diff options
Diffstat (limited to 'include')
57 files changed, 679 insertions, 282 deletions
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index ed599be..4c8d4c8 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -125,7 +125,7 @@ struct dw_hdmi_phy_ops { struct dw_hdmi_plat_data { struct regmap *regm; enum drm_mode_status (*mode_valid)(struct drm_connector *connector, - struct drm_display_mode *mode); + const struct drm_display_mode *mode); unsigned long input_bus_format; unsigned long input_bus_encoding; diff --git a/include/drm/drmP.h b/include/drm/drmP.h index b9b5566..39df16a 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -80,6 +80,9 @@ #include <drm/drm_debugfs.h> #include <drm/drm_ioctl.h> #include <drm/drm_sysfs.h> +#include <drm/drm_vblank.h> +#include <drm/drm_irq.h> + struct module; @@ -292,23 +295,6 @@ struct pci_controller; /* Format strings and argument splitters to simplify printing * various "complex" objects */ -#define DRM_MODE_FMT "%d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x" -#define DRM_MODE_ARG(m) \ - (m)->base.id, (m)->name, (m)->vrefresh, (m)->clock, \ - (m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \ - (m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \ - (m)->type, (m)->flags - -#define DRM_RECT_FMT "%dx%d%+d%+d" -#define DRM_RECT_ARG(r) drm_rect_width(r), drm_rect_height(r), (r)->x1, (r)->y1 - -/* for rect's in fixed-point format: */ -#define DRM_RECT_FP_FMT "%d.%06ux%d.%06u%+d.%06u%+d.%06u" -#define DRM_RECT_FP_ARG(r) \ - drm_rect_width(r) >> 16, ((drm_rect_width(r) & 0xffff) * 15625) >> 10, \ - drm_rect_height(r) >> 16, ((drm_rect_height(r) & 0xffff) * 15625) >> 10, \ - (r)->x1 >> 16, (((r)->x1 & 0xffff) * 15625) >> 10, \ - (r)->y1 >> 16, (((r)->y1 & 0xffff) * 15625) >> 10 /*@}*/ @@ -391,8 +377,13 @@ struct drm_device { int last_context; /**< Last current context */ /*@} */ - /** \name VBLANK IRQ support */ - /*@{ */ + /** + * @irq_enabled: + * + * Indicates that interrupt handling is enabled, specifically vblank + * handling. Drivers which don't use drm_irq_install() need to set this + * to true manually. + */ bool irq_enabled; int irq; @@ -429,8 +420,6 @@ struct drm_device { struct pci_controller *hose; #endif - struct virtio_device *virtdev; - struct drm_sg_mem *sg; /**< Scatter gather memory */ unsigned int num_crtcs; /**< Number of CRTCs on this device */ @@ -466,8 +455,6 @@ static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev) return dev->mode_config.funcs->atomic_commit != NULL; } -#include <drm/drm_irq.h> - #define DRM_SWITCH_POWER_ON 0 #define DRM_SWITCH_POWER_OFF 1 #define DRM_SWITCH_POWER_CHANGING 2 diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 8645dcd..0196f26 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -520,7 +520,7 @@ __drm_atomic_get_current_plane_state(struct drm_atomic_state *state, int __must_check drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state, - struct drm_display_mode *mode); + const struct drm_display_mode *mode); int __must_check drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state, struct drm_property_blob *blob); diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 983054f..1dc94d5 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -29,6 +29,7 @@ #include <drm/drm_modes.h> struct drm_bridge; +struct drm_panel; /** * struct drm_bridge_funcs - drm_bridge control functions @@ -253,6 +254,8 @@ int drm_bridge_attach(struct drm_encoder *encoder, struct drm_bridge *bridge, bool drm_bridge_mode_fixup(struct drm_bridge *bridge, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); +enum drm_mode_status drm_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_mode *mode); void drm_bridge_disable(struct drm_bridge *bridge); void drm_bridge_post_disable(struct drm_bridge *bridge); void drm_bridge_mode_set(struct drm_bridge *bridge, @@ -261,4 +264,10 @@ void drm_bridge_mode_set(struct drm_bridge *bridge, void drm_bridge_pre_enable(struct drm_bridge *bridge); void drm_bridge_enable(struct drm_bridge *bridge); +#ifdef CONFIG_DRM_PANEL_BRIDGE +struct drm_bridge *drm_panel_bridge_add(struct drm_panel *panel, + u32 connector_type); +void drm_panel_bridge_remove(struct drm_bridge *bridge); +#endif + #endif diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 2fe09c1..ae5b7dc 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -30,8 +30,6 @@ #include <uapi/drm/drm_mode.h> -struct drm_device; - struct drm_connector_helper_funcs; struct drm_modeset_acquire_ctx; struct drm_device; @@ -1010,21 +1008,6 @@ void drm_mode_put_tile_group(struct drm_device *dev, struct drm_tile_group *tg); /** - * drm_for_each_connector - iterate over all connectors - * @connector: the loop cursor - * @dev: the DRM device - * - * Iterate over all connectors of @dev. - * - * WARNING: - * - * This iterator is not safe against hotadd/removal of connectors and is - * deprecated. Use drm_for_each_connector_iter() instead. - */ -#define drm_for_each_connector(connector, dev) \ - list_for_each_entry(connector, &(dev)->mode_config.connector_list, head) - -/** * struct drm_connector_list_iter - connector_list iterator * * This iterator tracks state needed to be able to walk the connector_list diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index b6e3713..629a5fe 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -214,7 +214,9 @@ struct drm_crtc_state { * atomic commit. In that case the event can be send out any time * after the hardware has stopped scanning out the current * framebuffers. It should contain the timestamp and counter for the - * last vblank before the display pipeline was shut off. + * last vblank before the display pipeline was shut off. The simplest + * way to achieve that is calling drm_crtc_send_vblank_event() + * somewhen after drm_crtc_vblank_off() has been called. * * - For a CRTC which is enabled at the end of the commit (even when it * undergoes an full modeset) the vblank timestamp and counter must diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 20eb5ca..b17476a 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1081,4 +1081,55 @@ void drm_dp_aux_unregister(struct drm_dp_aux *aux); int drm_dp_start_crc(struct drm_dp_aux *aux, struct drm_crtc *crtc); int drm_dp_stop_crc(struct drm_dp_aux *aux); +struct drm_dp_dpcd_ident { + u8 oui[3]; + u8 device_id[6]; + u8 hw_rev; + u8 sw_major_rev; + u8 sw_minor_rev; +} __packed; + +/** + * struct drm_dp_desc - DP branch/sink device descriptor + * @ident: DP device identification from DPCD 0x400 (sink) or 0x500 (branch). + * @quirks: Quirks; use drm_dp_has_quirk() to query for the quirks. + */ +struct drm_dp_desc { + struct drm_dp_dpcd_ident ident; + u32 quirks; +}; + +int drm_dp_read_desc(struct drm_dp_aux *aux, struct drm_dp_desc *desc, + bool is_branch); + +/** + * enum drm_dp_quirk - Display Port sink/branch device specific quirks + * + * Display Port sink and branch devices in the wild have a variety of bugs, try + * to collect them here. The quirks are shared, but it's up to the drivers to + * implement workarounds for them. + */ +enum drm_dp_quirk { + /** + * @DP_DPCD_QUIRK_LIMITED_M_N: + * + * The device requires main link attributes Mvid and Nvid to be limited + * to 16 bits. + */ + DP_DPCD_QUIRK_LIMITED_M_N, +}; + +/** + * drm_dp_has_quirk() - does the DP device have a specific quirk + * @desc: Device decriptor filled by drm_dp_read_desc() + * @quirk: Quirk to query for + * + * Return true if DP device identified by @desc has @quirk. + */ +static inline bool +drm_dp_has_quirk(const struct drm_dp_desc *desc, enum drm_dp_quirk quirk) +{ + return desc->quirks & BIT(quirk); +} + #endif /* _DRM_DP_HELPER_H_ */ diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index e64e33b..d855f9a 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -53,6 +53,7 @@ struct drm_mode_create_dumb; #define DRIVER_RENDER 0x8000 #define DRIVER_ATOMIC 0x10000 #define DRIVER_KMS_LEGACY_CONTEXT 0x20000 +#define DRIVER_SYNCOBJ 0x40000 /** * struct drm_driver - DRM driver structure @@ -327,11 +328,40 @@ struct drm_driver { struct timeval *vblank_time, bool in_vblank_irq); - /* these have to be filled in */ - + /** + * @irq_handler: + * + * Interrupt handler called when using drm_irq_install(). Not used by + * drivers which implement their own interrupt handling. + */ irqreturn_t(*irq_handler) (int irq, void *arg); + + /** + * @irq_preinstall: + * + * Optional callback used by drm_irq_install() which is called before + * the interrupt handler is registered. This should be used to clear out + * any pending interrupts (from e.g. firmware based drives) and reset + * the interrupt handling registers. + */ void (*irq_preinstall) (struct drm_device *dev); + + /** + * @irq_postinstall: + * + * Optional callback used by drm_irq_install() which is called after + * the interrupt handler is registered. This should be used to enable + * interrupt generation in the hardware. + */ int (*irq_postinstall) (struct drm_device *dev); + + /** + * @irq_uninstall: + * + * Optional callback used by drm_irq_uninstall() which is called before + * the interrupt handler is unregistered. This should be used to disable + * interrupt generation in the hardware. + */ void (*irq_uninstall) (struct drm_device *dev); /** diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 5dd27ae..0e0c868 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -40,6 +40,7 @@ struct dma_fence; struct drm_file; struct drm_device; +struct device; /* * FIXME: Not sure we want to have drm_minor here in the end, but to avoid @@ -231,6 +232,11 @@ struct drm_file { /** @table_lock: Protects @object_idr. */ spinlock_t table_lock; + /** @syncobj_idr: Mapping of sync object handles to object pointers. */ + struct idr syncobj_idr; + /** @syncobj_table_lock: Protects @syncobj_idr. */ + spinlock_t syncobj_table_lock; + /** @filp: Pointer to the core file structure. */ struct file *filp; diff --git a/include/drm/drm_irq.h b/include/drm/drm_irq.h index 569ca86..d77f6e6 100644 --- a/include/drm/drm_irq.h +++ b/include/drm/drm_irq.h @@ -24,165 +24,9 @@ #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 - * &drm_device.max_vblank_count value. - */ - 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 &drm_device.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; - - /** - * @hwmode: - * - * Cache of the current hardware display mode. Only valid when @enabled - * is set. This is used by helpers like - * drm_calc_vbltimestamp_from_scanoutpos(). We can't just access the - * hardware mode by e.g. looking at &drm_crtc_state.adjusted_mode, - * because that one is really hard to get from interrupt context. - */ - struct drm_display_mode hwmode; - - /** - * @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; -}; +struct drm_device; int drm_irq_install(struct drm_device *dev, int irq); int drm_irq_uninstall(struct drm_device *dev); -int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs); -u32 drm_crtc_vblank_count(struct drm_crtc *crtc); -u32 drm_crtc_vblank_count_and_time(struct drm_crtc *crtc, - struct timeval *vblanktime); -void drm_crtc_send_vblank_event(struct drm_crtc *crtc, - struct drm_pending_vblank_event *e); -void drm_crtc_arm_vblank_event(struct drm_crtc *crtc, - struct drm_pending_vblank_event *e); -bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe); -bool drm_crtc_handle_vblank(struct drm_crtc *crtc); -int drm_crtc_vblank_get(struct drm_crtc *crtc); -void drm_crtc_vblank_put(struct drm_crtc *crtc); -void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe); -void drm_crtc_wait_one_vblank(struct drm_crtc *crtc); -void drm_crtc_vblank_off(struct drm_crtc *crtc); -void drm_crtc_vblank_reset(struct drm_crtc *crtc); -void drm_crtc_vblank_on(struct drm_crtc *crtc); -void drm_vblank_cleanup(struct drm_device *dev); -u32 drm_accurate_vblank_count(struct drm_crtc *crtc); - -bool drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, - unsigned int pipe, int *max_error, - struct timeval *vblank_time, - bool in_vblank_irq); -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_modes.h b/include/drm/drm_modes.h index 6dd34280..94ac771 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -197,6 +197,8 @@ enum drm_mode_status { * there's the hardware timings, which are corrected for interlacing, * double-clocking and similar things. They are provided as a convenience, and * can be appropriately computed using drm_mode_set_crtcinfo(). + * + * For printing you can use %DRM_MODE_FMT and DRM_MODE_ARG(). */ struct drm_display_mode { /** @@ -407,6 +409,21 @@ struct drm_display_mode { enum hdmi_picture_aspect picture_aspect_ratio; }; +/** + * DRM_MODE_FMT - printf string for &struct drm_display_mode + */ +#define DRM_MODE_FMT "%d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x" + +/** + * DRM_MODE_ARG - printf arguments for &struct drm_display_mode + * @m: display mode + */ +#define DRM_MODE_ARG(m) \ + (m)->base.id, (m)->name, (m)->vrefresh, (m)->clock, \ + (m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \ + (m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \ + (m)->type, (m)->flags + #define obj_to_mode(x) container_of(x, struct drm_display_mode, base) /** diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h index 35e1482..1012235 100644 --- a/include/drm/drm_os_linux.h +++ b/include/drm/drm_os_linux.h @@ -6,19 +6,7 @@ #include <linux/interrupt.h> /* For task queue support */ #include <linux/sched/signal.h> #include <linux/delay.h> - -#ifndef readq -static inline u64 readq(void __iomem *reg) -{ - return ((u64) readl(reg)) | (((u64) readl(reg + 4UL)) << 32); -} - -static inline void writeq(u64 val, void __iomem *reg) -{ - writel(val & 0xffffffff, reg); - writel(val >> 32, reg + 0x4UL); -} -#endif +#include <linux/io-64-nonatomic-lo-hi.h> /** Current process ID */ #define DRM_CURRENTPID task_pid_nr(current) diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 59ccab4..9cd9e36 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -59,6 +59,8 @@ struct drm_device; struct drm_gem_object; struct drm_file; +struct device; + struct dma_buf *drm_gem_prime_export(struct drm_device *dev, struct drm_gem_object *obj, int flags); diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h index 13e8c17..619868dc 100644 --- a/include/drm/drm_property.h +++ b/include/drm/drm_property.h @@ -214,7 +214,7 @@ struct drm_property_blob { struct drm_prop_enum_list { int type; - char *name; + const char *name; }; #define obj_to_property(x) container_of(x, struct drm_property, base) diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h index 83bb156..44bc122 100644 --- a/include/drm/drm_rect.h +++ b/include/drm/drm_rect.h @@ -43,6 +43,33 @@ struct drm_rect { }; /** + * DRM_RECT_FMT - printf string for &struct drm_rect + */ +#define DRM_RECT_FMT "%dx%d%+d%+d" +/** + * DRM_RECT_ARG - printf arguments for &struct drm_rect + * @r: rectangle struct + */ +#define DRM_RECT_ARG(r) drm_rect_width(r), drm_rect_height(r), (r)->x1, (r)->y1 + +/** + * DRM_RECT_FP_FMT - printf string for &struct drm_rect in 16.16 fixed point + */ +#define DRM_RECT_FP_FMT "%d.%06ux%d.%06u%+d.%06u%+d.%06u" +/** + * DRM_RECT_FP_ARG - printf arguments for &struct drm_rect in 16.16 fixed point + * @r: rectangle struct + * + * This is useful for e.g. printing plane source rectangles, which are in 16.16 + * fixed point. + */ +#define DRM_RECT_FP_ARG(r) \ + drm_rect_width(r) >> 16, ((drm_rect_width(r) & 0xffff) * 15625) >> 10, \ + drm_rect_height(r) >> 16, ((drm_rect_height(r) & 0xffff) * 15625) >> 10, \ + (r)->x1 >> 16, (((r)->x1 & 0xffff) * 15625) >> 10, \ + (r)->y1 >> 16, (((r)->y1 & 0xffff) * 15625) >> 10 + +/** * drm_rect_adjust_size - adjust the size of the rectangle * @r: rectangle to be adjusted * @dw: horizontal adjustment diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h new file mode 100644 index 0000000..2c3610a --- /dev/null +++ b/include/drm/drm_syncobj.h @@ -0,0 +1,90 @@ +/* + * Copyright © 2017 Red Hat + * + * 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 + * THE AUTHORS OR COPYRIGHT HOLDERS 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. + * + * Authors: + * + */ +#ifndef __DRM_SYNCOBJ_H__ +#define __DRM_SYNCOBJ_H__ + +#include "linux/dma-fence.h" + +/** + * struct drm_syncobj - sync object. + * + * This structure defines a generic sync object which wraps a dma fence. + */ +struct drm_syncobj { + /** + * @refcount: + * + * Reference count of this object. + */ + struct kref refcount; + /** + * @fence: + * NULL or a pointer to the fence bound to this object. + */ + struct dma_fence *fence; + /** + * @file: + * a file backing for this syncobj. + */ + struct file *file; +}; + +void drm_syncobj_free(struct kref *kref); + +/** + * drm_syncobj_get - acquire a syncobj reference + * @obj: sync object + * + * This acquires additional reference to @obj. It is illegal to call this + * without already holding a reference. No locks required. + */ +static inline void +drm_syncobj_get(struct drm_syncobj *obj) +{ + kref_get(&obj->refcount); +} + +/** + * drm_syncobj_put - release a reference to a sync object. + * @obj: sync object. + */ +static inline void +drm_syncobj_put(struct drm_syncobj *obj) +{ + kref_put(&obj->refcount, drm_syncobj_free); +} + +struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private, + u32 handle); +void drm_syncobj_replace_fence(struct drm_file *file_private, + struct drm_syncobj *syncobj, + struct dma_fence *fence); +int drm_syncobj_fence_get(struct drm_file *file_private, + u32 handle, + struct dma_fence **fence); +void drm_syncobj_free(struct kref *kref); + +#endif diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h new file mode 100644 index 0000000..4cde473 --- /dev/null +++ b/include/drm/drm_vblank.h @@ -0,0 +1,181 @@ +/* + * 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_VBLANK_H_ +#define _DRM_VBLANK_H_ + +#include <linux/seqlock.h> +#include <linux/idr.h> +#include <linux/poll.h> + +#include <drm/drm_file.h> +#include <drm/drm_modes.h> +#include <uapi/drm/drm.h> + +struct drm_device; +struct drm_crtc; + +/** + * 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 + * &drm_device.max_vblank_count value. + */ + 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 &drm_device.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; + + /** + * @hwmode: + * + * Cache of the current hardware display mode. Only valid when @enabled + * is set. This is used by helpers like + * drm_calc_vbltimestamp_from_scanoutpos(). We can't just access the + * hardware mode by e.g. looking at &drm_crtc_state.adjusted_mode, + * because that one is really hard to get from interrupt context. + */ + struct drm_display_mode hwmode; + + /** + * @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; +}; + +int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs); +u32 drm_crtc_vblank_count(struct drm_crtc *crtc); +u32 drm_crtc_vblank_count_and_time(struct drm_crtc *crtc, + struct timeval *vblanktime); +void drm_crtc_send_vblank_event(struct drm_crtc *crtc, + struct drm_pending_vblank_event *e); +void drm_crtc_arm_vblank_event(struct drm_crtc *crtc, + struct drm_pending_vblank_event *e); +bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe); +bool drm_crtc_handle_vblank(struct drm_crtc *crtc); +int drm_crtc_vblank_get(struct drm_crtc *crtc); +void drm_crtc_vblank_put(struct drm_crtc *crtc); +void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe); +void drm_crtc_wait_one_vblank(struct drm_crtc *crtc); +void drm_crtc_vblank_off(struct drm_crtc *crtc); +void drm_crtc_vblank_reset(struct drm_crtc *crtc); +void drm_crtc_vblank_on(struct drm_crtc *crtc); +void drm_vblank_cleanup(struct drm_device *dev); +u32 drm_accurate_vblank_count(struct drm_crtc *crtc); + +bool drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, + unsigned int pipe, int *max_error, + struct timeval *vblank_time, + bool in_vblank_irq); +void drm_calc_timestamping_constants(struct drm_crtc *crtc, + const struct drm_display_mode *mode); +wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc); +#endif diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 2174594..ec47101 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -48,6 +48,7 @@ enum { CSS_ONLINE = (1 << 1), /* between ->css_online() and ->css_offline() */ CSS_RELEASED = (1 << 2), /* refcnt reached zero, released */ CSS_VISIBLE = (1 << 3), /* css is visible to userland */ + CSS_DYING = (1 << 4), /* css is dying */ }; /* bits in struct cgroup flags field */ diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index ed2573e..710a005 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -344,6 +344,26 @@ static inline bool css_tryget_online(struct cgroup_subsys_state *css) } /** + * css_is_dying - test whether the specified css is dying + * @css: target css + * + * Test whether @css is in the process of offlining or already offline. In + * most cases, ->css_online() and ->css_offline() callbacks should be + * enough; however, the actual offline operations are RCU delayed and this + * test returns %true also when @css is scheduled to be offlined. + * + * This is useful, for example, when the use case requires synchronous + * behavior with respect to cgroup removal. cgroup removal schedules css + * offlining but the css can seem alive while the operation is being + * delayed. If the delay affects user visible semantics, this test can be + * used to resolve the situation. + */ +static inline bool css_is_dying(struct cgroup_subsys_state *css) +{ + return !(css->flags & CSS_NO_REF) && percpu_ref_is_dying(&css->refcnt); +} + +/** * css_put - put a css reference * @css: target css * diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h index de17999..d614c5e 100644 --- a/include/linux/compiler-clang.h +++ b/include/linux/compiler-clang.h @@ -15,3 +15,11 @@ * with any version that can compile the kernel */ #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) + +/* + * GCC does not warn about unused static inline functions for + * -Wunused-function. This turns out to avoid the need for complex #ifdef + * directives. Suppress the warning in clang as well. + */ +#undef inline +#define inline inline __attribute__((unused)) notrace diff --git a/include/linux/dma-iommu.h b/include/linux/dma-iommu.h index 4eac267..92f2083 100644 --- a/include/linux/dma-iommu.h +++ b/include/linux/dma-iommu.h @@ -78,6 +78,7 @@ void iommu_dma_get_resv_regions(struct device *dev, struct list_head *list); struct iommu_domain; struct msi_msg; +struct device; static inline int iommu_dma_init(void) { diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 9ec5e22..0e306c5 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -153,7 +153,7 @@ struct elevator_type #endif /* managed by elevator core */ - char icq_cache_name[ELV_NAME_MAX + 5]; /* elvname + "_io_cq" */ + char icq_cache_name[ELV_NAME_MAX + 6]; /* elvname + "_io_cq" */ struct list_head list; }; diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 2b1a44f5..a89d37e 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -41,7 +41,7 @@ struct vm_area_struct; #define ___GFP_WRITE 0x800000u #define ___GFP_KSWAPD_RECLAIM 0x1000000u #ifdef CONFIG_LOCKDEP -#define ___GFP_NOLOCKDEP 0x4000000u +#define ___GFP_NOLOCKDEP 0x2000000u #else #define ___GFP_NOLOCKDEP 0 #endif diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h index c0d712d..f738d50 100644 --- a/include/linux/gpio/machine.h +++ b/include/linux/gpio/machine.h @@ -56,7 +56,14 @@ struct gpiod_lookup_table { .flags = _flags, \ } +#ifdef CONFIG_GPIOLIB void gpiod_add_lookup_table(struct gpiod_lookup_table *table); void gpiod_remove_lookup_table(struct gpiod_lookup_table *table); +#else +static inline +void gpiod_add_lookup_table(struct gpiod_lookup_table *table) {} +static inline +void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) {} +#endif #endif /* __LINUX_GPIO_MACHINE_H */ diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 3d04aa1..630b1a9 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -32,11 +32,27 @@ enum host1x_class { struct host1x_client; +/** + * struct host1x_client_ops - host1x client operations + * @init: host1x client initialization code + * @exit: host1x client tear down code + */ struct host1x_client_ops { int (*init)(struct host1x_client *client); int (*exit)(struct host1x_client *client); }; +/** + * struct host1x_client - host1x client structure + * @list: list node for the host1x client + * @parent: pointer to struct device representing the host1x controller + * @dev: pointer to struct device backing this host1x client + * @ops: host1x client operations + * @class: host1x class represented by this client + * @channel: host1x channel associated with this client + * @syncpts: array of syncpoints requested for this client + * @num_syncpts: number of syncpoints requested for this client + */ struct host1x_client { struct list_head list; struct device *parent; @@ -156,7 +172,6 @@ struct host1x_channel; struct host1x_job; struct host1x_channel *host1x_channel_request(struct device *dev); -void host1x_channel_free(struct host1x_channel *channel); struct host1x_channel *host1x_channel_get(struct host1x_channel *channel); void host1x_channel_put(struct host1x_channel *channel); int host1x_job_submit(struct host1x_job *job); @@ -177,6 +192,13 @@ struct host1x_reloc { unsigned long shift; }; +struct host1x_waitchk { + struct host1x_bo *bo; + u32 offset; + u32 syncpt_id; + u32 thresh; +}; + struct host1x_job { /* When refcount goes to zero, job can be freed */ struct kref ref; @@ -226,7 +248,10 @@ struct host1x_job { u8 *gather_copy_mapped; /* Check if register is marked as an address reg */ - int (*is_addr_reg)(struct device *dev, u32 reg, u32 class); + int (*is_addr_reg)(struct device *dev, u32 class, u32 reg); + + /* Check if class belongs to the unit */ + int (*is_valid_class)(u32 class); /* Request a SETCLASS to this class */ u32 class; @@ -251,6 +276,15 @@ void host1x_job_unpin(struct host1x_job *job); struct host1x_device; +/** + * struct host1x_driver - host1x logical device driver + * @driver: core driver + * @subdevs: table of OF device IDs matching subdevices for this driver + * @list: list node for the driver + * @probe: called when the host1x logical device is probed + * @remove: called when the host1x logical device is removed + * @shutdown: called when the host1x logical device is shut down + */ struct host1x_driver { struct device_driver driver; diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index fffb912..1fa293a 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -417,6 +417,10 @@ #define ICH_HCR_EN (1 << 0) #define ICH_HCR_UIE (1 << 1) +#define ICH_VMCR_ACK_CTL_SHIFT 2 +#define ICH_VMCR_ACK_CTL_MASK (1 << ICH_VMCR_ACK_CTL_SHIFT) +#define ICH_VMCR_FIQ_EN_SHIFT 3 +#define ICH_VMCR_FIQ_EN_MASK (1 << ICH_VMCR_FIQ_EN_SHIFT) #define ICH_VMCR_CBPR_SHIFT 4 #define ICH_VMCR_CBPR_MASK (1 << ICH_VMCR_CBPR_SHIFT) #define ICH_VMCR_EOIM_SHIFT 9 diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index dc30f3d..d3453ee 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -25,7 +25,18 @@ #define GICC_ENABLE 0x1 #define GICC_INT_PRI_THRESHOLD 0xf0 -#define GIC_CPU_CTRL_EOImodeNS (1 << 9) +#define GIC_CPU_CTRL_EnableGrp0_SHIFT 0 +#define GIC_CPU_CTRL_EnableGrp0 (1 << GIC_CPU_CTRL_EnableGrp0_SHIFT) +#define GIC_CPU_CTRL_EnableGrp1_SHIFT 1 +#define GIC_CPU_CTRL_EnableGrp1 (1 << GIC_CPU_CTRL_EnableGrp1_SHIFT) +#define GIC_CPU_CTRL_AckCtl_SHIFT 2 +#define GIC_CPU_CTRL_AckCtl (1 << GIC_CPU_CTRL_AckCtl_SHIFT) +#define GIC_CPU_CTRL_FIQEn_SHIFT 3 +#define GIC_CPU_CTRL_FIQEn (1 << GIC_CPU_CTRL_FIQEn_SHIFT) +#define GIC_CPU_CTRL_CBPR_SHIFT 4 +#define GIC_CPU_CTRL_CBPR (1 << GIC_CPU_CTRL_CBPR_SHIFT) +#define GIC_CPU_CTRL_EOImodeNS_SHIFT 9 +#define GIC_CPU_CTRL_EOImodeNS (1 << GIC_CPU_CTRL_EOImodeNS_SHIFT) #define GICC_IAR_INT_ID_MASK 0x3ff #define GICC_INT_SPURIOUS 1023 @@ -84,8 +95,19 @@ #define GICH_LR_EOI (1 << 19) #define GICH_LR_HW (1 << 31) -#define GICH_VMCR_CTRL_SHIFT 0 -#define GICH_VMCR_CTRL_MASK (0x21f << GICH_VMCR_CTRL_SHIFT) +#define GICH_VMCR_ENABLE_GRP0_SHIFT 0 +#define GICH_VMCR_ENABLE_GRP0_MASK (1 << GICH_VMCR_ENABLE_GRP0_SHIFT) +#define GICH_VMCR_ENABLE_GRP1_SHIFT 1 +#define GICH_VMCR_ENABLE_GRP1_MASK (1 << GICH_VMCR_ENABLE_GRP1_SHIFT) +#define GICH_VMCR_ACK_CTL_SHIFT 2 +#define GICH_VMCR_ACK_CTL_MASK (1 << GICH_VMCR_ACK_CTL_SHIFT) +#define GICH_VMCR_FIQ_EN_SHIFT 3 +#define GICH_VMCR_FIQ_EN_MASK (1 << GICH_VMCR_FIQ_EN_SHIFT) +#define GICH_VMCR_CBPR_SHIFT 4 +#define GICH_VMCR_CBPR_MASK (1 << GICH_VMCR_CBPR_SHIFT) +#define GICH_VMCR_EOI_MODE_SHIFT 9 +#define GICH_VMCR_EOI_MODE_MASK (1 << GICH_VMCR_EOI_MODE_SHIFT) + #define GICH_VMCR_PRIMASK_SHIFT 27 #define GICH_VMCR_PRIMASK_MASK (0x1f << GICH_VMCR_PRIMASK_SHIFT) #define GICH_VMCR_BINPOINT_SHIFT 21 diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 36872fb..734377a 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -64,13 +64,17 @@ extern int register_refined_jiffies(long clock_tick_rate); /* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */ #define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ) +#ifndef __jiffy_arch_data +#define __jiffy_arch_data +#endif + /* * The 64-bit value is not atomic - you MUST NOT read it * without sampling the sequence number in jiffies_lock. * get_jiffies_64() will do this for you as appropriate. */ extern u64 __cacheline_aligned_in_smp jiffies_64; -extern unsigned long volatile __cacheline_aligned_in_smp jiffies; +extern unsigned long volatile __cacheline_aligned_in_smp __jiffy_arch_data jiffies; #if (BITS_PER_LONG < 64) u64 get_jiffies_64(void); diff --git a/include/linux/key.h b/include/linux/key.h index 0c9b93b..78e25aa 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -173,7 +173,6 @@ struct key { #ifdef KEY_DEBUGGING unsigned magic; #define KEY_DEBUG_MAGIC 0x18273645u -#define KEY_DEBUG_MAGIC_X 0xf8e9dacbu #endif unsigned long flags; /* status flags (change with bitops) */ diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 4ce24a3..8098695 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -425,12 +425,20 @@ static inline void early_memtest(phys_addr_t start, phys_addr_t end) } #endif +extern unsigned long memblock_reserved_memory_within(phys_addr_t start_addr, + phys_addr_t end_addr); #else static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align) { return 0; } +static inline unsigned long memblock_reserved_memory_within(phys_addr_t start_addr, + phys_addr_t end_addr) +{ + return 0; +} + #endif /* CONFIG_HAVE_MEMBLOCK */ #endif /* __KERNEL__ */ diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index b4ee8f6..8e2828d 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -470,6 +470,7 @@ struct mlx4_update_qp_params { u16 rate_val; }; +struct mlx4_qp *mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn); int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn, enum mlx4_update_qp_attr attr, struct mlx4_update_qp_params *params); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 32de072..edafedb 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -766,6 +766,12 @@ enum { MLX5_CAP_PORT_TYPE_ETH = 0x1, }; +enum { + MLX5_CAP_UMR_FENCE_STRONG = 0x0, + MLX5_CAP_UMR_FENCE_SMALL = 0x1, + MLX5_CAP_UMR_FENCE_NONE = 0x2, +}; + struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_0[0x80]; @@ -875,7 +881,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_202[0x1]; u8 ipoib_enhanced_offloads[0x1]; u8 ipoib_basic_offloads[0x1]; - u8 reserved_at_205[0xa]; + u8 reserved_at_205[0x5]; + u8 umr_fence[0x2]; + u8 reserved_at_20c[0x3]; u8 drain_sigerr[0x1]; u8 cmdif_checksum[0x2]; u8 sigerr_cqe[0x1]; diff --git a/include/linux/mm.h b/include/linux/mm.h index 7cb17c6..b892e95 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2327,6 +2327,17 @@ static inline struct page *follow_page(struct vm_area_struct *vma, #define FOLL_REMOTE 0x2000 /* we are working on non-current tsk/mm */ #define FOLL_COW 0x4000 /* internal GUP flag */ +static inline int vm_fault_to_errno(int vm_fault, int foll_flags) +{ + if (vm_fault & VM_FAULT_OOM) + return -ENOMEM; + if (vm_fault & (VM_FAULT_HWPOISON | VM_FAULT_HWPOISON_LARGE)) + return (foll_flags & FOLL_HWPOISON) ? -EHWPOISON : -EFAULT; + if (vm_fault & (VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV)) + return -EFAULT; + return 0; +} + typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr, void *data); extern int apply_to_page_range(struct mm_struct *mm, unsigned long address, diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ebaccd4..ef6a13b 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -678,6 +678,7 @@ typedef struct pglist_data { * is the first PFN that needs to be initialised. */ unsigned long first_deferred_pfn; + unsigned long static_init_size; #endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */ #ifdef CONFIG_TRANSPARENT_HUGEPAGE diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 566fda5..3f74ef2 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -467,6 +467,7 @@ enum dmi_field { DMI_PRODUCT_VERSION, DMI_PRODUCT_SERIAL, DMI_PRODUCT_UUID, + DMI_PRODUCT_FAMILY, DMI_BOARD_VENDOR, DMI_BOARD_NAME, DMI_BOARD_VERSION, diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 279e3c5..7620eb1 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -42,8 +42,6 @@ * @PIN_CONFIG_BIAS_PULL_UP: the pin will be pulled up (usually with high * impedance to VDD). If the argument is != 0 pull-up is enabled, * if it is 0, pull-up is total, i.e. the pin is connected to VDD. - * @PIN_CONFIG_BIDIRECTIONAL: the pin will be configured to allow simultaneous - * input and output operations. * @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open * collector) which means it is usually wired with other output ports * which are then pulled up with an external resistor. Setting this @@ -98,7 +96,6 @@ enum pin_config_param { PIN_CONFIG_BIAS_PULL_DOWN, PIN_CONFIG_BIAS_PULL_PIN_DEFAULT, PIN_CONFIG_BIAS_PULL_UP, - PIN_CONFIG_BIDIRECTIONAL, PIN_CONFIG_DRIVE_OPEN_DRAIN, PIN_CONFIG_DRIVE_OPEN_SOURCE, PIN_CONFIG_DRIVE_PUSH_PULL, diff --git a/include/linux/platform_data/omapdss.h b/include/linux/platform_data/omapdss.h index 6791779..7feb011 100644 --- a/include/linux/platform_data/omapdss.h +++ b/include/linux/platform_data/omapdss.h @@ -27,7 +27,6 @@ enum omapdss_version { /* Board specific data */ struct omap_dss_board_info { - const char *default_display_name; int (*dsi_enable_pads)(int dsi_id, unsigned int lane_mask); void (*dsi_disable_pads)(int dsi_id, unsigned int lane_mask); int (*set_min_bus_tput)(struct device *dev, unsigned long r); diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index 9c6f768..dda22f4 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -44,6 +44,7 @@ void inode_sub_rsv_space(struct inode *inode, qsize_t number); void inode_reclaim_rsv_space(struct inode *inode, qsize_t number); int dquot_initialize(struct inode *inode); +bool dquot_initialize_needed(struct inode *inode); void dquot_drop(struct inode *inode); struct dquot *dqget(struct super_block *sb, struct kqid qid); static inline struct dquot *dqgrab(struct dquot *dquot) @@ -207,6 +208,11 @@ static inline int dquot_initialize(struct inode *inode) return 0; } +static inline bool dquot_initialize_needed(struct inode *inode) +{ + return false; +} + static inline void dquot_drop(struct inode *inode) { } diff --git a/include/linux/srcu.h b/include/linux/srcu.h index 167ad88..4c1d5f7 100644 --- a/include/linux/srcu.h +++ b/include/linux/srcu.h @@ -172,9 +172,7 @@ static inline int srcu_read_lock(struct srcu_struct *sp) __acquires(sp) { int retval; - preempt_disable(); retval = __srcu_read_lock(sp); - preempt_enable(); rcu_lock_acquire(&(sp)->dep_map); return retval; } diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 9463102..11cef5a 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -336,7 +336,8 @@ xdr_argsize_check(struct svc_rqst *rqstp, __be32 *p) { char *cp = (char *)p; struct kvec *vec = &rqstp->rq_arg.head[0]; - return cp == (char *)vec->iov_base + vec->iov_len; + return cp >= (char*)vec->iov_base + && cp <= (char*)vec->iov_base + vec->iov_len; } static inline int diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 0b1cf32..d971837 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -189,8 +189,6 @@ struct platform_suspend_ops { struct platform_freeze_ops { int (*begin)(void); int (*prepare)(void); - void (*wake)(void); - void (*sync)(void); void (*restore)(void); void (*end)(void); }; @@ -430,8 +428,7 @@ extern unsigned int pm_wakeup_irq; extern bool pm_wakeup_pending(void); extern void pm_system_wakeup(void); -extern void pm_system_cancel_wakeup(void); -extern void pm_wakeup_clear(bool reset); +extern void pm_wakeup_clear(void); extern void pm_system_irq_wakeup(unsigned int irq_number); extern bool pm_get_wakeup_count(unsigned int *count, bool block); extern bool pm_save_wakeup_count(unsigned int count); @@ -481,7 +478,7 @@ static inline int unregister_pm_notifier(struct notifier_block *nb) static inline bool pm_wakeup_pending(void) { return false; } static inline void pm_system_wakeup(void) {} -static inline void pm_wakeup_clear(bool reset) {} +static inline void pm_wakeup_clear(void) {} static inline void pm_system_irq_wakeup(unsigned int irq_number) {} static inline void lock_system_sleep(void) {} diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h index eb50ce5..413335c 100644 --- a/include/media/cec-notifier.h +++ b/include/media/cec-notifier.h @@ -29,7 +29,7 @@ struct edid; struct cec_adapter; struct cec_notifier; -#ifdef CONFIG_MEDIA_CEC_NOTIFIER +#if IS_REACHABLE(CONFIG_CEC_CORE) && IS_ENABLED(CONFIG_CEC_NOTIFIER) /** * cec_notifier_get - find or create a new cec_notifier for the given device. diff --git a/include/media/cec.h b/include/media/cec.h index b8eb895..bfa88d4 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -173,7 +173,7 @@ struct cec_adapter { bool passthrough; struct cec_log_addrs log_addrs; -#ifdef CONFIG_MEDIA_CEC_NOTIFIER +#ifdef CONFIG_CEC_NOTIFIER struct cec_notifier *notifier; #endif @@ -300,7 +300,7 @@ u16 cec_phys_addr_for_input(u16 phys_addr, u8 input); */ int cec_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port); -#ifdef CONFIG_MEDIA_CEC_NOTIFIER +#ifdef CONFIG_CEC_NOTIFIER void cec_register_cec_notifier(struct cec_adapter *adap, struct cec_notifier *notifier); #endif diff --git a/include/media/rcar-fcp.h b/include/media/rcar-fcp.h index 8723f05..b60a7b1 100644 --- a/include/media/rcar-fcp.h +++ b/include/media/rcar-fcp.h @@ -19,6 +19,7 @@ struct rcar_fcp_device; #if IS_ENABLED(CONFIG_VIDEO_RENESAS_FCP) struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np); void rcar_fcp_put(struct rcar_fcp_device *fcp); +struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp); int rcar_fcp_enable(struct rcar_fcp_device *fcp); void rcar_fcp_disable(struct rcar_fcp_device *fcp); #else @@ -27,6 +28,10 @@ static inline struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np) return ERR_PTR(-ENOENT); } static inline void rcar_fcp_put(struct rcar_fcp_device *fcp) { } +static inline struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp) +{ + return NULL; +} static inline int rcar_fcp_enable(struct rcar_fcp_device *fcp) { return 0; diff --git a/include/media/vsp1.h b/include/media/vsp1.h index 38aac55..c837383 100644 --- a/include/media/vsp1.h +++ b/include/media/vsp1.h @@ -13,6 +13,7 @@ #ifndef __MEDIA_VSP1_H__ #define __MEDIA_VSP1_H__ +#include <linux/scatterlist.h> #include <linux/types.h> #include <linux/videodev2.h> @@ -24,10 +25,17 @@ int vsp1_du_init(struct device *dev); * struct vsp1_du_lif_config - VSP LIF configuration * @width: output frame width * @height: output frame height + * @callback: frame completion callback function (optional). When a callback + * is provided, the VSP driver guarantees that it will be called once + * and only once for each vsp1_du_atomic_flush() call. + * @callback_data: data to be passed to the frame completion callback */ struct vsp1_du_lif_config { unsigned int width; unsigned int height; + + void (*callback)(void *); + void *callback_data; }; int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg); @@ -46,5 +54,7 @@ void vsp1_du_atomic_begin(struct device *dev); int vsp1_du_atomic_update(struct device *dev, unsigned int rpf, const struct vsp1_du_atomic_config *cfg); void vsp1_du_atomic_flush(struct device *dev); +int vsp1_du_map_sg(struct device *dev, struct sg_table *sgt); +void vsp1_du_unmap_sg(struct device *dev, struct sg_table *sgt); #endif /* __MEDIA_VSP1_H__ */ diff --git a/include/net/ipv6.h b/include/net/ipv6.h index dbf0abb..3e505bb 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -1007,6 +1007,7 @@ int inet6_hash_connect(struct inet_timewait_death_row *death_row, */ extern const struct proto_ops inet6_stream_ops; extern const struct proto_ops inet6_dgram_ops; +extern const struct proto_ops inet6_sockraw_ops; struct group_source_req; struct group_filter; diff --git a/include/net/tcp.h b/include/net/tcp.h index 38a7427..be6223c 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -924,7 +924,7 @@ struct tcp_congestion_ops { void (*cwnd_event)(struct sock *sk, enum tcp_ca_event ev); /* call when ack arrives (optional) */ void (*in_ack_event)(struct sock *sk, u32 flags); - /* new value of cwnd after loss (optional) */ + /* new value of cwnd after loss (required) */ u32 (*undo_cwnd)(struct sock *sk); /* hook for packet ack accounting (optional) */ void (*pkts_acked)(struct sock *sk, const struct ack_sample *sample); diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index f5f70e3..355b81f 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -158,7 +158,6 @@ enum sa_path_rec_type { }; struct sa_path_rec_ib { - __be64 service_id; __be16 dlid; __be16 slid; u8 raw_traffic; @@ -174,7 +173,6 @@ struct sa_path_rec_roce { }; struct sa_path_rec_opa { - __be64 service_id; __be32 dlid; __be32 slid; u8 raw_traffic; @@ -189,6 +187,7 @@ struct sa_path_rec_opa { struct sa_path_rec { union ib_gid dgid; union ib_gid sgid; + __be64 service_id; /* reserved */ __be32 flow_label; u8 hop_limit; @@ -262,7 +261,7 @@ static inline void path_conv_opa_to_ib(struct sa_path_rec *ib, ib->ib.dlid = htons(ntohl(opa->opa.dlid)); ib->ib.slid = htons(ntohl(opa->opa.slid)); } - ib->ib.service_id = opa->opa.service_id; + ib->service_id = opa->service_id; ib->ib.raw_traffic = opa->opa.raw_traffic; } @@ -281,7 +280,7 @@ static inline void path_conv_ib_to_opa(struct sa_path_rec *opa, } opa->opa.slid = slid; opa->opa.dlid = dlid; - opa->opa.service_id = ib->ib.service_id; + opa->service_id = ib->service_id; opa->opa.raw_traffic = ib->ib.raw_traffic; } @@ -591,15 +590,6 @@ static inline bool sa_path_is_roce(struct sa_path_rec *rec) (rec->rec_type == SA_PATH_REC_TYPE_ROCE_V2)); } -static inline void sa_path_set_service_id(struct sa_path_rec *rec, - __be64 service_id) -{ - if (rec->rec_type == SA_PATH_REC_TYPE_IB) - rec->ib.service_id = service_id; - else if (rec->rec_type == SA_PATH_REC_TYPE_OPA) - rec->opa.service_id = service_id; -} - static inline void sa_path_set_slid(struct sa_path_rec *rec, __be32 slid) { if (rec->rec_type == SA_PATH_REC_TYPE_IB) @@ -625,15 +615,6 @@ static inline void sa_path_set_raw_traffic(struct sa_path_rec *rec, rec->opa.raw_traffic = raw_traffic; } -static inline __be64 sa_path_get_service_id(struct sa_path_rec *rec) -{ - if (rec->rec_type == SA_PATH_REC_TYPE_IB) - return rec->ib.service_id; - else if (rec->rec_type == SA_PATH_REC_TYPE_OPA) - return rec->opa.service_id; - return 0; -} - static inline __be32 sa_path_get_slid(struct sa_path_rec *rec) { if (rec->rec_type == SA_PATH_REC_TYPE_IB) diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h index 5852661..348c102 100644 --- a/include/rdma/rdma_netlink.h +++ b/include/rdma/rdma_netlink.h @@ -10,9 +10,6 @@ struct ibnl_client_cbs { struct module *module; }; -int ibnl_init(void); -void ibnl_cleanup(void); - /** * Add a a client to the list of IB netlink exporters. * @index: Index of the added client @@ -77,11 +74,4 @@ int ibnl_unicast(struct sk_buff *skb, struct nlmsghdr *nlh, int ibnl_multicast(struct sk_buff *skb, struct nlmsghdr *nlh, unsigned int group, gfp_t flags); -/** - * Check if there are any listeners to the netlink group - * @group: the netlink group ID - * Returns 0 on success or a negative for no listeners. - */ -int ibnl_chk_listeners(unsigned int group); - #endif /* _RDMA_NETLINK_H */ diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h index 275581d..5f17fb7 100644 --- a/include/target/iscsi/iscsi_target_core.h +++ b/include/target/iscsi/iscsi_target_core.h @@ -557,6 +557,7 @@ struct iscsi_conn { #define LOGIN_FLAGS_READ_ACTIVE 1 #define LOGIN_FLAGS_CLOSED 2 #define LOGIN_FLAGS_READY 4 +#define LOGIN_FLAGS_INITIAL_PDU 8 unsigned long login_flags; struct delayed_work login_work; struct delayed_work login_cleanup_work; diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 6c249e5..d9aa4a3 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -51,6 +51,7 @@ extern "C" { #define DRM_AMDGPU_GEM_OP 0x10 #define DRM_AMDGPU_GEM_USERPTR 0x11 #define DRM_AMDGPU_WAIT_FENCES 0x12 +#define DRM_AMDGPU_VM 0x13 #define DRM_IOCTL_AMDGPU_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create) #define DRM_IOCTL_AMDGPU_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap) @@ -65,6 +66,7 @@ extern "C" { #define DRM_IOCTL_AMDGPU_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_OP, struct drm_amdgpu_gem_op) #define DRM_IOCTL_AMDGPU_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr) #define DRM_IOCTL_AMDGPU_WAIT_FENCES DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences) +#define DRM_IOCTL_AMDGPU_VM DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_VM, union drm_amdgpu_vm) #define AMDGPU_GEM_DOMAIN_CPU 0x1 #define AMDGPU_GEM_DOMAIN_GTT 0x2 @@ -190,6 +192,26 @@ union drm_amdgpu_ctx { union drm_amdgpu_ctx_out out; }; +/* vm ioctl */ +#define AMDGPU_VM_OP_RESERVE_VMID 1 +#define AMDGPU_VM_OP_UNRESERVE_VMID 2 + +struct drm_amdgpu_vm_in { + /** AMDGPU_VM_OP_* */ + __u32 op; + __u32 flags; +}; + +struct drm_amdgpu_vm_out { + /** For future use, no flags defined so far */ + __u64 flags; +}; + +union drm_amdgpu_vm { + struct drm_amdgpu_vm_in in; + struct drm_amdgpu_vm_out out; +}; + /* * This is not a reliable API and you should expect it to fail for any * number of reasons and have fallback path that do not use userptr to @@ -409,13 +431,17 @@ struct drm_amdgpu_gem_va { #define AMDGPU_HW_IP_UVD 3 #define AMDGPU_HW_IP_VCE 4 #define AMDGPU_HW_IP_UVD_ENC 5 -#define AMDGPU_HW_IP_NUM 6 +#define AMDGPU_HW_IP_VCN_DEC 6 +#define AMDGPU_HW_IP_VCN_ENC 7 +#define AMDGPU_HW_IP_NUM 8 #define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1 #define AMDGPU_CHUNK_ID_IB 0x01 #define AMDGPU_CHUNK_ID_FENCE 0x02 #define AMDGPU_CHUNK_ID_DEPENDENCIES 0x03 +#define AMDGPU_CHUNK_ID_SYNCOBJ_IN 0x04 +#define AMDGPU_CHUNK_ID_SYNCOBJ_OUT 0x05 struct drm_amdgpu_cs_chunk { __u32 chunk_id; @@ -483,6 +509,10 @@ struct drm_amdgpu_cs_chunk_fence { __u32 offset; }; +struct drm_amdgpu_cs_chunk_sem { + __u32 handle; +}; + struct drm_amdgpu_cs_chunk_data { union { struct drm_amdgpu_cs_chunk_ib ib_data; @@ -579,6 +609,8 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_SENSOR_VDDNB 0x6 /* Subquery id: Query graphics voltage */ #define AMDGPU_INFO_SENSOR_VDDGFX 0x7 +/* Number of VRAM page faults on CPU access. */ +#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0 #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff @@ -838,6 +870,7 @@ struct drm_amdgpu_info_vce_clock_table { #define AMDGPU_FAMILY_VI 130 /* Iceland, Tonga */ #define AMDGPU_FAMILY_CZ 135 /* Carrizo, Stoney */ #define AMDGPU_FAMILY_AI 141 /* Vega10 */ +#define AMDGPU_FAMILY_RV 142 /* Raven */ #if defined(__cplusplus) } diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 42d9f64..101593a 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -648,6 +648,7 @@ struct drm_gem_open { #define DRM_CAP_ADDFB2_MODIFIERS 0x10 #define DRM_CAP_PAGE_FLIP_TARGET 0x11 #define DRM_CAP_CRTC_IN_VBLANK_EVENT 0x12 +#define DRM_CAP_SYNCOBJ 0x13 /** DRM_IOCTL_GET_CAP ioctl argument type */ struct drm_get_cap { @@ -697,6 +698,26 @@ struct drm_prime_handle { __s32 fd; }; +struct drm_syncobj_create { + __u32 handle; + __u32 flags; +}; + +struct drm_syncobj_destroy { + __u32 handle; + __u32 pad; +}; + +#define DRM_SYNCOBJ_FD_TO_HANDLE_FLAGS_IMPORT_SYNC_FILE (1 << 0) +#define DRM_SYNCOBJ_HANDLE_TO_FD_FLAGS_EXPORT_SYNC_FILE (1 << 0) +struct drm_syncobj_handle { + __u32 handle; + __u32 flags; + + __s32 fd; + __u32 pad; +}; + #if defined(__cplusplus) } #endif @@ -815,6 +836,11 @@ extern "C" { #define DRM_IOCTL_MODE_CREATEPROPBLOB DRM_IOWR(0xBD, struct drm_mode_create_blob) #define DRM_IOCTL_MODE_DESTROYPROPBLOB DRM_IOWR(0xBE, struct drm_mode_destroy_blob) +#define DRM_IOCTL_SYNCOBJ_CREATE DRM_IOWR(0xBF, struct drm_syncobj_create) +#define DRM_IOCTL_SYNCOBJ_DESTROY DRM_IOWR(0xC0, struct drm_syncobj_destroy) +#define DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD DRM_IOWR(0xC1, struct drm_syncobj_handle) +#define DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE DRM_IOWR(0xC2, struct drm_syncobj_handle) + /** * Device specific ioctls should only be in their respective headers * The device specific ioctl range is from 0x40 to 0x9f. diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index a4a189a..26c54f6 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -104,10 +104,14 @@ struct drm_msm_gem_new { __u32 handle; /* out */ }; +#define MSM_INFO_IOVA 0x01 + +#define MSM_INFO_FLAGS (MSM_INFO_IOVA) + struct drm_msm_gem_info { __u32 handle; /* in */ - __u32 pad; - __u64 offset; /* out, offset to pass to mmap() */ + __u32 flags; /* in - combination of MSM_INFO_* flags */ + __u64 offset; /* out, mmap() offset or iova */ }; #define MSM_PREP_READ 0x01 @@ -261,7 +265,6 @@ struct drm_msm_gem_madvise { #define DRM_MSM_GEM_SUBMIT 0x06 #define DRM_MSM_WAIT_FENCE 0x07 #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) diff --git a/include/uapi/drm/omap_drm.h b/include/uapi/drm/omap_drm.h index 7fb9786..fd5e3ea 100644 --- a/include/uapi/drm/omap_drm.h +++ b/include/uapi/drm/omap_drm.h @@ -106,8 +106,8 @@ struct drm_omap_gem_info { #define DRM_OMAP_GET_PARAM 0x00 #define DRM_OMAP_SET_PARAM 0x01 #define DRM_OMAP_GEM_NEW 0x03 -#define DRM_OMAP_GEM_CPU_PREP 0x04 -#define DRM_OMAP_GEM_CPU_FINI 0x05 +#define DRM_OMAP_GEM_CPU_PREP 0x04 /* Deprecated, to be removed */ +#define DRM_OMAP_GEM_CPU_FINI 0x05 /* Deprecated, to be removed */ #define DRM_OMAP_GEM_INFO 0x06 #define DRM_OMAP_NUM_IOCTLS 0x07 diff --git a/include/uapi/linux/keyctl.h b/include/uapi/linux/keyctl.h index 201c6644..ef16df0 100644 --- a/include/uapi/linux/keyctl.h +++ b/include/uapi/linux/keyctl.h @@ -70,8 +70,8 @@ struct keyctl_dh_params { }; struct keyctl_kdf_params { - char *hashname; - char *otherinfo; + char __user *hashname; + char __user *otherinfo; __u32 otherinfolen; __u32 __spare[8]; }; diff --git a/include/video/exynos5433_decon.h b/include/video/exynos5433_decon.h index 6b083d3..78957c9 100644 --- a/include/video/exynos5433_decon.h +++ b/include/video/exynos5433_decon.h @@ -118,6 +118,7 @@ #define WINCONx_ENWIN_F (1 << 0) /* SHADOWCON */ +#define SHADOWCON_PROTECT_MASK GENMASK(14, 10) #define SHADOWCON_Wx_PROTECT(n) (1 << (10 + (n))) /* VIDOSDxD */ diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index 8cb0768..ce4c076 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -250,6 +250,7 @@ struct ipu_image { void ipu_cpmem_zero(struct ipuv3_channel *ch); void ipu_cpmem_set_resolution(struct ipuv3_channel *ch, int xres, int yres); +void ipu_cpmem_skip_odd_chroma_rows(struct ipuv3_channel *ch); void ipu_cpmem_set_stride(struct ipuv3_channel *ch, int stride); void ipu_cpmem_set_high_priority(struct ipuv3_channel *ch); void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf); |
