| /linux/drivers/target/iscsi/ |
| H A D | iscsi_target_datain_values.c | 22 struct iscsi_datain_req *dr; in iscsit_allocate_datain_req() local
24 dr = kmem_cache_zalloc(lio_dr_cache, GFP_ATOMIC); in iscsit_allocate_datain_req()
25 if (!dr) { in iscsit_allocate_datain_req()
30 INIT_LIST_HEAD(&dr->cmd_datain_node); in iscsit_allocate_datain_req()
32 return dr; in iscsit_allocate_datain_req()
35 void iscsit_attach_datain_req(struct iscsit_cmd *cmd, struct iscsi_datain_req *dr) in iscsit_attach_datain_req() argument
38 list_add_tail(&dr->cmd_datain_node, &cmd->datain_list); in iscsit_attach_datain_req()
42 void iscsit_free_datain_req(struct iscsit_cmd *cmd, struct iscsi_datain_req *dr) in iscsit_free_datain_req() argument
45 list_del(&dr->cmd_datain_node); in iscsit_free_datain_req()
48 kmem_cache_free(lio_dr_cache, dr); in iscsit_free_datain_req()
[all …]
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| /linux/drivers/net/phy/ |
| H A D | mdio_devres.c | 14 struct mdiobus_devres *dr = this; in devm_mdiobus_free() local
16 mdiobus_free(dr->mii); in devm_mdiobus_free()
32 struct mdiobus_devres *dr; in devm_mdiobus_alloc_size() local
34 dr = devres_alloc(devm_mdiobus_free, sizeof(*dr), GFP_KERNEL); in devm_mdiobus_alloc_size()
35 if (!dr) in devm_mdiobus_alloc_size()
38 dr->mii = mdiobus_alloc_size(sizeof_priv); in devm_mdiobus_alloc_size()
39 if (!dr->mii) { in devm_mdiobus_alloc_size()
40 devres_free(dr); in devm_mdiobus_alloc_size()
44 devres_add(dev, dr); in devm_mdiobus_alloc_size()
45 return dr->mii; in devm_mdiobus_alloc_size()
[all …]
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| /linux/net/ |
| H A D | devres.c | 24 struct net_device_devres *dr; in devm_alloc_etherdev_mqs() local
26 dr = devres_alloc(devm_free_netdev, sizeof(*dr), GFP_KERNEL); in devm_alloc_etherdev_mqs()
27 if (!dr) in devm_alloc_etherdev_mqs()
30 dr->ndev = alloc_etherdev_mqs(sizeof_priv, txqs, rxqs); in devm_alloc_etherdev_mqs()
31 if (!dr->ndev) { in devm_alloc_etherdev_mqs()
32 devres_free(dr); in devm_alloc_etherdev_mqs()
36 devres_add(dev, dr); in devm_alloc_etherdev_mqs()
38 return dr->ndev; in devm_alloc_etherdev_mqs()
69 struct net_device_devres *dr; in devm_register_netdev() local
80 dr = devres_alloc(devm_unregister_netdev, sizeof(*dr), GFP_KERNEL); in devm_register_netdev()
[all …]
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| /linux/fs/xfs/ |
| H A D | xfs_drain.c | 42 struct xfs_defer_drain *dr) in xfs_defer_drain_init() argument
44 atomic_set(&dr->dr_count, 0); in xfs_defer_drain_init()
45 init_waitqueue_head(&dr->dr_waiters); in xfs_defer_drain_init()
49 xfs_defer_drain_free(struct xfs_defer_drain *dr) in xfs_defer_drain_free() argument
51 ASSERT(atomic_read(&dr->dr_count) == 0); in xfs_defer_drain_free()
55 static inline void xfs_defer_drain_grab(struct xfs_defer_drain *dr) in xfs_defer_drain_grab() argument
57 atomic_inc(&dr->dr_count); in xfs_defer_drain_grab()
71 static inline void xfs_defer_drain_rele(struct xfs_defer_drain *dr) in xfs_defer_drain_rele() argument
73 if (atomic_dec_and_test(&dr->dr_count) && in xfs_defer_drain_rele()
75 has_waiters(&dr->dr_waiters)) in xfs_defer_drain_rele()
[all …]
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| /linux/drivers/net/ethernet/sun/ |
| H A D | sunvnet_common.c | 49 static inline u32 vnet_tx_dring_avail(struct vio_dring_state *dr) in vnet_tx_dring_avail() argument
51 return vio_dring_avail(dr, VNET_TX_RING_SIZE); in vnet_tx_dring_avail()
263 struct vio_dring_state *dr; in sunvnet_handshake_complete_common() local
265 dr = &vio->drings[VIO_DRIVER_RX_RING]; in sunvnet_handshake_complete_common()
266 dr->rcv_nxt = 1; in sunvnet_handshake_complete_common()
267 dr->snd_nxt = 1; in sunvnet_handshake_complete_common()
269 dr = &vio->drings[VIO_DRIVER_TX_RING]; in sunvnet_handshake_complete_common()
270 dr->rcv_nxt = 1; in sunvnet_handshake_complete_common()
271 dr->snd_nxt = 1; in sunvnet_handshake_complete_common()
470 static int vnet_send_ack(struct vnet_port *port, struct vio_dring_state *dr, in vnet_send_ack() argument
[all …]
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| /linux/drivers/block/ |
| H A D | sunvdc.c | 117 static inline u32 vdc_tx_dring_avail(struct vio_dring_state *dr) in vdc_tx_dring_avail() argument
119 return vio_dring_avail(dr, VDC_TX_RING_SIZE); in vdc_tx_dring_avail()
181 struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING]; in vdc_blk_queue_start() local
187 if (port->disk && vdc_tx_dring_avail(dr) * 100 / VDC_TX_RING_SIZE >= 50) in vdc_blk_queue_start()
307 static void vdc_end_one(struct vdc_port *port, struct vio_dring_state *dr, in vdc_end_one() argument
310 struct vio_disk_desc *desc = vio_dring_entry(dr, index); in vdc_end_one()
319 dr->cons = vio_dring_next(dr, index); in vdc_end_one()
336 struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING]; in vdc_ack() local
339 if (unlikely(pkt->dring_ident != dr->ident || in vdc_ack()
344 vdc_end_one(port, dr, pkt->start_idx); in vdc_ack()
[all …]
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| /linux/arch/arm/vfp/ |
| H A D | vfphw.S | 84 .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
85 1: vmov r0, s\dr
89 .irp dr,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
90 1: vmov r0, s\dr
99 .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
100 1: vmov s\dr, r0
104 .irp dr,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
105 1: vmov s\dr, r0
114 .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
115 1: vmov r0, r1, d\dr
[all …]
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| /linux/drivers/ntb/ |
| H A D | msi.c | 219 struct ntb_msi_devres *dr = data; in ntb_msi_write_msg() local
221 WARN_ON(ntb_msi_set_desc(dr->ntb, entry, dr->msi_desc)); in ntb_msi_write_msg()
223 if (dr->ntb->msi->desc_changed) in ntb_msi_write_msg()
224 dr->ntb->msi->desc_changed(dr->ntb->ctx); in ntb_msi_write_msg()
229 struct ntb_msi_devres *dr = res; in ntbm_msi_callback_release() local
231 dr->entry->write_msi_msg = NULL; in ntbm_msi_callback_release()
232 dr->entry->write_msi_msg_data = NULL; in ntbm_msi_callback_release()
238 struct ntb_msi_devres *dr; in ntbm_msi_setup_callback() local
240 dr = devres_alloc(ntbm_msi_callback_release, in ntbm_msi_setup_callback()
242 if (!dr) in ntbm_msi_setup_callback()
[all …]
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| /linux/drivers/gpio/ |
| H A D | gpiolib-legacy.c | 106 unsigned *dr; in devm_gpio_request() local
109 dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL); in devm_gpio_request()
110 if (!dr) in devm_gpio_request()
115 devres_free(dr); in devm_gpio_request()
119 *dr = gpio; in devm_gpio_request()
120 devres_add(dev, dr); in devm_gpio_request()
141 unsigned *dr; in devm_gpio_request_one() local
144 dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL); in devm_gpio_request_one()
145 if (!dr) in devm_gpio_request_one()
150 devres_free(dr); in devm_gpio_request_one()
[all …]
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| /linux/drivers/base/ |
| H A D | devres.c | 114 struct devres *dr; in alloc_dr() local
119 dr = kmalloc_node_track_caller(tot_size, gfp, nid); in alloc_dr()
120 if (unlikely(!dr)) in alloc_dr()
125 memset(dr, 0, offsetof(struct devres, data)); in alloc_dr()
127 INIT_LIST_HEAD(&dr->node.entry); in alloc_dr()
128 dr->node.release = release; in alloc_dr()
129 return dr; in alloc_dr()
165 struct devres *dr; in __devres_alloc_node() local
167 dr = alloc_dr(release, size, gfp | __GFP_ZERO, nid); in __devres_alloc_node()
168 if (unlikely(!dr)) in __devres_alloc_node()
[all …]
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| /linux/arch/sparc/kernel/ |
| H A D | viohs.c | 85 struct vio_dring_state *dr; in flush_rx_dring() local
90 dr = &vio->drings[VIO_DRIVER_RX_RING]; in flush_rx_dring()
91 ident = dr->ident; in flush_rx_dring()
97 memset(dr, 0, sizeof(*dr)); in flush_rx_dring()
98 dr->ident = ident; in flush_rx_dring()
137 struct vio_dring_state *dr; in handshake_failure() local
149 dr = &vio->drings[VIO_DRIVER_RX_RING]; in handshake_failure()
150 memset(dr, 0, sizeof(*dr)); in handshake_failure()
178 struct vio_dring_state *dr = &vio->drings[VIO_DRIVER_TX_RING]; in send_dreg() local
187 dr->ncookies); in send_dreg()
[all …]
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| /linux/drivers/infiniband/core/ |
| H A D | smi.c | 76 /* C14-9:3 -- We're at the end of the DR segment of path */ in __smi_handle_dr_smp_send()
107 /* C14-13:3 -- at the end of the DR segment of path */ in __smi_handle_dr_smp_send()
146 smp->route.dr.initial_path, in opa_smi_handle_dr_smp_send()
147 smp->route.dr.return_path, in opa_smi_handle_dr_smp_send()
149 smp->route.dr.dr_dlid == in opa_smi_handle_dr_smp_send()
151 smp->route.dr.dr_slid == in opa_smi_handle_dr_smp_send()
185 /* C14-9:3 -- We're at the end of the DR segment of path */ in __smi_handle_dr_smp_recv()
219 /* C14-13:3 -- We're at the end of the DR segment of path */ in __smi_handle_dr_smp_recv()
261 smp->route.dr.initial_path, in opa_smi_handle_dr_smp_recv()
262 smp->route.dr.return_path, in opa_smi_handle_dr_smp_recv()
[all …]
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| /linux/drivers/comedi/drivers/ni_routing/tools/ |
| H A D | convert_c_to_py.c | 99 void device_write(const struct ni_device_routes *dR, FILE *fp) in device_write() argument
104 , dR->device); in device_write()
108 while (dR->routes[i].dest != 0) { in device_write()
109 if (!is_valid_ni_sig(dR->routes[i].dest)) { in device_write()
112 dR->routes[i].dest, dR->device, i); in device_write()
116 fprintf(fp, " %u : [", dR->routes[i].dest); in device_write()
120 while (dR->routes[i].src[j] != 0) { in device_write()
121 if (!is_valid_ni_sig(dR->routes[i].src[j])) { in device_write()
124 dR->routes[i].src[j], dR->device, i, j); in device_write()
128 fprintf(fp, "%u,", dR->routes[i].src[j]); in device_write()
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| /linux/Documentation/networking/ |
| H A D | driver.rst | 50 static u32 drv_tx_avail(struct drv_ring *dr)
52 u32 used = READ_ONCE(dr->prod) - READ_ONCE(dr->cons);
54 return dr->tx_ring_size - (used & bp->tx_ring_mask);
62 struct drv_ring *dr;
66 dr = dp->tx_rings[idx];
71 if (drv_tx_avail(dr) <= skb_shinfo(skb)->nr_frags + 1) {
83 if (!netif_txq_maybe_stop(txq, drv_tx_avail(dr),
85 dr->stats.stopped++;
98 drv_tx_avail(dr), 2 * MAX_SKB_FRAGS);
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| /linux/block/partitions/ |
| H A D | acorn.c | 28 struct adfs_discrecord *dr; in adfs_partition() local
34 dr = (struct adfs_discrecord *)(data + 0x1c0); in adfs_partition()
36 if (dr->disc_size == 0 && dr->disc_size_high == 0) in adfs_partition()
39 nr_sects = (le32_to_cpu(dr->disc_size_high) << 23) | in adfs_partition()
40 (le32_to_cpu(dr->disc_size) >> 9); in adfs_partition()
48 return dr; in adfs_partition()
183 struct adfs_discrecord *dr; in adfspart_check_CUMANA() local
193 dr = adfs_partition(state, name, data, first_sector, slot++); in adfspart_check_CUMANA()
194 if (!dr) in adfspart_check_CUMANA()
200 (dr->heads + (dr->lowsector & 0x40 ? 1 : 0)) * in adfspart_check_CUMANA()
[all …]
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| /linux/drivers/soc/fsl/qe/ |
| H A D | qe_common.c | 216 s32 *dr; in devm_cpm_muram_alloc() local
218 dr = devres_alloc(devm_cpm_muram_release, sizeof(*dr), GFP_KERNEL); in devm_cpm_muram_alloc()
219 if (!dr) in devm_cpm_muram_alloc()
224 *dr = info; in devm_cpm_muram_alloc()
225 devres_add(dev, dr); in devm_cpm_muram_alloc()
227 devres_free(dr); in devm_cpm_muram_alloc()
276 s32 *dr; in devm_cpm_muram_alloc_fixed() local
278 dr = devres_alloc(devm_cpm_muram_release, sizeof(*dr), GFP_KERNEL); in devm_cpm_muram_alloc_fixed()
279 if (!dr) in devm_cpm_muram_alloc_fixed()
284 *dr = info; in devm_cpm_muram_alloc_fixed()
[all …]
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| /linux/fs/adfs/ |
| H A D | map.c | 199 struct adfs_discrecord *dr = adfs_map_discrecord(asb->s_map); in adfs_map_statfs() local
211 buf->f_blocks = adfs_disc_size(dr) >> sb->s_blocksize_bits; in adfs_map_statfs()
310 struct adfs_discrecord *dr) in adfs_map_layout() argument
315 zone_size = (8 << dr->log2secsize) - le16_to_cpu(dr->zone_spare); in adfs_map_layout()
329 size = adfs_disc_size(dr) >> dr->log2bpmb; in adfs_map_layout()
356 struct adfs_discmap *adfs_read_map(struct super_block *sb, struct adfs_discrecord *dr) in adfs_read_map() argument
363 nzones = dr->nzones | dr->nzones_high << 8; in adfs_read_map()
364 zone_size = (8 << dr->log2secsize) - le16_to_cpu(dr->zone_spare); in adfs_read_map()
366 asb->s_idlen = dr->idlen; in adfs_read_map()
368 asb->s_map2blk = dr->log2bpmb - dr->log2secsize; in adfs_read_map()
[all …]
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| /linux/net/sunrpc/ |
| H A D | svc_xprt.c | 536 static void free_deferred(struct svc_xprt *xprt, struct svc_deferred_req *dr) in free_deferred() argument
538 if (!dr) in free_deferred()
541 xprt->xpt_ops->xpo_release_ctxt(xprt, dr->xprt_ctxt); in free_deferred()
542 kfree(dr); in free_deferred()
1015 struct svc_deferred_req *dr; in svc_delete_xprt() local
1032 while ((dr = svc_deferred_dequeue(xprt)) != NULL) in svc_delete_xprt()
1033 free_deferred(xprt, dr); in svc_delete_xprt()
1136 struct svc_deferred_req *dr = in svc_revisit() local
1138 struct svc_xprt *xprt = dr->xprt; in svc_revisit()
1144 trace_svc_defer_drop(dr); in svc_revisit()
[all …]
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| /linux/arch/sparc/include/asm/ |
| H A D | vio.h | 295 static inline void *vio_dring_cur(struct vio_dring_state *dr) in vio_dring_cur() argument
297 return dr->base + (dr->entry_size * dr->prod); in vio_dring_cur()
300 static inline void *vio_dring_entry(struct vio_dring_state *dr, in vio_dring_entry() argument
303 return dr->base + (dr->entry_size * index); in vio_dring_entry()
306 static inline u32 vio_dring_avail(struct vio_dring_state *dr, in vio_dring_avail() argument
309 return (dr->pending - in vio_dring_avail()
310 ((dr->prod - dr->cons) & (ring_size - 1)) - 1); in vio_dring_avail()
313 static inline u32 vio_dring_next(struct vio_dring_state *dr, u32 index) in vio_dring_next() argument
315 if (++index == dr->num_entries) in vio_dring_next()
320 static inline u32 vio_dring_prev(struct vio_dring_state *dr, u32 index) in vio_dring_prev() argument
[all …]
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| /linux/drivers/parisc/ |
| H A D | power.c | 41 #define MTCPU(dr, gr) MFCPU_X(dr, gr, 0, 0x12) /* move value of gr to dr[dr] */ argument
42 #define MFCPU_C(dr, gr) MFCPU_X(dr, gr, 0, 0x30) /* for dr0 and dr8 only ! */ argument
43 #define MFCPU_T(dr, gr) MFCPU_X(dr, 0, gr, 0xa0) /* all dr except dr0 and dr8 */ argument
45 #define __getDIAG(dr) ( { \ argument
48 ".word %1" : "=&r" (__res) : "i" (MFCPU_T(dr,28) ) \
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| /linux/drivers/extcon/ |
| H A D | extcon-usbc-cros-ec.c | 28 unsigned int dr; /* data role */ member
252 unsigned int dr = DR_NONE; in extcon_cros_ec_detect_cable() local
276 dr = (role & PD_CTRL_RESP_ROLE_DATA) ? DR_HOST : DR_DEVICE; in extcon_cros_ec_detect_cable()
287 "connected role 0x%x pwr type %d dr %d pr %d pol %d mux %d dp %d hpd %d\n", in extcon_cros_ec_detect_cable()
288 role, power_type, dr, pr, polarity, mux, dp, hpd); in extcon_cros_ec_detect_cable()
295 if (dr == DR_DEVICE && in extcon_cros_ec_detect_cable()
297 dr = DR_NONE; in extcon_cros_ec_detect_cable()
299 if (force || info->dr != dr || info->pr != pr || info->dp != dp || in extcon_cros_ec_detect_cable()
305 cros_ec_usb_role_string(dr)); in extcon_cros_ec_detect_cable()
306 info->dr = dr; in extcon_cros_ec_detect_cable()
[all …]
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| /linux/drivers/platform/x86/ |
| H A D | intel_scu_ipc.c | 144 struct intel_scu_ipc_devres *dr = res; in devm_intel_scu_ipc_dev_release() local
145 struct intel_scu_ipc_dev *scu = dr->scu; in devm_intel_scu_ipc_dev_release()
163 struct intel_scu_ipc_devres *dr; in devm_intel_scu_ipc_dev_get() local
166 dr = devres_alloc(devm_intel_scu_ipc_dev_release, sizeof(*dr), GFP_KERNEL); in devm_intel_scu_ipc_dev_get()
167 if (!dr) in devm_intel_scu_ipc_dev_get()
172 devres_free(dr); in devm_intel_scu_ipc_dev_get()
176 dr->scu = scu; in devm_intel_scu_ipc_dev_get()
177 devres_add(dev, dr); in devm_intel_scu_ipc_dev_get()
653 struct intel_scu_ipc_devres *dr = res; in devm_intel_scu_ipc_unregister() local
654 struct intel_scu_ipc_dev *scu = dr->scu; in devm_intel_scu_ipc_unregister()
[all …]
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| /linux/drivers/power/reset/ |
| H A D | reboot-mode.c | 158 struct reboot_mode_driver **dr; in devm_reboot_mode_register() local
161 dr = devres_alloc(devm_reboot_mode_release, sizeof(*dr), GFP_KERNEL); in devm_reboot_mode_register()
162 if (!dr) in devm_reboot_mode_register()
167 devres_free(dr); in devm_reboot_mode_register()
171 *dr = reboot; in devm_reboot_mode_register()
172 devres_add(dev, dr); in devm_reboot_mode_register()
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| /linux/Documentation/devicetree/bindings/usb/ |
| H A D | fsl,usb2.yaml | 23 - fsl-usb2-dr
26 - fsl-usb2-dr-v2.2
27 - fsl-usb2-dr-v2.5
28 - const: fsl-usb2-dr
90 compatible = "fsl-usb2-dr";
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| /linux/drivers/bluetooth/ |
| H A D | bpa10x.c | 268 struct usb_ctrlrequest *dr; in bpa10x_send_frame() local
286 dr = kmalloc(sizeof(*dr), GFP_KERNEL); in bpa10x_send_frame()
287 if (!dr) { in bpa10x_send_frame()
292 dr->bRequestType = USB_TYPE_VENDOR; in bpa10x_send_frame()
293 dr->bRequest = 0; in bpa10x_send_frame()
294 dr->wIndex = 0; in bpa10x_send_frame()
295 dr->wValue = 0; in bpa10x_send_frame()
296 dr->wLength = __cpu_to_le16(skb->len); in bpa10x_send_frame()
300 usb_fill_control_urb(urb, data->udev, pipe, (void *) dr, in bpa10x_send_frame()
|