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/linux/drivers/scsi/arm/
H A Darm_scsi.h30 * entries of uninitialized memory. SCp is from scsi-ml and has a valid
33 static inline int copy_SCp_to_sg(struct scatterlist *sg, struct scsi_pointer *SCp, int max) in copy_SCp_to_sg() argument
35 int bufs = SCp->buffers_residual; in copy_SCp_to_sg()
42 sg_set_buf(sg, SCp->ptr, SCp->this_residual); in copy_SCp_to_sg()
48 for_each_sg(sg_next(SCp->buffer), src_sg, bufs, i) in copy_SCp_to_sg()
56 static inline int next_SCp(struct scsi_pointer *SCp) in next_SCp() argument
58 int ret = SCp->buffers_residual; in next_SCp()
60 SCp->buffer = sg_next(SCp->buffer); in next_SCp()
61 SCp->buffers_residual--; in next_SCp()
62 SCp->ptr = sg_virt(SCp->buffer); in next_SCp()
[all …]
H A Dfas216.c177 static void print_SCp(struct scsi_pointer *SCp, const char *prefix, const char *suffix) in print_SCp() argument
180 prefix, SCp->ptr, SCp->this_residual, SCp->buffer, in print_SCp()
181 SCp->buffers_residual, suffix); in print_SCp()
203 print_SCp(&info->scsi.SCp, " SCp={ ", " }\n"); in fas216_dumpinfo()
632 struct scsi_pointer *SCp = &info->scsi.SCp; in fas216_updateptrs() local
638 SCp->phase -= bytes_transferred; in fas216_updateptrs()
641 if (SCp->this_residual > bytes_transferred) in fas216_updateptrs()
647 bytes_transferred -= SCp->this_residual; in fas216_updateptrs()
648 if (!next_SCp(SCp) && bytes_transferred) { in fas216_updateptrs()
655 SCp->this_residual -= bytes_transferred; in fas216_updateptrs()
[all …]
H A Dacornscsi.c238 printk("BH @%p +%04x, ", host->scsi.SCp.ptr, in acornscsi_dumpdma()
239 host->scsi.SCp.this_residual); in acornscsi_dumpdma()
241 host->scsi.SCp.scsi_xferred); in acornscsi_dumpdma()
732 host->scsi.SCp = *arm_scsi_pointer(SCpnt); in acornscsi_kick()
788 scsi_msg_to_host_byte(SCpnt, host->scsi.SCp.Message); in acornscsi_done()
789 set_status_byte(SCpnt, host->scsi.SCp.Status); in acornscsi_done()
803 if (host->scsi.SCp.ptr && in acornscsi_done()
807 if (host->scsi.SCp.scsi_xferred < SCpnt->underflow || in acornscsi_done()
808 host->scsi.SCp.scsi_xferred != host->dma.transferred) in acornscsi_done()
866 void acornscsi_data_updateptr(AS_Host *host, struct scsi_pointer *SCp, unsigned int length) in acornscsi_data_updateptr() argument
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H A Deesox.c159 eesoxscsi_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp, in eesoxscsi_dma_setup() argument
167 (min_type == fasdma_real_all || SCp->this_residual >= 512)) { in eesoxscsi_dma_setup()
170 bufs = copy_SCp_to_sg(&info->sg[0], SCp, NR_SG); in eesoxscsi_dma_setup()
355 eesoxscsi_dma_pseudo(struct Scsi_Host *host, struct scsi_pointer *SCp, in eesoxscsi_dma_pseudo() argument
360 eesoxscsi_buffer_in(SCp->ptr, SCp->this_residual, info->base); in eesoxscsi_dma_pseudo()
362 eesoxscsi_buffer_out(SCp->ptr, SCp->this_residual, info->base); in eesoxscsi_dma_pseudo()
372 eesoxscsi_dma_stop(struct Scsi_Host *host, struct scsi_pointer *SCp) in eesoxscsi_dma_stop() argument
H A Dcumana_2.c158 cumanascsi_2_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp, in cumanascsi_2_dma_setup() argument
168 (min_type == fasdma_real_all || SCp->this_residual >= 512)) { in cumanascsi_2_dma_setup()
171 bufs = copy_SCp_to_sg(&info->sg[0], SCp, NR_SG); in cumanascsi_2_dma_setup()
211 cumanascsi_2_dma_pseudo(struct Scsi_Host *host, struct scsi_pointer *SCp, in cumanascsi_2_dma_pseudo() argument
218 length = SCp->this_residual; in cumanascsi_2_dma_pseudo()
219 addr = SCp->ptr; in cumanascsi_2_dma_pseudo()
285 cumanascsi_2_dma_stop(struct Scsi_Host *host, struct scsi_pointer *SCp) in cumanascsi_2_dma_stop() argument
H A Darxescsi.c71 arxescsi_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp, in arxescsi_dma_setup() argument
117 arxescsi_dma_pseudo(struct Scsi_Host *host, struct scsi_pointer *SCp, in arxescsi_dma_pseudo() argument
125 length = SCp->this_residual; in arxescsi_dma_pseudo()
126 addr = SCp->ptr; in arxescsi_dma_pseudo()
203 static void arxescsi_dma_stop(struct Scsi_Host *host, struct scsi_pointer *SCp) in arxescsi_dma_stop() argument
/linux/drivers/scsi/
H A D53c700.c54 * Bogendoerfer). Added missing SCp->request_bufflen initialisation
578 struct scsi_cmnd *SCp, __u32 dsp) in save_for_reselection() argument
581 if(SCp != NULL) { in save_for_reselection()
583 (struct NCR_700_command_slot *)SCp->host_scribble; in save_for_reselection()
592 NCR_700_unmap(struct NCR_700_Host_Parameters *hostdata, struct scsi_cmnd *SCp, in NCR_700_unmap() argument
595 if(SCp->sc_data_direction != DMA_NONE && in NCR_700_unmap()
596 SCp->sc_data_direction != DMA_BIDIRECTIONAL) in NCR_700_unmap()
597 scsi_dma_unmap(SCp); in NCR_700_unmap()
602 struct scsi_cmnd *SCp, int result) in NCR_700_scsi_done() argument
607 if(SCp != NULL) { in NCR_700_scsi_done()
[all …]
H A Dhptiop.c719 struct scsi_cmnd *scp; in hptiop_finish_scsi_req() local
729 scp = hba->reqs[tag].scp; in hptiop_finish_scsi_req()
731 if (HPT_SCP(scp)->mapped) in hptiop_finish_scsi_req()
732 scsi_dma_unmap(scp); in hptiop_finish_scsi_req()
736 scsi_set_resid(scp, in hptiop_finish_scsi_req()
737 scsi_bufflen(scp) - le32_to_cpu(req->dataxfer_length)); in hptiop_finish_scsi_req()
738 scp->result = (DID_OK<<16); in hptiop_finish_scsi_req()
741 scp->result = (DID_BAD_TARGET<<16); in hptiop_finish_scsi_req()
744 scp->result = (DID_BUS_BUSY<<16); in hptiop_finish_scsi_req()
747 scp->result = (DID_RESET<<16); in hptiop_finish_scsi_req()
[all …]
/linux/drivers/pmdomain/mediatek/
H A Dmtk-scpsys.c112 * struct scp_domain_data - scp domain data for power on/off flow
133 struct scp;
137 struct scp *scp; member
148 struct scp { struct
174 struct scp *scp = scpd->scp; in scpsys_domain_is_on() local
176 u32 status = readl(scp->base + scp->ctrl_reg.pwr_sta_offs) & in scpsys_domain_is_on()
178 u32 status2 = readl(scp->base + scp->ctrl_reg.pwr_sta2nd_offs) & in scpsys_domain_is_on()
281 struct scp *scp = scpd->scp; in scpsys_bus_protect_enable() local
286 return mtk_infracfg_set_bus_protection(scp->infracfg, in scpsys_bus_protect_enable()
288 scp->bus_prot_reg_update); in scpsys_bus_protect_enable()
[all …]
/linux/drivers/scsi/megaraid/
H A Dmega_common.h49 * @scp : associated scsi command
69 struct scsi_cmnd *scp; member
199 #define SCP2HOST(scp) (scp)->device->host // to host argument
200 #define SCP2HOSTDATA(scp) SCP2HOST(scp)->hostdata // to soft state argument
201 #define SCP2CHANNEL(scp) (scp)->device->channel // to channel argument
202 #define SCP2TARGET(scp) (scp)->device->id // to target argument
203 #define SCP2LUN(scp) (u32)(scp)->device->lun // to LUN argument
207 #define SCP2ADAPTER(scp) (adapter_t *)SCSIHOST2ADAP(SCP2HOST(scp)) argument
210 #define MRAID_IS_LOGICAL(adp, scp) \ argument
211 (SCP2CHANNEL(scp) == (adp)->max_channel) ? 1 : 0
[all …]
H A Dmegaraid_mbox.c1073 scb->scp = NULL; in megaraid_alloc_cmd_packets()
1268 * @scp : pointer to the scsi command to be executed
1274 megaraid_alloc_scb(adapter_t *adapter, struct scsi_cmnd *scp) in megaraid_alloc_scb() argument
1294 scb->scp = scp; in megaraid_alloc_scb()
1318 scb->scp = NULL; in megaraid_dealloc_scb()
1341 struct scsi_cmnd *scp; in megaraid_mbox_mksgl() local
1346 scp = scb->scp; in megaraid_mbox_mksgl()
1349 sgcnt = scsi_dma_map(scp); in megaraid_mbox_mksgl()
1358 scsi_for_each_sg(scp, sgl, sgcnt, i) { in megaraid_mbox_mksgl()
1433 * @scp : pointer to the scsi command to be executed
[all …]
H A Dmegaraid_sas_fusion.c2266 * @scp: SCSI command from the mid-layer
2274 struct scsi_cmnd *scp, in megasas_make_sgl_fusion() argument
2290 scsi_for_each_sg(scp, os_sgl, sge_count, i) { in megasas_make_sgl_fusion()
2338 * @scp: SCSI command pointer
2350 int megasas_make_sgl(struct megasas_instance *instance, struct scsi_cmnd *scp, in megasas_make_sgl() argument
2357 sge_count = scsi_dma_map(scp); in megasas_make_sgl()
2366 build_prp = megasas_make_prp_nvme(instance, scp, sgl_chain64, in megasas_make_sgl()
2370 megasas_make_sgl_fusion(instance, scp, sgl_chain64, in megasas_make_sgl()
2381 * @scp: SCSI command
2389 struct IO_REQUEST_INFO *io_info, struct scsi_cmnd *scp, in megasas_set_pd_lba() argument
[all …]
/linux/arch/mips/cavium-octeon/executive/
H A Docteon-model.c97 /* SCP = No DFA, No zip */ in octeon_model_get_string_buffer()
103 suffix = "SCP"; in octeon_model_get_string_buffer()
307 suffix = "SCP"; in octeon_model_get_string_buffer()
336 suffix = "SCP"; in octeon_model_get_string_buffer()
349 suffix = "SCP"; in octeon_model_get_string_buffer()
364 suffix = "SCP"; in octeon_model_get_string_buffer()
375 suffix = "SCP"; in octeon_model_get_string_buffer()
384 suffix = "SCP"; in octeon_model_get_string_buffer()
405 suffix = "SCP"; in octeon_model_get_string_buffer()
419 suffix = "SCP"; in octeon_model_get_string_buffer()
[all …]
/linux/arch/arm64/boot/dts/arm/
H A Djuno-scmi.dtsi201 /delete-node/ scp-sram@0;
202 /delete-node/ scp-sram@200;
204 cpu_scp_lpri0: scp-sram@0 {
209 cpu_scp_lpri1: scp-sram@80 {
214 cpu_scp_hpri0: scp-sram@100 {
219 cpu_scp_hpri1: scp-sram@180 {
/linux/Documentation/devicetree/bindings/firmware/
H A Darm,scpi.yaml15 0922B ("ARM Compute Subsystem SCP: Message Interface Protocols")[0] can be
43 by remote SCP firmware for use by SCPI message protocol should be
224 cpu_scp_lpri: scp-sram-section@0 {
225 compatible = "arm,scp-shmem";
229 cpu_scp_hpri: scp-sram-section@200 {
230 compatible = "arm,scp-shmem";
/linux/drivers/pmdomain/arm/
H A DKconfig9 enabled or disabled via the SCP firmware.
21 enabled or disabled via the SCP firmware
34 enabled or disabled via the SCP firmware
/linux/Documentation/hwmon/
H A Dscpi-hwmon.rst18 System Control Processor (SCP) implementing the System Control
20 by the SCP:
27 The SCP interface provides an API to query the available sensors and
/linux/Documentation/devicetree/bindings/rtc/
H A Damlogic,meson-vrtc.yaml17 application processors (AP) and the secure co-processor (SCP.) When
18 the AP suspends, the SCP will use the value of this register to
20 the SCP will wake up and will then wake the AP.
/linux/include/linux/
H A Dsrcutree.h263 struct srcu_ctr __percpu *scp = READ_ONCE(ssp->srcu_ctrp);
266 this_cpu_inc(scp->srcu_locks.counter); // Y, and implicit RCU reader.
268 atomic_long_inc(raw_cpu_ptr(&scp->srcu_locks)); // Y, and implicit RCU reader.
270 return scp;
283 __srcu_read_unlock_fast(struct srcu_struct *ssp, struct srcu_ctr __percpu *scp)
287 this_cpu_inc(scp->srcu_unlocks.counter); // Z, and implicit RCU reader. in srcu_check_read_flavor_force()
289 atomic_long_inc(raw_cpu_ptr(&scp->srcu_unlocks)); // Z, and implicit RCU reader. in srcu_check_read_flavor_force()
245 struct srcu_ctr __percpu *scp = READ_ONCE(ssp->srcu_ctrp); __srcu_read_lock_fast() local
271 __srcu_read_unlock_fast(struct srcu_struct * ssp,struct srcu_ctr __percpu * scp) __srcu_read_unlock_fast() argument
H A Dsrcu.h398 * @scp: return value from corresponding srcu_read_lock_fast().
402 static inline void srcu_read_unlock_fast(struct srcu_struct *ssp, struct srcu_ctr __percpu *scp) in srcu_up_read_fast() argument
407 __srcu_read_unlock_fast(ssp, scp); in srcu_up_read_fast()
416 struct srcu_ctr __percpu *scp) __releases(ssp)
419 __srcu_read_unlock_fast(ssp, scp); in srcu_read_unlock_nmisafe()
425 * @scp: return value from corresponding srcu_read_lock_fast().
430 static inline void srcu_up_read_fast(struct srcu_struct *ssp, struct srcu_ctr __percpu *scp) in srcu_read_unlock_notrace()
435 __srcu_read_unlock_fast(ssp, scp);
514 _T->scp = srcu_read_lock_fast(_T->lock),
515 srcu_read_unlock_fast(_T->lock, _T->scp),
386 srcu_read_unlock_fast(struct srcu_struct * ssp,struct srcu_ctr __percpu * scp) srcu_read_unlock_fast() argument
[all...]
/linux/drivers/watchdog/
H A Dmarvell_gti_wdt.c20 * 2) Interrupt + del3t (Interrupt to firmware (SCP processor)).
22 * This will generate interrupt to SCP processor on 2nd timeout happens
24 * 3) Interrupt + Interrupt to SCP processor (called delt3t) + reboot.
26 * Will generate interrupt to SCP processor on 2nd timeout happens,
31 * a hardware hang. Also h/w is configured not to generate SCP interrupt, so
126 /* Set (Interrupt + SCP interrupt (DEL3T) + core domain reset) Mode */ in gti_wdt_start()
/linux/tools/sound/
H A Ddapm-graph39 -r REMOTE_TARGET Get DAPM state from REMOTE_TARGET via SSH and SCP
60 # into a tarball and get the tarball via SCP into $3/dapm.tar
62 # $1 = target as used by ssh and scp, e.g. "root@192.168.1.1"
67 # Requires an ssh+scp server, find and tar+gz on the target
69 # Note: the tarball is needed because plain 'scp -r' from debugfs would
83 scp -q "${1}:${3}/dapm.tar" "${3}"
/linux/drivers/media/platform/mediatek/mdp3/
H A Dmtk-mdp3-vpu.h43 struct mtk_scp *scp; member
58 int mdp_vpu_dev_init(struct mdp_vpu_dev *vpu, struct mtk_scp *scp,
/linux/drivers/firmware/
H A DKconfig18 Cores(AP) and the System Control Processor(SCP). The MHU peripheral
19 provides a mechanism for inter-processor communication between SCP
22 SCP controls most of the power management on the Application
29 making use of the features offered by the SCP.
/linux/tools/testing/ktest/examples/include/
H A Dbootconfig.conf21 BOOTCONFIG_TEST_PREP = scp ${BOOTCONFIG_PATH}${BOOTCONFIG_FILE} ${SSH_USER}@${MACHINE}:/tmp && ${AD…
28 DO_TEST = scp ${BOOTCONFIG_PATH}${BOOTCONFIG_VERIFY} ${SSH_USER}@${MACHINE}:/tmp && ${SSH} /tmp/${B…

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