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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/soc/ti/
Dk3-ringacc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
4 ---
5 $id: "http://devicetree.org/schemas/soc/ti/k3-ringacc.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 - Santosh Shilimkar <ssantosh@kernel.org>
12 - Grygorii Strashko <grygorii.strashko@ti.com>
31 - const: ti,am654-navss-ringacc
35 - description: real time registers regions
36 - description: fifos registers regions
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/kernel/linux/linux-5.10/drivers/net/ethernet/cavium/liquidio/
Docteon_device.c7 * Copyright (c) 2003-2016 Cavium, Inc.
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
80 /* Num of desc for rx rings */
83 /* Num of desc for tx rings */
109 /* Num of desc for rx rings */
112 /* Num of desc for tx rings */
188 /* Num of desc for rx rings */
191 /* Num of desc for tx rings */
217 /* Num of desc for rx rings */
220 /* Num of desc for tx rings */
[all …]
Docteon_config.h7 * Copyright (c) 2003-2016 Cavium, Inc.
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
25 /*--------------------------CONFIG VALUES------------------------*/
121 #define CFG_GET_IQ_CFG(cfg) ((cfg)->iq)
122 #define CFG_GET_IQ_MAX_Q(cfg) ((cfg)->iq.max_iqs)
123 #define CFG_GET_IQ_PENDING_LIST_SIZE(cfg) ((cfg)->iq.pending_list_size)
124 #define CFG_GET_IQ_INSTR_TYPE(cfg) ((cfg)->iq.instr_type)
125 #define CFG_GET_IQ_DB_MIN(cfg) ((cfg)->iq.db_min)
126 #define CFG_GET_IQ_DB_TIMEOUT(cfg) ((cfg)->iq.db_timeout)
128 #define CFG_GET_IQ_INTR_PKT(cfg) ((cfg)->iq.iq_intr_pkt)
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/kernel/linux/linux-5.10/net/9p/
Dtrans_xen.c47 #define XEN_9PFS_RING_SIZE(ring) XEN_FLEX_RING_SIZE(ring->intf->ring_order)
81 struct xen_9pfs_dataring *rings; member
98 return -EINVAL; in p9_xen_create()
102 if (!strcmp(priv->tag, addr)) { in p9_xen_create()
103 priv->client = client; in p9_xen_create()
109 return -EINVAL; in p9_xen_create()
118 if (priv->client == client) { in p9_xen_close()
119 priv->client = NULL; in p9_xen_close()
131 cons = ring->intf->out_cons; in p9_xen_write_todo()
132 prod = ring->intf->out_prod; in p9_xen_write_todo()
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/kernel/linux/linux-5.10/drivers/soc/ti/
Dk3-ringacc.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
8 #include <linux/dma-mapping.h>
14 #include <linux/soc/ti/k3-ringacc.h>
26 * struct k3_ring_rt_regs - The RA realtime Control/Status Registers region
49 * struct k3_ring_fifo_regs - The Ring Accelerator Queues Registers region
64 * struct k3_ringacc_proxy_gcfg_regs - RA Proxy Global Config MMIO Region
77 * struct k3_ringacc_proxy_target_regs - Proxy Datapath MMIO Region
92 #define K3_RINGACC_PROXY_NOT_USED (-1)
113 * struct k3_ring_state - Internal state tracking structure
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/kernel/linux/linux-5.10/drivers/mailbox/
Dbcm-flexrm-mailbox.c19 * manager provides a set of rings which can be used to submit
23 * rings where each mailbox channel represents a separate FlexRM ring.
33 #include <linux/dma-mapping.h>
40 #include <linux/mailbox/brcm-message.h>
60 (!((addr) & ((0x1 << RING_BD_ALIGN_ORDER) - 1)))
76 /* Per-Ring register offsets */
268 int num; member
295 struct flexrm_ring *rings; member
326 return -EIO; in flexrm_cmpl_desc_to_error()
332 return -ETIMEDOUT; in flexrm_cmpl_desc_to_error()
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Dbcm-pdc-mailbox.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * offload engines. For example, the PDC driver works with both SPU-M and SPU2
21 * rings. The tx_msg_start descriptor index indicates where the last message
42 #include <linux/mailbox/brcm-message.h>
44 #include <linux/dma-direction.h>
45 #include <linux/dma-mapping.h>
61 /* Rings are 8k aligned */
73 #define PREVTXD(i, max_mask) TXD((i) - 1, (max_mask))
75 #define PREVRXD(i, max_mask) RXD((i) - 1, (max_mask))
76 #define NTXDACTIVE(h, t, max_mask) TXD((t) - (h), (max_mask))
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/kernel/linux/linux-5.10/include/xen/interface/io/
Dblkif.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Unified block-device I/O interface for Xen guest OSes.
7 * Copyright (c) 2003-2004, Keir Fraser
17 * Front->back notifications: When enqueuing a new request, sending a
19 * hold-off mechanism provided by the ring macros). Backends must set
22 * Back->front notifications: When enqueuing a new response, sending a
24 * hold-off mechanism provided by the ring macros). Frontends must set
32 * Multiple hardware queues/rings:
33 * If supported, the backend will write the key "multi-queue-max-queues" to
37 * key "multi-queue-num-queues" with the number they wish to use, which must be
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/kernel/linux/linux-5.10/drivers/scsi/lpfc/
Dlpfc_sli.h4 * Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term *
6 * Copyright (C) 2004-2016 Emulex. All rights reserved. *
16 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
61 uint16_t iotag; /* pre-assigned IO tag */
62 uint16_t sli4_lxritag; /* logical pre-assigned XRI. */
63 uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */
69 union lpfc_wqe128 wqe; /* SLI-4 */
70 IOCB_t iocb; /* SLI-3 */
74 uint8_t retry; /* retry counter for IOCB cmd - if needed */
79 #define LPFC_IO_FCP 4 /* FCP command -- iocbq in scsi_buf */
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/kernel/linux/linux-5.10/drivers/crypto/qat/qat_common/
Dadf_transport_debug.c1 // SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
2 /* Copyright(c) 2014 - 2020 Intel Corporation */
15 struct adf_etr_ring_data *ring = sfile->private; in adf_ring_start()
21 if (*pos >= (ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size) / in adf_ring_start()
22 ADF_MSG_SIZE_TO_BYTES(ring->msg_size))) in adf_ring_start()
25 return ring->base_addr + in adf_ring_start()
26 (ADF_MSG_SIZE_TO_BYTES(ring->msg_size) * (*pos)++); in adf_ring_start()
31 struct adf_etr_ring_data *ring = sfile->private; in adf_ring_next()
33 if (*pos >= (ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size) / in adf_ring_next()
34 ADF_MSG_SIZE_TO_BYTES(ring->msg_size))) in adf_ring_next()
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/kernel/linux/linux-5.10/include/linux/
Dmhi.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
10 #include <linux/dma-direction.h>
27 * enum mhi_callback - MHI callback
51 * enum mhi_flags - Transfer flags
63 * enum mhi_device_type - Device types
73 * enum mhi_ch_type - Channel types
89 * struct image_info - Firmware and RDDM table
102 * struct mhi_link_info - BW requirement
103 * target_link_speed - Link speed as defined by TLS bits in LinkControl reg
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/kernel/linux/linux-5.10/drivers/net/ethernet/google/gve/
Dgve.h1 /* SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 * Copyright (C) 2015-2019 Google, Inc.
10 #include <linux/dma-mapping.h>
75 /* An RX ring that contains a power-of-two sized desc and data ring. */
80 u64 rbytes; /* free-running bytes received */
81 u64 rpackets; /* free-running packets received */
82 u32 cnt; /* free-running total number of completed packets */
83 u32 fill_cnt; /* free-running total number of descs and buffs posted */
85 u64 rx_copybreak_pkt; /* free-running count of copybreak packets */
86 u64 rx_copied_pkt; /* free-running total number of copied packets */
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/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/
Dintel_gt.c1 // SPDX-License-Identifier: MIT
24 gt->i915 = i915; in intel_gt_init_early()
25 gt->uncore = &i915->uncore; in intel_gt_init_early()
27 spin_lock_init(&gt->irq_lock); in intel_gt_init_early()
29 mutex_init(&gt->tlb_invalidate_lock); in intel_gt_init_early()
31 INIT_LIST_HEAD(&gt->closed_vma); in intel_gt_init_early()
32 spin_lock_init(&gt->closed_lock); in intel_gt_init_early()
40 intel_rps_init_early(&gt->rps); in intel_gt_init_early()
41 intel_uc_init_early(&gt->uc); in intel_gt_init_early()
46 gt->ggtt = ggtt; in intel_gt_init_hw_early()
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/kernel/linux/linux-5.10/drivers/net/ethernet/agere/
Det131x.c2 * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
10 *------------------------------------------------------------------------------
87 MODULE_DESCRIPTION("10/100/1000 Base-T Ethernet Driver for the ET1310 by Agere Systems");
106 * In both cases, when flow control is enabled for either Tx or bi-direction,
108 * buffer rings are running low.
156 #define ET131X_PCI_DEVICE_ID_GIG 0xED00 /* ET1310 1000 Base-T 8 */
157 #define ET131X_PCI_DEVICE_ID_FAST 0xED01 /* ET1310 100 Base-T */
173 /* number of RFDs - default and min */
189 u32 word2; /* Bits 10-31 reserved, 0-9 descriptor */
197 * PE-MCXMAC Data Sheet IPD DS54 0210-1 (also IPD-DS80 0205-2)
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/kernel/linux/linux-5.10/drivers/block/xen-blkback/
Dxenbus.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 #define pr_fmt(fmt) "xen-blkback: " fmt
18 /* On the XenBus the max length of 'ring-ref%u'. */
40 return be->dev; in xen_blkbk_xenbus()
58 struct xenbus_device *dev = blkif->be->dev; in blkback_name()
60 devpath = xenbus_read(XBT_NIL, dev->nodename, "dev", NULL); in blkback_name()
70 snprintf(buf, TASK_COMM_LEN, "%d.%s", blkif->domid, devname); in blkback_name()
84 if (!blkif->rings || !blkif->rings[0].irq || !blkif->vbd.bdev) in xen_update_blkif_status()
88 if (blkif->be->dev->state == XenbusStateConnected) in xen_update_blkif_status()
92 connect(blkif->be); in xen_update_blkif_status()
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/kernel/linux/linux-5.10/drivers/net/ethernet/sun/
Dsunhme.h1 /* SPDX-License-Identifier: GPL-2.0 */
38 #define GREG_STAT_ACNTEXP 0x00000004 /* Align-error counter expired */
39 #define GREG_STAT_CCNTEXP 0x00000008 /* CRC-error counter expired */
40 #define GREG_STAT_LCNTEXP 0x00000010 /* Length-error counter expired */
42 #define GREG_STAT_CVCNTEXP 0x00000040 /* Code-violation counter expired */
46 #define GREG_STAT_MAXPKTERR 0x00000400 /* Max-packet size error */
47 #define GREG_STAT_NCNTEXP 0x00000800 /* Normal-collision counter expired */
48 #define GREG_STAT_ECNTEXP 0x00001000 /* Excess-collision counter expired */
49 #define GREG_STAT_LCCNTEXP 0x00002000 /* Late-collision counter expired */
50 #define GREG_STAT_FCNTEXP 0x00004000 /* First-collision counter expired */
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/kernel/linux/linux-5.10/arch/sparc/include/asm/
Dvio.h1 /* SPDX-License-Identifier: GPL-2.0 */
84 #define VIO_DESC_MODE 0x02 /* In-band descriptors */
85 #define VIO_DRING_MODE 0x03 /* Descriptor rings */
147 #define VD_OP_GET_WCE 0x04 /* Get write-cache status */
148 #define VD_OP_SET_WCE 0x05 /* Enable/disable write-cache */
186 u16 num_cyl; /* Num data cylinders */
187 u16 alt_cyl; /* Num alternate cylinders */
189 u16 num_hd; /* Num heads */
190 u16 num_sec; /* Num sectors */
194 u16 phy_cyl; /* Num physical cylinders */
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/kernel/linux/linux-5.10/arch/arm64/boot/dts/ti/
Dk3-j7200-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "ti,k2g-sci";
11 ti,host-id = <12>;
13 mbox-names = "rx", "tx";
18 reg-names = "debug_messages";
21 k3_pds: power-controller {
22 compatible = "ti,sci-pm-domain";
23 #power-domain-cells = <2>;
27 compatible = "ti,k2g-sci-clk";
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Dk3-am65-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
7 #include <dt-bindings/phy/phy-am654-serdes.h>
11 compatible = "mmio-sram";
13 #address-cells = <1>;
14 #size-cells = <1>;
17 atf-sram@0 {
21 sysfw-sram@f0000 {
25 l3cache-sram@100000 {
30 gic500: interrupt-controller@1800000 {
[all …]
Dk3-am65-mcu.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
9 mcu_conf: scm-conf@40f00000 {
10 compatible = "syscon", "simple-mfd";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 compatible = "ti,am654-phy-gmii-sel";
19 #phy-cells = <1>;
24 compatible = "ti,am654-uart";
26 reg-shift = <2>;
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/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ice/
Dice_lib.c1 // SPDX-License-Identifier: GPL-2.0
13 * ice_vsi_type_str - maps VSI type enum to string equivalents
33 * ice_vsi_ctrl_all_rx_rings - Start or stop a VSI's Rx rings
35 * @ena: start or stop the Rx rings
37 * First enable/disable all of the Rx rings, flush any remaining writes, and
39 * let all of the register writes complete when enabling/disabling the Rx rings
47 for (i = 0; i < vsi->num_rxq; i++) in ice_vsi_ctrl_all_rx_rings()
50 ice_flush(&vsi->back->hw); in ice_vsi_ctrl_all_rx_rings()
52 for (i = 0; i < vsi->num_rxq; i++) { in ice_vsi_ctrl_all_rx_rings()
62 * ice_vsi_alloc_arrays - Allocate queue and vector pointer arrays for the VSI
[all …]
Dice.h1 /* SPDX-License-Identifier: GPL-2.0 */
19 #include <linux/dma-mapping.h>
84 #define ICE_RES_MISC_VEC_ID (ICE_RES_VALID_BIT - 1)
94 #define ICE_MAX_MTU (ICE_AQ_SET_MAC_FRAME_SIZE_MAX - ICE_ETH_PKT_HDR_PAD)
100 #define ICE_TX_DESC(R, i) (&(((struct ice_tx_desc *)((R)->desc))[i]))
101 #define ICE_RX_DESC(R, i) (&(((union ice_32b_rx_flex_desc *)((R)->desc))[i]))
102 #define ICE_TX_CTX_DESC(R, i) (&(((struct ice_tx_ctx_desc *)((R)->desc))[i]))
103 #define ICE_TX_FDIRDESC(R, i) (&(((struct ice_fltr_desc *)((R)->desc))[i]))
107 for ((i) = 0; (i) < (pf)->num_alloc_vsi; (i)++)
111 for ((i) = 0; (i) < (vsi)->num_txq; (i)++)
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/kernel/linux/linux-5.10/drivers/net/ethernet/hisilicon/hns3/hns3pf/
Dhclge_cmd.c1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright (c) 2016-2017 Hisilicon Limited.
4 #include <linux/dma-mapping.h>
9 #include <linux/dma-direction.h>
14 #define cmq_ring_to_dev(ring) (&(ring)->dev->pdev->dev)
18 int ntu = ring->next_to_use; in hclge_ring_space()
19 int ntc = ring->next_to_clean; in hclge_ring_space()
20 int used = (ntu - ntc + ring->desc_num) % ring->desc_num; in hclge_ring_space()
22 return ring->desc_num - used - 1; in hclge_ring_space()
27 int ntu = ring->next_to_use; in is_valid_csq_clean_head()
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/kernel/linux/linux-5.10/drivers/net/wireless/ath/ath11k/
Dcore.h1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
346 /* the following are protected by ar->data_lock */
384 #define ATH11K_DEFAULT_NOISE_FLOOR -95
501 /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */
701 /* Below regd's are protected by ab->data_lock */
751 /* Total on-channel time */
763 /* Num HTT cookies queued to dispatch list */
765 /* Num HTT cookies dispatched */
767 /* Num MSDU queued to WAL */
[all …]
/kernel/linux/linux-5.10/drivers/net/ethernet/atheros/atlx/
Datl1.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
4 * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
5 * Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
8 * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
82 /* Wake-On-Lan control register */
215 /* RX/TX count-down timer to trigger CMB-write. 2us resolution. */
302 #define AUTONEG_ADVERTISE_SPEED_DEFAULT 0x002F /* All but 1000-Half */
431 * The L1 transmit packet descriptor is comprised of four 32-bit words.
434 * +---------------------------------------+
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