diff options
Diffstat (limited to 'include')
35 files changed, 601 insertions, 130 deletions
diff --git a/include/dt-bindings/clock/axis,artpec8-clk.h b/include/dt-bindings/clock/axis,artpec8-clk.h new file mode 100644 index 000000000000..1e6e1409dd94 --- /dev/null +++ b/include/dt-bindings/clock/axis,artpec8-clk.h @@ -0,0 +1,169 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2025 Samsung Electronics Co., Ltd. + * https://www.samsung.com + * Copyright (c) 2025 Axis Communications AB. + * https://www.axis.com + * + * Device Tree binding constants for ARTPEC-8 clock controller. + */ + +#ifndef _DT_BINDINGS_CLOCK_ARTPEC8_H +#define _DT_BINDINGS_CLOCK_ARTPEC8_H + +/* CMU_CMU */ +#define CLK_FOUT_SHARED0_PLL 1 +#define CLK_DOUT_SHARED0_DIV2 2 +#define CLK_DOUT_SHARED0_DIV3 3 +#define CLK_DOUT_SHARED0_DIV4 4 +#define CLK_FOUT_SHARED1_PLL 5 +#define CLK_DOUT_SHARED1_DIV2 6 +#define CLK_DOUT_SHARED1_DIV3 7 +#define CLK_DOUT_SHARED1_DIV4 8 +#define CLK_FOUT_AUDIO_PLL 9 +#define CLK_DOUT_CMU_BUS 10 +#define CLK_DOUT_CMU_BUS_DLP 11 +#define CLK_DOUT_CMU_CDC_CORE 12 +#define CLK_DOUT_CMU_OTP 13 +#define CLK_DOUT_CMU_CORE_MAIN 14 +#define CLK_DOUT_CMU_CORE_DLP 15 +#define CLK_DOUT_CMU_CPUCL_SWITCH 16 +#define CLK_DOUT_CMU_DLP_CORE 17 +#define CLK_DOUT_CMU_FSYS_BUS 18 +#define CLK_DOUT_CMU_FSYS_IP 19 +#define CLK_DOUT_CMU_FSYS_SCAN0 20 +#define CLK_DOUT_CMU_FSYS_SCAN1 21 +#define CLK_DOUT_CMU_GPU_3D 22 +#define CLK_DOUT_CMU_GPU_2D 23 +#define CLK_DOUT_CMU_IMEM_ACLK 24 +#define CLK_DOUT_CMU_IMEM_JPEG 25 +#define CLK_DOUT_CMU_MIF_SWITCH 26 +#define CLK_DOUT_CMU_MIF_BUSP 27 +#define CLK_DOUT_CMU_PERI_DISP 28 +#define CLK_DOUT_CMU_PERI_IP 29 +#define CLK_DOUT_CMU_PERI_AUDIO 30 +#define CLK_DOUT_CMU_RSP_CORE 31 +#define CLK_DOUT_CMU_TRFM_CORE 32 +#define CLK_DOUT_CMU_VCA_ACE 33 +#define CLK_DOUT_CMU_VCA_OD 34 +#define CLK_DOUT_CMU_VIO_CORE 35 +#define CLK_DOUT_CMU_VIO_AUDIO 36 +#define CLK_DOUT_CMU_VIP0_CORE 37 +#define CLK_DOUT_CMU_VIP1_CORE 38 +#define CLK_DOUT_CMU_VPP_CORE 39 + +/* CMU_BUS */ +#define CLK_MOUT_BUS_ACLK_USER 1 +#define CLK_MOUT_BUS_DLP_USER 2 +#define CLK_DOUT_BUS_PCLK 3 + +/* CMU_CORE */ +#define CLK_MOUT_CORE_ACLK_USER 1 +#define CLK_MOUT_CORE_DLP_USER 2 +#define CLK_DOUT_CORE_PCLK 3 + +/* CMU_CPUCL */ +#define CLK_FOUT_CPUCL_PLL 1 +#define CLK_MOUT_CPUCL_PLL 2 +#define CLK_MOUT_CPUCL_SWITCH_USER 3 +#define CLK_DOUT_CPUCL_CPU 4 +#define CLK_DOUT_CPUCL_CLUSTER_ACLK 5 +#define CLK_DOUT_CPUCL_CLUSTER_PCLKDBG 6 +#define CLK_DOUT_CPUCL_CLUSTER_CNTCLK 7 +#define CLK_DOUT_CPUCL_CLUSTER_ATCLK 8 +#define CLK_DOUT_CPUCL_PCLK 9 +#define CLK_DOUT_CPUCL_CMUREF 10 +#define CLK_DOUT_CPUCL_DBG 11 +#define CLK_DOUT_CPUCL_PCLKDBG 12 +#define CLK_GOUT_CPUCL_CLUSTER_CPU 13 +#define CLK_GOUT_CPUCL_SHORTSTOP 14 +#define CLK_GOUT_CPUCL_CSSYS_IPCLKPORT_PCLKDBG 15 +#define CLK_GOUT_CPUCL_CSSYS_IPCLKPORT_ATCLK 16 + +/* CMU_FSYS */ +#define CLK_FOUT_FSYS_PLL 1 +#define CLK_MOUT_FSYS_SCAN0_USER 2 +#define CLK_MOUT_FSYS_SCAN1_USER 3 +#define CLK_MOUT_FSYS_BUS_USER 4 +#define CLK_MOUT_FSYS_MMC_USER 5 +#define CLK_DOUT_FSYS_PCIE_PIPE 6 +#define CLK_DOUT_FSYS_ADC 7 +#define CLK_DOUT_FSYS_PCIE_PHY_REFCLK_SYSPLL 8 +#define CLK_DOUT_FSYS_EQOS_INT125 9 +#define CLK_DOUT_FSYS_OTP_MEM 10 +#define CLK_DOUT_FSYS_SCLK_UART 11 +#define CLK_DOUT_FSYS_EQOS_25 12 +#define CLK_DOUT_FSYS_EQOS_2p5 13 +#define CLK_DOUT_FSYS_BUS300 14 +#define CLK_DOUT_FSYS_BUS_QSPI 15 +#define CLK_DOUT_FSYS_MMC_CARD0 16 +#define CLK_DOUT_FSYS_MMC_CARD1 17 +#define CLK_DOUT_SCAN_CLK_FSYS_125 18 +#define CLK_DOUT_FSYS_QSPI 19 +#define CLK_DOUT_FSYS_SFMC_NAND 20 +#define CLK_DOUT_FSYS_SCAN_CLK_MMC 21 +#define CLK_GOUT_FSYS_USB20DRD_IPCLKPORT_ACLK_PHYCTRL_20 22 +#define CLK_GOUT_FSYS_USB20DRD_IPCLKPORT_BUS_CLK_EARLY 23 +#define CLK_GOUT_FSYS_XHB_USB_IPCLKPORT_CLK 24 +#define CLK_GOUT_FSYS_XHB_AHBBR_IPCLKPORT_CLK 25 +#define CLK_GOUT_FSYS_I2C0_IPCLKPORT_I_PCLK 26 +#define CLK_GOUT_FSYS_I2C1_IPCLKPORT_I_PCLK 27 +#define CLK_GOUT_FSYS_PWM_IPCLKPORT_I_PCLK_S0 28 +#define CLK_GOUT_FSYS_DWC_PCIE_CTL_INST_0_MSTR_ACLK_UG 29 +#define CLK_GOUT_FSYS_DWC_PCIE_CTL_INXT_0_SLV_ACLK_UG 30 +#define CLK_GOUT_FSYS_DWC_PCIE_CTL_INST_0_DBI_ACLK_UG 31 +#define CLK_GOUT_FSYS_PIPE_PAL_INST_0_I_APB_PCLK 32 +#define CLK_GOUT_FSYS_EQOS_TOP_IPCLKPORT_ACLK_I 33 +#define CLK_GOUT_FSYS_EQOS_TOP_IPCLKPORT_CLK_CSR_I 34 +#define CLK_GOUT_FSYS_EQOS_TOP_IPCLKPORT_I_RGMII_TXCLK_2P5 35 +#define CLK_GOUT_FSYS_SFMC_IPCLKPORT_I_ACLK_NAND 36 +#define CLK_GOUT_FSYS_MMC0_IPCLKPORT_SDCLKIN 37 +#define CLK_GOUT_FSYS_MMC0_IPCLKPORT_I_ACLK 38 +#define CLK_GOUT_FSYS_MMC1_IPCLKPORT_SDCLKIN 39 +#define CLK_GOUT_FSYS_MMC1_IPCLKPORT_I_ACLK 40 +#define CLK_GOUT_FSYS_PCIE_PHY_REFCLK_IN 41 +#define CLK_GOUT_FSYS_UART0_PCLK 42 +#define CLK_GOUT_FSYS_UART0_SCLK_UART 43 +#define CLK_GOUT_FSYS_BUS_QSPI 44 +#define CLK_GOUT_FSYS_QSPI_IPCLKPORT_HCLK 45 +#define CLK_GOUT_FSYS_QSPI_IPCLKPORT_SSI_CLK 46 + +/* CMU_IMEM */ +#define CLK_MOUT_IMEM_ACLK_USER 1 +#define CLK_MOUT_IMEM_GIC_CA53 2 +#define CLK_MOUT_IMEM_GIC_CA5 3 +#define CLK_MOUT_IMEM_JPEG_USER 4 +#define CLK_GOUT_IMEM_MCT_PCLK 5 +#define CLK_GOUT_IMEM_PCLK_TMU0_APBIF 6 + +/* CMU_PERI */ +#define CLK_MOUT_PERI_IP_USER 1 +#define CLK_MOUT_PERI_AUDIO_USER 2 +#define CLK_MOUT_PERI_I2S0 3 +#define CLK_MOUT_PERI_I2S1 4 +#define CLK_MOUT_PERI_DISP_USER 5 +#define CLK_DOUT_PERI_SPI 6 +#define CLK_DOUT_PERI_UART1 7 +#define CLK_DOUT_PERI_UART2 8 +#define CLK_DOUT_PERI_PCLK 9 +#define CLK_DOUT_PERI_I2S0 10 +#define CLK_DOUT_PERI_I2S1 11 +#define CLK_DOUT_PERI_DSIM 12 +#define CLK_GOUT_PERI_UART1_PCLK 13 +#define CLK_GOUT_PERI_UART1_SCLK_UART 14 +#define CLK_GOUT_PERI_UART2_PCLK 15 +#define CLK_GOUT_PERI_UART2_SCLK_UART 16 +#define CLK_GOUT_PERI_I2C2_IPCLKPORT_I_PCLK 17 +#define CLK_GOUT_PERI_I2C3_IPCLKPORT_I_PCLK 18 +#define CLK_GOUT_PERI_SPI0_PCLK 19 +#define CLK_GOUT_PERI_SPI0_SCLK_SPI 20 +#define CLK_GOUT_PERI_APB_ASYNC_DSIM_IPCLKPORT_PCLKS 21 +#define CLK_GOUT_PERI_I2SSC0_IPCLKPORT_CLK_HST 22 +#define CLK_GOUT_PERI_I2SSC1_IPCLKPORT_CLK_HST 23 +#define CLK_GOUT_PERI_AUDIO_OUT_IPCLKPORT_CLK 24 +#define CLK_GOUT_PERI_I2SSC0_IPCLKPORT_CLK 25 +#define CLK_GOUT_PERI_I2SSC1_IPCLKPORT_CLK 26 +#define CLK_GOUT_PERI_DMA4DSIM_IPCLKPORT_CLK_APB_CLK 27 +#define CLK_GOUT_PERI_DMA4DSIM_IPCLKPORT_CLK_AXI_CLK 28 + +#endif /* _DT_BINDINGS_CLOCK_ARTPEC8_H */ diff --git a/include/linux/acpi_rimt.h b/include/linux/acpi_rimt.h new file mode 100644 index 000000000000..fad3adc4d899 --- /dev/null +++ b/include/linux/acpi_rimt.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2024-2025, Ventana Micro Systems Inc. + * Author: Sunil V L <sunilvl@ventanamicro.com> + */ + +#ifndef _ACPI_RIMT_H +#define _ACPI_RIMT_H + +#ifdef CONFIG_ACPI_RIMT +int rimt_iommu_register(struct device *dev); +#else +static inline int rimt_iommu_register(struct device *dev) +{ + return -ENODEV; +} +#endif + +#if defined(CONFIG_IOMMU_API) && defined(CONFIG_ACPI_RIMT) +int rimt_iommu_configure_id(struct device *dev, const u32 *id_in); +#else +static inline int rimt_iommu_configure_id(struct device *dev, const u32 *id_in) +{ + return -ENODEV; +} +#endif + +#endif /* _ACPI_RIMT_H */ diff --git a/include/linux/dma-direct.h b/include/linux/dma-direct.h index f3bc0bcd7098..c249912456f9 100644 --- a/include/linux/dma-direct.h +++ b/include/linux/dma-direct.h @@ -149,7 +149,5 @@ void dma_direct_free_pages(struct device *dev, size_t size, struct page *page, dma_addr_t dma_addr, enum dma_data_direction dir); int dma_direct_supported(struct device *dev, u64 mask); -dma_addr_t dma_direct_map_resource(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir, unsigned long attrs); #endif /* _LINUX_DMA_DIRECT_H */ diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index 332b80c42b6f..10882d00cb17 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -395,15 +395,15 @@ void *arch_dma_set_uncached(void *addr, size_t size); void arch_dma_clear_uncached(void *addr, size_t size); #ifdef CONFIG_ARCH_HAS_DMA_MAP_DIRECT -bool arch_dma_map_page_direct(struct device *dev, phys_addr_t addr); -bool arch_dma_unmap_page_direct(struct device *dev, dma_addr_t dma_handle); +bool arch_dma_map_phys_direct(struct device *dev, phys_addr_t addr); +bool arch_dma_unmap_phys_direct(struct device *dev, dma_addr_t dma_handle); bool arch_dma_map_sg_direct(struct device *dev, struct scatterlist *sg, int nents); bool arch_dma_unmap_sg_direct(struct device *dev, struct scatterlist *sg, int nents); #else -#define arch_dma_map_page_direct(d, a) (false) -#define arch_dma_unmap_page_direct(d, a) (false) +#define arch_dma_map_phys_direct(d, a) (false) +#define arch_dma_unmap_phys_direct(d, a) (false) #define arch_dma_map_sg_direct(d, s, n) (false) #define arch_dma_unmap_sg_direct(d, s, n) (false) #endif diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 55c03e5fe8cb..8248ff9363ee 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -59,6 +59,26 @@ #define DMA_ATTR_PRIVILEGED (1UL << 9) /* + * DMA_ATTR_MMIO - Indicates memory-mapped I/O (MMIO) region for DMA mapping + * + * This attribute indicates the physical address is not normal system + * memory. It may not be used with kmap*()/phys_to_virt()/phys_to_page() + * functions, it may not be cacheable, and access using CPU load/store + * instructions may not be allowed. + * + * Usually this will be used to describe MMIO addresses, or other non-cacheable + * register addresses. When DMA mapping this sort of address we call + * the operation Peer to Peer as a one device is DMA'ing to another device. + * For PCI devices the p2pdma APIs must be used to determine if DMA_ATTR_MMIO + * is appropriate. + * + * For architectures that require cache flushing for DMA coherence + * DMA_ATTR_MMIO will not perform any cache flushing. The address + * provided must never be mapped cacheable into the CPU. + */ +#define DMA_ATTR_MMIO (1UL << 10) + +/* * A dma_addr_t can hold any valid DMA or bus address for the platform. It can * be given to a device to use as a DMA source or target. It is specific to a * given device and there may be a translation between the CPU physical address @@ -118,6 +138,10 @@ dma_addr_t dma_map_page_attrs(struct device *dev, struct page *page, unsigned long attrs); void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir, unsigned long attrs); +dma_addr_t dma_map_phys(struct device *dev, phys_addr_t phys, size_t size, + enum dma_data_direction dir, unsigned long attrs); +void dma_unmap_phys(struct device *dev, dma_addr_t addr, size_t size, + enum dma_data_direction dir, unsigned long attrs); unsigned int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs); void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg, @@ -172,6 +196,15 @@ static inline void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir, unsigned long attrs) { } +static inline dma_addr_t dma_map_phys(struct device *dev, phys_addr_t phys, + size_t size, enum dma_data_direction dir, unsigned long attrs) +{ + return DMA_MAPPING_ERROR; +} +static inline void dma_unmap_phys(struct device *dev, dma_addr_t addr, + size_t size, enum dma_data_direction dir, unsigned long attrs) +{ +} static inline unsigned int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs) diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index 3aac58a520c7..d0cf10d5e0f7 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -276,7 +276,7 @@ struct export_operations { int (*commit_blocks)(struct inode *inode, struct iomap *iomaps, int nr_iomaps, struct iattr *iattr); int (*permission)(struct handle_to_path_ctx *ctx, unsigned int oflags); - struct file * (*open)(struct path *path, unsigned int oflags); + struct file * (*open)(const struct path *path, unsigned int oflags); #define EXPORT_OP_NOWCC (0x1) /* don't collect v3 wcc data */ #define EXPORT_OP_NOSUBTREECHK (0x2) /* no subtree checking */ #define EXPORT_OP_CLOSE_BEFORE_UNLINK (0x4) /* close files before unlink */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 1f4a1c570a2a..540004970ad5 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1192,6 +1192,8 @@ static inline int ra_has_index(struct file_ra_state *ra, pgoff_t index) * @f_cred: stashed credentials of creator/opener * @f_owner: file owner * @f_path: path of the file + * @__f_path: writable alias for @f_path; *ONLY* for core VFS and only before + * the file gets open * @f_pos_lock: lock protecting file position * @f_pipe: specific to pipes * @f_pos: file position @@ -1217,7 +1219,10 @@ struct file { const struct cred *f_cred; struct fown_struct *f_owner; /* --- cacheline 1 boundary (64 bytes) --- */ - struct path f_path; + union { + const struct path f_path; + struct path __f_path; + }; union { /* regular files (with FMODE_ATOMIC_POS) and directories */ struct mutex f_pos_lock; @@ -2877,7 +2882,7 @@ struct file *dentry_open_nonotify(const struct path *path, int flags, const struct cred *cred); struct file *dentry_create(const struct path *path, int flags, umode_t mode, const struct cred *cred); -struct path *backing_file_user_path(const struct file *f); +const struct path *backing_file_user_path(const struct file *f); /* * When mmapping a file on a stackable filesystem (e.g., overlayfs), the file diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h index 138fbd89b1e6..8a823c6f2b4a 100644 --- a/include/linux/io-pgtable.h +++ b/include/linux/io-pgtable.h @@ -180,6 +180,7 @@ struct io_pgtable_cfg { struct { u64 ttbr[4]; u32 n_ttbrs; + u32 n_levels; } apple_dart_cfg; struct { diff --git a/include/linux/iommu-dma.h b/include/linux/iommu-dma.h index 508beaa44c39..a92b3ff9b934 100644 --- a/include/linux/iommu-dma.h +++ b/include/linux/iommu-dma.h @@ -21,10 +21,9 @@ static inline bool use_dma_iommu(struct device *dev) } #endif /* CONFIG_IOMMU_DMA */ -dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, enum dma_data_direction dir, - unsigned long attrs); -void iommu_dma_unmap_page(struct device *dev, dma_addr_t dma_handle, +dma_addr_t iommu_dma_map_phys(struct device *dev, phys_addr_t phys, size_t size, + enum dma_data_direction dir, unsigned long attrs); +void iommu_dma_unmap_phys(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir, unsigned long attrs); int iommu_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs); @@ -43,10 +42,6 @@ size_t iommu_dma_opt_mapping_size(void); size_t iommu_dma_max_mapping_size(struct device *dev); void iommu_dma_free(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle, unsigned long attrs); -dma_addr_t iommu_dma_map_resource(struct device *dev, phys_addr_t phys, - size_t size, enum dma_data_direction dir, unsigned long attrs); -void iommu_dma_unmap_resource(struct device *dev, dma_addr_t handle, - size_t size, enum dma_data_direction dir, unsigned long attrs); struct sg_table *iommu_dma_alloc_noncontiguous(struct device *dev, size_t size, enum dma_data_direction dir, gfp_t gfp, unsigned long attrs); void iommu_dma_free_noncontiguous(struct device *dev, size_t size, diff --git a/include/linux/kmsan.h b/include/linux/kmsan.h index 2b1432cc16d5..f2fd221107bb 100644 --- a/include/linux/kmsan.h +++ b/include/linux/kmsan.h @@ -182,8 +182,7 @@ void kmsan_iounmap_page_range(unsigned long start, unsigned long end); /** * kmsan_handle_dma() - Handle a DMA data transfer. - * @page: first page of the buffer. - * @offset: offset of the buffer within the first page. + * @phys: physical address of the buffer. * @size: buffer size. * @dir: one of possible dma_data_direction values. * @@ -192,7 +191,7 @@ void kmsan_iounmap_page_range(unsigned long start, unsigned long end); * * initializes the buffer, if it is copied from device; * * does both, if this is a DMA_BIDIRECTIONAL transfer. */ -void kmsan_handle_dma(struct page *page, size_t offset, size_t size, +void kmsan_handle_dma(phys_addr_t phys, size_t size, enum dma_data_direction dir); /** @@ -372,8 +371,8 @@ static inline void kmsan_iounmap_page_range(unsigned long start, { } -static inline void kmsan_handle_dma(struct page *page, size_t offset, - size_t size, enum dma_data_direction dir) +static inline void kmsan_handle_dma(phys_addr_t phys, size_t size, + enum dma_data_direction dir) { } diff --git a/include/linux/namei.h b/include/linux/namei.h index a7800ef04e76..fed86221c69c 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -61,10 +61,10 @@ struct dentry *kern_path_parent(const char *name, struct path *parent); extern struct dentry *start_creating_path(int, const char *, struct path *, unsigned int); extern struct dentry *start_creating_user_path(int, const char __user *, struct path *, unsigned int); -extern void end_creating_path(struct path *, struct dentry *); +extern void end_creating_path(const struct path *, struct dentry *); extern struct dentry *start_removing_path(const char *, struct path *); extern struct dentry *start_removing_user_path_at(int , const char __user *, struct path *); -static inline void end_removing_path(struct path *path , struct dentry *dentry) +static inline void end_removing_path(const struct path *path , struct dentry *dentry) { end_creating_path(path, dentry); } diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 9aed39abc94b..afe1d8f09d89 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -122,8 +122,6 @@ struct nfs_pageio_descriptor { /* arbitrarily selected limit to number of mirrors */ #define NFS_PAGEIO_DESCRIPTOR_MIRROR_MAX 16 -#define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags)) - extern struct nfs_page *nfs_page_create_from_page(struct nfs_open_context *ctx, struct page *page, unsigned int pgbase, diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index ac4bff6e9913..d56583572c98 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -862,7 +862,7 @@ struct nfs_getaclres { size_t acl_len; size_t acl_data_offset; int acl_flags; - struct page * acl_scratch; + struct folio * acl_scratch; }; struct nfs_setattrres { @@ -1596,7 +1596,7 @@ struct nfs42_listxattrsargs { struct nfs42_listxattrsres { struct nfs4_sequence_res seq_res; - struct page *scratch; + struct folio *scratch; void *xattr_buf; size_t xattr_len; u64 cookie; diff --git a/include/linux/nfslocalio.h b/include/linux/nfslocalio.h index 5c7c92659e73..7ca2715edccc 100644 --- a/include/linux/nfslocalio.h +++ b/include/linux/nfslocalio.h @@ -65,6 +65,8 @@ struct nfsd_localio_operations { struct net *(*nfsd_file_put_local)(struct nfsd_file __rcu **); struct nfsd_file *(*nfsd_file_get_local)(struct nfsd_file *); struct file *(*nfsd_file_file)(struct nfsd_file *); + void (*nfsd_file_dio_alignment)(struct nfsd_file *, + u32 *, u32 *, u32 *); } ____cacheline_aligned; extern void nfsd_localio_ops_init(void); diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 48e27768e7ba..0091ad1986bf 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -618,6 +618,7 @@ FOLIO_FLAG(dropbehind, FOLIO_HEAD_PAGE) #else PAGEFLAG_FALSE(HighMem, highmem) #endif +#define PhysHighMem(__p) (PageHighMem(phys_to_page(__p))) /* Does kmap_local_folio() only allow access to one page of the folio? */ #ifdef CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 185644e288ea..09b581c1d878 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -1229,6 +1229,8 @@ void folio_wait_writeback(struct folio *folio); int folio_wait_writeback_killable(struct folio *folio); void end_page_writeback(struct page *page); void folio_end_writeback(struct folio *folio); +void folio_end_writeback_no_dropbehind(struct folio *folio); +void folio_end_dropbehind(struct folio *folio); void folio_wait_stable(struct folio *folio); void __folio_mark_dirty(struct folio *folio, struct address_space *, int warn); void folio_account_cleaned(struct folio *folio, struct bdi_writeback *wb); diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h index f6aeed07fe04..891f6173c951 100644 --- a/include/linux/sunrpc/debug.h +++ b/include/linux/sunrpc/debug.h @@ -23,43 +23,30 @@ extern unsigned int nlm_debug; #define dprintk(fmt, ...) \ dfprintk(FACILITY, fmt, ##__VA_ARGS__) -#define dprintk_cont(fmt, ...) \ - dfprintk_cont(FACILITY, fmt, ##__VA_ARGS__) #define dprintk_rcu(fmt, ...) \ dfprintk_rcu(FACILITY, fmt, ##__VA_ARGS__) -#define dprintk_rcu_cont(fmt, ...) \ - dfprintk_rcu_cont(FACILITY, fmt, ##__VA_ARGS__) #undef ifdebug #if IS_ENABLED(CONFIG_SUNRPC_DEBUG) # define ifdebug(fac) if (unlikely(rpc_debug & RPCDBG_##fac)) -# define dfprintk(fac, fmt, ...) \ -do { \ - ifdebug(fac) \ - printk(KERN_DEFAULT fmt, ##__VA_ARGS__); \ -} while (0) +# if IS_ENABLED(CONFIG_SUNRPC_DEBUG_TRACE) +# define __sunrpc_printk(fmt, ...) trace_printk(fmt, ##__VA_ARGS__) +# else +# define __sunrpc_printk(fmt, ...) printk(KERN_DEFAULT fmt, ##__VA_ARGS__) +# endif -# define dfprintk_cont(fac, fmt, ...) \ +# define dfprintk(fac, fmt, ...) \ do { \ ifdebug(fac) \ - printk(KERN_CONT fmt, ##__VA_ARGS__); \ + __sunrpc_printk(fmt, ##__VA_ARGS__); \ } while (0) # define dfprintk_rcu(fac, fmt, ...) \ do { \ ifdebug(fac) { \ rcu_read_lock(); \ - printk(KERN_DEFAULT fmt, ##__VA_ARGS__); \ - rcu_read_unlock(); \ - } \ -} while (0) - -# define dfprintk_rcu_cont(fac, fmt, ...) \ -do { \ - ifdebug(fac) { \ - rcu_read_lock(); \ - printk(KERN_CONT fmt, ##__VA_ARGS__); \ + __sunrpc_printk(fmt, ##__VA_ARGS__); \ rcu_read_unlock(); \ } \ } while (0) @@ -68,7 +55,6 @@ do { \ #else # define ifdebug(fac) if (0) # define dfprintk(fac, fmt, ...) do {} while (0) -# define dfprintk_cont(fac, fmt, ...) do {} while (0) # define dfprintk_rcu(fac, fmt, ...) do {} while (0) # define RPC_IFDEBUG(x) #endif diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 40cbe81360ed..5506d20857c3 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -196,7 +196,7 @@ struct svc_rqst { struct xdr_buf rq_arg; struct xdr_stream rq_arg_stream; struct xdr_stream rq_res_stream; - struct page *rq_scratch_page; + struct folio *rq_scratch_folio; struct xdr_buf rq_res; unsigned long rq_maxpages; /* num of entries in rq_pages */ struct page * *rq_pages; @@ -503,7 +503,7 @@ static inline void svcxdr_init_decode(struct svc_rqst *rqstp) buf->len = buf->head->iov_len + buf->page_len + buf->tail->iov_len; xdr_init_decode(xdr, buf, argv->iov_base, NULL); - xdr_set_scratch_page(xdr, rqstp->rq_scratch_page); + xdr_set_scratch_folio(xdr, rqstp->rq_scratch_folio); } /** diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index 369a89aea186..fde60d4e2cd5 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -165,7 +165,8 @@ int svc_xprt_create(struct svc_serv *serv, const char *xprt_name, struct net *net, const int family, const unsigned short port, int flags, const struct cred *cred); -void svc_xprt_destroy_all(struct svc_serv *serv, struct net *net); +void svc_xprt_destroy_all(struct svc_serv *serv, struct net *net, + bool unregister); void svc_xprt_received(struct svc_xprt *xprt); void svc_xprt_enqueue(struct svc_xprt *xprt); void svc_xprt_put(struct svc_xprt *xprt); diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 8a9ec617cf66..49278749ad0c 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -288,16 +288,16 @@ xdr_set_scratch_buffer(struct xdr_stream *xdr, void *buf, size_t buflen) } /** - * xdr_set_scratch_page - Attach a scratch buffer for decoding data + * xdr_set_scratch_folio - Attach a scratch buffer for decoding data * @xdr: pointer to xdr_stream struct - * @page: an anonymous page + * @page: an anonymous folio * * See xdr_set_scratch_buffer(). */ static inline void -xdr_set_scratch_page(struct xdr_stream *xdr, struct page *page) +xdr_set_scratch_folio(struct xdr_stream *xdr, struct folio *folio) { - xdr_set_scratch_buffer(xdr, page_address(page), PAGE_SIZE); + xdr_set_scratch_buffer(xdr, folio_address(folio), folio_size(folio)); } /** diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 3f1b58d8b4bf..8bd0e1eb393b 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -48,6 +48,7 @@ #define IB_MGMT_METHOD_REPORT 0x06 #define IB_MGMT_METHOD_REPORT_RESP 0x86 #define IB_MGMT_METHOD_TRAP_REPRESS 0x07 +#define IB_MGMT_METHOD_GET_TABLE 0x12 #define IB_MGMT_METHOD_RESP 0x80 #define IB_BM_ATTR_MOD_RESP cpu_to_be32(1) diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index b46353fc53bf..95e8924ad563 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -189,6 +189,20 @@ struct sa_path_rec { u32 flags; }; +struct sa_service_rec { + __be64 id; + __u8 gid[16]; + __be16 pkey; + __u8 reserved[2]; + __be32 lease; + __u8 key[16]; + __u8 name[64]; + __u8 data_8[16]; + __be16 data_16[8]; + __be32 data_32[4]; + __be64 data_64[2]; +}; + static inline enum ib_gid_type sa_conv_pathrec_to_gid_type(struct sa_path_rec *rec) { @@ -417,6 +431,17 @@ int ib_sa_path_rec_get(struct ib_sa_client *client, struct ib_device *device, unsigned int num_prs, void *context), void *context, struct ib_sa_query **query); +int ib_sa_service_rec_get(struct ib_sa_client *client, + struct ib_device *device, u32 port_num, + struct sa_service_rec *rec, + ib_sa_comp_mask comp_mask, + unsigned long timeout_ms, gfp_t gfp_mask, + void (*callback)(int status, + struct sa_service_rec *resp, + unsigned int num_services, + void *context), + void *context, struct ib_sa_query **sa_query); + struct ib_sa_multicast { struct ib_sa_mcmember_rec rec; ib_sa_comp_mask comp_mask; @@ -509,6 +534,18 @@ int ib_init_ah_attr_from_path(struct ib_device *device, u32 port_num, void ib_sa_pack_path(struct sa_path_rec *rec, void *attribute); /** + * ib_sa_pack_service - Convert a service record from struct ib_sa_service_rec + * to IB MAD wire format. + */ +void ib_sa_pack_service(struct sa_service_rec *rec, void *attribute); + +/** + * ib_sa_unpack_service - Convert a service record from MAD format to struct + * ib_sa_service_rec. + */ +void ib_sa_unpack_service(void *attribute, struct sa_service_rec *rec); + +/** * ib_sa_unpack_path - Convert a path record from MAD format to struct * ib_sa_path_rec. */ diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h index d1593ad47e28..9bd930a83e6e 100644 --- a/include/rdma/rdma_cm.h +++ b/include/rdma/rdma_cm.h @@ -33,7 +33,11 @@ enum rdma_cm_event_type { RDMA_CM_EVENT_MULTICAST_JOIN, RDMA_CM_EVENT_MULTICAST_ERROR, RDMA_CM_EVENT_ADDR_CHANGE, - RDMA_CM_EVENT_TIMEWAIT_EXIT + RDMA_CM_EVENT_TIMEWAIT_EXIT, + RDMA_CM_EVENT_ADDRINFO_RESOLVED, + RDMA_CM_EVENT_ADDRINFO_ERROR, + RDMA_CM_EVENT_USER, + RDMA_CM_EVENT_INTERNAL, }; const char *__attribute_const__ rdma_event_msg(enum rdma_cm_event_type event); @@ -63,6 +67,9 @@ struct rdma_route { * 2 - Both primary and alternate path are available */ int num_pri_alt_paths; + + unsigned int num_service_recs; + struct sa_service_rec *service_recs; }; struct rdma_conn_param { @@ -93,6 +100,7 @@ struct rdma_cm_event { union { struct rdma_conn_param conn; struct rdma_ud_param ud; + u64 arg; } param; struct rdma_ucm_ece ece; }; @@ -198,6 +206,17 @@ int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr, int rdma_resolve_route(struct rdma_cm_id *id, unsigned long timeout_ms); /** + * rdma_resolve_ib_service - Resolve the IB service record of the + * service with the given service ID or name. + * + * This function is optional in the rdma cm flow. It is called on the client + * side of a connection, before calling rdma_resolve_route. The resolution + * can be done once per rdma_cm_id. + */ +int rdma_resolve_ib_service(struct rdma_cm_id *id, + struct rdma_ucm_ib_service *ibs); + +/** * rdma_create_qp - Allocate a QP and associate it with the specified RDMA * identifier. * diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 9c6e90829dbd..a0635b128d7a 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -203,6 +203,14 @@ static inline bool dev_is_expander(enum sas_device_type type) type == SAS_FANOUT_EXPANDER_DEVICE; } +static inline bool dev_parent_is_expander(struct domain_device *dev) +{ + if (!dev->parent) + return false; + + return dev_is_expander(dev->parent->dev_type); +} + static inline void INIT_SAS_WORK(struct sas_work *sw, void (*fn)(struct work_struct *)) { INIT_WORK(&sw->work, fn); diff --git a/include/trace/events/dma.h b/include/trace/events/dma.h index d8ddc27b6a7c..5da59fd8121d 100644 --- a/include/trace/events/dma.h +++ b/include/trace/events/dma.h @@ -31,7 +31,8 @@ TRACE_DEFINE_ENUM(DMA_NONE); { DMA_ATTR_FORCE_CONTIGUOUS, "FORCE_CONTIGUOUS" }, \ { DMA_ATTR_ALLOC_SINGLE_PAGES, "ALLOC_SINGLE_PAGES" }, \ { DMA_ATTR_NO_WARN, "NO_WARN" }, \ - { DMA_ATTR_PRIVILEGED, "PRIVILEGED" }) + { DMA_ATTR_PRIVILEGED, "PRIVILEGED" }, \ + { DMA_ATTR_MMIO, "MMIO" }) DECLARE_EVENT_CLASS(dma_map, TP_PROTO(struct device *dev, phys_addr_t phys_addr, dma_addr_t dma_addr, @@ -71,8 +72,7 @@ DEFINE_EVENT(dma_map, name, \ size_t size, enum dma_data_direction dir, unsigned long attrs), \ TP_ARGS(dev, phys_addr, dma_addr, size, dir, attrs)) -DEFINE_MAP_EVENT(dma_map_page); -DEFINE_MAP_EVENT(dma_map_resource); +DEFINE_MAP_EVENT(dma_map_phys); DECLARE_EVENT_CLASS(dma_unmap, TP_PROTO(struct device *dev, dma_addr_t addr, size_t size, @@ -109,8 +109,7 @@ DEFINE_EVENT(dma_unmap, name, \ enum dma_data_direction dir, unsigned long attrs), \ TP_ARGS(dev, addr, size, dir, attrs)) -DEFINE_UNMAP_EVENT(dma_unmap_page); -DEFINE_UNMAP_EVENT(dma_unmap_resource); +DEFINE_UNMAP_EVENT(dma_unmap_phys); DECLARE_EVENT_CLASS(dma_alloc_class, TP_PROTO(struct device *dev, void *virt_addr, dma_addr_t dma_addr, diff --git a/include/trace/misc/fs.h b/include/trace/misc/fs.h index 0406ebe2a80a..7ead1c61f0cb 100644 --- a/include/trace/misc/fs.h +++ b/include/trace/misc/fs.h @@ -141,3 +141,25 @@ { ATTR_TIMES_SET, "TIMES_SET" }, \ { ATTR_TOUCH, "TOUCH"}, \ { ATTR_DELEG, "DELEG"}) + +#define show_statx_mask(flags) \ + __print_flags(flags, "|", \ + { STATX_TYPE, "TYPE" }, \ + { STATX_MODE, "MODE" }, \ + { STATX_NLINK, "NLINK" }, \ + { STATX_UID, "UID" }, \ + { STATX_GID, "GID" }, \ + { STATX_ATIME, "ATIME" }, \ + { STATX_MTIME, "MTIME" }, \ + { STATX_CTIME, "CTIME" }, \ + { STATX_INO, "INO" }, \ + { STATX_SIZE, "SIZE" }, \ + { STATX_BLOCKS, "BLOCKS" }, \ + { STATX_BASIC_STATS, "BASIC_STATS" }, \ + { STATX_BTIME, "BTIME" }, \ + { STATX_MNT_ID, "MNT_ID" }, \ + { STATX_DIOALIGN, "DIOALIGN" }, \ + { STATX_MNT_ID_UNIQUE, "MNT_ID_UNIQUE" }, \ + { STATX_SUBVOL, "SUBVOL" }, \ + { STATX_WRITE_ATOMIC, "WRITE_ATOMIC" }, \ + { STATX_DIO_READ_ALIGN, "DIO_READ_ALIGN" }) diff --git a/include/uapi/rdma/ib_user_ioctl_verbs.h b/include/uapi/rdma/ib_user_ioctl_verbs.h index fe15bc7e9f70..89e6a3f13191 100644 --- a/include/uapi/rdma/ib_user_ioctl_verbs.h +++ b/include/uapi/rdma/ib_user_ioctl_verbs.h @@ -255,6 +255,7 @@ enum rdma_driver_id { RDMA_DRIVER_SIW, RDMA_DRIVER_ERDMA, RDMA_DRIVER_MANA, + RDMA_DRIVER_IONIC, }; enum ib_uverbs_gid_type { diff --git a/include/uapi/rdma/ib_user_sa.h b/include/uapi/rdma/ib_user_sa.h index 435155d6e1c6..acfa20816bc6 100644 --- a/include/uapi/rdma/ib_user_sa.h +++ b/include/uapi/rdma/ib_user_sa.h @@ -74,4 +74,18 @@ struct ib_user_path_rec { __u8 preference; }; +struct ib_user_service_rec { + __be64 id; + __u8 gid[16]; + __be16 pkey; + __u8 reserved[2]; + __be32 lease; + __u8 key[16]; + __u8 name[64]; + __u8 data_8[16]; + __be16 data_16[8]; + __be32 data_32[4]; + __be64 data_64[2]; +}; + #endif /* IB_USER_SA_H */ diff --git a/include/uapi/rdma/ionic-abi.h b/include/uapi/rdma/ionic-abi.h new file mode 100644 index 000000000000..7b589d3e9728 --- /dev/null +++ b/include/uapi/rdma/ionic-abi.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc */ + +#ifndef IONIC_ABI_H +#define IONIC_ABI_H + +#include <linux/types.h> + +#define IONIC_ABI_VERSION 1 + +#define IONIC_EXPDB_64 1 +#define IONIC_EXPDB_128 2 +#define IONIC_EXPDB_256 4 +#define IONIC_EXPDB_512 8 + +#define IONIC_EXPDB_SQ 1 +#define IONIC_EXPDB_RQ 2 + +#define IONIC_CMB_ENABLE 1 +#define IONIC_CMB_REQUIRE 2 +#define IONIC_CMB_EXPDB 4 +#define IONIC_CMB_WC 8 +#define IONIC_CMB_UC 16 + +struct ionic_ctx_req { + __u32 rsvd[2]; +}; + +struct ionic_ctx_resp { + __u32 rsvd; + __u32 page_shift; + + __aligned_u64 dbell_offset; + + __u16 version; + __u8 qp_opcodes; + __u8 admin_opcodes; + + __u8 sq_qtype; + __u8 rq_qtype; + __u8 cq_qtype; + __u8 admin_qtype; + + __u8 max_stride; + __u8 max_spec; + __u8 udma_count; + __u8 expdb_mask; + __u8 expdb_qtypes; + + __u8 rsvd2[3]; +}; + +struct ionic_qdesc { + __aligned_u64 addr; + __u32 size; + __u16 mask; + __u8 depth_log2; + __u8 stride_log2; +}; + +struct ionic_ah_resp { + __u32 ahid; + __u32 pad; +}; + +struct ionic_cq_req { + struct ionic_qdesc cq[2]; + __u8 udma_mask; + __u8 rsvd[7]; +}; + +struct ionic_cq_resp { + __u32 cqid[2]; + __u8 udma_mask; + __u8 rsvd[7]; +}; + +struct ionic_qp_req { + struct ionic_qdesc sq; + struct ionic_qdesc rq; + __u8 sq_spec; + __u8 rq_spec; + __u8 sq_cmb; + __u8 rq_cmb; + __u8 udma_mask; + __u8 rsvd[3]; +}; + +struct ionic_qp_resp { + __u32 qpid; + __u8 sq_cmb; + __u8 rq_cmb; + __u8 udma_idx; + __u8 rsvd[1]; + __aligned_u64 sq_cmb_offset; + __aligned_u64 rq_cmb_offset; +}; + +struct ionic_srq_req { + struct ionic_qdesc rq; + __u8 rq_spec; + __u8 rq_cmb; + __u8 udma_mask; + __u8 rsvd[5]; +}; + +struct ionic_srq_resp { + __u32 qpid; + __u8 rq_cmb; + __u8 udma_idx; + __u8 rsvd[2]; + __aligned_u64 rq_cmb_offset; +}; + +#endif /* IONIC_ABI_H */ diff --git a/include/uapi/rdma/irdma-abi.h b/include/uapi/rdma/irdma-abi.h index bb18f15489e3..f7788d33376b 100644 --- a/include/uapi/rdma/irdma-abi.h +++ b/include/uapi/rdma/irdma-abi.h @@ -20,11 +20,14 @@ enum irdma_memreg_type { IRDMA_MEMREG_TYPE_MEM = 0, IRDMA_MEMREG_TYPE_QP = 1, IRDMA_MEMREG_TYPE_CQ = 2, + IRDMA_MEMREG_TYPE_SRQ = 3, }; enum { IRDMA_ALLOC_UCTX_USE_RAW_ATTR = 1 << 0, IRDMA_ALLOC_UCTX_MIN_HW_WQ_SIZE = 1 << 1, + IRDMA_ALLOC_UCTX_MAX_HW_SRQ_QUANTA = 1 << 2, + IRDMA_SUPPORT_WQE_FORMAT_V2 = 1 << 3, }; struct irdma_alloc_ucontext_req { @@ -54,7 +57,8 @@ struct irdma_alloc_ucontext_resp { __u8 rsvd2; __aligned_u64 comp_mask; __u16 min_hw_wq_size; - __u8 rsvd3[6]; + __u32 max_hw_srq_quanta; + __u8 rsvd3[2]; }; struct irdma_alloc_pd_resp { @@ -71,6 +75,16 @@ struct irdma_create_cq_req { __aligned_u64 user_shadow_area; }; +struct irdma_create_srq_req { + __aligned_u64 user_srq_buf; + __aligned_u64 user_shadow_area; +}; + +struct irdma_create_srq_resp { + __u32 srq_id; + __u32 srq_size; +}; + struct irdma_create_qp_req { __aligned_u64 user_wqe_bufs; __aligned_u64 user_compl_ctx; diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h index 7cea03581f79..5ded174687ee 100644 --- a/include/uapi/rdma/rdma_user_cm.h +++ b/include/uapi/rdma/rdma_user_cm.h @@ -67,7 +67,9 @@ enum { RDMA_USER_CM_CMD_QUERY, RDMA_USER_CM_CMD_BIND, RDMA_USER_CM_CMD_RESOLVE_ADDR, - RDMA_USER_CM_CMD_JOIN_MCAST + RDMA_USER_CM_CMD_JOIN_MCAST, + RDMA_USER_CM_CMD_RESOLVE_IB_SERVICE, + RDMA_USER_CM_CMD_WRITE_CM_EVENT, }; /* See IBTA Annex A11, servies ID bytes 4 & 5 */ @@ -147,7 +149,8 @@ struct rdma_ucm_resolve_route { enum { RDMA_USER_CM_QUERY_ADDR, RDMA_USER_CM_QUERY_PATH, - RDMA_USER_CM_QUERY_GID + RDMA_USER_CM_QUERY_GID, + RDMA_USER_CM_QUERY_IB_SERVICE }; struct rdma_ucm_query { @@ -187,6 +190,11 @@ struct rdma_ucm_query_path_resp { struct ib_path_rec_data path_data[]; }; +struct rdma_ucm_query_ib_service_resp { + __u32 num_service_recs; + struct ib_user_service_rec recs[]; +}; + struct rdma_ucm_conn_param { __u32 qp_num; __u32 qkey; @@ -297,6 +305,7 @@ struct rdma_ucm_event_resp { union { struct rdma_ucm_conn_param conn; struct rdma_ucm_ud_param ud; + __u32 arg32[2]; } param; __u32 reserved; struct rdma_ucm_ece ece; @@ -338,4 +347,33 @@ struct rdma_ucm_migrate_resp { __u32 events_reported; }; +enum { + RDMA_USER_CM_IB_SERVICE_FLAG_ID = 1 << 0, + RDMA_USER_CM_IB_SERVICE_FLAG_NAME = 1 << 1, +}; + +#define RDMA_USER_CM_IB_SERVICE_NAME_SIZE 64 +struct rdma_ucm_ib_service { + __u64 service_id; + __u8 service_name[RDMA_USER_CM_IB_SERVICE_NAME_SIZE]; + __u32 flags; + __u32 reserved; +}; + +struct rdma_ucm_resolve_ib_service { + __u32 id; + struct rdma_ucm_ib_service ibs; +}; + +struct rdma_ucm_write_cm_event { + __u32 id; + __u32 reserved; + __u32 event; + __u32 status; + union { + struct rdma_ucm_conn_param conn; + struct rdma_ucm_ud_param ud; + __u64 arg; + } param; +}; #endif /* RDMA_USER_CM_H */ diff --git a/include/uapi/scsi/fc/fc_els.h b/include/uapi/scsi/fc/fc_els.h index 16782c360de3..019096beb179 100644 --- a/include/uapi/scsi/fc/fc_els.h +++ b/include/uapi/scsi/fc/fc_els.h @@ -11,6 +11,12 @@ #include <linux/types.h> #include <asm/byteorder.h> +#ifdef __KERNEL__ +#include <linux/stddef.h> /* for offsetof */ +#else +#include <stddef.h> /* for offsetof */ +#endif + /* * Fibre Channel Switch - Enhanced Link Services definitions. * From T11 FC-LS Rev 1.2 June 7, 2005. @@ -1109,12 +1115,15 @@ struct fc_els_fpin { /* Diagnostic Function Descriptor - FPIN Registration */ struct fc_df_desc_fpin_reg { - __be32 desc_tag; /* FPIN Registration (0x00030001) */ - __be32 desc_len; /* Length of Descriptor (in bytes). - * Size of descriptor excluding - * desc_tag and desc_len fields. - */ - __be32 count; /* Number of desc_tags elements */ + /* New members MUST be added within the __struct_group() macro below. */ + __struct_group(fc_df_desc_fpin_reg_hdr, __hdr, /* no attrs */, + __be32 desc_tag; /* FPIN Registration (0x00030001) */ + __be32 desc_len; /* Length of Descriptor (in bytes). + * Size of descriptor excluding + * desc_tag and desc_len fields. + */ + __be32 count; /* Number of desc_tags elements */ + ); __be32 desc_tags[]; /* Array of Descriptor Tags. * Each tag indicates a function * supported by the N_Port (request) @@ -1124,33 +1133,44 @@ struct fc_df_desc_fpin_reg { * See ELS_FN_DTAG_xxx for tag values. */ }; +_Static_assert(offsetof(struct fc_df_desc_fpin_reg, desc_tags) == sizeof(struct fc_df_desc_fpin_reg_hdr), + "struct member likely outside of __struct_group()"); /* * ELS_RDF - Register Diagnostic Functions */ struct fc_els_rdf { - __u8 fpin_cmd; /* command (0x19) */ - __u8 fpin_zero[3]; /* specified as zero - part of cmd */ - __be32 desc_len; /* Length of Descriptor List (in bytes). - * Size of ELS excluding fpin_cmd, - * fpin_zero and desc_len fields. - */ + /* New members MUST be added within the __struct_group() macro below. */ + __struct_group(fc_els_rdf_hdr, __hdr, /* no attrs */, + __u8 fpin_cmd; /* command (0x19) */ + __u8 fpin_zero[3]; /* specified as zero - part of cmd */ + __be32 desc_len; /* Length of Descriptor List (in bytes). + * Size of ELS excluding fpin_cmd, + * fpin_zero and desc_len fields. + */ + ); struct fc_tlv_desc desc[]; /* Descriptor list */ }; +_Static_assert(offsetof(struct fc_els_rdf, desc) == sizeof(struct fc_els_rdf_hdr), + "struct member likely outside of __struct_group()"); /* * ELS RDF LS_ACC Response. */ struct fc_els_rdf_resp { - struct fc_els_ls_acc acc_hdr; - __be32 desc_list_len; /* Length of response (in - * bytes). Excludes acc_hdr - * and desc_list_len fields. - */ - struct fc_els_lsri_desc lsri; + /* New members MUST be added within the __struct_group() macro below. */ + __struct_group(fc_els_rdf_resp_hdr, __hdr, /* no attrs */, + struct fc_els_ls_acc acc_hdr; + __be32 desc_list_len; /* Length of response (in + * bytes). Excludes acc_hdr + * and desc_list_len fields. + */ + struct fc_els_lsri_desc lsri; + ); struct fc_tlv_desc desc[]; /* Supported Descriptor list */ }; - +_Static_assert(offsetof(struct fc_els_rdf_resp, desc) == sizeof(struct fc_els_rdf_resp_hdr), + "struct member likely outside of __struct_group()"); /* * Diagnostic Capability Descriptors for EDC ELS diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index 72fd385037a6..245a6a829ce9 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -653,21 +653,4 @@ struct ufs_dev_info { bool hid_sup; }; -/* - * This enum is used in string mapping in ufs_trace.h. - */ -enum ufs_trace_str_t { - UFS_CMD_SEND, UFS_CMD_COMP, UFS_DEV_COMP, - UFS_QUERY_SEND, UFS_QUERY_COMP, UFS_QUERY_ERR, - UFS_TM_SEND, UFS_TM_COMP, UFS_TM_ERR -}; - -/* - * Transaction Specific Fields (TSF) type in the UPIU package, this enum is - * used in ufs_trace.h for UFS command trace. - */ -enum ufs_trace_tsf_t { - UFS_TSF_CDB, UFS_TSF_OSF, UFS_TSF_TM_INPUT, UFS_TSF_TM_OUTPUT -}; - #endif /* End of Header */ diff --git a/include/ufs/ufs_quirks.h b/include/ufs/ufs_quirks.h index f52de5ed1b3b..83563247c36c 100644 --- a/include/ufs/ufs_quirks.h +++ b/include/ufs/ufs_quirks.h @@ -113,4 +113,7 @@ struct ufs_dev_quirk { */ #define UFS_DEVICE_QUIRK_PA_HIBER8TIME (1 << 12) +/* Some UFS 4 devices do not support the qTimestamp attribute */ +#define UFS_DEVICE_QUIRK_NO_TIMESTAMP_SUPPORT (1 << 13) + #endif /* UFS_QUIRKS_H_ */ diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 1d3943777584..9425cfd9d00e 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -167,13 +167,13 @@ struct ufs_pm_lvl_states { * @task_tag: Task tag of the command * @lun: LUN of the command * @intr_cmd: Interrupt command (doesn't participate in interrupt aggregation) + * @req_abort_skip: skip request abort task flag * @issue_time_stamp: time stamp for debug purposes (CLOCK_MONOTONIC) * @issue_time_stamp_local_clock: time stamp for debug purposes (local_clock) * @compl_time_stamp: time stamp for statistics (CLOCK_MONOTONIC) * @compl_time_stamp_local_clock: time stamp for debug purposes (local_clock) * @crypto_key_slot: the key slot to use for inline crypto (-1 if none) * @data_unit_num: the data unit number for the first block for inline crypto - * @req_abort_skip: skip request abort task flag */ struct ufshcd_lrb { struct utp_transfer_req_desc *utr_descriptor_ptr; @@ -193,6 +193,7 @@ struct ufshcd_lrb { int task_tag; u8 lun; /* UPIU LUN id field is only 8-bit wide */ bool intr_cmd; + bool req_abort_skip; ktime_t issue_time_stamp; u64 issue_time_stamp_local_clock; ktime_t compl_time_stamp; @@ -201,8 +202,6 @@ struct ufshcd_lrb { int crypto_key_slot; u64 data_unit_num; #endif - - bool req_abort_skip; }; /** @@ -795,30 +794,6 @@ struct ufs_hba_monitor { }; /** - * struct ufshcd_res_info_t - MCQ related resource regions - * - * @name: resource name - * @resource: pointer to resource region - * @base: register base address - */ -struct ufshcd_res_info { - const char *name; - struct resource *resource; - void __iomem *base; -}; - -enum ufshcd_res { - RES_UFS, - RES_MCQ, - RES_MCQ_SQD, - RES_MCQ_SQIS, - RES_MCQ_CQD, - RES_MCQ_CQIS, - RES_MCQ_VS, - RES_MAX, -}; - -/** * struct ufshcd_mcq_opr_info_t - Operation and Runtime registers * * @offset: Doorbell Address Offset @@ -963,6 +938,7 @@ enum ufshcd_mcq_opr { * @ufs_rtc_update_work: A work for UFS RTC periodic update * @pm_qos_req: PM QoS request handle * @pm_qos_enabled: flag to check if pm qos is enabled + * @pm_qos_mutex: synchronizes PM QoS request and status updates * @critical_health_count: count of critical health exceptions * @dev_lvl_exception_count: count of device level exceptions since last reset * @dev_lvl_exception_id: vendor specific information about the @@ -1127,7 +1103,6 @@ struct ufs_hba { bool lsdb_sup; bool mcq_enabled; bool mcq_esi_enabled; - struct ufshcd_res_info res[RES_MAX]; void __iomem *mcq_base; struct ufs_hw_queue *uhq; struct ufs_hw_queue *dev_cmd_queue; @@ -1136,6 +1111,8 @@ struct ufs_hba { struct delayed_work ufs_rtc_update_work; struct pm_qos_request pm_qos_req; bool pm_qos_enabled; + /* synchronizes PM QoS request and status updates */ + struct mutex pm_qos_mutex; int critical_health_count; atomic_t dev_lvl_exception_count; @@ -1318,6 +1295,7 @@ static inline void ufshcd_rmwl(struct ufs_hba *hba, u32 mask, u32 val, u32 reg) void ufshcd_enable_irq(struct ufs_hba *hba); void ufshcd_disable_irq(struct ufs_hba *hba); +void ufshcd_enable_intr(struct ufs_hba *hba, u32 intrs); int ufshcd_alloc_host(struct device *, struct ufs_hba **); int ufshcd_hba_enable(struct ufs_hba *hba); int ufshcd_init(struct ufs_hba *, void __iomem *, unsigned int); @@ -1508,5 +1486,6 @@ int __ufshcd_write_ee_control(struct ufs_hba *hba, u32 ee_ctrl_mask); int ufshcd_write_ee_control(struct ufs_hba *hba); int ufshcd_update_ee_control(struct ufs_hba *hba, u16 *mask, const u16 *other_mask, u16 set, u16 clr); +void ufshcd_force_error_recovery(struct ufs_hba *hba); #endif /* End of Header */ |