diff options
| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2025-12-04 22:54:56 +0100 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2025-12-04 22:54:56 +0100 |
| commit | 3f1c07fc21c68bd3bd2df9d2c9441f6485e934d9 (patch) | |
| tree | 2bbe746323ca53170b1c6f18f67178021d5854f5 /include | |
| parent | d72312d730450aab225a80bc84436757b85b08b5 (diff) | |
| parent | 0692602defb0c273f80dec9c564ca50726404aca (diff) | |
Merge drm/drm-next into drm-xe-next-fixes
Backmerging to be able do to a clean PR.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'include')
64 files changed, 1172 insertions, 155 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 8a9a2e732a65..e04d56a5332e 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -832,7 +832,7 @@ defined(CONFIG_AUTOFDO_CLANG) || defined(CONFIG_PROPELLER_CLANG) /* Required sections not related to debugging. */ #define ELF_DETAILS \ - .modinfo : { *(.modinfo) } \ + .modinfo : { *(.modinfo) . = ALIGN(8); } \ .comment 0 : { *(.comment) } \ .symtab 0 : { *(.symtab) } \ .strtab 0 : { *(.strtab) } \ diff --git a/include/drm/Makefile b/include/drm/Makefile index 1df6962556ef..48fae3f167c7 100644 --- a/include/drm/Makefile +++ b/include/drm/Makefile @@ -11,7 +11,7 @@ always-$(CONFIG_DRM_HEADER_TEST) += \ quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@) cmd_hdrtest = \ $(CC) $(c_flags) -fsyntax-only -x c /dev/null -include $< -include $<; \ - PYTHONDONTWRITEBYTECODE=1 $(KERNELDOC) -none $(if $(CONFIG_WERROR)$(CONFIG_DRM_WERROR),-Werror) $<; \ + PYTHONDONTWRITEBYTECODE=1 $(PYTHON3) $(KERNELDOC) -none $(if $(CONFIG_WERROR)$(CONFIG_DRM_WERROR),-Werror) $<; \ touch $@ $(obj)/%.hdrtest: $(src)/%.h FORCE diff --git a/include/drm/bridge/dw_hdmi_qp.h b/include/drm/bridge/dw_hdmi_qp.h index 76ecf3130199..3f461f6b9bbf 100644 --- a/include/drm/bridge/dw_hdmi_qp.h +++ b/include/drm/bridge/dw_hdmi_qp.h @@ -25,6 +25,10 @@ struct dw_hdmi_qp_plat_data { int main_irq; int cec_irq; unsigned long ref_clk_rate; + /* Supported output formats: bitmask of @hdmi_colorspace */ + unsigned int supported_formats; + /* Maximum bits per color channel: 8, 10 or 12 */ + unsigned int max_bpc; }; struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev, diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 2e433d44658d..43783891d359 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -30,6 +30,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_util.h> +#include <drm/drm_colorop.h> /** * struct drm_crtc_commit - track modeset commits on a CRTC @@ -157,6 +158,11 @@ struct drm_crtc_commit { bool abort_completion; }; +struct __drm_colorops_state { + struct drm_colorop *ptr; + struct drm_colorop_state *state, *old_state, *new_state; +}; + struct __drm_planes_state { struct drm_plane *ptr; @@ -532,6 +538,32 @@ struct drm_atomic_state { bool checked : 1; /** + * @plane_color_pipeline: + * + * Indicates whether this atomic state originated with a client that + * set the DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE. + * + * Drivers and helper functions should use this to ignore legacy + * properties that are incompatible with the drm_plane COLOR_PIPELINE + * behavior, such as: + * + * - COLOR_RANGE + * - COLOR_ENCODING + * + * or any other driver-specific properties that might affect pixel + * values. + */ + bool plane_color_pipeline : 1; + + /** + * @colorops: + * + * Pointer to array of @drm_colorop and @drm_colorop_state part of this + * update. + */ + struct __drm_colorops_state *colorops; + + /** * @planes: * * Pointer to array of @drm_plane and @drm_plane_state part of this @@ -672,6 +704,9 @@ drm_atomic_get_crtc_state(struct drm_atomic_state *state, struct drm_plane_state * __must_check drm_atomic_get_plane_state(struct drm_atomic_state *state, struct drm_plane *plane); +struct drm_colorop_state * +drm_atomic_get_colorop_state(struct drm_atomic_state *state, + struct drm_colorop *colorop); struct drm_connector_state * __must_check drm_atomic_get_connector_state(struct drm_atomic_state *state, struct drm_connector *connector); @@ -769,6 +804,36 @@ drm_atomic_get_new_plane_state(const struct drm_atomic_state *state, } /** + * drm_atomic_get_old_colorop_state - get colorop state, if it exists + * @state: global atomic state object + * @colorop: colorop to grab + * + * This function returns the old colorop state for the given colorop, or + * NULL if the colorop is not part of the global atomic state. + */ +static inline struct drm_colorop_state * +drm_atomic_get_old_colorop_state(struct drm_atomic_state *state, + struct drm_colorop *colorop) +{ + return state->colorops[drm_colorop_index(colorop)].old_state; +} + +/** + * drm_atomic_get_new_colorop_state - get colorop state, if it exists + * @state: global atomic state object + * @colorop: colorop to grab + * + * This function returns the new colorop state for the given colorop, or + * NULL if the colorop is not part of the global atomic state. + */ +static inline struct drm_colorop_state * +drm_atomic_get_new_colorop_state(struct drm_atomic_state *state, + struct drm_colorop *colorop) +{ + return state->colorops[drm_colorop_index(colorop)].new_state; +} + +/** * drm_atomic_get_old_connector_state - get connector state, if it exists * @state: global atomic state object * @connector: connector to grab @@ -859,6 +924,9 @@ drm_atomic_add_affected_connectors(struct drm_atomic_state *state, int __must_check drm_atomic_add_affected_planes(struct drm_atomic_state *state, struct drm_crtc *crtc); +int __must_check +drm_atomic_add_affected_colorops(struct drm_atomic_state *state, + struct drm_plane *plane); int __must_check drm_atomic_check_only(struct drm_atomic_state *state); int __must_check drm_atomic_commit(struct drm_atomic_state *state); @@ -999,6 +1067,49 @@ void drm_state_dump(struct drm_device *dev, struct drm_printer *p); (void)(new_crtc_state) /* Only to avoid unused-but-set-variable warning */, 1)) /** + * for_each_oldnew_colorop_in_state - iterate over all colorops in an atomic update + * @__state: &struct drm_atomic_state pointer + * @colorop: &struct drm_colorop iteration cursor + * @old_colorop_state: &struct drm_colorop_state iteration cursor for the old state + * @new_colorop_state: &struct drm_colorop_state iteration cursor for the new state + * @__i: int iteration cursor, for macro-internal use + * + * This iterates over all colorops in an atomic update, tracking both old and + * new state. This is useful in places where the state delta needs to be + * considered, for example in atomic check functions. + */ +#define for_each_oldnew_colorop_in_state(__state, colorop, old_colorop_state, \ + new_colorop_state, __i) \ + for ((__i) = 0; \ + (__i) < (__state)->dev->mode_config.num_colorop; \ + (__i)++) \ + for_each_if ((__state)->colorops[__i].ptr && \ + ((colorop) = (__state)->colorops[__i].ptr, \ + (void)(colorop) /* Only to avoid unused-but-set-variable warning */, \ + (old_colorop_state) = (__state)->colorops[__i].old_state,\ + (new_colorop_state) = (__state)->colorops[__i].new_state, 1)) + +/** + * for_each_new_colorop_in_state - iterate over all colorops in an atomic update + * @__state: &struct drm_atomic_state pointer + * @colorop: &struct drm_colorop iteration cursor + * @new_colorop_state: &struct drm_colorop_state iteration cursor for the new state + * @__i: int iteration cursor, for macro-internal use + * + * This iterates over all colorops in an atomic update, tracking new state. This is + * useful in places where the state delta needs to be considered, for example in + * atomic check functions. + */ +#define for_each_new_colorop_in_state(__state, colorop, new_colorop_state, __i) \ + for ((__i) = 0; \ + (__i) < (__state)->dev->mode_config.num_colorop; \ + (__i)++) \ + for_each_if ((__state)->colorops[__i].ptr && \ + ((colorop) = (__state)->colorops[__i].ptr, \ + (void)(colorop) /* Only to avoid unused-but-set-variable warning */, \ + (new_colorop_state) = (__state)->colorops[__i].new_state, 1)) + +/** * for_each_oldnew_plane_in_state - iterate over all planes in an atomic update * @__state: &struct drm_atomic_state pointer * @plane: &struct drm_plane iteration cursor diff --git a/include/drm/drm_atomic_uapi.h b/include/drm/drm_atomic_uapi.h index 4c6d39d7bdb2..436315523326 100644 --- a/include/drm/drm_atomic_uapi.h +++ b/include/drm/drm_atomic_uapi.h @@ -37,6 +37,7 @@ struct drm_crtc; struct drm_connector_state; struct dma_fence; struct drm_framebuffer; +struct drm_colorop; int __must_check drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state, @@ -49,6 +50,8 @@ drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state, struct drm_crtc *crtc); void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state, struct drm_framebuffer *fb); +void drm_atomic_set_colorop_for_plane(struct drm_plane_state *plane_state, + struct drm_colorop *colorop); int __must_check drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state, struct drm_crtc *crtc); diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index 5ecde0f6f591..c972a8a3385b 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -57,12 +57,14 @@ struct drm_client_funcs { * * Note that the core does not guarantee exclusion against concurrent * drm_open(). Clients need to ensure this themselves, for example by - * using drm_master_internal_acquire() and - * drm_master_internal_release(). + * using drm_master_internal_acquire() and drm_master_internal_release(). + * + * If the caller passes force, the client should ignore any present DRM + * master and restore the display anyway. * * This callback is optional. */ - int (*restore)(struct drm_client_dev *client); + int (*restore)(struct drm_client_dev *client, bool force); /** * @hotplug: diff --git a/include/drm/drm_client_event.h b/include/drm/drm_client_event.h index 985d6f02a4c4..79369c755bc9 100644 --- a/include/drm/drm_client_event.h +++ b/include/drm/drm_client_event.h @@ -10,7 +10,7 @@ struct drm_device; #if defined(CONFIG_DRM_CLIENT) void drm_client_dev_unregister(struct drm_device *dev); void drm_client_dev_hotplug(struct drm_device *dev); -void drm_client_dev_restore(struct drm_device *dev); +void drm_client_dev_restore(struct drm_device *dev, bool force); void drm_client_dev_suspend(struct drm_device *dev); void drm_client_dev_resume(struct drm_device *dev); #else @@ -18,7 +18,7 @@ static inline void drm_client_dev_unregister(struct drm_device *dev) { } static inline void drm_client_dev_hotplug(struct drm_device *dev) { } -static inline void drm_client_dev_restore(struct drm_device *dev) +static inline void drm_client_dev_restore(struct drm_device *dev, bool force) { } static inline void drm_client_dev_suspend(struct drm_device *dev) { } diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h index eccb71ab335a..5140691f476a 100644 --- a/include/drm/drm_color_mgmt.h +++ b/include/drm/drm_color_mgmt.h @@ -50,6 +50,22 @@ static inline u32 drm_color_lut_extract(u32 user_input, int bit_precision) (1 << 16) - 1); } +/** + * drm_color_lut32_extract - clamp and round LUT entries + * @user_input: input value + * @bit_precision: number of bits the hw LUT supports + * + * Extract U0.bit_precision from a U0.32 LUT value. + * + */ +static inline u32 drm_color_lut32_extract(u32 user_input, int bit_precision) +{ + u64 max = (bit_precision >= 64) ? ~0ULL : (1ULL << bit_precision) - 1; + + return DIV_ROUND_CLOSEST_ULL((u64)user_input * max, + (1ULL << 32) - 1); +} + u64 drm_color_ctm_s31_32_to_qm_n(u64 user_input, u32 m, u32 n); void drm_crtc_enable_color_mgmt(struct drm_crtc *crtc, @@ -72,6 +88,18 @@ static inline int drm_color_lut_size(const struct drm_property_blob *blob) return blob->length / sizeof(struct drm_color_lut); } +/** + * drm_color_lut32_size - calculate the number of entries in the extended LUT + * @blob: blob containing the LUT + * + * Returns: + * The number of entries in the color LUT stored in @blob. + */ +static inline int drm_color_lut32_size(const struct drm_property_blob *blob) +{ + return blob->length / sizeof(struct drm_color_lut32); +} + enum drm_color_encoding { DRM_COLOR_YCBCR_BT601, DRM_COLOR_YCBCR_BT709, @@ -146,4 +174,5 @@ void drm_crtc_load_palette_8(struct drm_crtc *crtc, const struct drm_color_lut * void drm_crtc_fill_palette_332(struct drm_crtc *crtc, drm_crtc_set_lut_func set_palette); void drm_crtc_fill_palette_8(struct drm_crtc *crtc, drm_crtc_set_lut_func set_palette); +int drm_color_lut32_check(const struct drm_property_blob *lut, u32 tests); #endif diff --git a/include/drm/drm_colorop.h b/include/drm/drm_colorop.h new file mode 100644 index 000000000000..a3a32f9f918c --- /dev/null +++ b/include/drm/drm_colorop.h @@ -0,0 +1,464 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright (C) 2023 Advanced Micro Devices, Inc. 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, 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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: AMD + * + */ + +#ifndef __DRM_COLOROP_H__ +#define __DRM_COLOROP_H__ + +#include <drm/drm_mode_object.h> +#include <drm/drm_mode.h> +#include <drm/drm_property.h> + +/* DRM colorop flags */ +#define DRM_COLOROP_FLAG_ALLOW_BYPASS (1<<0) /* Allow bypass on the drm_colorop */ + +/** + * enum drm_colorop_curve_1d_type - type of 1D curve + * + * Describes a 1D curve to be applied by the DRM_COLOROP_1D_CURVE colorop. + */ +enum drm_colorop_curve_1d_type { + /** + * @DRM_COLOROP_1D_CURVE_SRGB_EOTF: + * + * enum string "sRGB EOTF" + * + * sRGB piece-wise electro-optical transfer function. Transfer + * characteristics as defined by IEC 61966-2-1 sRGB. Equivalent + * to H.273 TransferCharacteristics code point 13 with + * MatrixCoefficients set to 0. + */ + DRM_COLOROP_1D_CURVE_SRGB_EOTF, + + /** + * @DRM_COLOROP_1D_CURVE_SRGB_INV_EOTF: + * + * enum string "sRGB Inverse EOTF" + * + * The inverse of &DRM_COLOROP_1D_CURVE_SRGB_EOTF + */ + DRM_COLOROP_1D_CURVE_SRGB_INV_EOTF, + + /** + * @DRM_COLOROP_1D_CURVE_PQ_125_EOTF: + * + * enum string "PQ 125 EOTF" + * + * The PQ transfer function, scaled by 125.0f, so that 10,000 + * nits correspond to 125.0f. + * + * Transfer characteristics of the PQ function as defined by + * SMPTE ST 2084 (2014) for 10-, 12-, 14-, and 16-bit systems + * and Rec. ITU-R BT.2100-2 perceptual quantization (PQ) system, + * represented by H.273 TransferCharacteristics code point 16. + */ + DRM_COLOROP_1D_CURVE_PQ_125_EOTF, + + /** + * @DRM_COLOROP_1D_CURVE_PQ_125_INV_EOTF: + * + * enum string "PQ 125 Inverse EOTF" + * + * The inverse of DRM_COLOROP_1D_CURVE_PQ_125_EOTF. + */ + DRM_COLOROP_1D_CURVE_PQ_125_INV_EOTF, + + /** + * @DRM_COLOROP_1D_CURVE_BT2020_INV_OETF: + * + * enum string "BT.2020 Inverse OETF" + * + * The inverse of &DRM_COLOROP_1D_CURVE_BT2020_OETF + */ + DRM_COLOROP_1D_CURVE_BT2020_INV_OETF, + + /** + * @DRM_COLOROP_1D_CURVE_BT2020_OETF: + * + * enum string "BT.2020 OETF" + * + * The BT.2020/BT.709 transfer function. The BT.709 and BT.2020 + * transfer functions are the same, the only difference is that + * BT.2020 is defined with more precision for 10 and 12-bit + * encodings. + * + * + */ + DRM_COLOROP_1D_CURVE_BT2020_OETF, + + /** + * @DRM_COLOROP_1D_CURVE_GAMMA22: + * + * enum string "Gamma 2.2" + * + * A gamma 2.2 power function. This applies a power curve with + * gamma value of 2.2 to the input values. + */ + DRM_COLOROP_1D_CURVE_GAMMA22, + + /** + * @DRM_COLOROP_1D_CURVE_GAMMA22_INV: + * + * enum string "Gamma 2.2 Inverse" + * + * The inverse of &DRM_COLOROP_1D_CURVE_GAMMA22 + */ + DRM_COLOROP_1D_CURVE_GAMMA22_INV, + /** + * @DRM_COLOROP_1D_CURVE_COUNT: + * + * enum value denoting the size of the enum + */ + DRM_COLOROP_1D_CURVE_COUNT +}; + +/** + * struct drm_colorop_state - mutable colorop state + */ +struct drm_colorop_state { + /** @colorop: backpointer to the colorop */ + struct drm_colorop *colorop; + + /* + * Color properties + * + * The following fields are not always valid, their usage depends + * on the colorop type. See their associated comment for more + * information. + */ + + /** + * @bypass: + * + * When the property BYPASS exists on this colorop, this stores + * the requested bypass state: true if colorop shall be bypassed, + * false if colorop is enabled. + */ + bool bypass; + + /** + * @curve_1d_type: + * + * Type of 1D curve. + */ + enum drm_colorop_curve_1d_type curve_1d_type; + + /** + * @multiplier: + * + * Multiplier to 'gain' the plane. Format is S31.32 sign-magnitude. + */ + uint64_t multiplier; + + /** + * @data: + * + * Data blob for any TYPE that requires such a blob. The + * interpretation of the blob is TYPE-specific. + * + * See the &drm_colorop_type documentation for how blob is laid + * out. + */ + struct drm_property_blob *data; + + /** @state: backpointer to global drm_atomic_state */ + struct drm_atomic_state *state; +}; + +/** + * struct drm_colorop - DRM color operation control structure + * + * A colorop represents one color operation. They can be chained via + * the 'next' pointer to build a color pipeline. + * + * Since colorops cannot stand-alone and are used to describe colorop + * operations on a plane they don't have their own locking mechanism but + * are locked and programmed along with their associated &drm_plane. + * + */ +struct drm_colorop { + /** @dev: parent DRM device */ + struct drm_device *dev; + + /** + * @head: + * + * List of all colorops on @dev, linked from &drm_mode_config.colorop_list. + * Invariant over the lifetime of @dev and therefore does not need + * locking. + */ + struct list_head head; + + /** + * @index: Position inside the mode_config.list, can be used as an array + * index. It is invariant over the lifetime of the colorop. + */ + unsigned int index; + + /** @base: base mode object */ + struct drm_mode_object base; + + /** + * @plane: + * + * The plane on which the colorop sits. A drm_colorop is always unique + * to a plane. + */ + struct drm_plane *plane; + + /** + * @state: + * + * Current atomic state for this colorop. + * + * This is protected by @mutex. Note that nonblocking atomic commits + * access the current colorop state without taking locks. + */ + struct drm_colorop_state *state; + + /* + * Color properties + * + * The following fields are not always valid, their usage depends + * on the colorop type. See their associated comment for more + * information. + */ + + /** @properties: property tracking for this colorop */ + struct drm_object_properties properties; + + /** + * @type: + * + * Read-only + * Type of color operation + */ + enum drm_colorop_type type; + + /** + * @next: + * + * Read-only + * Pointer to next drm_colorop in pipeline + */ + struct drm_colorop *next; + + /** + * @type_property: + * + * Read-only "TYPE" property for specifying the type of + * this color operation. The type is enum drm_colorop_type. + */ + struct drm_property *type_property; + + /** + * @bypass_property: + * + * Boolean property to control enablement of the color + * operation. Only present if DRM_COLOROP_FLAG_ALLOW_BYPASS + * flag is set. When present, setting bypass to "true" shall + * always be supported to allow compositors to quickly fall + * back to alternate methods of color processing. This is + * important since setting color operations can fail due to + * unique HW constraints. + */ + struct drm_property *bypass_property; + + /** + * @size: + * + * Number of entries of the custom LUT. This should be read-only. + */ + uint32_t size; + + /** + * @lut1d_interpolation: + * + * Read-only + * Interpolation for DRM_COLOROP_1D_LUT + */ + enum drm_colorop_lut1d_interpolation_type lut1d_interpolation; + + /** + * @lut3d_interpolation: + * + * Read-only + * Interpolation for DRM_COLOROP_3D_LUT + */ + enum drm_colorop_lut3d_interpolation_type lut3d_interpolation; + + /** + * @lut1d_interpolation_property: + * + * Read-only property for DRM_COLOROP_1D_LUT interpolation + */ + struct drm_property *lut1d_interpolation_property; + + /** + * @curve_1d_type_property: + * + * Sub-type for DRM_COLOROP_1D_CURVE type. + */ + struct drm_property *curve_1d_type_property; + + /** + * @multiplier_property: + * + * Multiplier property for plane gain + */ + struct drm_property *multiplier_property; + + /** + * @size_property: + * + * Size property for custom LUT from userspace. + */ + struct drm_property *size_property; + + /** + * @lut3d_interpolation_property: + * + * Read-only property for DRM_COLOROP_3D_LUT interpolation + */ + struct drm_property *lut3d_interpolation_property; + + /** + * @data_property: + * + * blob property for any TYPE that requires a blob of data, + * such as 1DLUT, CTM, 3DLUT, etc. + * + * The way this blob is interpreted depends on the TYPE of + * this + */ + struct drm_property *data_property; + + /** + * @next_property: + * + * Read-only property to next colorop in the pipeline + */ + struct drm_property *next_property; + +}; + +#define obj_to_colorop(x) container_of(x, struct drm_colorop, base) + +/** + * drm_colorop_find - look up a Colorop object from its ID + * @dev: DRM device + * @file_priv: drm file to check for lease against. + * @id: &drm_mode_object ID + * + * This can be used to look up a Colorop from its userspace ID. Only used by + * drivers for legacy IOCTLs and interface, nowadays extensions to the KMS + * userspace interface should be done using &drm_property. + */ +static inline struct drm_colorop *drm_colorop_find(struct drm_device *dev, + struct drm_file *file_priv, + uint32_t id) +{ + struct drm_mode_object *mo; + + mo = drm_mode_object_find(dev, file_priv, id, DRM_MODE_OBJECT_COLOROP); + return mo ? obj_to_colorop(mo) : NULL; +} + +void drm_colorop_pipeline_destroy(struct drm_device *dev); +void drm_colorop_cleanup(struct drm_colorop *colorop); + +int drm_plane_colorop_curve_1d_init(struct drm_device *dev, struct drm_colorop *colorop, + struct drm_plane *plane, u64 supported_tfs, uint32_t flags); +int drm_plane_colorop_curve_1d_lut_init(struct drm_device *dev, struct drm_colorop *colorop, + struct drm_plane *plane, uint32_t lut_size, + enum drm_colorop_lut1d_interpolation_type interpolation, + uint32_t flags); +int drm_plane_colorop_ctm_3x4_init(struct drm_device *dev, struct drm_colorop *colorop, + struct drm_plane *plane, uint32_t flags); +int drm_plane_colorop_mult_init(struct drm_device *dev, struct drm_colorop *colorop, + struct drm_plane *plane, uint32_t flags); +int drm_plane_colorop_3dlut_init(struct drm_device *dev, struct drm_colorop *colorop, + struct drm_plane *plane, + uint32_t lut_size, + enum drm_colorop_lut3d_interpolation_type interpolation, + uint32_t flags); + +struct drm_colorop_state * +drm_atomic_helper_colorop_duplicate_state(struct drm_colorop *colorop); + +void drm_colorop_atomic_destroy_state(struct drm_colorop *colorop, + struct drm_colorop_state *state); + +/** + * drm_colorop_reset - reset colorop atomic state + * @colorop: drm colorop + * + * Resets the atomic state for @colorop by freeing the state pointer (which might + * be NULL, e.g. at driver load time) and allocating a new empty state object. + */ +void drm_colorop_reset(struct drm_colorop *colorop); + +/** + * drm_colorop_index - find the index of a registered colorop + * @colorop: colorop to find index for + * + * Given a registered colorop, return the index of that colorop within a DRM + * device's list of colorops. + */ +static inline unsigned int drm_colorop_index(const struct drm_colorop *colorop) +{ + return colorop->index; +} + +#define drm_for_each_colorop(colorop, dev) \ + list_for_each_entry(colorop, &(dev)->mode_config.colorop_list, head) + +/** + * drm_get_colorop_type_name - return a string for colorop type + * @type: colorop type to compute name of + * + * In contrast to the other drm_get_*_name functions this one here returns a + * const pointer and hence is threadsafe. + */ +const char *drm_get_colorop_type_name(enum drm_colorop_type type); + +/** + * drm_get_colorop_curve_1d_type_name - return a string for 1D curve type + * @type: 1d curve type to compute name of + * + * In contrast to the other drm_get_*_name functions this one here returns a + * const pointer and hence is threadsafe. + */ +const char *drm_get_colorop_curve_1d_type_name(enum drm_colorop_curve_1d_type type); + +const char * +drm_get_colorop_lut1d_interpolation_name(enum drm_colorop_lut1d_interpolation_type type); + +const char * +drm_get_colorop_lut3d_interpolation_name(enum drm_colorop_lut3d_interpolation_type type); + +void drm_colorop_set_next_property(struct drm_colorop *colorop, struct drm_colorop *next); + +#endif /* __DRM_COLOROP_H__ */ diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 778b2cca6c49..5af49c5c3778 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -239,6 +239,14 @@ struct drm_device { struct list_head clientlist; /** + * @client_sysrq_list: + * + * Entry into list of devices registered for sysrq. Allows in-kernel + * clients on this device to handle sysrq keys. + */ + struct list_head client_sysrq_list; + + /** * @vblank_disable_immediate: * * If true, vblank interrupt will be disabled immediately when the diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index c1d38d54a112..dd9a18f8de5a 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -254,10 +254,9 @@ int drm_fb_helper_set_par(struct fb_info *info); int drm_fb_helper_check_var(struct fb_var_screeninfo *var, struct fb_info *info); -int drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper); +int drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper, + bool force); -struct fb_info *drm_fb_helper_alloc_info(struct drm_fb_helper *fb_helper); -void drm_fb_helper_release_info(struct drm_fb_helper *fb_helper); void drm_fb_helper_unregister_info(struct drm_fb_helper *fb_helper); void drm_fb_helper_fill_info(struct fb_info *info, struct drm_fb_helper *fb_helper, @@ -283,7 +282,6 @@ int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper); int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper); int drm_fb_helper_debug_enter(struct fb_info *info); int drm_fb_helper_debug_leave(struct fb_info *info); -void drm_fb_helper_lastclose(struct drm_device *dev); #else static inline void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper, @@ -340,16 +338,6 @@ drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper) return 0; } -static inline struct fb_info * -drm_fb_helper_alloc_info(struct drm_fb_helper *fb_helper) -{ - return NULL; -} - -static inline void drm_fb_helper_release_info(struct drm_fb_helper *fb_helper) -{ -} - static inline void drm_fb_helper_unregister_info(struct drm_fb_helper *fb_helper) { } @@ -409,10 +397,6 @@ static inline int drm_fb_helper_debug_leave(struct fb_info *info) { return 0; } - -static inline void drm_fb_helper_lastclose(struct drm_device *dev) -{ -} #endif #endif diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 115763799625..1a3018e4a537 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -207,6 +207,13 @@ struct drm_file { bool writeback_connectors; /** + * @plane_color_pipeline: + * + * True if client understands plane color pipelines + */ + bool plane_color_pipeline; + + /** * @was_master: * * This client has or had, master capability. Protected by struct diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h index 1922188f00e8..33de514a5221 100644 --- a/include/drm/drm_fixed.h +++ b/include/drm/drm_fixed.h @@ -78,6 +78,23 @@ static inline u32 dfixed_div(fixed20_12 A, fixed20_12 B) #define DRM_FIXED_EPSILON 1LL #define DRM_FIXED_ALMOST_ONE (DRM_FIXED_ONE - DRM_FIXED_EPSILON) +/** + * @drm_sm2fixp + * + * Convert a 1.31.32 signed-magnitude fixed point to 32.32 + * 2s-complement fixed point + * + * @return s64 2s-complement fixed point + */ +static inline s64 drm_sm2fixp(__u64 a) +{ + if ((a & (1LL << 63))) { + return -(a & 0x7fffffffffffffffll); + } else { + return a; + } +} + static inline s64 drm_int2fixp(int a) { return ((s64)a) << DRM_FIXED_POINT; diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 2e848b816218..895fb820dba0 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -501,6 +501,24 @@ struct drm_mode_config { struct raw_spinlock panic_lock; /** + * @num_colorop: + * + * Number of colorop objects on this device. + * This is invariant over the lifetime of a device and hence doesn't + * need any locks. + */ + int num_colorop; + + /** + * @colorop_list: + * + * List of colorop objects linked with &drm_colorop.head. This is + * invariant over the lifetime of a device and hence doesn't need any + * locks. + */ + struct list_head colorop_list; + + /** * @num_crtc: * * Number of CRTCs on this device linked with &drm_crtc.head. This is invariant over the lifetime diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 01479dd94e76..703ef4d1bbbc 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -244,6 +244,14 @@ struct drm_plane_state { enum drm_scaling_filter scaling_filter; /** + * @color_pipeline: + * + * The first colorop of the active color pipeline, or NULL, if no + * color pipeline is active. + */ + struct drm_colorop *color_pipeline; + + /** * @commit: Tracks the pending commit to prevent use-after-free conditions, * and for async plane updates. * @@ -784,6 +792,14 @@ struct drm_plane { struct drm_property *color_range_property; /** + * @color_pipeline_property: + * + * Optional "COLOR_PIPELINE" enum property for specifying + * a color pipeline to use on the plane. + */ + struct drm_property *color_pipeline_property; + + /** * @scaling_filter_property: property to apply a particular filter while * scaling. */ @@ -1006,4 +1022,7 @@ int drm_plane_add_size_hints_property(struct drm_plane *plane, const struct drm_plane_size_hint *hints, int num_hints); +int drm_plane_create_color_pipeline_property(struct drm_plane *plane, + const struct drm_prop_enum_list *pipelines, + int num_pipelines); #endif diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h index 68bf010d8b40..33e80f30b8b8 100644 --- a/include/drm/ttm/ttm_resource.h +++ b/include/drm/ttm/ttm_resource.h @@ -52,6 +52,15 @@ struct sg_table; struct scatterlist; /** + * define TTM_NUM_MOVE_FENCES - How many entities can be used for evictions + * + * Pipelined evictions can be spread on multiple entities. This + * is the max number of entities that can be used by the driver + * for that purpose. + */ +#define TTM_NUM_MOVE_FENCES 8 + +/** * enum ttm_lru_item_type - enumerate ttm_lru_item subclasses */ enum ttm_lru_item_type { @@ -181,8 +190,8 @@ struct ttm_resource_manager_func { * @size: Size of the managed region. * @bdev: ttm device this manager belongs to * @func: structure pointer implementing the range manager. See above - * @move_lock: lock for move fence - * @move: The fence of the last pipelined move operation. + * @eviction_lock: lock for eviction fences + * @eviction_fences: The fences of the last pipelined move operation. * @lru: The lru list for this memory type. * * This structure is used to identify and manage memory types for a device. @@ -196,12 +205,12 @@ struct ttm_resource_manager { struct ttm_device *bdev; uint64_t size; const struct ttm_resource_manager_func *func; - spinlock_t move_lock; - /* - * Protected by @move_lock. + /* This is very similar to a dma_resv object, but locking rules make + * it difficult to use one in this context. */ - struct dma_fence *move; + spinlock_t eviction_lock; + struct dma_fence *eviction_fences[TTM_NUM_MOVE_FENCES]; /* * Protected by the bdev->lru_lock. @@ -422,8 +431,12 @@ static inline bool ttm_resource_manager_used(struct ttm_resource_manager *man) static inline void ttm_resource_manager_cleanup(struct ttm_resource_manager *man) { - dma_fence_put(man->move); - man->move = NULL; + int i; + + for (i = 0; i < TTM_NUM_MOVE_FENCES; i++) { + dma_fence_put(man->eviction_fences[i]); + man->eviction_fences[i] = NULL; + } } void ttm_lru_bulk_move_init(struct ttm_lru_bulk_move *bulk); diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index cd7ee4df9045..81e603839c4a 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -338,6 +338,7 @@ struct ffa_mem_region_attributes { * an `struct ffa_mem_region_addr_range`. */ u32 composite_off; + u8 impdef_val[16]; u64 reserved; }; @@ -417,15 +418,31 @@ struct ffa_mem_region { #define CONSTITUENTS_OFFSET(x) \ (offsetof(struct ffa_composite_mem_region, constituents[x])) +#define FFA_EMAD_HAS_IMPDEF_FIELD(version) ((version) >= FFA_VERSION_1_2) +#define FFA_MEM_REGION_HAS_EP_MEM_OFFSET(version) ((version) > FFA_VERSION_1_0) + +static inline u32 ffa_emad_size_get(u32 ffa_version) +{ + u32 sz; + struct ffa_mem_region_attributes *ep_mem_access; + + if (FFA_EMAD_HAS_IMPDEF_FIELD(ffa_version)) + sz = sizeof(*ep_mem_access); + else + sz = sizeof(*ep_mem_access) - sizeof(ep_mem_access->impdef_val); + + return sz; +} + static inline u32 ffa_mem_desc_offset(struct ffa_mem_region *buf, int count, u32 ffa_version) { - u32 offset = count * sizeof(struct ffa_mem_region_attributes); + u32 offset = count * ffa_emad_size_get(ffa_version); /* * Earlier to v1.1, the endpoint memory descriptor array started at * offset 32(i.e. offset of ep_mem_offset in the current structure) */ - if (ffa_version <= FFA_VERSION_1_0) + if (!FFA_MEM_REGION_HAS_EP_MEM_OFFSET(ffa_version)) offset += offsetof(struct ffa_mem_region, ep_mem_offset); else offset += sizeof(struct ffa_mem_region); diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 8e8d1cc8b06c..44c30183ecc3 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -341,15 +341,15 @@ enum req_op { /* write the zero filled sector many times */ REQ_OP_WRITE_ZEROES = (__force blk_opf_t)9, /* Open a zone */ - REQ_OP_ZONE_OPEN = (__force blk_opf_t)10, + REQ_OP_ZONE_OPEN = (__force blk_opf_t)11, /* Close a zone */ - REQ_OP_ZONE_CLOSE = (__force blk_opf_t)11, + REQ_OP_ZONE_CLOSE = (__force blk_opf_t)13, /* Transition a zone to full */ - REQ_OP_ZONE_FINISH = (__force blk_opf_t)13, + REQ_OP_ZONE_FINISH = (__force blk_opf_t)15, /* reset a zone write pointer */ - REQ_OP_ZONE_RESET = (__force blk_opf_t)15, + REQ_OP_ZONE_RESET = (__force blk_opf_t)17, /* reset all the zone present on the device */ - REQ_OP_ZONE_RESET_ALL = (__force blk_opf_t)17, + REQ_OP_ZONE_RESET_ALL = (__force blk_opf_t)19, /* Driver private requests */ REQ_OP_DRV_IN = (__force blk_opf_t)34, @@ -478,6 +478,7 @@ static inline bool op_is_zone_mgmt(enum req_op op) { switch (op & REQ_OP_MASK) { case REQ_OP_ZONE_RESET: + case REQ_OP_ZONE_RESET_ALL: case REQ_OP_ZONE_OPEN: case REQ_OP_ZONE_CLOSE: case REQ_OP_ZONE_FINISH: diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 93318fce31f3..b760a3c470a5 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -452,7 +452,7 @@ struct cgroup_freezer_state { int nr_frozen_tasks; /* Freeze time data consistency protection */ - seqcount_t freeze_seq; + seqcount_spinlock_t freeze_seq; /* * Most recent time the cgroup was requested to freeze. diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 59288a2c1ad2..0a1b9598940d 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -250,10 +250,9 @@ struct ftrace_likely_data { /* * GCC does not warn about unused static inline functions for -Wunused-function. * Suppress the warning in clang as well by using __maybe_unused, but enable it - * for W=1 build. This will allow clang to find unused functions. Remove the - * __inline_maybe_unused entirely after fixing most of -Wunused-function warnings. + * for W=2 build. This will allow clang to find unused functions. */ -#ifdef KBUILD_EXTRA_WARN1 +#ifdef KBUILD_EXTRA_WARN2 #define __inline_maybe_unused #else #define __inline_maybe_unused __maybe_unused @@ -461,6 +460,12 @@ struct ftrace_likely_data { # define __nocfi #endif +#if defined(CONFIG_ARCH_USES_CFI_GENERIC_LLVM_PASS) +# define __nocfi_generic __nocfi +#else +# define __nocfi_generic +#endif + /* * Any place that could be marked with the "alloc_size" attribute is also * a place to be marked with the "malloc" attribute, except those that may diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 8248ff9363ee..2ceda49c609f 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -90,7 +90,7 @@ */ #define DMA_MAPPING_ERROR (~(dma_addr_t)0) -#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) +#define DMA_BIT_MASK(n) GENMASK_ULL(n - 1, 0) struct dma_iova_state { dma_addr_t addr; diff --git a/include/linux/entry-virt.h b/include/linux/entry-virt.h index 42c89e3e5ca7..bfa767702d9a 100644 --- a/include/linux/entry-virt.h +++ b/include/linux/entry-virt.h @@ -32,7 +32,7 @@ */ static inline int arch_xfer_to_guest_mode_handle_work(unsigned long ti_work); -#ifndef arch_xfer_to_guest_mode_work +#ifndef arch_xfer_to_guest_mode_handle_work static inline int arch_xfer_to_guest_mode_handle_work(unsigned long ti_work) { return 0; diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index c2d8b4ec62eb..5c9162193d26 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -492,7 +492,7 @@ struct ethtool_pause_stats { }; #define ETHTOOL_MAX_LANES 8 -/** +/* * IEEE 802.3ck/df defines 16 bins for FEC histogram plus one more for * the end-of-list marker, total 17 items */ diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index d0cf10d5e0f7..f0cf2714ec52 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -320,9 +320,6 @@ static inline bool exportfs_can_decode_fh(const struct export_operations *nop) static inline bool exportfs_can_encode_fh(const struct export_operations *nop, int fh_flags) { - if (!nop) - return false; - /* * If a non-decodeable file handle was requested, we only need to make * sure that filesystem did not opt-out of encoding fid. @@ -330,6 +327,10 @@ static inline bool exportfs_can_encode_fh(const struct export_operations *nop, if (fh_flags & EXPORT_FH_FID) return exportfs_can_encode_fid(nop); + /* Normal file handles cannot be created without export ops */ + if (!nop) + return false; + /* * If a connectable file handle was requested, we need to make sure that * filesystem can also decode connected file handles. diff --git a/include/linux/fbcon.h b/include/linux/fbcon.h index 81f0e698acbf..f206370060e1 100644 --- a/include/linux/fbcon.h +++ b/include/linux/fbcon.h @@ -18,6 +18,7 @@ void fbcon_suspended(struct fb_info *info); void fbcon_resumed(struct fb_info *info); int fbcon_mode_deleted(struct fb_info *info, struct fb_videomode *mode); +void fbcon_delete_modelist(struct list_head *head); void fbcon_new_modelist(struct fb_info *info); void fbcon_get_requirement(struct fb_info *info, struct fb_blit_caps *caps); @@ -38,6 +39,7 @@ static inline void fbcon_suspended(struct fb_info *info) {} static inline void fbcon_resumed(struct fb_info *info) {} static inline int fbcon_mode_deleted(struct fb_info *info, struct fb_videomode *mode) { return 0; } +static inline void fbcon_delete_modelist(struct list_head *head) {} static inline void fbcon_new_modelist(struct fb_info *info) {} static inline void fbcon_get_requirement(struct fb_info *info, struct fb_blit_caps *caps) {} diff --git a/include/linux/filter.h b/include/linux/filter.h index f5c859b8131a..973233b82dc1 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -901,6 +901,26 @@ static inline void bpf_compute_data_pointers(struct sk_buff *skb) cb->data_end = skb->data + skb_headlen(skb); } +static inline int bpf_prog_run_data_pointers( + const struct bpf_prog *prog, + struct sk_buff *skb) +{ + struct bpf_skb_data_end *cb = (struct bpf_skb_data_end *)skb->cb; + void *save_data_meta, *save_data_end; + int res; + + save_data_meta = cb->data_meta; + save_data_end = cb->data_end; + + bpf_compute_data_pointers(skb); + res = bpf_prog_run(prog, skb); + + cb->data_meta = save_data_meta; + cb->data_end = save_data_end; + + return res; +} + /* Similar to bpf_compute_data_pointers(), except that save orginal * data in cb->data and cb->meta_data for restore. */ diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 7ded7df6e9b5..07f8c309e432 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -193,6 +193,10 @@ static __always_inline struct pt_regs *ftrace_get_regs(struct ftrace_regs *fregs #if !defined(CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS) || \ defined(CONFIG_HAVE_FTRACE_REGS_HAVING_PT_REGS) +#ifndef arch_ftrace_partial_regs +#define arch_ftrace_partial_regs(regs) do {} while (0) +#endif + static __always_inline struct pt_regs * ftrace_partial_regs(struct ftrace_regs *fregs, struct pt_regs *regs) { @@ -202,7 +206,11 @@ ftrace_partial_regs(struct ftrace_regs *fregs, struct pt_regs *regs) * Since arch_ftrace_get_regs() will check some members and may return * NULL, we can not use it. */ - return &arch_ftrace_regs(fregs)->regs; + regs = &arch_ftrace_regs(fregs)->regs; + + /* Allow arch specific updates to regs. */ + arch_ftrace_partial_regs(regs); + return regs; } #endif /* !CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS || CONFIG_HAVE_FTRACE_REGS_HAVING_PT_REGS */ diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 0ceb4e09306c..623bee335383 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -7,6 +7,7 @@ #include <linux/mmzone.h> #include <linux/topology.h> #include <linux/alloc_tag.h> +#include <linux/cleanup.h> #include <linux/sched.h> struct vm_area_struct; @@ -463,4 +464,6 @@ static inline struct folio *folio_alloc_gigantic_noprof(int order, gfp_t gfp, /* This should be paired with folio_put() rather than free_contig_range(). */ #define folio_alloc_gigantic(...) alloc_hooks(folio_alloc_gigantic_noprof(__VA_ARGS__)) +DEFINE_FREE(free_page, void *, free_page((unsigned long)_T)) + #endif /* __LINUX_GFP_H */ diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h index 622a2939ebe0..87983a5f3681 100644 --- a/include/linux/gpio/regmap.h +++ b/include/linux/gpio/regmap.h @@ -38,6 +38,10 @@ struct regmap; * offset to a register/bitmask pair. If not * given the default gpio_regmap_simple_xlate() * is used. + * @fixed_direction_output: + * (Optional) Bitmap representing the fixed direction of + * the GPIO lines. Useful when there are GPIO lines with a + * fixed direction mixed together in the same register. * @drvdata: (Optional) Pointer to driver specific data which is * not used by gpio-remap but is provided "as is" to the * driver callback(s). @@ -85,6 +89,7 @@ struct gpio_regmap_config { int reg_stride; int ngpio_per_reg; struct irq_domain *irq_domain; + unsigned long *fixed_direction_output; #ifdef CONFIG_REGMAP_IRQ struct regmap_irq_chip *regmap_irq_chip; diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index f327d62fc985..71ac78b9f834 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -376,45 +376,30 @@ bool non_uniform_split_supported(struct folio *folio, unsigned int new_order, int folio_split(struct folio *folio, unsigned int new_order, struct page *page, struct list_head *list); /* - * try_folio_split - try to split a @folio at @page using non uniform split. + * try_folio_split_to_order - try to split a @folio at @page to @new_order using + * non uniform split. * @folio: folio to be split - * @page: split to order-0 at the given page - * @list: store the after-split folios + * @page: split to @new_order at the given page + * @new_order: the target split order * - * Try to split a @folio at @page using non uniform split to order-0, if - * non uniform split is not supported, fall back to uniform split. + * Try to split a @folio at @page using non uniform split to @new_order, if + * non uniform split is not supported, fall back to uniform split. After-split + * folios are put back to LRU list. Use min_order_for_split() to get the lower + * bound of @new_order. * * Return: 0: split is successful, otherwise split failed. */ -static inline int try_folio_split(struct folio *folio, struct page *page, - struct list_head *list) +static inline int try_folio_split_to_order(struct folio *folio, + struct page *page, unsigned int new_order) { - int ret = min_order_for_split(folio); - - if (ret < 0) - return ret; - - if (!non_uniform_split_supported(folio, 0, false)) - return split_huge_page_to_list_to_order(&folio->page, list, - ret); - return folio_split(folio, ret, page, list); + if (!non_uniform_split_supported(folio, new_order, /* warns= */ false)) + return split_huge_page_to_list_to_order(&folio->page, NULL, + new_order); + return folio_split(folio, new_order, page, NULL); } static inline int split_huge_page(struct page *page) { - struct folio *folio = page_folio(page); - int ret = min_order_for_split(folio); - - if (ret < 0) - return ret; - - /* - * split_huge_page() locks the page before splitting and - * expects the same page that has been split to be locked when - * returned. split_folio(page_folio(page)) cannot be used here - * because it converts the page to folio and passes the head - * page to be split. - */ - return split_huge_page_to_list_to_order(page, NULL, ret); + return split_huge_page_to_list_to_order(page, NULL, 0); } void deferred_split_folio(struct folio *folio, bool partially_mapped); @@ -597,14 +582,20 @@ static inline int split_huge_page(struct page *page) return -EINVAL; } +static inline int min_order_for_split(struct folio *folio) +{ + VM_WARN_ON_ONCE_FOLIO(1, folio); + return -EINVAL; +} + static inline int split_folio_to_list(struct folio *folio, struct list_head *list) { VM_WARN_ON_ONCE_FOLIO(1, folio); return -EINVAL; } -static inline int try_folio_split(struct folio *folio, struct page *page, - struct list_head *list) +static inline int try_folio_split_to_order(struct folio *folio, + struct page *page, unsigned int new_order) { VM_WARN_ON_ONCE_FOLIO(1, folio); return -EINVAL; diff --git a/include/linux/hung_task.h b/include/linux/hung_task.h index 34e615c76ca5..c4403eeb7144 100644 --- a/include/linux/hung_task.h +++ b/include/linux/hung_task.h @@ -20,6 +20,10 @@ * always zero. So we can use these bits to encode the specific blocking * type. * + * Note that on architectures where this is not guaranteed, or for any + * unaligned lock, this tracking mechanism is silently skipped for that + * lock. + * * Type encoding: * 00 - Blocked on mutex (BLOCKER_TYPE_MUTEX) * 01 - Blocked on semaphore (BLOCKER_TYPE_SEM) @@ -45,7 +49,7 @@ static inline void hung_task_set_blocker(void *lock, unsigned long type) * If the lock pointer matches the BLOCKER_TYPE_MASK, return * without writing anything. */ - if (WARN_ON_ONCE(lock_ptr & BLOCKER_TYPE_MASK)) + if (lock_ptr & BLOCKER_TYPE_MASK) return; WRITE_ONCE(current->blocker, lock_ptr | type); @@ -53,8 +57,6 @@ static inline void hung_task_set_blocker(void *lock, unsigned long type) static inline void hung_task_clear_blocker(void) { - WARN_ON_ONCE(!READ_ONCE(current->blocker)); - WRITE_ONCE(current->blocker, 0UL); } diff --git a/include/linux/map_benchmark.h b/include/linux/map_benchmark.h index 62674c83bde4..48e2ff95332f 100644 --- a/include/linux/map_benchmark.h +++ b/include/linux/map_benchmark.h @@ -27,5 +27,6 @@ struct map_benchmark { __u32 dma_dir; /* DMA data direction */ __u32 dma_trans_ns; /* time for DMA transmission in ns */ __u32 granule; /* how many PAGE_SIZE will do map/unmap once a time */ + __u8 expansion[76]; /* For future use */ }; #endif /* _KERNEL_DMA_BENCHMARK_H */ diff --git a/include/linux/misc_cgroup.h b/include/linux/misc_cgroup.h index 71cf5bfc6349..0cb36a3ffc47 100644 --- a/include/linux/misc_cgroup.h +++ b/include/linux/misc_cgroup.h @@ -19,7 +19,7 @@ enum misc_res_type { MISC_CG_RES_SEV_ES, #endif #ifdef CONFIG_INTEL_TDX_HOST - /* Intel TDX HKIDs resource */ + /** @MISC_CG_RES_TDX: Intel TDX HKIDs resource */ MISC_CG_RES_TDX, #endif /** @MISC_CG_RES_TYPES: count of enum misc_res_type constants */ diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 7ef2c7c7d803..9d47cdc727ad 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -183,6 +183,7 @@ static inline void mlx5_cq_put(struct mlx5_core_cq *cq) complete(&cq->free); } +void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe); int mlx5_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, u32 *in, int inlen, u32 *out, int outlen); int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 07614cd95bed..1b0b36aa2a76 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -10833,7 +10833,9 @@ struct mlx5_ifc_pcam_regs_5000_to_507f_bits { u8 port_access_reg_cap_mask_127_to_96[0x20]; u8 port_access_reg_cap_mask_95_to_64[0x20]; - u8 port_access_reg_cap_mask_63_to_36[0x1c]; + u8 port_access_reg_cap_mask_63[0x1]; + u8 pphcr[0x1]; + u8 port_access_reg_cap_mask_61_to_36[0x1a]; u8 pplm[0x1]; u8 port_access_reg_cap_mask_34_to_32[0x3]; diff --git a/include/linux/mm.h b/include/linux/mm.h index d16b33bacc32..7c79b3369b82 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2074,7 +2074,7 @@ static inline unsigned long folio_nr_pages(const struct folio *folio) return folio_large_nr_pages(folio); } -#if !defined(CONFIG_ARCH_HAS_GIGANTIC_PAGE) +#if !defined(CONFIG_HAVE_GIGANTIC_FOLIOS) /* * We don't expect any folios that exceed buddy sizes (and consequently * memory sections). @@ -2087,10 +2087,17 @@ static inline unsigned long folio_nr_pages(const struct folio *folio) * pages are guaranteed to be contiguous. */ #define MAX_FOLIO_ORDER PFN_SECTION_SHIFT -#else +#elif defined(CONFIG_HUGETLB_PAGE) /* * There is no real limit on the folio size. We limit them to the maximum we - * currently expect (e.g., hugetlb, dax). + * currently expect (see CONFIG_HAVE_GIGANTIC_FOLIOS): with hugetlb, we expect + * no folios larger than 16 GiB on 64bit and 1 GiB on 32bit. + */ +#define MAX_FOLIO_ORDER get_order(IS_ENABLED(CONFIG_64BIT) ? SZ_16G : SZ_1G) +#else +/* + * Without hugetlb, gigantic folios that are bigger than a single PUD are + * currently impossible. */ #define MAX_FOLIO_ORDER PUD_ORDER #endif diff --git a/include/linux/net/intel/libie/fwlog.h b/include/linux/net/intel/libie/fwlog.h index 36b13fabca9e..7273c78c826b 100644 --- a/include/linux/net/intel/libie/fwlog.h +++ b/include/linux/net/intel/libie/fwlog.h @@ -78,8 +78,20 @@ struct libie_fwlog { ); }; +#if IS_ENABLED(CONFIG_LIBIE_FWLOG) int libie_fwlog_init(struct libie_fwlog *fwlog, struct libie_fwlog_api *api); void libie_fwlog_deinit(struct libie_fwlog *fwlog); void libie_fwlog_reregister(struct libie_fwlog *fwlog); void libie_get_fwlog_data(struct libie_fwlog *fwlog, u8 *buf, u16 len); +#else +static inline int libie_fwlog_init(struct libie_fwlog *fwlog, + struct libie_fwlog_api *api) +{ + return -EOPNOTSUPP; +} +static inline void libie_fwlog_deinit(struct libie_fwlog *fwlog) { } +static inline void libie_fwlog_reregister(struct libie_fwlog *fwlog) { } +static inline void libie_get_fwlog_data(struct libie_fwlog *fwlog, u8 *buf, + u16 len) { } +#endif /* CONFIG_LIBIE_FWLOG */ #endif /* _LIBIE_FWLOG_H_ */ diff --git a/include/linux/pci.h b/include/linux/pci.h index d1fdf81fbe1e..bf97d49c23cf 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -412,6 +412,8 @@ struct pci_dev { u16 l1ss; /* L1SS Capability pointer */ #ifdef CONFIG_PCIEASPM struct pcie_link_state *link_state; /* ASPM link state */ + unsigned int aspm_l0s_support:1; /* ASPM L0s support */ + unsigned int aspm_l1_support:1; /* ASPM L1 support */ unsigned int ltr_path:1; /* Latency Tolerance Reporting supported from root to here */ #endif diff --git a/include/linux/platform_data/x86/int3472.h b/include/linux/platform_data/x86/int3472.h index 1571e9157fa5..b1b837583d54 100644 --- a/include/linux/platform_data/x86/int3472.h +++ b/include/linux/platform_data/x86/int3472.h @@ -100,7 +100,6 @@ struct int3472_gpio_regulator { struct regulator_consumer_supply supply_map[GPIO_REGULATOR_SUPPLY_MAP_COUNT * 2]; char supply_name_upper[GPIO_SUPPLY_NAME_LENGTH]; char regulator_name[GPIO_REGULATOR_NAME_LENGTH]; - struct gpio_desc *ena_gpio; struct regulator_dev *rdev; struct regulator_desc rdesc; }; diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index a3f44f6c2da1..0b436e15f4cd 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -629,13 +629,13 @@ DEFINE_GUARD(pm_runtime_active_auto, struct device *, * device. */ DEFINE_GUARD_COND(pm_runtime_active, _try, - pm_runtime_get_active(_T, RPM_TRANSPARENT)) + pm_runtime_get_active(_T, RPM_TRANSPARENT), _RET == 0) DEFINE_GUARD_COND(pm_runtime_active, _try_enabled, - pm_runtime_resume_and_get(_T)) + pm_runtime_resume_and_get(_T), _RET == 0) DEFINE_GUARD_COND(pm_runtime_active_auto, _try, - pm_runtime_get_active(_T, RPM_TRANSPARENT)) + pm_runtime_get_active(_T, RPM_TRANSPARENT), _RET == 0) DEFINE_GUARD_COND(pm_runtime_active_auto, _try_enabled, - pm_runtime_resume_and_get(_T)) + pm_runtime_resume_and_get(_T), _RET == 0) /** * pm_runtime_put_sync - Drop device usage counter and run "idle check" if 0. diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 4e1ac1fbcec4..55343795644b 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1643,7 +1643,7 @@ struct regmap_irq_chip_data; * @status_invert: Inverted status register: cleared bits are active interrupts. * @status_is_level: Status register is actuall signal level: Xor status * register with previous value to get active interrupts. - * @wake_invert: Inverted wake register: cleared bits are wake enabled. + * @wake_invert: Inverted wake register: cleared bits are wake disabled. * @type_in_mask: Use the mask registers for controlling irq type. Use this if * the hardware provides separate bits for rising/falling edge * or low/high level interrupts and they should be combined into diff --git a/include/linux/sched.h b/include/linux/sched.h index cbb7340c5866..b469878de25c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2407,12 +2407,12 @@ static inline void __migrate_enable(void) { } * be defined in kernel/sched/core.c. */ #ifndef INSTANTIATE_EXPORTED_MIGRATE_DISABLE -static inline void migrate_disable(void) +static __always_inline void migrate_disable(void) { __migrate_disable(); } -static inline void migrate_enable(void) +static __always_inline void migrate_enable(void) { __migrate_enable(); } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index fb3fec9affaa..a7cc3d1f4fd1 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -4204,6 +4204,9 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, struct sk_buff_head *sk_queue, unsigned int flags, int *off, int *err); struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned int flags, int *err); +__poll_t datagram_poll_queue(struct file *file, struct socket *sock, + struct poll_table_struct *wait, + struct sk_buff_head *rcv_queue); __poll_t datagram_poll(struct file *file, struct socket *sock, struct poll_table_struct *wait); int skb_copy_datagram_iter(const struct sk_buff *from, int offset, diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index 20e0584db1dd..b673c31569f3 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -401,6 +401,11 @@ virtio_net_hdr_tnl_from_skb(const struct sk_buff *skb, if (!tnl_hdr_negotiated) return -EINVAL; + vhdr->hash_hdr.hash_value_lo = 0; + vhdr->hash_hdr.hash_value_hi = 0; + vhdr->hash_hdr.hash_report = 0; + vhdr->hash_hdr.padding = 0; + /* Let the basic parsing deal with plain GSO features. */ skb_shinfo(skb)->gso_type &= ~tnl_gso_type; ret = virtio_net_hdr_from_skb(skb, hdr, true, false, vlan_hlen); diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 9ecc70baaca9..cb4c02d00759 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -434,6 +434,7 @@ enum { HCI_USER_CHANNEL, HCI_EXT_CONFIGURED, HCI_LE_ADV, + HCI_LE_ADV_0, HCI_LE_PER_ADV, HCI_LE_SCAN, HCI_SSP_ENABLED, @@ -2782,6 +2783,11 @@ struct hci_ev_le_per_adv_report { __u8 data[]; } __packed; +#define HCI_EV_LE_PA_SYNC_LOST 0x10 +struct hci_ev_le_pa_sync_lost { + __le16 handle; +} __packed; + #define LE_PA_DATA_COMPLETE 0x00 #define LE_PA_DATA_MORE_TO_COME 0x01 #define LE_PA_DATA_TRUNCATED 0x02 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 2924c2bf2a98..b8100dbfe5d7 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -244,6 +244,7 @@ struct adv_info { bool enabled; bool pending; bool periodic; + bool periodic_enabled; __u8 mesh; __u8 instance; __u8 handle; diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 4bb0eaedda18..00e182a22720 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -38,8 +38,8 @@ #define L2CAP_DEFAULT_TX_WINDOW 63 #define L2CAP_DEFAULT_EXT_WINDOW 0x3FFF #define L2CAP_DEFAULT_MAX_TX 3 -#define L2CAP_DEFAULT_RETRANS_TO 2 /* seconds */ -#define L2CAP_DEFAULT_MONITOR_TO 12 /* seconds */ +#define L2CAP_DEFAULT_RETRANS_TO 2000 /* 2 seconds */ +#define L2CAP_DEFAULT_MONITOR_TO 12000 /* 12 seconds */ #define L2CAP_DEFAULT_MAX_PDU_SIZE 1492 /* Sized for AMP packet */ #define L2CAP_DEFAULT_ACK_TO 200 #define L2CAP_DEFAULT_MAX_SDU_SIZE 0xFFFF diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 74edea06985b..f5be96f08b9d 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -780,7 +780,7 @@ struct mgmt_adv_pattern { __u8 ad_type; __u8 offset; __u8 length; - __u8 value[31]; + __u8 value[HCI_MAX_AD_LENGTH]; } __packed; #define MGMT_OP_ADD_ADV_PATTERNS_MONITOR 0x0052 @@ -853,7 +853,7 @@ struct mgmt_cp_set_mesh { __le16 window; __le16 period; __u8 num_ad_types; - __u8 ad_types[]; + __u8 ad_types[] __counted_by(num_ad_types); } __packed; #define MGMT_SET_MESH_RECEIVER_SIZE 6 diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 781624f5913a..820e299f06b5 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -6435,6 +6435,11 @@ static inline void wiphy_delayed_work_init(struct wiphy_delayed_work *dwork, * after wiphy_lock() was called. Therefore, wiphy_cancel_work() can * use just cancel_work() instead of cancel_work_sync(), it requires * being in a section protected by wiphy_lock(). + * + * Note that these are scheduled with a timer where the accuracy + * becomes less the longer in the future the scheduled timer is. Use + * wiphy_hrtimer_work_queue() if the timer must be not be late by more + * than approximately 10 percent. */ void wiphy_delayed_work_queue(struct wiphy *wiphy, struct wiphy_delayed_work *dwork, @@ -6506,6 +6511,79 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, bool wiphy_delayed_work_pending(struct wiphy *wiphy, struct wiphy_delayed_work *dwork); +struct wiphy_hrtimer_work { + struct wiphy_work work; + struct wiphy *wiphy; + struct hrtimer timer; +}; + +enum hrtimer_restart wiphy_hrtimer_work_timer(struct hrtimer *t); + +static inline void wiphy_hrtimer_work_init(struct wiphy_hrtimer_work *hrwork, + wiphy_work_func_t func) +{ + hrtimer_setup(&hrwork->timer, wiphy_hrtimer_work_timer, + CLOCK_BOOTTIME, HRTIMER_MODE_REL); + wiphy_work_init(&hrwork->work, func); +} + +/** + * wiphy_hrtimer_work_queue - queue hrtimer work for the wiphy + * @wiphy: the wiphy to queue for + * @hrwork: the high resolution timer worker + * @delay: the delay given as a ktime_t + * + * Please refer to wiphy_delayed_work_queue(). The difference is that + * the hrtimer work uses a high resolution timer for scheduling. This + * may be needed if timeouts might be scheduled further in the future + * and the accuracy of the normal timer is not sufficient. + * + * Expect a delay of a few milliseconds as the timer is scheduled + * with some slack and some more time may pass between queueing the + * work and its start. + */ +void wiphy_hrtimer_work_queue(struct wiphy *wiphy, + struct wiphy_hrtimer_work *hrwork, + ktime_t delay); + +/** + * wiphy_hrtimer_work_cancel - cancel previously queued hrtimer work + * @wiphy: the wiphy, for debug purposes + * @hrtimer: the hrtimer work to cancel + * + * Cancel the work *without* waiting for it, this assumes being + * called under the wiphy mutex acquired by wiphy_lock(). + */ +void wiphy_hrtimer_work_cancel(struct wiphy *wiphy, + struct wiphy_hrtimer_work *hrtimer); + +/** + * wiphy_hrtimer_work_flush - flush previously queued hrtimer work + * @wiphy: the wiphy, for debug purposes + * @hrwork: the hrtimer work to flush + * + * Flush the work (i.e. run it if pending). This must be called + * under the wiphy mutex acquired by wiphy_lock(). + */ +void wiphy_hrtimer_work_flush(struct wiphy *wiphy, + struct wiphy_hrtimer_work *hrwork); + +/** + * wiphy_hrtimer_work_pending - Find out whether a wiphy hrtimer + * work item is currently pending. + * + * @wiphy: the wiphy, for debug purposes + * @hrwork: the hrtimer work in question + * + * Return: true if timer is pending, false otherwise + * + * Please refer to the wiphy_delayed_work_pending() documentation as + * this is the equivalent function for hrtimer based delayed work + * items. + */ +bool wiphy_hrtimer_work_pending(struct wiphy *wiphy, + struct wiphy_hrtimer_work *hrwork); + /** * enum ieee80211_ap_reg_power - regulatory power for an Access Point * diff --git a/include/net/libeth/xdp.h b/include/net/libeth/xdp.h index bc3507edd589..898723ab62e8 100644 --- a/include/net/libeth/xdp.h +++ b/include/net/libeth/xdp.h @@ -513,7 +513,7 @@ struct libeth_xdp_tx_desc { * can't fail, but can send less frames if there's no enough free descriptors * available. The actual free space is returned by @prep from the driver. */ -static __always_inline u32 +static __always_inline __nocfi_generic u32 libeth_xdp_tx_xmit_bulk(const struct libeth_xdp_tx_frame *bulk, void *xdpsq, u32 n, bool unroll, u64 priv, u32 (*prep)(void *xdpsq, struct libeth_xdpsq *sq), diff --git a/include/net/tcp.h b/include/net/tcp.h index 5ca230ed526a..ab20f549b8f9 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -370,7 +370,7 @@ void tcp_delack_timer_handler(struct sock *sk); int tcp_ioctl(struct sock *sk, int cmd, int *karg); enum skb_drop_reason tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb); void tcp_rcv_established(struct sock *sk, struct sk_buff *skb); -void tcp_rcvbuf_grow(struct sock *sk); +void tcp_rcvbuf_grow(struct sock *sk, u32 newval); void tcp_rcv_space_adjust(struct sock *sk); int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp); void tcp_twsk_destructor(struct sock *sk); diff --git a/include/net/tls.h b/include/net/tls.h index 857340338b69..c7bcdb3afad7 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -451,25 +451,26 @@ static inline void tls_offload_rx_resync_request(struct sock *sk, __be32 seq) /* Log all TLS record header TCP sequences in [seq, seq+len] */ static inline void -tls_offload_rx_resync_async_request_start(struct sock *sk, __be32 seq, u16 len) +tls_offload_rx_resync_async_request_start(struct tls_offload_resync_async *resync_async, + __be32 seq, u16 len) { - struct tls_context *tls_ctx = tls_get_ctx(sk); - struct tls_offload_context_rx *rx_ctx = tls_offload_ctx_rx(tls_ctx); - - atomic64_set(&rx_ctx->resync_async->req, ((u64)ntohl(seq) << 32) | + atomic64_set(&resync_async->req, ((u64)ntohl(seq) << 32) | ((u64)len << 16) | RESYNC_REQ | RESYNC_REQ_ASYNC); - rx_ctx->resync_async->loglen = 0; - rx_ctx->resync_async->rcd_delta = 0; + resync_async->loglen = 0; + resync_async->rcd_delta = 0; } static inline void -tls_offload_rx_resync_async_request_end(struct sock *sk, __be32 seq) +tls_offload_rx_resync_async_request_end(struct tls_offload_resync_async *resync_async, + __be32 seq) { - struct tls_context *tls_ctx = tls_get_ctx(sk); - struct tls_offload_context_rx *rx_ctx = tls_offload_ctx_rx(tls_ctx); + atomic64_set(&resync_async->req, ((u64)ntohl(seq) << 32) | RESYNC_REQ); +} - atomic64_set(&rx_ctx->resync_async->req, - ((u64)ntohl(seq) << 32) | RESYNC_REQ); +static inline void +tls_offload_rx_resync_async_request_cancel(struct tls_offload_resync_async *resync_async) +{ + atomic64_set(&resync_async->req, 0); } static inline void diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 6d6500148c4b..993008cdea65 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -252,8 +252,8 @@ struct scsi_device { unsigned int queue_stopped; /* request queue is quiesced */ bool offline_already; /* Device offline message logged */ - unsigned int ua_new_media_ctr; /* Counter for New Media UNIT ATTENTIONs */ - unsigned int ua_por_ctr; /* Counter for Power On / Reset UAs */ + atomic_t ua_new_media_ctr; /* Counter for New Media UNIT ATTENTIONs */ + atomic_t ua_por_ctr; /* Counter for Power On / Reset UAs */ atomic_t disk_events_disable_depth; /* disable depth for disk events */ @@ -693,10 +693,8 @@ static inline int scsi_device_busy(struct scsi_device *sdev) } /* Macros to access the UNIT ATTENTION counters */ -#define scsi_get_ua_new_media_ctr(sdev) \ - ((const unsigned int)(sdev->ua_new_media_ctr)) -#define scsi_get_ua_por_ctr(sdev) \ - ((const unsigned int)(sdev->ua_por_ctr)) +#define scsi_get_ua_new_media_ctr(sdev) atomic_read(&sdev->ua_new_media_ctr) +#define scsi_get_ua_por_ctr(sdev) atomic_read(&sdev->ua_por_ctr) #define MODULE_ALIAS_SCSI_DEVICE(type) \ MODULE_ALIAS("scsi:t-" __stringify(type) "*") diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h index 9d2c36c6a0ed..6757233bd064 100644 --- a/include/trace/events/tcp.h +++ b/include/trace/events/tcp.h @@ -218,6 +218,9 @@ TRACE_EVENT(tcp_rcvbuf_grow, __field(__u32, space) __field(__u32, ooo_space) __field(__u32, rcvbuf) + __field(__u32, rcv_ssthresh) + __field(__u32, window_clamp) + __field(__u32, rcv_wnd) __field(__u8, scaling_ratio) __field(__u16, sport) __field(__u16, dport) @@ -245,6 +248,9 @@ TRACE_EVENT(tcp_rcvbuf_grow, tp->rcv_nxt; __entry->rcvbuf = sk->sk_rcvbuf; + __entry->rcv_ssthresh = tp->rcv_ssthresh; + __entry->window_clamp = tp->window_clamp; + __entry->rcv_wnd = tp->rcv_wnd; __entry->scaling_ratio = tp->scaling_ratio; __entry->sport = ntohs(inet->inet_sport); __entry->dport = ntohs(inet->inet_dport); @@ -264,11 +270,14 @@ TRACE_EVENT(tcp_rcvbuf_grow, ), TP_printk("time=%u rtt_us=%u copied=%u inq=%u space=%u ooo=%u scaling_ratio=%u rcvbuf=%u " + "rcv_ssthresh=%u window_clamp=%u rcv_wnd=%u " "family=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 " "saddrv6=%pI6c daddrv6=%pI6c skaddr=%p sock_cookie=%llx", __entry->time, __entry->rtt_us, __entry->copied, __entry->inq, __entry->space, __entry->ooo_space, __entry->scaling_ratio, __entry->rcvbuf, + __entry->rcv_ssthresh, __entry->window_clamp, + __entry->rcv_wnd, show_family_name(__entry->family), __entry->sport, __entry->dport, __entry->saddr, __entry->daddr, diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 406a42be429b..f80aa4c9d88f 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -1656,15 +1656,6 @@ struct drm_amdgpu_info_uq_metadata { #define AMDGPU_FAMILY_GC_11_5_0 150 /* GC 11.5.0 */ #define AMDGPU_FAMILY_GC_12_0_0 152 /* GC 12.0.0 */ -/* FIXME wrong namespace! */ -struct drm_color_ctm_3x4 { - /* - * Conversion matrix with 3x4 dimensions in S31.32 sign-magnitude - * (not two's complement!) format. - */ - __u64 matrix[12]; -}; - #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 3cd5cf15e3c9..27cc159c1d27 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -906,6 +906,21 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT 6 +/** + * DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE + * + * If set to 1 the DRM core will allow setting the COLOR_PIPELINE + * property on a &drm_plane, as well as drm_colorop properties. + * + * Setting of these plane properties will be rejected when this client + * cap is set: + * - COLOR_ENCODING + * - COLOR_RANGE + * + * The client must enable &DRM_CLIENT_CAP_ATOMIC first. + */ +#define DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE 7 + /* DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index ea91aa8afde9..e527b24bd824 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -979,14 +979,20 @@ extern "C" { * 2 = Gob Height 8, Turing+ Page Kind mapping * 3 = Reserved for future use. * - * 22:22 s Sector layout. On Tegra GPUs prior to Xavier, there is a further - * bit remapping step that occurs at an even lower level than the - * page kind and block linear swizzles. This causes the layout of - * surfaces mapped in those SOC's GPUs to be incompatible with the - * equivalent mapping on other GPUs in the same system. - * - * 0 = Tegra K1 - Tegra Parker/TX2 Layout. - * 1 = Desktop GPU and Tegra Xavier+ Layout + * 22:22 s Sector layout. There is a further bit remapping step that occurs + * 26:27 at an even lower level than the page kind and block linear + * swizzles. This causes the bit arrangement of surfaces in memory + * to differ subtly, and prevents direct sharing of surfaces between + * GPUs with different layouts. + * + * 0 = Tegra K1 - Tegra Parker/TX2 Layout + * 1 = Pre-GB20x, GB20x 32+ bpp, GB10, Tegra Xavier-Orin Layout + * 2 = GB20x(Blackwell 2)+ 8 bpp surface layout + * 3 = GB20x(Blackwell 2)+ 16 bpp surface layout + * 4 = Reserved for future use. + * 5 = Reserved for future use. + * 6 = Reserved for future use. + * 7 = Reserved for future use. * * 25:23 c Lossless Framebuffer Compression type. * @@ -1001,7 +1007,7 @@ extern "C" { * 6 = Reserved for future use * 7 = Reserved for future use * - * 55:25 - Reserved for future use. Must be zero. + * 55:28 - Reserved for future use. Must be zero. */ #define DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(c, s, g, k, h) \ fourcc_mod_code(NVIDIA, (0x10 | \ @@ -1009,6 +1015,7 @@ extern "C" { (((k) & 0xff) << 12) | \ (((g) & 0x3) << 20) | \ (((s) & 0x1) << 22) | \ + (((s) & 0x6) << 25) | \ (((c) & 0x7) << 23))) /* To grandfather in prior block linear format modifiers to the above layout, diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 1e0e02a79b5c..cbbbfc1dfe2b 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -629,6 +629,7 @@ struct drm_mode_connector_set_property { #define DRM_MODE_OBJECT_FB 0xfbfbfbfb #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee +#define DRM_MODE_OBJECT_COLOROP 0xfafafafa #define DRM_MODE_OBJECT_ANY 0 struct drm_mode_obj_get_properties { @@ -846,6 +847,20 @@ struct drm_color_ctm { __u64 matrix[9]; }; +struct drm_color_ctm_3x4 { + /* + * Conversion matrix with 3x4 dimensions in S31.32 sign-magnitude + * (not two's complement!) format. + * + * out matrix in + * |R| |0 1 2 3 | | R | + * |G| = |4 5 6 7 | x | G | + * |B| |8 9 10 11| | B | + * |1.0| + */ + __u64 matrix[12]; +}; + struct drm_color_lut { /* * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and @@ -857,6 +872,125 @@ struct drm_color_lut { __u16 reserved; }; +/* + * struct drm_color_lut32 + * + * 32-bit per channel color LUT entry, similar to drm_color_lut. + */ +struct drm_color_lut32 { + __u32 red; + __u32 green; + __u32 blue; + __u32 reserved; +}; + +/** + * enum drm_colorop_type - Type of color operation + * + * drm_colorops can be of many different types. Each type behaves differently + * and defines a different set of properties. This enum defines all types and + * gives a high-level description. + */ +enum drm_colorop_type { + /** + * @DRM_COLOROP_1D_CURVE: + * + * enum string "1D Curve" + * + * A 1D curve that is being applied to all color channels. The + * curve is specified via the CURVE_1D_TYPE colorop property. + */ + DRM_COLOROP_1D_CURVE, + + /** + * @DRM_COLOROP_1D_LUT: + * + * enum string "1D LUT" + * + * A simple 1D LUT of uniformly spaced &drm_color_lut32 entries, + * packed into a blob via the DATA property. The driver's + * expected LUT size is advertised via the SIZE property. + * + * The DATA blob is an array of struct drm_color_lut32 with size + * of "size". + */ + DRM_COLOROP_1D_LUT, + + /** + * @DRM_COLOROP_CTM_3X4: + * + * enum string "3x4 Matrix" + * + * A 3x4 matrix. Its values are specified via the + * &drm_color_ctm_3x4 struct provided via the DATA property. + * + * The DATA blob is a float[12]: + * out matrix in + * | R | | 0 1 2 3 | | R | + * | G | = | 4 5 6 7 | x | G | + * | B | | 8 9 10 12 | | B | + */ + DRM_COLOROP_CTM_3X4, + + /** + * @DRM_COLOROP_MULTIPLIER: + * + * enum string "Multiplier" + * + * A simple multiplier, applied to all color values. The + * multiplier is specified as a S31.32 via the MULTIPLIER + * property. + */ + DRM_COLOROP_MULTIPLIER, + + /** + * @DRM_COLOROP_3D_LUT: + * + * enum string "3D LUT" + * + * A 3D LUT of &drm_color_lut32 entries, + * packed into a blob via the DATA property. The driver's expected + * LUT size is advertised via the SIZE property, i.e., a 3D LUT with + * 17x17x17 entries will have SIZE set to 17. + * + * The DATA blob is a 3D array of struct drm_color_lut32 with dimension + * length of "size". + * The LUT elements are traversed like so: + * + * for B in range 0..n + * for G in range 0..n + * for R in range 0..n + * index = R + n * (G + n * B) + * color = lut3d[index] + */ + DRM_COLOROP_3D_LUT, +}; + +/** + * enum drm_colorop_lut3d_interpolation_type - type of 3DLUT interpolation + */ +enum drm_colorop_lut3d_interpolation_type { + /** + * @DRM_COLOROP_LUT3D_INTERPOLATION_TETRAHEDRAL: + * + * Tetrahedral 3DLUT interpolation + */ + DRM_COLOROP_LUT3D_INTERPOLATION_TETRAHEDRAL, +}; + +/** + * enum drm_colorop_lut1d_interpolation_type - type of interpolation for 1D LUTs + */ +enum drm_colorop_lut1d_interpolation_type { + /** + * @DRM_COLOROP_LUT1D_INTERPOLATION_LINEAR: + * + * Linear interpolation. Values between points of the LUT will be + * linearly interpolated. + */ + DRM_COLOROP_LUT1D_INTERPOLATION_LINEAR, +}; + /** * struct drm_plane_size_hint - Plane size hints * @width: The width of the plane in pixel diff --git a/include/uapi/linux/fb.h b/include/uapi/linux/fb.h index cde8f173f566..22acaaec7b1c 100644 --- a/include/uapi/linux/fb.h +++ b/include/uapi/linux/fb.h @@ -319,7 +319,7 @@ enum { #define FB_VBLANK_HAVE_VCOUNT 0x020 /* the vcount field is valid */ #define FB_VBLANK_HAVE_HCOUNT 0x040 /* the hcount field is valid */ #define FB_VBLANK_VSYNCING 0x080 /* currently in a vsync */ -#define FB_VBLANK_HAVE_VSYNC 0x100 /* verical syncs can be detected */ +#define FB_VBLANK_HAVE_VSYNC 0x100 /* vertical syncs can be detected */ struct fb_vblank { __u32 flags; /* FB_VBLANK flags */ diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 4a9fbf42aa9f..9cd89bcc1d9c 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -631,6 +631,18 @@ #define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */ #define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */ +/* + * Keycodes for hotkeys toggling the electronic privacy screen found on some + * laptops on/off. Note when the embedded-controller turns on/off the eprivacy + * screen itself then the state should be reported through drm connecter props: + * https://www.kernel.org/doc/html/latest/gpu/drm-kms.html#standard-connector-properties + * Except when implementing the drm connecter properties API is not possible + * because e.g. the firmware does not allow querying the presence and/or status + * of the eprivacy screen at boot. + */ +#define KEY_EPRIVACY_SCREEN_ON 0x252 +#define KEY_EPRIVACY_SCREEN_OFF 0x253 + #define KEY_KBDINPUTASSIST_PREV 0x260 #define KEY_KBDINPUTASSIST_NEXT 0x261 #define KEY_KBDINPUTASSIST_PREVGROUP 0x262 diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 263bed13473e..b7c8dad26690 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -689,9 +689,6 @@ enum io_uring_register_op { /* query various aspects of io_uring, see linux/io_uring/query.h */ IORING_REGISTER_QUERY = 35, - /* return zcrx buffers back into circulation */ - IORING_REGISTER_ZCRX_REFILL = 36, - /* this goes last */ IORING_REGISTER_LAST, @@ -1073,15 +1070,6 @@ struct io_uring_zcrx_ifq_reg { __u64 __resv[3]; }; -struct io_uring_zcrx_sync_refill { - __u32 zcrx_id; - /* the number of entries to return */ - __u32 nr_entries; - /* pointer to an array of struct io_uring_zcrx_rqe */ - __u64 rqes; - __u64 __resv[2]; -}; - #ifdef __cplusplus } #endif diff --git a/include/uapi/linux/io_uring/query.h b/include/uapi/linux/io_uring/query.h index 5d754322a27c..3539ccbfd064 100644 --- a/include/uapi/linux/io_uring/query.h +++ b/include/uapi/linux/io_uring/query.h @@ -36,6 +36,9 @@ struct io_uring_query_opcode { __u64 enter_flags; /* Bitmask of all supported IOSQE_* flags */ __u64 sqe_flags; + /* The number of available query opcodes */ + __u32 nr_query_opcodes; + __u32 __pad; }; #endif diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index 8bf27ab8bcb4..1db45b01532b 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -193,7 +193,8 @@ struct virtio_net_hdr_v1 { struct virtio_net_hdr_v1_hash { struct virtio_net_hdr_v1 hdr; - __le32 hash_value; + __le16 hash_value_lo; + __le16 hash_value_hi; #define VIRTIO_NET_HASH_REPORT_NONE 0 #define VIRTIO_NET_HASH_REPORT_IPv4 1 #define VIRTIO_NET_HASH_REPORT_TCPv4 2 diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 9425cfd9d00e..0f95576bf1f6 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -688,6 +688,13 @@ enum ufshcd_quirks { * single doorbell mode. */ UFSHCD_QUIRK_BROKEN_LSDBS_CAP = 1 << 25, + + /* + * This quirk indicates that DME_LINKSTARTUP should not be issued a 2nd + * time (refer link_startup_again) after the 1st time was successful, + * because it causes link startup to become unreliable. + */ + UFSHCD_QUIRK_PERFORM_LINK_STARTUP_ONCE = 1 << 26, }; enum ufshcd_caps { |