892d 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1240,8 +1240,6 @@ struct mlx5_destroy_psv_out { u8 rsvd[8]; }; -#define MLX5_CMD_OP_MAX 0x920 - enum { VPORT_STATE_DOWN = 0x0, VPORT_STATE_UP = 0x1, @@ -1369,6 +1367,12 @@ enum mlx5_cap_type { #define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \ MLX5_GET(flow_table_nic_cap, mdev->hca_caps_max[MLX5_CAP_FLOW_TABLE], cap) +#define MLX5_CAP_FLOWTABLE_NIC_RX(mdev, cap) \ + MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive.cap) + +#define MLX5_CAP_FLOWTABLE_NIC_RX_MAX(mdev, cap) \ + MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive.cap) + #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \ MLX5_GET(flow_table_eswitch_cap, \ mdev->hca_caps_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap) diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 80776d0c52dc..fd72ecf0ce9f 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -629,6 +629,7 @@ struct mlx5_cmd_work_ent { void *uout; int uout_size; mlx5_cmd_cbk_t callback; + struct delayed_work cb_timeout_work; void *context; int idx; struct completion done; diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 9a05cd7e5890..e955a2859009 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -205,7 +205,8 @@ enum { MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939, MLX5_CMD_OP_DEALLOC_FLOW_COUNTER = 0x93a, MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b, - MLX5_CMD_OP_MODIFY_FLOW_TABLE = 0x93c + MLX5_CMD_OP_MODIFY_FLOW_TABLE = 0x93c, + MLX5_CMD_OP_MAX }; struct mlx5_ifc_flow_table_fields_supported_bits { @@ -500,7 +501,9 @@ struct mlx5_ifc_e_switch_cap_bits { u8 vport_svlan_insert[0x1]; u8 vport_cvlan_insert_if_not_exist[0x1]; u8 vport_cvlan_insert_overwrite[0x1]; - u8 reserved_at_5[0x1b]; + u8 reserved_at_5[0x19]; + u8 nic_vport_node_guid_modify[0x1]; + u8 nic_vport_port_guid_modify[0x1]; u8 reserved_at_20[0x7e0]; }; @@ -4583,7 +4586,10 @@ struct mlx5_ifc_modify_nic_vport_context_out_bits { }; struct mlx5_ifc_modify_nic_vport_field_select_bits { - u8 reserved_at_0[0x19]; + u8 reserved_at_0[0x16]; + u8 node_guid[0x1]; + u8 port_guid[0x1]; + u8 reserved_at_18[0x1]; u8 mtu[0x1]; u8 change_event[0x1]; u8 promisc[0x1]; diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index 64221027bf1f..ab310819ac36 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -172,6 +172,7 @@ enum { enum { MLX5_FENCE_MODE_NONE = 0 << 5, MLX5_FENCE_MODE_INITIATOR_SMALL = 1 << 5, + MLX5_FENCE_MODE_FENCE = 2 << 5, MLX5_FENCE_MODE_STRONG_ORDERING = 3 << 5, MLX5_FENCE_MODE_SMALL_AND_FENCE = 4 << 5, }; @@ -460,10 +461,9 @@ struct mlx5_core_qp { }; struct mlx5_qp_path { - u8 fl; + u8 fl_free_ar; u8 rsvd3; - u8 free_ar; - u8 pkey_index; + __be16 pkey_index; u8 rsvd0; u8 grh_mlid; __be16 rlid; @@ -560,6 +560,7 @@ struct mlx5_modify_qp_mbox_in { __be32 optparam; u8 rsvd0[4]; struct mlx5_qp_context ctx; + u8 rsvd2[16]; }; struct mlx5_modify_qp_mbox_out { diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h index 301da4a5e6bf..6c16c198f680 100644 --- a/include/linux/mlx5/vport.h +++ b/include/linux/mlx5/vport.h @@ -50,6 +50,8 @@ int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu); int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev, u64 *system_image_guid); int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid); +int mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev *mdev, + u32 vport, u64 node_guid); int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev, u16 *qkey_viol_cntr); int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport, diff --git a/include/linux/mm.h b/include/linux/mm.h index 5df5feb49575..ece042dfe23c 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -602,7 +602,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) } void do_set_pte(struct vm_area_struct *vma, unsigned long address, - struct page *page, pte_t *pte, bool write, bool anon, bool old); + struct page *page, pte_t *pte, bool write, bool anon); #endif /* diff --git a/include/linux/net.h b/include/linux/net.h index 9aa49a05fe38..25aa03b51c4e 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -251,7 +251,8 @@ do { \ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) && \ net_ratelimit()) \ - __dynamic_pr_debug(&descriptor, fmt, ##__VA_ARGS__); \ + __dynamic_pr_debug(&descriptor, pr_fmt(fmt), \ + ##__VA_ARGS__); \ } while (0) #elif defined(DEBUG) #define net_dbg_ratelimited(fmt, ...) \ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index f45929ce8157..da4b33bea982 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -4145,6 +4145,13 @@ static inline void netif_keep_dst(struct net_device *dev) dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_XMIT_DST_RELEASE_PERM); } +/* return true if dev can't cope with mtu frames that need vlan tag insertion */ +static inline bool netif_reduces_vlan_mtu(struct net_device *dev) +{ + /* TODO: reserve and use an additional IFF bit, if we get more users */ + return dev->priv_flags & IFF_MACSEC; +} + extern struct pernet_operations __net_initdata loopback_net_ops; /* Logging, debugging and troubleshooting/diagnostic helpers. */ diff --git a/include/linux/of.h b/include/linux/of.h index c7292e8ea080..74eb28cadbef 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -614,7 +614,7 @@ static inline struct device_node *of_parse_phandle(const struct device_node *np, return NULL; } -static inline int of_parse_phandle_with_args(struct device_node *np, +static inline int of_parse_phandle_with_args(const struct device_node *np, const char *list_name, const char *cells_name, int index, diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h index f6e9e85164e8..b969e9443962 100644 --- a/include/linux/of_pci.h +++ b/include/linux/of_pci.h @@ -8,7 +8,7 @@ struct pci_dev; struct of_phandle_args; struct device_node; -#ifdef CONFIG_OF +#ifdef CONFIG_OF_PCI int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq); struct device_node *of_pci_find_child_device(struct device_node *parent, unsigned int devfn); diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h index ad2f67054372..c201060e0c6d 100644 --- a/include/linux/of_reserved_mem.h +++ b/include/linux/of_reserved_mem.h @@ -31,6 +31,13 @@ typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem); int of_reserved_mem_device_init(struct device *dev); void of_reserved_mem_device_release(struct device *dev); +int early_init_dt_alloc_reserved_memory_arch(phys_addr_t size, + phys_addr_t align, + phys_addr_t start, + phys_addr_t end, + bool nomap, + phys_addr_t *res_base); + void fdt_init_reserved_mem(void); void fdt_reserved_mem_save_node(unsigned long node, const char *uname, phys_addr_t base, phys_addr_t size); diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index d921afd5f109..12343caa114e 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -175,6 +175,8 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev, int pinconf_generic_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node *np_config, struct pinctrl_map **map, unsigned *num_maps, enum pinctrl_map_type type); +void pinconf_generic_dt_free_map(struct pinctrl_dev *pctldev, + struct pinctrl_map *map, unsigned num_maps); static inline int pinconf_generic_dt_node_to_map_group( struct pinctrl_dev *pctldev, struct device_node *np_config, diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 5b5a80cc5926..c818772d9f9d 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -43,10 +43,8 @@ struct posix_acl_entry { }; struct posix_acl { - union { - atomic_t a_refcount; - struct rcu_head a_rcu; - }; + atomic_t a_refcount; + struct rcu_head a_rcu; unsigned int a_count; struct posix_acl_entry a_entries[0]; }; diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 17018f3c066e..c038ae36b10e 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -235,6 +235,9 @@ static inline int pwm_config(struct pwm_device *pwm, int duty_ns, if (!pwm) return -EINVAL; + if (duty_ns < 0 || period_ns < 0) + return -EINVAL; + pwm_get_state(pwm, &state); if (state.duty_cycle == duty_ns && state.period == period_ns) return 0; @@ -461,6 +464,8 @@ static inline bool pwm_can_sleep(struct pwm_device *pwm) static inline void pwm_apply_args(struct pwm_device *pwm) { + struct pwm_state state = { }; + /* * PWM users calling pwm_apply_args() expect to have a fresh config * where the polarity and period are set according to pwm_args info. @@ -473,18 +478,20 @@ static inline void pwm_apply_args(struct pwm_device *pwm) * at startup (even if they are actually enabled), thus authorizing * polarity setting. * - * Instead of setting ->enabled to false, we call pwm_disable() - * before pwm_set_polarity() to ensure that everything is configured - * as expected, and the PWM is really disabled when the user request - * it. + * To fulfill this requirement, we apply a new state which disables + * the PWM device and set the reference period and polarity config. * * Note that PWM users requiring a smooth handover between the * bootloader and the kernel (like critical regulators controlled by * PWM devices) will have to switch to the atomic API and avoid calling * pwm_apply_args(). */ - pwm_disable(pwm); - pwm_set_polarity(pwm, pwm->args.polarity); + + state.enabled = false; + state.polarity = pwm->args.polarity; + state.period = pwm->args.period; + + pwm_apply_state(pwm, &state); } struct pwm_lookup { diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h index 6ae8cb4a61d3..6c876a63558d 100644 --- a/include/linux/qed/qed_eth_if.h +++ b/include/linux/qed/qed_eth_if.h @@ -49,6 +49,7 @@ struct qed_start_vport_params { bool drop_ttl0; u8 vport_id; u16 mtu; + bool clear_stats; }; struct qed_stop_rxq_params { diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index cb4b7e8cee81..eca6f626c16e 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -407,6 +407,7 @@ static inline __must_check void **radix_tree_iter_retry(struct radix_tree_iter *iter) { iter->next_index = iter->index; + iter->tags = 0; return NULL; } diff --git a/include/linux/reset.h b/include/linux/reset.h index ec0306ce7b92..45a4abeb6acb 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -84,8 +84,8 @@ static inline struct reset_control *__devm_reset_control_get( #endif /* CONFIG_RESET_CONTROLLER */ /** - * reset_control_get - Lookup and obtain an exclusive reference to a - * reset controller. + * reset_control_get_exclusive - Lookup and obtain an exclusive reference + * to a reset controller. * @dev: device to be reset by the controller * @id: reset line name * @@ -98,8 +98,8 @@ static inline struct reset_control *__devm_reset_control_get( * * Use of id names is optional. */ -static inline struct reset_control *__must_check reset_control_get( - struct device *dev, const char *id) +static inline struct reset_control * +__must_check reset_control_get_exclusive(struct device *dev, const char *id) { #ifndef CONFIG_RESET_CONTROLLER WARN_ON(1); @@ -107,12 +107,6 @@ static inline struct reset_control *__must_check reset_control_get( return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 0); } -static inline struct reset_control *reset_control_get_optional( - struct device *dev, const char *id) -{ - return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 0); -} - /** * reset_control_get_shared - Lookup and obtain a shared reference to a * reset controller. @@ -141,9 +135,21 @@ static inline struct reset_control *reset_control_get_shared( return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 1); } +static inline struct reset_control *reset_control_get_optional_exclusive( + struct device *dev, const char *id) +{ + return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 0); +} + +static inline struct reset_control *reset_control_get_optional_shared( + struct device *dev, const char *id) +{ + return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 1); +} + /** - * of_reset_control_get - Lookup and obtain an exclusive reference to a - * reset controller. + * of_reset_control_get_exclusive - Lookup and obtain an exclusive reference + * to a reset controller. * @node: device to be reset by the controller * @id: reset line name * @@ -151,15 +157,41 @@ static inline struct reset_control *reset_control_get_shared( * * Use of id names is optional. */ -static inline struct reset_control *of_reset_control_get( +static inline struct reset_control *of_reset_control_get_exclusive( struct device_node *node, const char *id) { return __of_reset_control_get(node, id, 0, 0); } /** - * of_reset_control_get_by_index - Lookup and obtain an exclusive reference to - * a reset controller by index. + * of_reset_control_get_shared - Lookup and obtain an shared reference + * to a reset controller. + * @node: device to be reset by the controller + * @id: reset line name + * + * When a reset-control is shared, the behavior of reset_control_assert / + * deassert is changed, the reset-core will keep track of a deassert_count + * and only (re-)assert the reset after reset_control_assert has been called + * as many times as reset_control_deassert was called. Also see the remark + * about shared reset-controls in the reset_control_assert docs. + * + * Calling reset_control_assert without first calling reset_control_deassert + * is not allowed on a shared reset control. Calling reset_control_reset is + * also not allowed on a shared reset control. + * Returns a struct reset_control or IS_ERR() condition containing errno. + * + * Use of id names is optional. + */ +static inline struct reset_control *of_reset_control_get_shared( + struct device_node *node, const char *id) +{ + return __of_reset_control_get(node, id, 0, 1); +} + +/** + * of_reset_control_get_exclusive_by_index - Lookup and obtain an exclusive + * reference to a reset controller + * by index. * @node: device to be reset by the controller * @index: index of the reset controller * @@ -167,49 +199,60 @@ static inline struct reset_control *of_reset_control_get( * in whatever order. Returns a struct reset_control or IS_ERR() condition * containing errno. */ -static inline struct reset_control *of_reset_control_get_by_index( +static inline struct reset_control *of_reset_control_get_exclusive_by_index( struct device_node *node, int index) { return __of_reset_control_get(node, NULL, index, 0); } /** - * devm_reset_control_get - resource managed reset_control_get() - * @dev: device to be reset by the controller - * @id: reset line name + * of_reset_control_get_shared_by_index - Lookup and obtain an shared + * reference to a reset controller + * by index. + * @node: device to be reset by the controller + * @index: index of the reset controller + * + * When a reset-control is shared, the behavior of reset_control_assert / + * deassert is changed, the reset-core will keep track of a deassert_count + * and only (re-)assert the reset after reset_control_assert has been called + * as many times as reset_control_deassert was called. Also see the remark + * about shared reset-controls in the reset_control_assert docs. + * + * Calling reset_control_assert without first calling reset_control_deassert + * is not allowed on a shared reset control. Calling reset_control_reset is + * also not allowed on a shared reset control. + * Returns a struct reset_control or IS_ERR() condition containing errno. * - * Managed reset_control_get(). For reset controllers returned from this - * function, reset_control_put() is called automatically on driver detach. - * See reset_control_get() for more information. + * This is to be used to perform a list of resets for a device or power domain + * in whatever order. Returns a struct reset_control or IS_ERR() condition + * containing errno. */ -static inline struct reset_control *__must_check devm_reset_control_get( - struct device *dev, const char *id) -{ -#ifndef CONFIG_RESET_CONTROLLER - WARN_ON(1); -#endif - return __devm_reset_control_get(dev, id, 0, 0); -} - -static inline struct reset_control *devm_reset_control_get_optional( - struct device *dev, const char *id) +static inline struct reset_control *of_reset_control_get_shared_by_index( + struct device_node *node, int index) { - return __devm_reset_control_get(dev, id, 0, 0); + return __of_reset_control_get(node, NULL, index, 1); } /** - * devm_reset_control_get_by_index - resource managed reset_control_get + * devm_reset_control_get_exclusive - resource managed + * reset_control_get_exclusive() * @dev: device to be reset by the controller - * @index: index of the reset controller + * @id: reset line name * - * Managed reset_control_get(). For reset controllers returned from this - * function, reset_control_put() is called automatically on driver detach. - * See reset_control_get() for more information. + * Managed reset_control_get_exclusive(). For reset controllers returned + * from this function, reset_control_put() is called automatically on driver + * detach. + * + * See reset_control_get_exclusive() for more information. */ -static inline struct reset_control *devm_reset_control_get_by_index( - struct device *dev, int index) +static inline struct reset_control * +__must_check devm_reset_control_get_exclusive(struct device *dev, + const char *id) { - return __devm_reset_control_get(dev, NULL, index, 0); +#ifndef CONFIG_RESET_CONTROLLER + WARN_ON(1); +#endif + return __devm_reset_control_get(dev, id, 0, 0); } /** @@ -227,6 +270,36 @@ static inline struct reset_control *devm_reset_control_get_shared( return __devm_reset_control_get(dev, id, 0, 1); } +static inline struct reset_control *devm_reset_control_get_optional_exclusive( + struct device *dev, const char *id) +{ + return __devm_reset_control_get(dev, id, 0, 0); +} + +static inline struct reset_control *devm_reset_control_get_optional_shared( + struct device *dev, const char *id) +{ + return __devm_reset_control_get(dev, id, 0, 1); +} + +/** + * devm_reset_control_get_exclusive_by_index - resource managed + * reset_control_get_exclusive() + * @dev: device to be reset by the controller + * @index: index of the reset controller + * + * Managed reset_control_get_exclusive(). For reset controllers returned from + * this function, reset_control_put() is called automatically on driver + * detach. + * + * See reset_control_get_exclusive() for more information. + */ +static inline struct reset_control * +devm_reset_control_get_exclusive_by_index(struct device *dev, int index) +{ + return __devm_reset_control_get(dev, NULL, index, 0); +} + /** * devm_reset_control_get_shared_by_index - resource managed * reset_control_get_shared @@ -237,10 +310,60 @@ static inline struct reset_control *devm_reset_control_get_shared( * this function, reset_control_put() is called automatically on driver detach. * See reset_control_get_shared() for more information. */ -static inline struct reset_control *devm_reset_control_get_shared_by_index( - struct device *dev, int index) +static inline struct reset_control * +devm_reset_control_get_shared_by_index(struct device *dev, int index) { return __devm_reset_control_get(dev, NULL, index, 1); } +/* + * TEMPORARY calls to use during transition: + * + * of_reset_control_get() => of_reset_control_get_exclusive() + * + * These inline function calls will be removed once all consumers + * have been moved over to the new explicit API. + */ +static inline struct reset_control *reset_control_get( + struct device *dev, const char *id) +{ + return reset_control_get_exclusive(dev, id); +} + +static inline struct reset_control *reset_control_get_optional( + struct device *dev, const char *id) +{ + return reset_control_get_optional_exclusive(dev, id); +} + +static inline struct reset_control *of_reset_control_get( + struct device_node *node, const char *id) +{ + return of_reset_control_get_exclusive(node, id); +} + +static inline struct reset_control *of_reset_control_get_by_index( + struct device_node *node, int index) +{ + return of_reset_control_get_exclusive_by_index(node, index); +} + +static inline struct reset_control *devm_reset_control_get( + struct device *dev, const char *id) +{ + return devm_reset_control_get_exclusive(dev, id); +} + +static inline struct reset_control *devm_reset_control_get_optional( + struct device *dev, const char *id) +{ + return devm_reset_control_get_optional_exclusive(dev, id); + +} + +static inline struct reset_control *devm_reset_control_get_by_index( + struct device *dev, int index) +{ + return devm_reset_control_get_exclusive_by_index(dev, index); +} #endif diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 49eb4f8ebac9..2b0fad83683f 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -158,7 +158,7 @@ struct anon_vma *page_get_anon_vma(struct page *page); /* * rmap interfaces called when adding or removing pte of page */ -void page_move_anon_rmap(struct page *, struct vm_area_struct *, unsigned long); +void page_move_anon_rmap(struct page *, struct vm_area_struct *); void page_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long, bool); void do_page_add_anon_rmap(struct page *, struct vm_area_struct *, diff --git a/include/linux/sched.h b/include/linux/sched.h index 6e42ada26345..253538f29ade 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -3007,7 +3007,7 @@ static inline int object_is_on_stack(void *obj) return (obj >= stack) && (obj < (stack + THREAD_SIZE)); } -extern void thread_info_cache_init(void); +extern void thread_stack_cache_init(void); #ifdef CONFIG_DEBUG_STACK_USAGE static inline unsigned long stack_not_used(struct task_struct *p) diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index 7973a821ac58..ead97654c4e9 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -277,7 +277,10 @@ static inline void raw_write_seqcount_barrier(seqcount_t *s) static inline int raw_read_seqcount_latch(seqcount_t *s) { - return lockless_dereference(s)->sequence; + int seq = READ_ONCE(s->sequence); + /* Pairs with the first smp_wmb() in raw_write_seqcount_latch() */ + smp_read_barrier_depends(); + return seq; } /** @@ -331,7 +334,7 @@ static inline int raw_read_seqcount_latch(seqcount_t *s) * unsigned seq, idx; * * do { - * seq = lockless_dereference(latch)->seq; + * seq = raw_read_seqcount_latch(&latch->seq); * * idx = seq & 0x01; * entry = data_query(latch->data[idx], ...); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index ee38a4127475..f39b37180c41 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1062,6 +1062,7 @@ __skb_set_sw_hash(struct sk_buff *skb, __u32 hash, bool is_l4) } void __skb_get_hash(struct sk_buff *skb); +u32 __skb_get_hash_symmetric(struct sk_buff *skb); u32 skb_get_poff(const struct sk_buff *skb); u32 __skb_get_poff(const struct sk_buff *skb, void *data, const struct flow_keys *keys, int hlen); @@ -2870,6 +2871,25 @@ static inline void skb_postpush_rcsum(struct sk_buff *skb, } /** + * skb_push_rcsum - push skb and update receive checksum + * @skb: buffer to update + * @len: length of data pulled + * + * This function performs an skb_push on the packet and updates + * the CHECKSUM_COMPLETE checksum. It should be used on + * receive path processing instead of skb_push unless you know + * that the checksum difference is zero (e.g., a valid IP header) + * or you are setting ip_summed to CHECKSUM_NONE. + */ +static inline unsigned char *skb_push_rcsum(struct sk_buff *skb, + unsigned int len) +{ + skb_push(skb, len); + skb_postpush_rcsum(skb, skb->data, len); + return skb->data; +} + +/** * pskb_trim_rcsum - trim received skb and update checksum * @skb: buffer to trim * @len: new length diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h index 4018b48f2b3b..a0596ca0e80a 100644 --- a/include/linux/sock_diag.h +++ b/include/linux/sock_diag.h @@ -36,6 +36,9 @@ enum sknetlink_groups sock_diag_destroy_group(const struct sock *sk) { switch (sk->sk_family) { case AF_INET: + if (sk->sk_type == SOCK_RAW) + return SKNLGRP_NONE; + switch (sk->sk_protocol) { case IPPROTO_TCP: return SKNLGRP_INET_TCP_DESTROY; @@ -45,6 +48,9 @@ enum sknetlink_groups sock_diag_destroy_group(const struct sock *sk) return SKNLGRP_NONE; } case AF_INET6: + if (sk->sk_type == SOCK_RAW) + return SKNLGRP_NONE; + switch (sk->sk_protocol) { case IPPROTO_TCP: return SKNLGRP_INET6_TCP_DESTROY; diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 19c659d1c0f8..b6810c92b8bb 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -137,8 +137,6 @@ struct rpc_create_args { #define RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT (1UL << 9) struct rpc_clnt *rpc_create(struct rpc_create_args *args); -struct rpc_clnt *rpc_create_xprt(struct rpc_create_args *args, - struct rpc_xprt *xprt); struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, const struct rpc_program *, u32); struct rpc_clnt *rpc_clone_client(struct rpc_clnt *); diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index b7dabc4baafd..79ba50856707 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -84,6 +84,7 @@ struct svc_xprt { struct net *xpt_net; struct rpc_xprt *xpt_bc_xprt; /* NFSv4.1 backchannel */ + struct rpc_xprt_switch *xpt_bc_xps; /* NFSv4.1 backchannel */ }; static inline void unregister_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u) diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 5aa3834619a8..5e3e1b63dbb3 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -297,6 +297,7 @@ struct xprt_create { size_t addrlen; const char *servername; struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */ + struct rpc_xprt_switch *bc_xps; unsigned int flags; }; diff --git a/include/linux/thermal.h b/include/linux/thermal.h index e45abe7db9a6..ee517bef0db0 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -335,6 +335,8 @@ struct thermal_genl_event { * @get_trend: a pointer to a function that reads the sensor temperature trend. * @set_emul_temp: a pointer to a function that sets sensor emulated * temperature. + * @set_trip_temp: a pointer to a function that sets the trip temperature on + * hardware. */ struct thermal_zone_of_device_ops { int (*get_temp)(void *, int *); diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h index 966889a20ea3..e479033bd782 100644 --- a/include/linux/usb/ehci_def.h +++ b/include/linux/usb/ehci_def.h @@ -180,11 +180,11 @@ struct ehci_regs { * PORTSCx */ /* HOSTPC: offset 0x84 */ - u32 hostpc[1]; /* HOSTPC extension */ + u32 hostpc[0]; /* HOSTPC extension */ #define HOSTPC_PHCD (1<<22) /* Phy clock disable */ #define HOSTPC_PSPD (3<<25) /* Port speed detection */ - u32 reserved5[16]; + u32 reserved5[17]; /* USBMODE_EX: offset 0xc8 */ u32 usbmode_ex; /* USB Device mode extension */ diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 457651bf45b0..fefe8b06a63d 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -1034,6 +1034,8 @@ static inline int usb_gadget_activate(struct usb_gadget *gadget) * @udc_name: A name of UDC this driver should be bound to. If udc_name is NULL, * this driver will be bound to any available UDC. * @pending: UDC core private data used for deferred probe of this driver. + * @match_existing_only: If udc is not found, return an error and don't add this + * gadget driver to list of pending driver * * Devices are disabled till a gadget driver successfully bind()s, which * means the driver will handle setup() requests needed to enumerate (and @@ -1097,6 +1099,7 @@ struct usb_gadget_driver { char *udc_name; struct list_head pending; + unsigned match_existing_only:1; }; diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index 0b3da40a525e..d315c8907869 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -142,10 +142,11 @@ enum musb_vbus_id_status { }; #if IS_ENABLED(CONFIG_USB_MUSB_HDRC) -void musb_mailbox(enum musb_vbus_id_status status); +int musb_mailbox(enum musb_vbus_id_status status); #else -static inline void musb_mailbox(enum musb_vbus_id_status status) +static inline int musb_mailbox(enum musb_vbus_id_status status) { + return 0; } #endif diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h index 98a938aabdfb..7a8d6037a4bb 100644 --- a/include/media/v4l2-mc.h +++ b/include/media/v4l2-mc.h @@ -1,7 +1,7 @@ /* * v4l2-mc.h - Media Controller V4L2 types and prototypes * - * Copyright (C) 2016 Mauro Carvalho Chehab <mchehab@osg.samsung.com> + * Copyright (C) 2016 Mauro Carvalho Chehab <mchehab@kernel.org> * Copyright (C) 2006-2010 Nokia Corporation * Copyright (c) 2016 Intel Corporation. * diff --git a/include/net/bonding.h b/include/net/bonding.h index 791800ddd6d9..6360c259da6d 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -34,6 +34,9 @@ #define BOND_DEFAULT_MIIMON 100 +#ifndef __long_aligned +#define __long_aligned __attribute__((aligned((sizeof(long))))) +#endif /* * Less bad way to call ioctl from within the kernel; this needs to be * done some other way to get the call out of interrupt context. @@ -138,7 +141,9 @@ struct bond_params { struct reciprocal_value reciprocal_packets_per_slave; u16 ad_actor_sys_prio; u16 ad_user_port_key; - u8 ad_actor_system[ETH_ALEN]; + + /* 2 bytes of padding : see ether_addr_equal_64bits() */ + u8 ad_actor_system[ETH_ALEN + 2]; }; struct bond_parm_tbl { diff --git a/include/net/compat.h b/include/net/compat.h index 48103cf94e97..13de0ccaa059 100644 --- a/include/net/compat.h +++ b/include/net/compat.h @@ -42,6 +42,7 @@ int compat_sock_get_timestampns(struct sock *, struct timespec __user *); int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *, struct sockaddr __user **, struct iovec **); +struct sock_fprog __user *get_compat_bpf_fprog(char __user *optval); asmlinkage long compat_sys_sendmsg(int, struct compat_msghdr __user *, unsigned int); asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *, diff --git a/include/net/gre.h b/include/net/gre.h index 5dce30a6abe3..7a54a31d1d4c 100644 --- a/include/net/gre.h +++ b/include/net/gre.h @@ -26,7 +26,7 @@ int gre_del_protocol(const struct gre_protocol *proto, u8 version); struct net_device *gretap_fb_dev_create(struct net *net, const char *name, u8 name_assign_type); int gre_parse_header(struct sk_buff *skb, struct tnl_ptk_info *tpi, - bool *csum_err, __be16 proto); + bool *csum_err, __be16 proto, int nhs); static inline int gre_calc_hlen(__be16 o_flags) { diff --git a/include/net/ip.h b/include/net/ip.h index 37165fba3741..08f36cd2b874 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -313,10 +313,9 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst, return min(dst->dev->mtu, IP_MAX_MTU); } -static inline unsigned int ip_skb_dst_mtu(const struct sk_buff *skb) +static inline unsigned int ip_skb_dst_mtu(struct sock *sk, + const struct sk_buff *skb) { - struct sock *sk = skb->sk; - if (!sk || !sk_fullsock(sk) || ip_sk_use_pmtu(sk)) { bool forwarding = IPCB(skb)->flags & IPSKB_FORWARDED; diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index af4c10ebb241..cd6018a9ee24 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -1232,7 +1232,7 @@ void ip_vs_conn_expire_now(struct ip_vs_conn *cp); const char *ip_vs_state_name(__u16 proto, int state); void ip_vs_tcp_conn_listen(struct ip_vs_conn *cp); -int ip_vs_check_template(struct ip_vs_conn *ct); +int ip_vs_check_template(struct ip_vs_conn *ct, struct ip_vs_dest *cdest); void ip_vs_random_dropentry(struct netns_ipvs *ipvs); int ip_vs_conn_init(void); void ip_vs_conn_cleanup(void); diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index dd78bea227c8..b6083c34ef0d 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -284,6 +284,14 @@ static inline bool nf_is_loopback_packet(const struct sk_buff *skb) return skb->dev && skb->skb_iif && skb->dev->flags & IFF_LOOPBACK; } +/* jiffies until ct expires, 0 if already expired */ +static inline unsigned long nf_ct_expires(const struct nf_conn *ct) +{ + long timeout = (long)ct->timeout.expires - (long)jiffies; + + return timeout > 0 ? timeout : 0; +} + struct kernel_param; int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp); diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index 9c5638ad872e..0dbce55437f2 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -28,8 +28,8 @@ struct nf_queue_handler { struct nf_hook_ops *ops); }; -void nf_register_queue_handler(const struct nf_queue_handler *qh); -void nf_unregister_queue_handler(void); +void nf_register_queue_handler(struct net *net, const struct nf_queue_handler *qh); +void nf_unregister_queue_handler(struct net *net); void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); void nf_queue_entry_get_refs(struct nf_queue_entry *entry); diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 092235458691..f7c291ff4074 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -167,6 +167,7 @@ struct nft_set_elem { struct nft_set; struct nft_set_iter { + u8 genmask; unsigned int count; unsigned int skip; int err; diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h index 38aa4983e2a9..36d723579af2 100644 --- a/include/net/netns/netfilter.h +++ b/include/net/netns/netfilter.h @@ -5,11 +5,13 @@ struct proc_dir_entry; struct nf_logger; +struct nf_queue_handler; struct netns_nf { #if defined CONFIG_PROC_FS struct proc_dir_entry *proc_netfilter; #endif + const struct nf_queue_handler __rcu *queue_handler; const struct nf_logger __rcu *nf_loggers[NFPROTO_NUMPROTO]; #ifdef CONFIG_SYSCTL struct ctl_table_header *nf_log_dir_header; diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 0f7efa88f210..3722dda0199d 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -392,16 +392,20 @@ struct tc_cls_u32_offload { }; }; -static inline bool tc_should_offload(struct net_device *dev, u32 flags) +static inline bool tc_should_offload(const struct net_device *dev, + const struct tcf_proto *tp, u32 flags) { + const struct Qdisc *sch = tp->q; + const struct Qdisc_class_ops *cops = sch->ops->cl_ops; + if (!(dev->features & NETIF_F_HW_TC)) return false; - if (flags & TCA_CLS_FLAGS_SKIP_HW) return false; - if (!dev->netdev_ops->ndo_setup_tc) return false; + if (cops && cops->tcf_cl_offload) + return cops->tcf_cl_offload(tp->classid); return true; } diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index a1fd76c22a59..62d553184e91 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -168,6 +168,7 @@ struct Qdisc_class_ops { /* Filter manipulation */ struct tcf_proto __rcu ** (*tcf_chain)(struct Qdisc *, unsigned long); + bool (*tcf_cl_offload)(u32 classid); unsigned long (*bind_tcf)(struct Qdisc *, unsigned long, u32 classid); void (*unbind_tcf)(struct Qdisc *, unsigned long); @@ -691,9 +692,11 @@ static inline struct sk_buff *qdisc_peek_dequeued(struct Qdisc *sch) /* we can reuse ->gso_skb because peek isn't called for root qdiscs */ if (!sch->gso_skb) { sch->gso_skb = sch->dequeue(sch); - if (sch->gso_skb) + if (sch->gso_skb) { /* it's still part of the queue */ + qdisc_qstats_backlog_inc(sch, sch->gso_skb); sch->q.qlen++; + } } return sch->gso_skb; @@ -706,6 +709,7 @@ static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch) if (skb) { sch->gso_skb = NULL; + qdisc_qstats_backlog_dec(sch, skb); sch->q.qlen--; } else { skb = sch->dequeue(sch); diff --git a/include/net/sock.h b/include/net/sock.h index 649d2a8c17fc..ff5be7e8ddea 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1576,7 +1576,13 @@ static inline void sock_put(struct sock *sk) */ void sock_gen_put(struct sock *sk); -int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested); +int __sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested, + unsigned int trim_cap); +static inline int sk_receive_skb(struct sock *sk, struct sk_buff *skb, + const int nested) +{ + return __sk_receive_skb(sk, skb, nested, 1); +} static inline void sk_tx_queue_set(struct sock *sk, int tx_queue) { diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 985619a59323..1d8e158241da 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -60,7 +60,7 @@ struct switchdev_attr { struct netdev_phys_item_id ppid; /* PORT_PARENT_ID */ u8 stp_state; /* PORT_STP_STATE */ unsigned long brport_flags; /* PORT_BRIDGE_FLAGS */ - u32 ageing_time; /* BRIDGE_AGEING_TIME */ + clock_t ageing_time; /* BRIDGE_AGEING_TIME */ bool vlan_filtering; /* BRIDGE_VLAN_FILTERING */ } u; }; diff --git a/include/net/tc_act/tc_ife.h b/include/net/tc_act/tc_ife.h index dc9a09aefb33..c55facd17b7e 100644 --- a/include/net/tc_act/tc_ife.h +++ b/include/net/tc_act/tc_ife.h @@ -36,7 +36,7 @@ struct tcf_meta_ops { int (*encode)(struct sk_buff *, void *, struct tcf_meta_info *); int (*decode)(struct sk_buff *, void *, u16 len); int (*get)(struct sk_buff *skb, struct tcf_meta_info *mi); - int (*alloc)(struct tcf_meta_info *, void *); + int (*alloc)(struct tcf_meta_info *, void *, gfp_t); void (*release)(struct tcf_meta_info *); int (*validate)(void *val, int len); struct module *owner; @@ -48,8 +48,8 @@ int ife_get_meta_u32(struct sk_buff *skb, struct tcf_meta_info *mi); int ife_get_meta_u16(struct sk_buff *skb, struct tcf_meta_info *mi); int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen, const void *dval); -int ife_alloc_meta_u32(struct tcf_meta_info *mi, void *metaval); -int ife_alloc_meta_u16(struct tcf_meta_info *mi, void *metaval); +int ife_alloc_meta_u32(struct tcf_meta_info *mi, void *metaval, gfp_t gfp); +int ife_alloc_meta_u16(struct tcf_meta_info *mi, void *metaval, gfp_t gfp); int ife_check_meta_u32(u32 metaval, struct tcf_meta_info *mi); int ife_encode_meta_u32(u32 metaval, void *skbdata, struct tcf_meta_info *mi); int ife_validate_meta_u32(void *val, int len); diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 432bed510369..7e440d41487a 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -217,10 +217,10 @@ enum ib_device_cap_flags { IB_DEVICE_CROSS_CHANNEL = (1 << 27), IB_DEVICE_MANAGED_FLOW_STEERING = (1 << 29), IB_DEVICE_SIGNATURE_HANDOVER = (1 << 30), - IB_DEVICE_ON_DEMAND_PAGING = (1 << 31), + IB_DEVICE_ON_DEMAND_PAGING = (1ULL << 31), IB_DEVICE_SG_GAPS_REG = (1ULL << 32), - IB_DEVICE_VIRTUAL_FUNCTION = ((u64)1 << 33), - IB_DEVICE_RAW_SCATTER_FCS = ((u64)1 << 34), + IB_DEVICE_VIRTUAL_FUNCTION = (1ULL << 33), + IB_DEVICE_RAW_SCATTER_FCS = (1ULL << 34), }; enum ib_signature_prot_cap { diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h index 16274e2133cd..9c9a27d42aaa 100644 --- a/include/rdma/rdma_vt.h +++ b/include/rdma/rdma_vt.h @@ -203,7 +203,9 @@ struct rvt_driver_provided { /* * Allocate a private queue pair data structure for driver specific - * information which is opaque to rdmavt. + * information which is opaque to rdmavt. Errors are returned via + * ERR_PTR(err). The driver is free to return NULL or a valid + * pointer. */ void * (*qp_priv_alloc)(struct rvt_dev_info *rdi, struct rvt_qp *qp, gfp_t gfp); diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h index fc3a481ad91e..530c57bdefa0 100644 --- a/include/sound/hdmi-codec.h +++ b/include/sound/hdmi-codec.h @@ -53,18 +53,19 @@ struct hdmi_codec_params { int channels; }; +struct hdmi_codec_pdata; struct hdmi_codec_ops { /* * Called when ASoC starts an audio stream setup. * Optional */ - int (*audio_startup)(struct device *dev); + int (*audio_startup)(struct device *dev, void *data); /* * Configures HDMI-encoder for audio stream. * Mandatory */ - int (*hw_params)(struct device *dev, + int (*hw_params)(struct device *dev, void *data, struct hdmi_codec_daifmt *fmt, struct hdmi_codec_params *hparms); @@ -72,19 +73,20 @@ struct hdmi_codec_ops { * Shuts down the audio stream. * Mandatory */ - void (*audio_shutdown)(struct device *dev); + void (*audio_shutdown)(struct device *dev, void *data); /* * Mute/unmute HDMI audio stream. * Optional */ - int (*digital_mute)(struct device *dev, bool enable); + int (*digital_mute)(struct device *dev, void *data, bool enable); /* * Provides EDID-Like-Data from connected HDMI device. * Optional */ - int (*get_eld)(struct device *dev, uint8_t *buf, size_t len); + int (*get_eld)(struct device *dev, void *data, + uint8_t *buf, size_t len); }; /* HDMI codec initalization data */ @@ -93,6 +95,7 @@ struct hdmi_codec_pdata { uint i2s:1; uint spdif:1; int max_i2s_channels; + void *data; }; #define HDMI_CODEC_DRV_NAME "hdmi-audio-codec" diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index cdecf87576e8..462246aa200e 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -487,6 +487,22 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_MMR_SH_INDEX_SHIFT 8 #define AMDGPU_INFO_MMR_SH_INDEX_MASK 0xff +struct drm_amdgpu_query_fw { + /** AMDGPU_INFO_FW_* */ + __u32 fw_type; + /** + * Index of the IP if there are more IPs of + * the same type. + */ + __u32 ip_instance; + /** + * Index of the engine. Whether this is used depends + * on the firmware type. (e.g. MEC, SDMA) + */ + __u32 index; + __u32 _pad; +}; + /* Input structure for the INFO ioctl */ struct drm_amdgpu_info { /* Where the return value will be stored */ @@ -522,21 +538,7 @@ struct drm_amdgpu_info { __u32 flags; } read_mmr_reg; - struct { - /** AMDGPU_INFO_FW_* */ - __u32 fw_type; - /** - * Index of the IP if there are more IPs of - * the same type. - */ - __u32 ip_instance; - /** - * Index of the engine. Whether this is used depends - * on the firmware type. (e.g. MEC, SDMA) - */ - __u32 index; - __u32 _pad; - } query_fw; + struct drm_amdgpu_query_fw query_fw; }; }; diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index bf19d2cd9078..49f778de8e06 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -201,6 +201,27 @@ struct drm_msm_wait_fence { struct drm_msm_timespec timeout; /* in */ }; +/* madvise provides a way to tell the kernel in case a buffers contents + * can be discarded under memory pressure, which is useful for userspace + * bo cache where we want to optimistically hold on to buffer allocate + * and potential mmap, but allow the pages to be discarded under memory + * pressure. + * + * Typical usage would involve madvise(DONTNEED) when buffer enters BO + * cache, and madvise(WILLNEED) if trying to recycle buffer from BO cache. + * In the WILLNEED case, 'retained' indicates to userspace whether the + * backing pages still exist. + */ +#define MSM_MADV_WILLNEED 0 /* backing pages are needed, status returned in 'retained' */ +#define MSM_MADV_DONTNEED 1 /* backing pages not needed */ +#define __MSM_MADV_PURGED 2 /* internal state */ + +struct drm_msm_gem_madvise { + __u32 handle; /* in, GEM handle */ + __u32 madv; /* in, MSM_MADV_x */ + __u32 retained; /* out, whether backing store still exists */ +}; + #define DRM_MSM_GET_PARAM 0x00 /* placeholder: #define DRM_MSM_SET_PARAM 0x01 @@ -211,7 +232,8 @@ struct drm_msm_wait_fence { #define DRM_MSM_GEM_CPU_FINI 0x05 #define DRM_MSM_GEM_SUBMIT 0x06 #define DRM_MSM_WAIT_FENCE 0x07 -#define DRM_MSM_NUM_IOCTLS 0x08 +#define DRM_MSM_GEM_MADVISE 0x08 +#define DRM_MSM_NUM_IOCTLS 0x09 #define DRM_IOCTL_MSM_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param) #define DRM_IOCTL_MSM_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_NEW, struct drm_msm_gem_new) @@ -220,6 +242,7 @@ struct drm_msm_wait_fence { #define DRM_IOCTL_MSM_GEM_CPU_FINI DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_GEM_CPU_FINI, struct drm_msm_gem_cpu_fini) #define DRM_IOCTL_MSM_GEM_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_SUBMIT, struct drm_msm_gem_submit) #define DRM_IOCTL_MSM_WAIT_FENCE DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_WAIT_FENCE, struct drm_msm_wait_fence) +#define DRM_IOCTL_MSM_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_MADVISE, struct drm_msm_gem_madvise) #if defined(__cplusplus) } diff --git a/include/uapi/drm/vc4_drm.h b/include/uapi/drm/vc4_drm.h index af12e8a184c8..ad7edc3edf7c 100644 --- a/include/uapi/drm/vc4_drm.h +++ b/include/uapi/drm/vc4_drm.h @@ -37,6 +37,7 @@ extern "C" { #define DRM_VC4_MMAP_BO 0x04 #define DRM_VC4_CREATE_SHADER_BO 0x05 #define DRM_VC4_GET_HANG_STATE 0x06 +#define DRM_VC4_GET_PARAM 0x07 #define DRM_IOCTL_VC4_SUBMIT_CL DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SUBMIT_CL, struct drm_vc4_submit_cl) #define DRM_IOCTL_VC4_WAIT_SEQNO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_WAIT_SEQNO, struct drm_vc4_wait_seqno) @@ -45,6 +46,7 @@ extern "C" { #define DRM_IOCTL_VC4_MMAP_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_MMAP_BO, struct drm_vc4_mmap_bo) #define DRM_IOCTL_VC4_CREATE_SHADER_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_CREATE_SHADER_BO, struct drm_vc4_create_shader_bo) #define DRM_IOCTL_VC4_GET_HANG_STATE DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_HANG_STATE, struct drm_vc4_get_hang_state) +#define DRM_IOCTL_VC4_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_PARAM, struct drm_vc4_get_param) struct drm_vc4_submit_rcl_surface { __u32 hindex; /* Handle index, or ~0 if not present. */ @@ -280,6 +282,17 @@ struct drm_vc4_get_hang_state { __u32 pad[16]; }; +#define DRM_VC4_PARAM_V3D_IDENT0 0 +#define DRM_VC4_PARAM_V3D_IDENT1 1 +#define DRM_VC4_PARAM_V3D_IDENT2 2 +#define DRM_VC4_PARAM_SUPPORTS_BRANCHES 3 + +struct drm_vc4_get_param { + __u32 param; + __u32 pad; + __u64 value; +}; + #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/vgem_drm.h b/include/uapi/drm/vgem_drm.h new file mode 100644 index 000000000000..bf66f5db6da8 --- /dev/null +++ b/include/uapi/drm/vgem_drm.h @@ -0,0 +1,62 @@ +/* + * Copyright 2016 Intel Corporation + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _UAPI_VGEM_DRM_H_ +#define _UAPI_VGEM_DRM_H_ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +/* Please note that modifications to all structs defined here are + * subject to backwards-compatibility constraints. + */ +#define DRM_VGEM_FENCE_ATTACH 0x1 +#define DRM_VGEM_FENCE_SIGNAL 0x2 + +#define DRM_IOCTL_VGEM_FENCE_ATTACH DRM_IOWR( DRM_COMMAND_BASE + DRM_VGEM_FENCE_ATTACH, struct drm_vgem_fence_attach) +#define DRM_IOCTL_VGEM_FENCE_SIGNAL DRM_IOW( DRM_COMMAND_BASE + DRM_VGEM_FENCE_SIGNAL, struct drm_vgem_fence_signal) + +struct drm_vgem_fence_attach { + __u32 handle; + __u32 flags; +#define VGEM_FENCE_WRITE 0x1 + __u32 out_fence; + __u32 pad; +}; + +struct drm_vgem_fence_signal { + __u32 fence; + __u32 flags; +}; + +#if defined(__cplusplus) +} +#endif + +#endif /* _UAPI_VGEM_DRM_H_ */ diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 8bdae34d1f9a..ec10cfef166a 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -245,6 +245,7 @@ endif header-y += hw_breakpoint.h header-y += l2tp.h header-y += libc-compat.h +header-y += lirc.h header-y += limits.h header-y += llc.h header-y += loop.h diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 23c6960e94a4..2bdd1e3e7007 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -118,7 +118,7 @@ struct btrfs_ioctl_vol_args_v2 { }; union { char name[BTRFS_SUBVOL_NAME_MAX + 1]; - u64 devid; + __u64 devid; }; }; diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index 5974fae54e12..27e17363263a 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -105,6 +105,9 @@ * * 7.24 * - add FUSE_LSEEK for SEEK_HOLE and SEEK_DATA support + * + * 7.25 + * - add FUSE_PARALLEL_DIROPS */ #ifndef _LINUX_FUSE_H @@ -140,7 +143,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 24 +#define FUSE_KERNEL_MINOR_VERSION 25 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -234,6 +237,7 @@ struct fuse_file_lock { * FUSE_ASYNC_DIO: asynchronous direct I/O submission * FUSE_WRITEBACK_CACHE: use writeback cache for buffered writes * FUSE_NO_OPEN_SUPPORT: kernel supports zero-message opens + * FUSE_PARALLEL_DIROPS: allow parallel lookups and readdir */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -253,6 +257,7 @@ struct fuse_file_lock { #define FUSE_ASYNC_DIO (1 << 15) #define FUSE_WRITEBACK_CACHE (1 << 16) #define FUSE_NO_OPEN_SUPPORT (1 << 17) +#define FUSE_PARALLEL_DIROPS (1 << 18) /** * CUSE INIT request/reply flags diff --git a/include/uapi/linux/gtp.h b/include/uapi/linux/gtp.h index ca1054dd8249..72a04a0e8cce 100644 --- a/include/uapi/linux/gtp.h +++ b/include/uapi/linux/gtp.h @@ -1,5 +1,5 @@ #ifndef _UAPI_LINUX_GTP_H_ -#define _UAPI_LINUX_GTP_H__ +#define _UAPI_LINUX_GTP_H_ enum gtp_genl_cmds { GTP_CMD_NEWPDP, diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 87cf351bab03..d6d071fc3c56 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -611,6 +611,37 @@ #define KEY_KBDINPUTASSIST_ACCEPT 0x264 #define KEY_KBDINPUTASSIST_CANCEL 0x265 +/* Diagonal movement keys */ +#define KEY_RIGHT_UP 0x266 +#define KEY_RIGHT_DOWN 0x267 +#define KEY_LEFT_UP 0x268 +#define KEY_LEFT_DOWN 0x269 + +#define KEY_ROOT_MENU 0x26a /* Show Device's Root Menu */ +/* Show Top Menu of the Media (e.g. DVD) */ +#define KEY_MEDIA_TOP_MENU 0x26b +#define KEY_NUMERIC_11 0x26c +#define KEY_NUMERIC_12 0x26d +/* + * Toggle Audio Description: refers to an audio service that helps blind and + * visually impaired consumers understand the action in a program. Note: in + * some countries this is referred to as "Video Description". + */ +#define KEY_AUDIO_DESC 0x26e +#define KEY_3D_MODE 0x26f +#define KEY_NEXT_FAVORITE 0x270 +#define KEY_STOP_RECORD 0x271 +#define KEY_PAUSE_RECORD 0x272 +#define KEY_VOD 0x273 /* Video on Demand */ +#define KEY_UNMUTE 0x274 +#define KEY_FASTREVERSE 0x275 +#define KEY_SLOWREVERSE 0x276 +/* + * Control a data application associated with the currently viewed channel, + * e.g. teletext or data broadcast application (MHEG, MHP, HbbTV, etc.) + */ +#define KEY_DATA 0x275 + #define BTN_TRIGGER_HAPPY 0x2c0 #define BTN_TRIGGER_HAPPY1 0x2c0 #define BTN_TRIGGER_HAPPY2 0x2c1 @@ -749,6 +780,7 @@ #define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */ #define SW_LINEIN_INSERT 0x0d /* set = inserted */ #define SW_MUTE_DEVICE 0x0e /* set = device disabled */ +#define SW_PEN_INSERTED 0x0f /* set = pen inserted */ #define SW_MAX 0x0f #define SW_CNT (SW_MAX+1) diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index 01113841190d..c51494119817 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -247,6 +247,7 @@ struct input_mask { #define BUS_ATARI 0x1B #define BUS_SPI 0x1C #define BUS_RMI 0x1D +#define BUS_CEC 0x1E /* * MT_TOOL types diff --git a/include/uapi/linux/netfilter/Kbuild b/include/uapi/linux/netfilter/Kbuild index 1d973d2ba417..cd26d7a0fd07 100644 --- a/include/uapi/linux/netfilter/Kbuild +++ b/include/uapi/linux/netfilter/Kbuild @@ -33,6 +33,7 @@ header-y += xt_NFLOG.h header-y += xt_NFQUEUE.h header-y += xt_RATEEST.h header-y += xt_SECMARK.h +header-y += xt_SYNPROXY.h header-y += xt_TCPMSS.h header-y += xt_TCPOPTSTRIP.h header-y += xt_TEE.h diff --git a/include/uapi/linux/netfilter/xt_SYNPROXY.h b/include/uapi/linux/netfilter/xt_SYNPROXY.h index 2d59fbaa93c6..ca67e61d2a61 100644 --- a/include/uapi/linux/netfilter/xt_SYNPROXY.h +++ b/include/uapi/linux/netfilter/xt_SYNPROXY.h @@ -1,6 +1,8 @@ #ifndef _XT_SYNPROXY_H #define _XT_SYNPROXY_H +#include <linux/types.h> + #define XT_SYNPROXY_OPT_MSS 0x01 #define XT_SYNPROXY_OPT_WSCALE 0x02 #define XT_SYNPROXY_OPT_SACK_PERM 0x04 diff --git a/include/uapi/sound/Kbuild b/include/uapi/sound/Kbuild index a7f27704f980..691984cb0b91 100644 --- a/include/uapi/sound/Kbuild +++ b/include/uapi/sound/Kbuild @@ -1,5 +1,6 @@ # UAPI Header export list header-y += asequencer.h +header-y += asoc.h header-y += asound.h header-y += asound_fm.h header-y += compress_offload.h @@ -10,3 +11,5 @@ header-y += hdsp.h header-y += hdspm.h header-y += sb16_csp.h header-y += sfnt_info.h +header-y += tlv.h +header-y += usb_stream.h diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index 3a2a79401789..7adeaae06961 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -235,9 +235,6 @@ int ipu_di_init_sync_panel(struct ipu_di *, struct ipu_di_signal_cfg *sig); struct dmfc_channel; int ipu_dmfc_enable_channel(struct dmfc_channel *dmfc); void ipu_dmfc_disable_channel(struct dmfc_channel *dmfc); -int ipu_dmfc_alloc_bandwidth(struct dmfc_channel *dmfc, - unsigned long bandwidth_mbs, int burstsize); -void ipu_dmfc_free_bandwidth(struct dmfc_channel *dmfc); void ipu_dmfc_config_wait4eot(struct dmfc_channel *dmfc, int width); struct dmfc_channel *ipu_dmfc_get(struct ipu_soc *ipu, int ipuv3_channel); void ipu_dmfc_put(struct dmfc_channel *dmfc); |
