| /kernel/linux/linux-6.6/kernel/trace/ |
| D | trace_fprobe.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Fprobe-based tracing events
53 return ev->ops == &trace_fprobe_ops; in is_trace_fprobe()
62 * for_each_trace_fprobe - iterate over the trace_fprobe list
64 * @dpos: the struct dyn_event * to use as a loop cursor
70 static bool trace_fprobe_is_return(struct trace_fprobe *tf) in trace_fprobe_is_return() argument
72 return tf->fp.exit_handler != NULL; in trace_fprobe_is_return()
75 static bool trace_fprobe_is_tracepoint(struct trace_fprobe *tf) in trace_fprobe_is_tracepoint() argument
77 return tf->tpoint != NULL; in trace_fprobe_is_tracepoint()
80 static const char *trace_fprobe_symbol(struct trace_fprobe *tf) in trace_fprobe_symbol() argument
[all …]
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| /kernel/linux/linux-5.10/drivers/staging/vt6655/ |
| D | rf.c | 1 // SPDX-License-Identifier: GPL-2.0+
15 * IFRFbWriteEmbedded - Embedded write RF register via MAC
57 0x03F79000 + (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW, /* channel = 1, Tf = 2412MHz */
58 0x03F79000 + (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW, /* channel = 2, Tf = 2417MHz */
59 0x03E79000 + (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW, /* channel = 3, Tf = 2422MHz */
60 0x03E79000 + (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW, /* channel = 4, Tf = 2427MHz */
61 0x03F7A000 + (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW, /* channel = 5, Tf = 2432MHz */
62 0x03F7A000 + (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW, /* channel = 6, Tf = 2437MHz */
63 0x03E7A000 + (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW, /* channel = 7, Tf = 2442MHz */
64 0x03E7A000 + (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW, /* channel = 8, Tf = 2447MHz */
[all …]
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| /kernel/linux/linux-5.10/drivers/target/ |
| D | target_core_fabric_configfs.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * (c) Copyright 2010-2013 Datera, Inc.
10 * Nicholas A. Bellinger <nab@linux-iscsi.org>
37 static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \
39 struct config_item_type *cit = &tf->tf_##_name##_cit; \
41 cit->ct_item_ops = _item_ops; \
42 cit->ct_group_ops = _group_ops; \
43 cit->ct_attrs = _attrs; \
44 cit->ct_owner = tf->tf_ops->module; \
49 static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \
[all …]
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| /kernel/linux/linux-6.6/drivers/ata/ |
| D | sata_svw.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * sata_svw.c - ServerWorks / Apple K2 SATA
7 * Please ALWAYS copy linux-ide@vger.kernel.org
14 * This driver probably works with non-Apple versions of the
18 * as Documentation/driver-api/libata.rst
41 /* ap->flags bits */
85 u8 cmnd = qc->scsicmd->cmnd[0]; in k2_sata_check_atapi_dma()
87 if (qc->ap->flags & K2_FLAG_NO_ATAPI_DMA) in k2_sata_check_atapi_dma()
88 return -1; /* ATAPI DMA not supported */ in k2_sata_check_atapi_dma()
100 return -1; in k2_sata_check_atapi_dma()
[all …]
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| D | libata-scsi.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * libata-scsi.c - helper library for ATA
5 * Copyright 2003-2004 Red Hat, Inc. All rights reserved.
6 * Copyright 2003-2004 Jeff Garzik
9 * as Documentation/driver-api/libata.rst
12 * - http://www.t10.org/
13 * - http://www.t13.org/
38 #include "libata-transport.h"
66 RW_RECOVERY_MPAGE_LEN - 2,
76 CACHE_MPAGE_LEN - 2,
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| D | libata-acpi.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * libata-acpi.c
26 …fermode, 0x2=lock/freeze lock, 0x4=DIPM, 0x8=FPDMA non-zero offset, 0x10=FPDMA DMA Setup FIS auto-…
33 u8 tf[REGS_PER_GTF]; /* regs. 0x1f1 - 0x1f7 */ member
38 kfree(dev->gtf_cache); in ata_acpi_clear_gtf()
39 dev->gtf_cache = NULL; in ata_acpi_clear_gtf()
50 #define ata_hotplug_data(context) (container_of((context), struct ata_acpi_hotplug_context, hp)->da…
53 * ata_dev_acpi_handle - provide the acpi_handle for an ata_device
62 return dev->flags & ATA_DFLAG_ACPI_DISABLED ? in ata_dev_acpi_handle()
63 NULL : ACPI_HANDLE(&dev->tdev); in ata_dev_acpi_handle()
[all …]
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| D | pata_octeon_cf.c | 8 * Copyright (C) 2005 - 2012 Cavium Inc.
31 * -- 8 bits no irq, no DMA
32 * -- 16 bits no irq, no DMA
33 * -- 16 bits True IDE mode with DMA, but no irq.
128 struct octeon_cf_port *cf_port = ap->private_data; in octeon_cf_set_piomode()
141 * A divisor value of four will overflow the timing fields at in octeon_cf_set_piomode()
150 BUG_ON(ata_timing_compute(dev, dev->pio_mode, &timing, T, T)); in octeon_cf_set_piomode()
154 t2--; in octeon_cf_set_piomode()
158 trh--; in octeon_cf_set_piomode()
160 pause = (int)timing.cycle - (int)timing.active - in octeon_cf_set_piomode()
[all …]
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| D | sata_vsc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * sata_vsc.c - Vitesse VSC7174 4 port DPA SATA
6 * Please ALWAYS copy linux-ide@vger.kernel.org
14 * as Documentation/driver-api/libata.rst
27 #include <linux/dma-mapping.h>
88 return -EINVAL; in vsc_sata_scr_read()
89 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_read()
98 return -EINVAL; in vsc_sata_scr_write()
99 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_write()
108 mask_addr = ap->host->iomap[VSC_MMIO_BAR] + in vsc_freeze()
[all …]
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| D | pata_ns87415.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * pata_ns87415.c - NS87415 (and PARISC SUPERIO 87560) PATA
7 * This is a fairly generic MWDMA controller. It has some limitations
11 * This driver assumes the firmware has left the chip in a valid ST506
39 * ns87415_set_mode - Initialize host controller mode timings
54 struct pci_dev *dev = to_pci_dev(ap->host->dev); in ns87415_set_mode()
55 int unit = 2 * ap->port_no + adev->devno; in ns87415_set_mode()
63 /* Timing register format is 17 - low nybble read timing with in ns87415_set_mode()
64 the high nybble being 16 - x for recovery time in PCI clocks */ in ns87415_set_mode()
66 ata_timing_compute(adev, adev->pio_mode, &t, T, 0); in ns87415_set_mode()
[all …]
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| D | libata-sff.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * libata-sff.c - helper library for PCI IDE BMDMA
5 * Copyright 2003-2006 Red Hat, Inc. All rights reserved.
6 * Copyright 2003-2006 Jeff Garzik
9 * as Documentation/driver-api/libata.rst
12 * http://www.sata-io.org/
54 * ata_sff_check_status - Read device status reg & clear interrupt
57 * Reads ATA taskfile status register for currently-selected device
66 return ioread8(ap->ioaddr.status_addr); in ata_sff_check_status()
71 * ata_sff_altstatus - Read device alternate status reg
[all …]
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| /kernel/linux/linux-5.10/drivers/ata/ |
| D | sata_svw.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * sata_svw.c - ServerWorks / Apple K2 SATA
7 * Please ALWAYS copy linux-ide@vger.kernel.org
14 * This driver probably works with non-Apple versions of the
18 * as Documentation/driver-api/libata.rst
40 /* ap->flags bits */
84 u8 cmnd = qc->scsicmd->cmnd[0]; in k2_sata_check_atapi_dma()
86 if (qc->ap->flags & K2_FLAG_NO_ATAPI_DMA) in k2_sata_check_atapi_dma()
87 return -1; /* ATAPI DMA not supported */ in k2_sata_check_atapi_dma()
99 return -1; in k2_sata_check_atapi_dma()
[all …]
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| D | libata-scsi.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * libata-scsi.c - helper library for ATA
5 * Copyright 2003-2004 Red Hat, Inc. All rights reserved.
6 * Copyright 2003-2004 Jeff Garzik
9 * as Documentation/driver-api/libata.rst
12 * - http://www.t10.org/
13 * - http://www.t13.org/
38 #include "libata-transport.h"
62 RW_RECOVERY_MPAGE_LEN - 2,
72 CACHE_MPAGE_LEN - 2,
[all …]
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| D | pata_octeon_cf.c | 8 * Copyright (C) 2005 - 2012 Cavium Inc.
30 * -- 8 bits no irq, no DMA
31 * -- 16 bits no irq, no DMA
32 * -- 16 bits True IDE mode with DMA, but no irq.
131 struct octeon_cf_port *cf_port = ap->private_data; in octeon_cf_set_piomode()
144 * A divisor value of four will overflow the timing fields at in octeon_cf_set_piomode()
153 BUG_ON(ata_timing_compute(dev, dev->pio_mode, &timing, T, T)); in octeon_cf_set_piomode()
157 t2--; in octeon_cf_set_piomode()
161 trh--; in octeon_cf_set_piomode()
163 pause = (int)timing.cycle - (int)timing.active - in octeon_cf_set_piomode()
[all …]
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| D | libata-sff.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * libata-sff.c - helper library for PCI IDE BMDMA
5 * Copyright 2003-2006 Red Hat, Inc. All rights reserved.
6 * Copyright 2003-2006 Jeff Garzik
9 * as Documentation/driver-api/libata.rst
12 * http://www.sata-io.org/
54 * ata_sff_check_status - Read device status reg & clear interrupt
57 * Reads ATA taskfile status register for currently-selected device
66 return ioread8(ap->ioaddr.status_addr); in ata_sff_check_status()
71 * ata_sff_altstatus - Read device alternate status reg
[all …]
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| D | sata_vsc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * sata_vsc.c - Vitesse VSC7174 4 port DPA SATA
6 * Please ALWAYS copy linux-ide@vger.kernel.org
14 * as Documentation/driver-api/libata.rst
27 #include <linux/dma-mapping.h>
88 return -EINVAL; in vsc_sata_scr_read()
89 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_read()
98 return -EINVAL; in vsc_sata_scr_write()
99 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_write()
108 mask_addr = ap->host->iomap[VSC_MMIO_BAR] + in vsc_freeze()
[all …]
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| D | pata_ns87415.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * pata_ns87415.c - NS87415 (and PARISC SUPERIO 87560) PATA
7 * This is a fairly generic MWDMA controller. It has some limitations
11 * This driver assumes the firmware has left the chip in a valid ST506
39 * ns87415_set_mode - Initialize host controller mode timings
54 struct pci_dev *dev = to_pci_dev(ap->host->dev); in ns87415_set_mode()
55 int unit = 2 * ap->port_no + adev->devno; in ns87415_set_mode()
63 /* Timing register format is 17 - low nybble read timing with in ns87415_set_mode()
64 the high nybble being 16 - x for recovery time in PCI clocks */ in ns87415_set_mode()
66 ata_timing_compute(adev, adev->pio_mode, &t, T, 0); in ns87415_set_mode()
[all …]
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| D | libata-sata.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2003-2004 Red Hat, Inc. All rights reserved.
6 * Copyright 2003-2004 Jeff Garzik
17 #include "libata-transport.h"
28 * sata_scr_valid - test whether SCRs are accessible
41 struct ata_port *ap = link->ap; in sata_scr_valid()
43 return (ap->flags & ATA_FLAG_SATA) && ap->ops->scr_read; in sata_scr_valid()
48 * sata_scr_read - read SCR register of the specified port
54 * guaranteed to succeed if @link is ap->link, the cable type of
55 * the port is SATA and the port implements ->scr_read.
[all …]
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| D | libata-acpi.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * libata-acpi.c
26 …fermode, 0x2=lock/freeze lock, 0x4=DIPM, 0x8=FPDMA non-zero offset, 0x10=FPDMA DMA Setup FIS auto-…
33 u8 tf[REGS_PER_GTF]; /* regs. 0x1f1 - 0x1f7 */ member
38 kfree(dev->gtf_cache); in ata_acpi_clear_gtf()
39 dev->gtf_cache = NULL; in ata_acpi_clear_gtf()
50 #define ata_hotplug_data(context) (container_of((context), struct ata_acpi_hotplug_context, hp)->da…
53 * ata_dev_acpi_handle - provide the acpi_handle for an ata_device
62 return dev->flags & ATA_DFLAG_ACPI_DISABLED ? in ata_dev_acpi_handle()
63 NULL : ACPI_HANDLE(&dev->tdev); in ata_dev_acpi_handle()
[all …]
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| /kernel/linux/linux-6.6/drivers/target/ |
| D | target_core_fabric_configfs.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * (c) Copyright 2010-2013 Datera, Inc.
10 * Nicholas A. Bellinger <nab@linux-iscsi.org>
38 static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \
40 struct config_item_type *cit = &tf->tf_##_name##_cit; \
42 cit->ct_item_ops = _item_ops; \
43 cit->ct_group_ops = _group_ops; \
44 cit->ct_attrs = _attrs; \
45 cit->ct_owner = tf->tf_ops->module; \
50 static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \
[all …]
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| /kernel/linux/linux-6.6/tools/testing/selftests/x86/ |
| D | single_step_syscall.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * single_step_syscall.c - single-steps various x86 syscalls
4 * Copyright (c) 2014-2015 Andrew Lutomirski
6 * This is a very simple series of tests that makes system calls with
7 * the TF flag set. This exercises some nasty kernel code in the
8 * SYSENTER case: SYSENTER does not clear TF, so SYSENTER with TF set
77 printf("[WARN]\tSIGTRAP handler had TF set\n"); in sigtrap()
86 (unsigned long)info->si_addr, in sigtrap()
87 (unsigned long)ctx->uc_mcontext.gregs[REG_IP]); in sigtrap()
102 printf("\tGot %s with RIP=%lx, TF=%ld\n", signames[sig], in print_and_longjmp()
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| /kernel/linux/linux-5.10/tools/testing/selftests/x86/ |
| D | single_step_syscall.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * single_step_syscall.c - single-steps various x86 syscalls
4 * Copyright (c) 2014-2015 Andrew Lutomirski
6 * This is a very simple series of tests that makes system calls with
7 * the TF flag set. This exercises some nasty kernel code in the
8 * SYSENTER case: SYSENTER does not clear TF, so SYSENTER with TF set
78 printf("[WARN]\tSIGTRAP handler had TF set\n"); in sigtrap()
87 (unsigned long)info->si_addr, in sigtrap()
88 (unsigned long)ctx->uc_mcontext.gregs[REG_IP]); in sigtrap()
103 printf("\tGot %s with RIP=%lx, TF=%ld\n", signames[sig], in print_and_longjmp()
[all …]
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| /kernel/linux/linux-5.10/drivers/ide/ |
| D | ide-lib.c | 1 // SPDX-License-Identifier: GPL-2.0-only
12 struct ide_taskfile *tf = &cmd->tf; in ide_get_lba_addr() local
15 low = (tf->lbah << 16) | (tf->lbam << 8) | tf->lbal; in ide_get_lba_addr()
17 tf = &cmd->hob; in ide_get_lba_addr()
18 high = (tf->lbah << 16) | (tf->lbam << 8) | tf->lbal; in ide_get_lba_addr()
20 high = tf->device & 0xf; in ide_get_lba_addr()
29 struct ide_taskfile *tf = &cmd.tf; in ide_dump_sector() local
30 u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48); in ide_dump_sector()
34 cmd.valid.in.tf = IDE_VALID_LBA; in ide_dump_sector()
38 cmd.valid.in.tf = IDE_VALID_LBA | IDE_VALID_DEVICE; in ide_dump_sector()
[all …]
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| D | ide-disk.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 1994-1998 Linus Torvalds & authors (see below)
4 * Copyright (C) 1998-2002 Linux ATA Development
5 * Andre Hedrick <andre@linux-ide.org>
7 * Copyright (C) 2003-2005, 2007 Bartlomiej Zolnierkiewicz
13 * and Andre Hedrick <andre@linux-ide.org>
39 #include "ide-disk.h"
60 lba48 = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 2 : 0; in ide_tf_set_cmd()
61 write = (cmd->tf_flags & IDE_TFLAG_WRITE) ? 1 : 0; in ide_tf_set_cmd()
64 cmd->protocol = ATA_PROT_DMA; in ide_tf_set_cmd()
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/selftests/ |
| D | lib_sw_fence.c | 4 * Permission is hereby granted, free of charge, to any person obtaining a
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
41 __init_waitqueue_head(&fence->wait, name, key); in __onstack_fence_init()
42 atomic_set(&fence->pending, 1); in __onstack_fence_init()
43 fence->error = 0; in __onstack_fence_init()
44 fence->flags = (unsigned long)nop_fence_notify; in __onstack_fence_init()
49 if (!fence->flags) in onstack_fence_fini()
58 struct timed_fence *tf = from_timer(tf, t, timer); in timed_fence_wake() local
60 i915_sw_fence_commit(&tf->fence); in timed_fence_wake()
63 void timed_fence_init(struct timed_fence *tf, unsigned long expires) in timed_fence_init() argument
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/selftests/ |
| D | lib_sw_fence.c | 4 * Permission is hereby granted, free of charge, to any person obtaining a
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
41 __init_waitqueue_head(&fence->wait, name, key); in __onstack_fence_init()
42 atomic_set(&fence->pending, 1); in __onstack_fence_init()
43 fence->error = 0; in __onstack_fence_init()
44 fence->fn = nop_fence_notify; in __onstack_fence_init()
49 if (!fence->fn) in onstack_fence_fini()
58 struct timed_fence *tf = from_timer(tf, t, timer); in timed_fence_wake() local
60 i915_sw_fence_commit(&tf->fence); in timed_fence_wake()
63 void timed_fence_init(struct timed_fence *tf, unsigned long expires) in timed_fence_init() argument
[all …]
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