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-rw-r--r--include/linux/arch_topology.h5
-rw-r--r--include/linux/ata.h1
-rw-r--r--include/linux/bitfield.h95
-rw-r--r--include/linux/cpumask.h10
-rw-r--r--include/linux/device.h19
-rw-r--r--include/linux/device/devres.h17
-rw-r--r--include/linux/firmware/xlnx-zynqmp-ufs.h38
-rw-r--r--include/linux/firmware/xlnx-zynqmp.h16
-rw-r--r--include/linux/libata.h76
-rw-r--r--include/linux/mod_devicetable.h2
-rw-r--r--include/linux/moduleparam.h3
-rw-r--r--include/linux/nodemask.h9
-rw-r--r--include/linux/platform_device.h6
-rw-r--r--include/linux/sysfs.h48
-rw-r--r--include/linux/tpm.h38
-rw-r--r--include/scsi/scsi_dbg.h4
-rw-r--r--include/scsi/scsi_device.h30
-rw-r--r--include/scsi/scsi_host.h33
-rw-r--r--include/target/target_core_backend.h6
-rw-r--r--include/target/target_core_base.h26
-rw-r--r--include/uapi/linux/media/amlogic/c3-isp-config.h2
-rw-r--r--include/ufs/ufs.h5
-rw-r--r--include/ufs/ufs_quirks.h7
-rw-r--r--include/ufs/ufshcd.h29
-rw-r--r--include/ufs/ufshci.h25
-rw-r--r--include/ufs/unipro.h8
26 files changed, 385 insertions, 173 deletions
diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h
index 0c2a8b846c20..ebd7f8935f96 100644
--- a/include/linux/arch_topology.h
+++ b/include/linux/arch_topology.h
@@ -80,6 +80,11 @@ extern struct cpu_topology cpu_topology[NR_CPUS];
#define topology_sibling_cpumask(cpu) (&cpu_topology[cpu].thread_sibling)
#define topology_cluster_cpumask(cpu) (&cpu_topology[cpu].cluster_sibling)
#define topology_llc_cpumask(cpu) (&cpu_topology[cpu].llc_sibling)
+
+#ifndef arch_cpu_is_threaded
+#define arch_cpu_is_threaded() (0)
+#endif
+
void init_cpu_topology(void);
void store_cpu_topology(unsigned int cpuid);
const struct cpumask *cpu_coregroup_mask(int cpu);
diff --git a/include/linux/ata.h b/include/linux/ata.h
index c9013e472aa3..54b416e26995 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -29,6 +29,7 @@ enum {
ATA_MAX_SECTORS_128 = 128,
ATA_MAX_SECTORS = 256,
ATA_MAX_SECTORS_1024 = 1024,
+ ATA_MAX_SECTORS_8191 = 8191,
ATA_MAX_SECTORS_LBA48 = 65535,/* avoid count to be 0000h */
ATA_MAX_SECTORS_TAPE = 65535,
ATA_MAX_TRIM_RNUM = 64, /* 512-byte payload / (6-byte LBA + 2-byte range per entry) */
diff --git a/include/linux/bitfield.h b/include/linux/bitfield.h
index 5355f8f806a9..126dc5b380af 100644
--- a/include/linux/bitfield.h
+++ b/include/linux/bitfield.h
@@ -17,6 +17,7 @@
* FIELD_{GET,PREP} macros take as first parameter shifted mask
* from which they extract the base mask and shift amount.
* Mask must be a compilation time constant.
+ * field_{get,prep} are variants that take a non-const mask.
*
* Example:
*
@@ -60,7 +61,7 @@
#define __bf_cast_unsigned(type, x) ((__unsigned_scalar_typeof(type))(x))
-#define __BF_FIELD_CHECK(_mask, _reg, _val, _pfx) \
+#define __BF_FIELD_CHECK_MASK(_mask, _val, _pfx) \
({ \
BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \
_pfx "mask is not constant"); \
@@ -69,13 +70,33 @@
~((_mask) >> __bf_shf(_mask)) & \
(0 + (_val)) : 0, \
_pfx "value too large for the field"); \
- BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
- __bf_cast_unsigned(_reg, ~0ull), \
- _pfx "type of reg too small for mask"); \
__BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
(1ULL << __bf_shf(_mask))); \
})
+#define __BF_FIELD_CHECK_REG(mask, reg, pfx) \
+ BUILD_BUG_ON_MSG(__bf_cast_unsigned(mask, mask) > \
+ __bf_cast_unsigned(reg, ~0ull), \
+ pfx "type of reg too small for mask")
+
+#define __BF_FIELD_CHECK(mask, reg, val, pfx) \
+ ({ \
+ __BF_FIELD_CHECK_MASK(mask, val, pfx); \
+ __BF_FIELD_CHECK_REG(mask, reg, pfx); \
+ })
+
+#define __FIELD_PREP(mask, val, pfx) \
+ ({ \
+ __BF_FIELD_CHECK_MASK(mask, val, pfx); \
+ ((typeof(mask))(val) << __bf_shf(mask)) & (mask); \
+ })
+
+#define __FIELD_GET(mask, reg, pfx) \
+ ({ \
+ __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
+ (typeof(mask))(((reg) & (mask)) >> __bf_shf(mask)); \
+ })
+
/**
* FIELD_MAX() - produce the maximum value representable by a field
* @_mask: shifted mask defining the field's length and position
@@ -112,8 +133,8 @@
*/
#define FIELD_PREP(_mask, _val) \
({ \
- __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
- ((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask); \
+ __BF_FIELD_CHECK_REG(_mask, 0ULL, "FIELD_PREP: "); \
+ __FIELD_PREP(_mask, _val, "FIELD_PREP: "); \
})
#define __BF_CHECK_POW2(n) BUILD_BUG_ON_ZERO(((n) & ((n) - 1)) != 0)
@@ -152,8 +173,8 @@
*/
#define FIELD_GET(_mask, _reg) \
({ \
- __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
- (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
+ __BF_FIELD_CHECK_REG(_mask, _reg, "FIELD_GET: "); \
+ __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
})
/**
@@ -220,4 +241,62 @@ __MAKE_OP(64)
#undef __MAKE_OP
#undef ____MAKE_OP
+#define __field_prep(mask, val) \
+ ({ \
+ __auto_type __mask = (mask); \
+ typeof(__mask) __val = (val); \
+ unsigned int __shift = BITS_PER_TYPE(__mask) <= 32 ? \
+ __ffs(__mask) : __ffs64(__mask); \
+ (__val << __shift) & __mask; \
+ })
+
+#define __field_get(mask, reg) \
+ ({ \
+ __auto_type __mask = (mask); \
+ typeof(__mask) __reg = (reg); \
+ unsigned int __shift = BITS_PER_TYPE(__mask) <= 32 ? \
+ __ffs(__mask) : __ffs64(__mask); \
+ (__reg & __mask) >> __shift; \
+ })
+
+/**
+ * field_prep() - prepare a bitfield element
+ * @mask: shifted mask defining the field's length and position, must be
+ * non-zero
+ * @val: value to put in the field
+ *
+ * Return: field value masked and shifted to its final destination
+ *
+ * field_prep() masks and shifts up the value. The result should be
+ * combined with other fields of the bitfield using logical OR.
+ * Unlike FIELD_PREP(), @mask is not limited to a compile-time constant.
+ * Typical usage patterns are a value stored in a table, or calculated by
+ * shifting a constant by a variable number of bits.
+ * If you want to ensure that @mask is a compile-time constant, please use
+ * FIELD_PREP() directly instead.
+ */
+#define field_prep(mask, val) \
+ (__builtin_constant_p(mask) ? __FIELD_PREP(mask, val, "field_prep: ") \
+ : __field_prep(mask, val))
+
+/**
+ * field_get() - extract a bitfield element
+ * @mask: shifted mask defining the field's length and position, must be
+ * non-zero
+ * @reg: value of entire bitfield
+ *
+ * Return: extracted field value
+ *
+ * field_get() extracts the field specified by @mask from the
+ * bitfield passed in as @reg by masking and shifting it down.
+ * Unlike FIELD_GET(), @mask is not limited to a compile-time constant.
+ * Typical usage patterns are a value stored in a table, or calculated by
+ * shifting a constant by a variable number of bits.
+ * If you want to ensure that @mask is a compile-time constant, please use
+ * FIELD_GET() directly instead.
+ */
+#define field_get(mask, reg) \
+ (__builtin_constant_p(mask) ? __FIELD_GET(mask, reg, "field_get: ") \
+ : __field_get(mask, reg))
+
#endif
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index afedfd5bea07..80211900f373 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -7,14 +7,16 @@
* set of CPUs in a system, one bit position per CPU number. In general,
* only nr_cpu_ids (<= NR_CPUS) bits are valid.
*/
-#include <linux/cleanup.h>
-#include <linux/kernel.h>
+#include <linux/atomic.h>
#include <linux/bitmap.h>
+#include <linux/cleanup.h>
#include <linux/cpumask_types.h>
-#include <linux/atomic.h>
-#include <linux/bug.h>
#include <linux/gfp_types.h>
#include <linux/numa.h>
+#include <linux/threads.h>
+#include <linux/types.h>
+
+#include <asm/bug.h>
/**
* cpumask_pr_args - printf args to output a cpumask
diff --git a/include/linux/device.h b/include/linux/device.h
index b031ff71a5bd..0be95294b6e6 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -281,25 +281,6 @@ int __must_check device_create_bin_file(struct device *dev,
void device_remove_bin_file(struct device *dev,
const struct bin_attribute *attr);
-/**
- * devm_alloc_percpu - Resource-managed alloc_percpu
- * @dev: Device to allocate per-cpu memory for
- * @type: Type to allocate per-cpu memory for
- *
- * Managed alloc_percpu. Per-cpu memory allocated with this function is
- * automatically freed on driver detach.
- *
- * RETURNS:
- * Pointer to allocated memory on success, NULL on failure.
- */
-#define devm_alloc_percpu(dev, type) \
- ((typeof(type) __percpu *)__devm_alloc_percpu((dev), sizeof(type), \
- __alignof__(type)))
-
-void __percpu *__devm_alloc_percpu(struct device *dev, size_t size,
- size_t align);
-void devm_free_percpu(struct device *dev, void __percpu *pdata);
-
struct device_dma_parameters {
/*
* a low level driver may set these to teach IOMMU code about
diff --git a/include/linux/device/devres.h b/include/linux/device/devres.h
index 8c5f57e0d613..9c1e3d643d69 100644
--- a/include/linux/device/devres.h
+++ b/include/linux/device/devres.h
@@ -9,6 +9,7 @@
#include <linux/stdarg.h>
#include <linux/types.h>
#include <asm/bug.h>
+#include <asm/percpu.h>
struct device;
struct device_node;
@@ -96,6 +97,22 @@ devm_kvasprintf(struct device *dev, gfp_t gfp, const char *fmt, va_list ap);
char * __printf(3, 4) __malloc
devm_kasprintf(struct device *dev, gfp_t gfp, const char *fmt, ...);
+/**
+ * devm_alloc_percpu - Resource-managed alloc_percpu
+ * @dev: Device to allocate per-cpu memory for
+ * @type: Type to allocate per-cpu memory for
+ *
+ * Managed alloc_percpu. Per-cpu memory allocated with this function is
+ * automatically freed on driver detach.
+ *
+ * RETURNS:
+ * Pointer to allocated memory on success, NULL on failure.
+ */
+#define devm_alloc_percpu(dev, type) \
+ ((typeof(type) __percpu *)__devm_alloc_percpu((dev), sizeof(type), __alignof__(type)))
+
+void __percpu *__devm_alloc_percpu(struct device *dev, size_t size, size_t align);
+
unsigned long devm_get_free_pages(struct device *dev, gfp_t gfp_mask, unsigned int order);
void devm_free_pages(struct device *dev, unsigned long addr);
diff --git a/include/linux/firmware/xlnx-zynqmp-ufs.h b/include/linux/firmware/xlnx-zynqmp-ufs.h
new file mode 100644
index 000000000000..d3538dd5822a
--- /dev/null
+++ b/include/linux/firmware/xlnx-zynqmp-ufs.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Firmware layer for UFS APIs.
+ *
+ * Copyright (c) 2025 Advanced Micro Devices, Inc.
+ */
+
+#ifndef __FIRMWARE_XLNX_ZYNQMP_UFS_H__
+#define __FIRMWARE_XLNX_ZYNQMP_UFS_H__
+
+#if IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE)
+int zynqmp_pm_is_mphy_tx_rx_config_ready(bool *is_ready);
+int zynqmp_pm_is_sram_init_done(bool *is_done);
+int zynqmp_pm_set_sram_bypass(void);
+int zynqmp_pm_get_ufs_calibration_values(u32 *val);
+#else
+static inline int zynqmp_pm_is_mphy_tx_rx_config_ready(bool *is_ready)
+{
+ return -ENODEV;
+}
+
+static inline int zynqmp_pm_is_sram_init_done(bool *is_done)
+{
+ return -ENODEV;
+}
+
+static inline int zynqmp_pm_set_sram_bypass(void)
+{
+ return -ENODEV;
+}
+
+static inline int zynqmp_pm_get_ufs_calibration_values(u32 *val)
+{
+ return -ENODEV;
+}
+#endif
+
+#endif /* __FIRMWARE_XLNX_ZYNQMP_UFS_H__ */
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index be6817ac5120..15fdbd089bbf 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -16,6 +16,7 @@
#include <linux/types.h>
#include <linux/err.h>
+#include <linux/firmware/xlnx-zynqmp-ufs.h>
#define ZYNQMP_PM_VERSION_MAJOR 1
#define ZYNQMP_PM_VERSION_MINOR 0
@@ -236,6 +237,7 @@ enum pm_ioctl_id {
IOCTL_GET_FEATURE_CONFIG = 27,
/* IOCTL for Secure Read/Write Interface */
IOCTL_READ_REG = 28,
+ IOCTL_MASK_WRITE_REG = 29,
/* Dynamic SD/GEM configuration */
IOCTL_SET_SD_CONFIG = 30,
IOCTL_SET_GEM_CONFIG = 31,
@@ -614,6 +616,9 @@ int zynqmp_pm_feature(const u32 api_id);
int zynqmp_pm_is_function_supported(const u32 api_id, const u32 id);
int zynqmp_pm_set_feature_config(enum pm_feature_config_id id, u32 value);
int zynqmp_pm_get_feature_config(enum pm_feature_config_id id, u32 *payload);
+int zynqmp_pm_sec_read_reg(u32 node_id, u32 offset, u32 *ret_value);
+int zynqmp_pm_sec_mask_write_reg(const u32 node_id, const u32 offset,
+ u32 mask, u32 value);
int zynqmp_pm_register_sgi(u32 sgi_num, u32 reset);
int zynqmp_pm_force_pwrdwn(const u32 target,
const enum zynqmp_pm_request_ack ack);
@@ -913,6 +918,17 @@ static inline int zynqmp_pm_request_wake(const u32 node,
return -ENODEV;
}
+static inline int zynqmp_pm_sec_read_reg(u32 node_id, u32 offset, u32 *ret_value)
+{
+ return -ENODEV;
+}
+
+static inline int zynqmp_pm_sec_mask_write_reg(const u32 node_id, const u32 offset,
+ u32 mask, u32 value)
+{
+ return -ENODEV;
+}
+
static inline int zynqmp_pm_get_rpu_mode(u32 node_id, enum rpu_oper_mode *rpu_mode)
{
return -ENODEV;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 7a98de1cc995..39534fafa36a 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -75,6 +75,7 @@ enum ata_quirks {
__ATA_QUIRK_NO_DMA_LOG, /* Do not use DMA for log read */
__ATA_QUIRK_NOTRIM, /* Do not use TRIM */
__ATA_QUIRK_MAX_SEC_1024, /* Limit max sects to 1024 */
+ __ATA_QUIRK_MAX_SEC_8191, /* Limit max sects to 8191 */
__ATA_QUIRK_MAX_TRIM_128M, /* Limit max trim size to 128M */
__ATA_QUIRK_NO_NCQ_ON_ATI, /* Disable NCQ on ATI chipset */
__ATA_QUIRK_NO_LPM_ON_ATI, /* Disable LPM on ATI chipset */
@@ -85,6 +86,45 @@ enum ata_quirks {
__ATA_QUIRK_MAX,
};
+/*
+ * Quirk flags: may be set by libata or controller drivers on drives.
+ * Some quirks may be drive/controller pair dependent.
+ */
+enum {
+ ATA_QUIRK_DIAGNOSTIC = (1U << __ATA_QUIRK_DIAGNOSTIC),
+ ATA_QUIRK_NODMA = (1U << __ATA_QUIRK_NODMA),
+ ATA_QUIRK_NONCQ = (1U << __ATA_QUIRK_NONCQ),
+ ATA_QUIRK_MAX_SEC_128 = (1U << __ATA_QUIRK_MAX_SEC_128),
+ ATA_QUIRK_BROKEN_HPA = (1U << __ATA_QUIRK_BROKEN_HPA),
+ ATA_QUIRK_DISABLE = (1U << __ATA_QUIRK_DISABLE),
+ ATA_QUIRK_HPA_SIZE = (1U << __ATA_QUIRK_HPA_SIZE),
+ ATA_QUIRK_IVB = (1U << __ATA_QUIRK_IVB),
+ ATA_QUIRK_STUCK_ERR = (1U << __ATA_QUIRK_STUCK_ERR),
+ ATA_QUIRK_BRIDGE_OK = (1U << __ATA_QUIRK_BRIDGE_OK),
+ ATA_QUIRK_ATAPI_MOD16_DMA = (1U << __ATA_QUIRK_ATAPI_MOD16_DMA),
+ ATA_QUIRK_FIRMWARE_WARN = (1U << __ATA_QUIRK_FIRMWARE_WARN),
+ ATA_QUIRK_1_5_GBPS = (1U << __ATA_QUIRK_1_5_GBPS),
+ ATA_QUIRK_NOSETXFER = (1U << __ATA_QUIRK_NOSETXFER),
+ ATA_QUIRK_BROKEN_FPDMA_AA = (1U << __ATA_QUIRK_BROKEN_FPDMA_AA),
+ ATA_QUIRK_DUMP_ID = (1U << __ATA_QUIRK_DUMP_ID),
+ ATA_QUIRK_MAX_SEC_LBA48 = (1U << __ATA_QUIRK_MAX_SEC_LBA48),
+ ATA_QUIRK_ATAPI_DMADIR = (1U << __ATA_QUIRK_ATAPI_DMADIR),
+ ATA_QUIRK_NO_NCQ_TRIM = (1U << __ATA_QUIRK_NO_NCQ_TRIM),
+ ATA_QUIRK_NOLPM = (1U << __ATA_QUIRK_NOLPM),
+ ATA_QUIRK_WD_BROKEN_LPM = (1U << __ATA_QUIRK_WD_BROKEN_LPM),
+ ATA_QUIRK_ZERO_AFTER_TRIM = (1U << __ATA_QUIRK_ZERO_AFTER_TRIM),
+ ATA_QUIRK_NO_DMA_LOG = (1U << __ATA_QUIRK_NO_DMA_LOG),
+ ATA_QUIRK_NOTRIM = (1U << __ATA_QUIRK_NOTRIM),
+ ATA_QUIRK_MAX_SEC_1024 = (1U << __ATA_QUIRK_MAX_SEC_1024),
+ ATA_QUIRK_MAX_SEC_8191 = (1U << __ATA_QUIRK_MAX_SEC_8191),
+ ATA_QUIRK_MAX_TRIM_128M = (1U << __ATA_QUIRK_MAX_TRIM_128M),
+ ATA_QUIRK_NO_NCQ_ON_ATI = (1U << __ATA_QUIRK_NO_NCQ_ON_ATI),
+ ATA_QUIRK_NO_LPM_ON_ATI = (1U << __ATA_QUIRK_NO_LPM_ON_ATI),
+ ATA_QUIRK_NO_ID_DEV_LOG = (1U << __ATA_QUIRK_NO_ID_DEV_LOG),
+ ATA_QUIRK_NO_LOG_DIR = (1U << __ATA_QUIRK_NO_LOG_DIR),
+ ATA_QUIRK_NO_FUA = (1U << __ATA_QUIRK_NO_FUA),
+};
+
enum {
/* various global constants */
LIBATA_MAX_PRD = ATA_MAX_PRD / 2,
@@ -390,42 +430,6 @@ enum {
*/
ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 8,
- /*
- * Quirk flags: may be set by libata or controller drivers on drives.
- * Some quirks may be drive/controller pair dependent.
- */
- ATA_QUIRK_DIAGNOSTIC = (1U << __ATA_QUIRK_DIAGNOSTIC),
- ATA_QUIRK_NODMA = (1U << __ATA_QUIRK_NODMA),
- ATA_QUIRK_NONCQ = (1U << __ATA_QUIRK_NONCQ),
- ATA_QUIRK_MAX_SEC_128 = (1U << __ATA_QUIRK_MAX_SEC_128),
- ATA_QUIRK_BROKEN_HPA = (1U << __ATA_QUIRK_BROKEN_HPA),
- ATA_QUIRK_DISABLE = (1U << __ATA_QUIRK_DISABLE),
- ATA_QUIRK_HPA_SIZE = (1U << __ATA_QUIRK_HPA_SIZE),
- ATA_QUIRK_IVB = (1U << __ATA_QUIRK_IVB),
- ATA_QUIRK_STUCK_ERR = (1U << __ATA_QUIRK_STUCK_ERR),
- ATA_QUIRK_BRIDGE_OK = (1U << __ATA_QUIRK_BRIDGE_OK),
- ATA_QUIRK_ATAPI_MOD16_DMA = (1U << __ATA_QUIRK_ATAPI_MOD16_DMA),
- ATA_QUIRK_FIRMWARE_WARN = (1U << __ATA_QUIRK_FIRMWARE_WARN),
- ATA_QUIRK_1_5_GBPS = (1U << __ATA_QUIRK_1_5_GBPS),
- ATA_QUIRK_NOSETXFER = (1U << __ATA_QUIRK_NOSETXFER),
- ATA_QUIRK_BROKEN_FPDMA_AA = (1U << __ATA_QUIRK_BROKEN_FPDMA_AA),
- ATA_QUIRK_DUMP_ID = (1U << __ATA_QUIRK_DUMP_ID),
- ATA_QUIRK_MAX_SEC_LBA48 = (1U << __ATA_QUIRK_MAX_SEC_LBA48),
- ATA_QUIRK_ATAPI_DMADIR = (1U << __ATA_QUIRK_ATAPI_DMADIR),
- ATA_QUIRK_NO_NCQ_TRIM = (1U << __ATA_QUIRK_NO_NCQ_TRIM),
- ATA_QUIRK_NOLPM = (1U << __ATA_QUIRK_NOLPM),
- ATA_QUIRK_WD_BROKEN_LPM = (1U << __ATA_QUIRK_WD_BROKEN_LPM),
- ATA_QUIRK_ZERO_AFTER_TRIM = (1U << __ATA_QUIRK_ZERO_AFTER_TRIM),
- ATA_QUIRK_NO_DMA_LOG = (1U << __ATA_QUIRK_NO_DMA_LOG),
- ATA_QUIRK_NOTRIM = (1U << __ATA_QUIRK_NOTRIM),
- ATA_QUIRK_MAX_SEC_1024 = (1U << __ATA_QUIRK_MAX_SEC_1024),
- ATA_QUIRK_MAX_TRIM_128M = (1U << __ATA_QUIRK_MAX_TRIM_128M),
- ATA_QUIRK_NO_NCQ_ON_ATI = (1U << __ATA_QUIRK_NO_NCQ_ON_ATI),
- ATA_QUIRK_NO_LPM_ON_ATI = (1U << __ATA_QUIRK_NO_LPM_ON_ATI),
- ATA_QUIRK_NO_ID_DEV_LOG = (1U << __ATA_QUIRK_NO_ID_DEV_LOG),
- ATA_QUIRK_NO_LOG_DIR = (1U << __ATA_QUIRK_NO_LOG_DIR),
- ATA_QUIRK_NO_FUA = (1U << __ATA_QUIRK_NO_FUA),
-
/* User visible DMA mask for DMA control. DO NOT renumber. */
ATA_DMA_MASK_ATA = (1 << 0), /* DMA on ATA Disk */
ATA_DMA_MASK_ATAPI = (1 << 1), /* DMA on ATAPI */
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 6077972e8b45..24eb5a88a5c5 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -867,7 +867,7 @@ struct mhi_device_id {
kernel_ulong_t driver_data;
};
-#define AUXILIARY_NAME_SIZE 32
+#define AUXILIARY_NAME_SIZE 40
#define AUXILIARY_MODULE_PREFIX "auxiliary:"
struct auxiliary_device_id {
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 6907aedc4f74..915f32f7d888 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -26,6 +26,9 @@
/* Generic info of form tag = "info" */
#define MODULE_INFO(tag, info) \
+ static_assert( \
+ sizeof(info) - 1 == __builtin_strlen(info), \
+ "MODULE_INFO(" #tag ", ...) contains embedded NUL byte"); \
static const char __UNIQUE_ID(modinfo)[] \
__used __section(".modinfo") __aligned(1) \
= __MODULE_INFO_PREFIX __stringify(tag) "=" info
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index 7ad1f5c7407e..bd38648c998d 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -245,18 +245,18 @@ static __always_inline int __nodes_weight(const nodemask_t *srcp, unsigned int n
}
/* FIXME: better would be to fix all architectures to never return
- > MAX_NUMNODES, then the silly min_ts could be dropped. */
+ > MAX_NUMNODES, then the silly min()s could be dropped. */
#define first_node(src) __first_node(&(src))
static __always_inline unsigned int __first_node(const nodemask_t *srcp)
{
- return min_t(unsigned int, MAX_NUMNODES, find_first_bit(srcp->bits, MAX_NUMNODES));
+ return min(MAX_NUMNODES, find_first_bit(srcp->bits, MAX_NUMNODES));
}
#define next_node(n, src) __next_node((n), &(src))
static __always_inline unsigned int __next_node(int n, const nodemask_t *srcp)
{
- return min_t(unsigned int, MAX_NUMNODES, find_next_bit(srcp->bits, MAX_NUMNODES, n+1));
+ return min(MAX_NUMNODES, find_next_bit(srcp->bits, MAX_NUMNODES, n+1));
}
/*
@@ -293,8 +293,7 @@ static __always_inline void init_nodemask_of_node(nodemask_t *mask, int node)
#define first_unset_node(mask) __first_unset_node(&(mask))
static __always_inline unsigned int __first_unset_node(const nodemask_t *maskp)
{
- return min_t(unsigned int, MAX_NUMNODES,
- find_first_zero_bit(maskp->bits, MAX_NUMNODES));
+ return min(MAX_NUMNODES, find_first_zero_bit(maskp->bits, MAX_NUMNODES));
}
#define NODE_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(MAX_NUMNODES)
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 93c945331f39..813da101b5bf 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -80,7 +80,7 @@ static inline void __iomem *
devm_platform_get_and_ioremap_resource(struct platform_device *pdev,
unsigned int index, struct resource **res)
{
- return ERR_PTR(-EINVAL);
+ return IOMEM_ERR_PTR(-EINVAL);
}
@@ -88,14 +88,14 @@ static inline void __iomem *
devm_platform_ioremap_resource(struct platform_device *pdev,
unsigned int index)
{
- return ERR_PTR(-EINVAL);
+ return IOMEM_ERR_PTR(-EINVAL);
}
static inline void __iomem *
devm_platform_ioremap_resource_byname(struct platform_device *pdev,
const char *name)
{
- return ERR_PTR(-EINVAL);
+ return IOMEM_ERR_PTR(-EINVAL);
}
#endif
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 9a25a2911652..c33a96b7391a 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -58,6 +58,12 @@ do { \
#define sysfs_attr_init(attr) do {} while (0)
#endif
+#ifdef CONFIG_CFI
+#define __SYSFS_FUNCTION_ALTERNATIVE(MEMBERS...) struct { MEMBERS }
+#else
+#define __SYSFS_FUNCTION_ALTERNATIVE(MEMBERS...) union { MEMBERS }
+#endif
+
/**
* struct attribute_group - data structure used to declare an attribute group.
* @name: Optional: Attribute group name
@@ -98,14 +104,21 @@ do { \
*/
struct attribute_group {
const char *name;
- umode_t (*is_visible)(struct kobject *,
- struct attribute *, int);
+ __SYSFS_FUNCTION_ALTERNATIVE(
+ umode_t (*is_visible)(struct kobject *,
+ struct attribute *, int);
+ umode_t (*is_visible_const)(struct kobject *,
+ const struct attribute *, int);
+ );
umode_t (*is_bin_visible)(struct kobject *,
const struct bin_attribute *, int);
size_t (*bin_size)(struct kobject *,
const struct bin_attribute *,
int);
- struct attribute **attrs;
+ union {
+ struct attribute **attrs;
+ const struct attribute *const *attrs_const;
+ };
const struct bin_attribute *const *bin_attrs;
};
@@ -238,28 +251,20 @@ struct attribute_group {
.store = _store, \
}
-#define __ATTR_RO(_name) { \
- .attr = { .name = __stringify(_name), .mode = 0444 }, \
- .show = _name##_show, \
-}
-
#define __ATTR_RO_MODE(_name, _mode) { \
.attr = { .name = __stringify(_name), \
.mode = VERIFY_OCTAL_PERMISSIONS(_mode) }, \
.show = _name##_show, \
}
-#define __ATTR_RW_MODE(_name, _mode) { \
- .attr = { .name = __stringify(_name), \
- .mode = VERIFY_OCTAL_PERMISSIONS(_mode) }, \
- .show = _name##_show, \
- .store = _name##_store, \
-}
+#define __ATTR_RO(_name) \
+ __ATTR_RO_MODE(_name, 0444)
-#define __ATTR_WO(_name) { \
- .attr = { .name = __stringify(_name), .mode = 0200 }, \
- .store = _name##_store, \
-}
+#define __ATTR_RW_MODE(_name, _mode) \
+ __ATTR(_name, _mode, _name##_show, _name##_store)
+
+#define __ATTR_WO(_name) \
+ __ATTR(_name, 0200, NULL, _name##_store)
#define __ATTR_RW(_name) __ATTR(_name, 0644, _name##_show, _name##_store)
@@ -284,7 +289,12 @@ static const struct attribute_group *_name##_groups[] = { \
#define ATTRIBUTE_GROUPS(_name) \
static const struct attribute_group _name##_group = { \
- .attrs = _name##_attrs, \
+ .attrs = _Generic(_name##_attrs, \
+ struct attribute **: \
+ _name##_attrs, \
+ const struct attribute *const *: \
+ (void *)_name##_attrs \
+ ), \
}; \
__ATTRIBUTE_GROUPS(_name)
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 3d8f7d1ce2b8..202da079d500 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -529,41 +529,18 @@ static inline struct tpm2_auth *tpm2_chip_auth(struct tpm_chip *chip)
#endif
}
-void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
- u32 handle, u8 *name);
+int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
+ u32 handle, u8 *name);
void tpm_buf_append_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf,
u8 attributes, u8 *passphrase,
int passphraselen);
void tpm_buf_append_auth(struct tpm_chip *chip, struct tpm_buf *buf,
- u8 attributes, u8 *passphrase, int passphraselen);
-static inline void tpm_buf_append_hmac_session_opt(struct tpm_chip *chip,
- struct tpm_buf *buf,
- u8 attributes,
- u8 *passphrase,
- int passphraselen)
-{
- struct tpm_header *head;
- int offset;
-
- if (tpm2_chip_auth(chip)) {
- tpm_buf_append_hmac_session(chip, buf, attributes, passphrase, passphraselen);
- } else {
- offset = buf->handles * 4 + TPM_HEADER_SIZE;
- head = (struct tpm_header *)buf->data;
-
- /*
- * If the only sessions are optional, the command tag must change to
- * TPM2_ST_NO_SESSIONS.
- */
- if (tpm_buf_length(buf) == offset)
- head->tag = cpu_to_be16(TPM2_ST_NO_SESSIONS);
- }
-}
+ u8 *passphrase, int passphraselen);
#ifdef CONFIG_TCG_TPM2_HMAC
int tpm2_start_auth_session(struct tpm_chip *chip);
-void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf);
+int tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf);
int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf,
int rc);
void tpm2_end_auth_session(struct tpm_chip *chip);
@@ -577,10 +554,13 @@ static inline int tpm2_start_auth_session(struct tpm_chip *chip)
static inline void tpm2_end_auth_session(struct tpm_chip *chip)
{
}
-static inline void tpm_buf_fill_hmac_session(struct tpm_chip *chip,
- struct tpm_buf *buf)
+
+static inline int tpm_buf_fill_hmac_session(struct tpm_chip *chip,
+ struct tpm_buf *buf)
{
+ return 0;
}
+
static inline int tpm_buf_check_hmac_response(struct tpm_chip *chip,
struct tpm_buf *buf,
int rc)
diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h
index bd29cdb513a5..efcdc78530d5 100644
--- a/include/scsi/scsi_dbg.h
+++ b/include/scsi/scsi_dbg.h
@@ -11,11 +11,11 @@ extern size_t __scsi_format_command(char *, size_t,
const unsigned char *, size_t);
extern void scsi_print_sense_hdr(const struct scsi_device *, const char *,
const struct scsi_sense_hdr *);
-extern void scsi_print_sense(const struct scsi_cmnd *);
+extern void scsi_print_sense(struct scsi_cmnd *);
extern void __scsi_print_sense(const struct scsi_device *, const char *name,
const unsigned char *sense_buffer,
int sense_len);
-extern void scsi_print_result(const struct scsi_cmnd *, const char *, int);
+extern void scsi_print_result(struct scsi_cmnd *, const char *, int);
#ifdef CONFIG_SCSI_CONSTANTS
extern bool scsi_opcode_sa_name(int, int, const char **, const char **);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 993008cdea65..d32f5841f4f8 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -179,6 +179,12 @@ struct scsi_device {
unsigned manage_shutdown:1;
/*
+ * If true, let the high-level device driver (sd) manage the device
+ * power state for system restart (reboot) operations.
+ */
+ unsigned manage_restart:1;
+
+ /*
* If set and if the device is runtime suspended, ask the high-level
* device driver (sd) to force a runtime resume of the device.
*/
@@ -313,8 +319,8 @@ sdev_prefix_printk(const char *, const struct scsi_device *, const char *,
#define sdev_printk(l, sdev, fmt, a...) \
sdev_prefix_printk(l, sdev, NULL, fmt, ##a)
-__printf(3, 4) void
-scmd_printk(const char *, const struct scsi_cmnd *, const char *, ...);
+__printf(3, 4) void scmd_printk(const char *, struct scsi_cmnd *, const char *,
+ ...);
#define scmd_dbg(scmd, fmt, a...) \
do { \
@@ -558,6 +564,10 @@ int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd,
const struct scsi_exec_args *args);
void scsi_failures_reset_retries(struct scsi_failures *failures);
+struct scsi_cmnd *scsi_get_internal_cmd(struct scsi_device *sdev,
+ enum dma_data_direction data_direction,
+ blk_mq_req_flags_t flags);
+void scsi_put_internal_cmd(struct scsi_cmnd *scmd);
extern void sdev_disable_disk_events(struct scsi_device *sdev);
extern void sdev_enable_disk_events(struct scsi_device *sdev);
extern int scsi_vpd_lun_id(struct scsi_device *, char *, size_t);
@@ -589,6 +599,22 @@ static inline unsigned int sdev_id(struct scsi_device *sdev)
#define scmd_id(scmd) sdev_id((scmd)->device)
#define scmd_channel(scmd) sdev_channel((scmd)->device)
+/**
+ * scsi_device_is_pseudo_dev() - Whether a device is a pseudo SCSI device.
+ * @sdev: SCSI device to examine
+ *
+ * A pseudo SCSI device can be used to allocate SCSI commands but does not show
+ * up in sysfs. Additionally, the logical unit information in *@sdev is made up.
+ *
+ * This function tests the LUN number instead of comparing @sdev with
+ * @sdev->host->pseudo_sdev because this function may be called before
+ * @sdev->host->pseudo_sdev has been initialized.
+ */
+static inline bool scsi_device_is_pseudo_dev(struct scsi_device *sdev)
+{
+ return sdev->lun == U64_MAX;
+}
+
/*
* checks for positions of the SCSI state machine
*/
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index f5a243261236..e87cf7eadd26 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -87,6 +87,12 @@ struct scsi_host_template {
int (* queuecommand)(struct Scsi_Host *, struct scsi_cmnd *);
/*
+ * Queue a reserved command (BLK_MQ_REQ_RESERVED). The .queuecommand()
+ * documentation also applies to the .queue_reserved_command() callback.
+ */
+ int (*queue_reserved_command)(struct Scsi_Host *, struct scsi_cmnd *);
+
+ /*
* The commit_rqs function is used to trigger a hardware
* doorbell after some requests have been queued with
* queuecommand, when an error is encountered before sending
@@ -375,11 +381,20 @@ struct scsi_host_template {
/*
* This determines if we will use a non-interrupt driven
* or an interrupt driven scheme. It is set to the maximum number
- * of simultaneous commands a single hw queue in HBA will accept.
+ * of simultaneous commands a single hw queue in HBA will accept
+ * excluding internal commands.
*/
int can_queue;
/*
+ * This determines how many commands the HBA will set aside
+ * for internal commands. This number will be added to
+ * @can_queue to calculate the maximum number of simultaneous
+ * commands sent to the host.
+ */
+ int nr_reserved_cmds;
+
+ /*
* In many instances, especially where disconnect / reconnect are
* supported, our host also has an ID on the SCSI bus. If this is
* the case, then it must be reserved. Please set this_id to -1 if
@@ -611,7 +626,17 @@ struct Scsi_Host {
unsigned short max_cmd_len;
int this_id;
+
+ /*
+ * Number of commands this host can handle at the same time.
+ * This excludes reserved commands as specified by nr_reserved_cmds.
+ */
int can_queue;
+ /*
+ * Number of reserved commands to allocate, if any.
+ */
+ unsigned int nr_reserved_cmds;
+
short cmd_per_lun;
short unsigned int sg_tablesize;
short unsigned int sg_prot_tablesize;
@@ -703,6 +728,12 @@ struct Scsi_Host {
struct device shost_gendev, shost_dev;
/*
+ * A SCSI device structure used for sending internal commands to the
+ * HBA. There is no corresponding logical unit inside the SCSI device.
+ */
+ struct scsi_device *pseudo_sdev;
+
+ /*
* Points to the transport data (if any) which is allocated
* separately
*/
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 4063a701081b..e32de80854b6 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -121,8 +121,10 @@ sense_reason_t passthrough_parse_cdb(struct se_cmd *cmd,
bool target_sense_desc_format(struct se_device *dev);
sector_t target_to_linux_sector(struct se_device *dev, sector_t lb);
-bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib,
- struct block_device *bdev);
+bool target_configure_unmap_from_bdev(struct se_dev_attrib *attrib,
+ struct block_device *bdev);
+void target_configure_write_atomic_from_bdev(struct se_dev_attrib *attrib,
+ struct block_device *bdev);
static inline bool target_dev_configured(struct se_device *se_dev)
{
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index c4d9116904aa..7016d93fa383 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -158,6 +158,7 @@ enum se_cmd_flags_table {
SCF_TASK_ATTR_SET = (1 << 17),
SCF_TREAT_READ_AS_NORMAL = (1 << 18),
SCF_TASK_ORDERED_SYNC = (1 << 19),
+ SCF_ATOMIC = (1 << 20),
};
/*
@@ -671,9 +672,9 @@ struct se_lun_acl {
};
struct se_dev_entry_io_stats {
- u32 total_cmds;
- u32 read_bytes;
- u32 write_bytes;
+ u64 total_cmds;
+ u64 read_bytes;
+ u64 write_bytes;
};
struct se_dev_entry {
@@ -731,6 +732,11 @@ struct se_dev_attrib {
u32 unmap_granularity;
u32 unmap_granularity_alignment;
u32 max_write_same_len;
+ u32 atomic_max_len;
+ u32 atomic_alignment;
+ u32 atomic_granularity;
+ u32 atomic_max_with_boundary;
+ u32 atomic_max_boundary;
u8 submit_type;
struct se_device *da_dev;
struct config_group da_group;
@@ -744,9 +750,9 @@ struct se_port_stat_grps {
};
struct scsi_port_stats {
- atomic_long_t cmd_pdus;
- atomic_long_t tx_data_octets;
- atomic_long_t rx_data_octets;
+ u64 cmd_pdus;
+ u64 tx_data_octets;
+ u64 rx_data_octets;
};
struct se_lun {
@@ -773,7 +779,7 @@ struct se_lun {
spinlock_t lun_tg_pt_gp_lock;
struct se_portal_group *lun_tpg;
- struct scsi_port_stats lun_stats;
+ struct scsi_port_stats __percpu *lun_stats;
struct config_group lun_group;
struct se_port_stat_grps port_stat_grps;
struct completion lun_shutdown_comp;
@@ -806,9 +812,9 @@ struct se_device_queue {
};
struct se_dev_io_stats {
- u32 total_cmds;
- u32 read_bytes;
- u32 write_bytes;
+ u64 total_cmds;
+ u64 read_bytes;
+ u64 write_bytes;
};
struct se_device {
diff --git a/include/uapi/linux/media/amlogic/c3-isp-config.h b/include/uapi/linux/media/amlogic/c3-isp-config.h
index 0a3c1cc55ccb..92db5dcdda18 100644
--- a/include/uapi/linux/media/amlogic/c3-isp-config.h
+++ b/include/uapi/linux/media/amlogic/c3-isp-config.h
@@ -186,7 +186,7 @@ enum c3_isp_params_block_type {
#define C3_ISP_PARAMS_BLOCK_FL_ENABLE V4L2_ISP_PARAMS_FL_BLOCK_ENABLE
/**
- * struct c3_isp_params_block_header - C3 ISP parameter block header
+ * c3_isp_params_block_header - C3 ISP parameter block header
*
* This structure represents the common part of all the ISP configuration
* blocks and is identical to :c:type:`v4l2_isp_params_block_header`.
diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h
index 245a6a829ce9..ab8f6c07b5a2 100644
--- a/include/ufs/ufs.h
+++ b/include/ufs/ufs.h
@@ -651,6 +651,11 @@ struct ufs_dev_info {
u8 rtt_cap; /* bDeviceRTTCap */
bool hid_sup;
+
+ /* Unique device ID string (manufacturer+model+serial+version+date) */
+ char *device_id;
+ u8 rpmb_io_size;
+ u8 rpmb_region_size[4];
};
#endif /* End of Header */
diff --git a/include/ufs/ufs_quirks.h b/include/ufs/ufs_quirks.h
index 83563247c36c..e9c59ec1ceae 100644
--- a/include/ufs/ufs_quirks.h
+++ b/include/ufs/ufs_quirks.h
@@ -101,13 +101,6 @@ struct ufs_dev_quirk {
#define UFS_DEVICE_QUIRK_SUPPORT_EXTENDED_FEATURES (1 << 10)
/*
- * Some UFS devices require delay after VCC power rail is turned-off.
- * Enable this quirk to introduce 5ms delays after VCC power-off during
- * suspend flow.
- */
-#define UFS_DEVICE_QUIRK_DELAY_AFTER_LPM (1 << 11)
-
-/*
* Some ufs devices may need more time to be in hibern8 before exiting.
* Enable this quirk to give it an additional 100us.
*/
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 0f95576bf1f6..19154228780b 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -78,7 +78,7 @@ struct uic_command {
const u32 argument1;
u32 argument2;
u32 argument3;
- int cmd_active;
+ bool cmd_active;
struct completion done;
};
@@ -161,7 +161,6 @@ struct ufs_pm_lvl_states {
* @ucd_prdt_dma_addr: PRDT dma address for debug
* @ucd_rsp_dma_addr: UPIU response dma address for debug
* @ucd_req_dma_addr: UPIU request dma address for debug
- * @cmd: pointer to SCSI command
* @scsi_status: SCSI status of the command
* @command_type: SCSI, UFS, Query.
* @task_tag: Task tag of the command
@@ -186,11 +185,9 @@ struct ufshcd_lrb {
dma_addr_t ucd_rsp_dma_addr;
dma_addr_t ucd_prdt_dma_addr;
- struct scsi_cmnd *cmd;
int scsi_status;
int command_type;
- int task_tag;
u8 lun; /* UPIU LUN id field is only 8-bit wide */
bool intr_cmd;
bool req_abort_skip;
@@ -239,13 +236,11 @@ struct ufs_query {
* struct ufs_dev_cmd - all assosiated fields with device management commands
* @type: device management command type - Query, NOP OUT
* @lock: lock to allow one command at a time
- * @complete: internal commands completion
* @query: Device management query information
*/
struct ufs_dev_cmd {
enum dev_cmd_type type;
struct mutex lock;
- struct completion complete;
struct ufs_query query;
};
@@ -833,6 +828,7 @@ enum ufshcd_mcq_opr {
* @host: Scsi_Host instance of the driver
* @dev: device handle
* @ufs_device_wlun: WLUN that controls the entire UFS device.
+ * @ufs_rpmb_wlun: RPMB WLUN SCSI device
* @hwmon_device: device instance registered with the hwmon core.
* @curr_dev_pwr_mode: active UFS device power mode.
* @uic_link_state: active state of the link to the UFS device.
@@ -840,7 +836,6 @@ enum ufshcd_mcq_opr {
* @spm_lvl: desired UFS power management level during system PM.
* @pm_op_in_progress: whether or not a PM operation is in progress.
* @ahit: value of Auto-Hibernate Idle Timer register.
- * @lrb: local reference block
* @outstanding_tasks: Bits representing outstanding task requests
* @outstanding_lock: Protects @outstanding_reqs.
* @outstanding_reqs: Bits representing outstanding transfer requests
@@ -849,7 +844,6 @@ enum ufshcd_mcq_opr {
* @nutrs: Transfer Request Queue depth supported by controller
* @nortt - Max outstanding RTTs supported by controller
* @nutmrs: Task Management Queue depth supported by controller
- * @reserved_slot: Used to submit device commands. Protected by @dev_cmd.lock.
* @ufs_version: UFS Version to which controller complies
* @vops: pointer to variant specific operations
* @vps: pointer to variant specific parameters
@@ -940,7 +934,6 @@ enum ufshcd_mcq_opr {
* @res: array of resource info of MCQ registers
* @mcq_base: Multi circular queue registers base address
* @uhq: array of supported hardware queues
- * @dev_cmd_queue: Queue for issuing device management commands
* @mcq_opr: MCQ operation and runtime registers
* @ufs_rtc_update_work: A work for UFS RTC periodic update
* @pm_qos_req: PM QoS request handle
@@ -948,8 +941,8 @@ enum ufshcd_mcq_opr {
* @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
- * device level exception event.
+ * @dev_lvl_exception_id: vendor specific information about the device level exception event.
+ * @rpmbs: list of OP-TEE RPMB devices (one per RPMB region)
*/
struct ufs_hba {
void __iomem *mmio_base;
@@ -967,6 +960,7 @@ struct ufs_hba {
struct Scsi_Host *host;
struct device *dev;
struct scsi_device *ufs_device_wlun;
+ struct scsi_device *ufs_rpmb_wlun;
#ifdef CONFIG_SCSI_UFS_HWMON
struct device *hwmon_device;
@@ -983,8 +977,6 @@ struct ufs_hba {
/* Auto-Hibernate Idle Timer register value */
u32 ahit;
- struct ufshcd_lrb *lrb;
-
unsigned long outstanding_tasks;
spinlock_t outstanding_lock;
unsigned long outstanding_reqs;
@@ -994,7 +986,6 @@ struct ufs_hba {
int nortt;
u32 mcq_capabilities;
int nutmrs;
- u32 reserved_slot;
u32 ufs_version;
const struct ufs_hba_variant_ops *vops;
struct ufs_hba_variant_params *vps;
@@ -1112,7 +1103,6 @@ struct ufs_hba {
bool mcq_esi_enabled;
void __iomem *mcq_base;
struct ufs_hw_queue *uhq;
- struct ufs_hw_queue *dev_cmd_queue;
struct ufshcd_mcq_opr_info_t mcq_opr[OPR_MAX];
struct delayed_work ufs_rtc_update_work;
@@ -1124,6 +1114,8 @@ struct ufs_hba {
int critical_health_count;
atomic_t dev_lvl_exception_count;
u64 dev_lvl_exception_id;
+ u32 vcc_off_delay_us;
+ struct list_head rpmbs;
};
/**
@@ -1302,7 +1294,6 @@ 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);
@@ -1438,10 +1429,6 @@ static inline int ufshcd_disable_host_tx_lcc(struct ufs_hba *hba)
void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit);
void ufshcd_fixup_dev_quirks(struct ufs_hba *hba,
const struct ufs_dev_quirk *fixups);
-#define SD_ASCII_STD true
-#define SD_RAW false
-int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index,
- u8 **buf, bool ascii);
void ufshcd_hold(struct ufs_hba *hba);
void ufshcd_release(struct ufs_hba *hba);
@@ -1494,5 +1481,7 @@ 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);
+void ufshcd_pm_qos_update(struct ufs_hba *hba, bool on);
+u32 ufshcd_us_to_ahit(unsigned int timer);
#endif /* End of Header */
diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h
index e64b70132101..d36df24242a3 100644
--- a/include/ufs/ufshci.h
+++ b/include/ufs/ufshci.h
@@ -83,12 +83,14 @@ enum {
};
enum {
+ /* Submission Queue (SQ) Configuration Registers */
REG_SQATTR = 0x0,
REG_SQLBA = 0x4,
REG_SQUBA = 0x8,
REG_SQDAO = 0xC,
REG_SQISAO = 0x10,
+ /* Completion Queue (CQ) Configuration Registers */
REG_CQATTR = 0x20,
REG_CQLBA = 0x24,
REG_CQUBA = 0x28,
@@ -96,6 +98,7 @@ enum {
REG_CQISAO = 0x30,
};
+/* Operation and Runtime Registers - Submission Queues and Completion Queues */
enum {
REG_SQHP = 0x0,
REG_SQTP = 0x4,
@@ -569,10 +572,26 @@ struct cq_entry {
__le16 prd_table_offset;
/* DW 4 */
- __le32 status;
+ u8 overall_status;
+ u8 extended_error_code;
+ __le16 reserved_1;
- /* DW 5-7 */
- __le32 reserved[3];
+ /* DW 5 */
+ u8 task_tag;
+ u8 lun;
+#if defined(__BIG_ENDIAN)
+ u8 ext_iid:4;
+ u8 iid:4;
+#elif defined(__LITTLE_ENDIAN)
+ u8 iid:4;
+ u8 ext_iid:4;
+#else
+#error
+#endif
+ u8 reserved_2;
+
+ /* DW 6-7 */
+ __le32 reserved_3[2];
};
static_assert(sizeof(struct cq_entry) == 32);
diff --git a/include/ufs/unipro.h b/include/ufs/unipro.h
index 360e1245fb40..59de737490ca 100644
--- a/include/ufs/unipro.h
+++ b/include/ufs/unipro.h
@@ -111,6 +111,9 @@
#define PA_TXLINKSTARTUPHS 0x1544
#define PA_AVAILRXDATALANES 0x1540
#define PA_MINRXTRAILINGCLOCKS 0x1543
+#define PA_TXHSG1SYNCLENGTH 0x1552
+#define PA_TXHSG2SYNCLENGTH 0x1554
+#define PA_TXHSG3SYNCLENGTH 0x1556
#define PA_LOCAL_TX_LCC_ENABLE 0x155E
#define PA_ACTIVETXDATALANES 0x1560
#define PA_CONNECTEDTXDATALANES 0x1561
@@ -160,7 +163,9 @@
#define PA_PACPFRAMECOUNT 0x15C0
#define PA_PACPERRORCOUNT 0x15C1
#define PA_PHYTESTCONTROL 0x15C2
-#define PA_TXHSADAPTTYPE 0x15D4
+#define PA_TXHSG4SYNCLENGTH 0x15D0
+#define PA_TXHSADAPTTYPE 0x15D4
+#define PA_TXHSG5SYNCLENGTH 0x15D6
/* Adpat type for PA_TXHSADAPTTYPE attribute */
#define PA_REFRESH_ADAPT 0x00
@@ -174,6 +179,7 @@
#define VS_POWERSTATE 0xD083
#define VS_MPHYCFGUPDT 0xD085
#define VS_DEBUGOMC 0xD09E
+#define VS_MPHYDISABLE 0xD0C1
#define PA_GRANULARITY_MIN_VAL 1
#define PA_GRANULARITY_MAX_VAL 6