| /linux-4.4.14/drivers/net/ethernet/cavium/liquidio/ |
| D | octeon_nic.h | 99 u32 gather:1; member
161 if (!setup->s.gather) { in octnet_prepare_pci_cmd()
164 ih->gather = 1; in octnet_prepare_pci_cmd()
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| D | liquidio_common.h | 293 u64 gather:1; member
338 u64 gather:1;
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| D | lio_main.c | 2829 cmdsetup.s.gather = 1; in liquidio_xmit()
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| /linux-4.4.14/Documentation/video4linux/cx2341x/ |
| D | fw-dma.txt | 13 Therefore, it also supports a technique called "scatter-gather". The card can
21 urged to choose a smaller block size and learn the scatter-gather technique.
35 - The driver constructs the scatter-gather array from enough free dma buffers
62 The scatter-gather array is a contiguously allocated block of memory that
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| /linux-4.4.14/Documentation/block/ |
| D | request.txt | 61 unsigned short nr_phys_segments DB Number of physical scatter gather
64 unsigned short nr_hw_segments DB Number of hardware scatter gather
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| D | biodoc.txt | 118 a scatter-gather list, hardsect size)
189 on PCI high mem DMA aspects and mapping of scatter gather lists, and support
475 At a lower level, drivers build a scatter gather list from the merged bios.
476 The scatter gather list is in the form of an array of <page, offset, len>
526 /* Number of scatter-gather DMA addr+len pairs after
531 /* Number of scatter-gather addr+len pairs after
533 * This is the number of scatter-gather entries the driver
661 gather lists from a request, so a driver need not do it on its own.
1097 support scatter-gather changes should be minimal too.
1137 use dma_map_sg for scatter gather) to be able to ship it to the driver. For
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| D | data-integrity.txt | 50 scatter-gather lists.
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| /linux-4.4.14/Documentation/features/io/sg-chain/ |
| D | arch-support.txt | 4 # description: arch supports chained scatter-gather lists
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| /linux-4.4.14/drivers/gpu/host1x/ |
| D | job.c | 482 void *gather; in copy_gathers() local
485 gather = host1x_bo_mmap(g->bo); in copy_gathers()
486 memcpy(job->gather_copy_mapped + offset, gather + g->offset, in copy_gathers()
488 host1x_bo_munmap(g->bo, gather); in copy_gathers()
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| /linux-4.4.14/Documentation/networking/ |
| D | driver.txt | 11 for a driver implementing scatter-gather this means:
47 For a non-scatter-gather supporting card, the three tests simply become:
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| D | vortex.txt | 191 allows you to make use of the NIC's DMA scatter/gather and transmit
206 not it is using hardware scatter/gather and hardware Tx checksums.
208 Scatter/gather and hardware checksums provide considerable
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| D | altera_tse.txt | 40 Scatter-gather DMA is not supported by the SGDMA or MSGDMA at this time.
41 Scatter-gather DMA will be added to a future maintenance update to this
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| D | netdev-features.txt | 121 * Transmit scatter-gather
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| D | stmmac.txt | 52 net_device structure enabling the scatter-gather feature. This is true on
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| D | bonding.txt | 1825 the add_vid/kill_vid notifications to gather the necessary
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| /linux-4.4.14/arch/mips/include/asm/octeon/ |
| D | cvmx-pko.h | 221 uint64_t gather:1; member
251 uint64_t gather:1;
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| /linux-4.4.14/drivers/message/fusion/ |
| D | Kconfig | 64 int "Maximum number of scatter gather entries (16 - 128)"
69 gather entries per I/O. The driver default is 128, which matches
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| /linux-4.4.14/drivers/scsi/mpt3sas/ |
| D | Kconfig | 58 gather entries per I/O. The driver default is 128, which matches
70 gather entries per I/O. The driver default is 128, which matches
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| /linux-4.4.14/drivers/net/ethernet/cavium/thunder/ |
| D | nicvf_queues.c | 1022 struct sq_gather_subdesc *gather; in nicvf_sq_add_gather_subdesc() local
1025 gather = (struct sq_gather_subdesc *)GET_SQ_DESC(sq, qentry); in nicvf_sq_add_gather_subdesc()
1027 memset(gather, 0, SND_QUEUE_DESC_SIZE); in nicvf_sq_add_gather_subdesc()
1028 gather->subdesc_type = SQ_DESC_TYPE_GATHER; in nicvf_sq_add_gather_subdesc()
1029 gather->ld_type = NIC_SEND_LD_TYPE_E_LDD; in nicvf_sq_add_gather_subdesc()
1030 gather->size = size; in nicvf_sq_add_gather_subdesc()
1031 gather->addr = data; in nicvf_sq_add_gather_subdesc()
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| /linux-4.4.14/Documentation/scsi/ |
| D | st.txt | 233 scatter/gather segments permitted by the HBA
267 Scatter/gather buffers (buffers that consist of chunks non-contiguous
270 supporting scatter/gather), buffer allocation is using the following
273 those not supporting scatter/gather. The size of this buffer will be
280 2. The scatter/gather segments to fill the specified buffer size are
286 number of scatter/gather segments allowed for the SCSI adapter is not
287 exceeded if it is smaller than the maximum number of scatter/gather
312 max_sg_segs=xxx the maximum number of scatter/gather
326 with 'st.'. For instance, to set the maximum number of scatter/gather
328 number of scatter/gather segments).
[all …]
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| D | osd.txt | 166 For us, a scatter-gather-list, as its name implies and as used by the Networking
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| D | scsi_mid_low_api.txt | 1206 sg_tablesize - maximum scatter gather elements allowed by host.
1207 0 implies scatter gather not supported by host
1265 use_sg - ==0 -> no scatter gather list, hence transfer data
1267 - >0 -> scatter gather list (actually an array) in
1269 request_buffer - either contains data buffer or scatter gather list
1270 depending on the setting of use_sg. Scatter gather
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| D | ChangeLog.1992-1997 | 121 large scatter/gather tables and set use_clustering accordingly
1683 that are on a scatter-gather capable host adapter.
1864 transfersize and underflow fields. Support scatter-gather.
1934 * ultrastor.c: Update to use scatter-gather.
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| D | ncr53c8xx.txt | 186 Scatter / gather
1127 Max size of the Linux scatter/gather list.
1228 This cannot happen under Linux when scatter/gather lists are used since
1230 may only be needed under Linux when a scatter/gather list is not used and
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| D | libsas.txt | 320 scatter -- pointer to scatter gather list array
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| D | aic7xxx.txt | 41 3. Command Channel Secondary DMA Engine - Allows scatter gather list
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| D | ChangeLog.lpfc | 376 the scatter-gather count a module parameter, builds a linked
690 * Save seg_cnt from dma_map_sg. Save scatter-gather start address
1176 scatter gather entries in lpfc_scsi_dma_ext to 4 from 3 and
1582 and non scatter/gather physical address into the scsi buffer
1807 * Move PPC check for DMA address 0 in scatter-gather list, into
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| D | ChangeLog.megaraid | 606 viii. Optimize the build scatter-gather list routine. The callers already
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| D | BusLogic.txt | 141 performance, and scatter/gather I/O can support as many segments as can be
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| D | sym53c8xx_2.txt | 158 Scatter / gather
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| /linux-4.4.14/Documentation/dmaengine/ |
| D | provider.txt | 49 scatter-gather.
52 scatter-gather. So we're left with two cases here: either we have a
55 that implements in hardware scatter-gather.
185 - The device supports memory to memory scatter-gather
188 scatter-gather transfer, with a single chunk to transfer, it's a
202 scatter-gather transfers.
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| D | pxa_dma.txt | 44 b) Transfer anatomy for a scatter-gather transfer
52 element to the video buffer scatter gather
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| D | client.txt | 75 slave_sg - DMA a list of scatter gather buffers from/to a peripheral
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| /linux-4.4.14/drivers/crypto/amcc/ |
| D | crypto4xx_sa.h | 93 u32 gather:1; member
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| D | crypto4xx_core.c | 873 sa->sa_command_0.bf.gather = 1; in crypto4xx_build_pd()
898 sa->sa_command_0.bf.gather = 0; in crypto4xx_build_pd()
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| /linux-4.4.14/Documentation/arm64/ |
| D | legacy_instructions.txt | 28 performance, but at the loss of ability to gather runtime statistics
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| /linux-4.4.14/Documentation/devicetree/bindings/dma/ |
| D | fsl-edma.txt | 35 - big-endian: If present registers and hardware scatter/gather descriptors
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| /linux-4.4.14/drivers/mmc/card/ |
| D | Kconfig | 43 (i.e. they can't do scatter-gather), something the kernel
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| /linux-4.4.14/drivers/block/ |
| D | ps3disk.c | 93 struct request *req, int gather) in ps3disk_scatter_gather() argument
110 if (gather) in ps3disk_scatter_gather()
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| /linux-4.4.14/Documentation/rapidio/ |
| D | tsi721.txt | 41 1.1.0 - DMA operations re-worked to support data scatter/gather lists larger
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| D | rapidio.txt | 289 without changes to the existing routing because agents only gather information
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| /linux-4.4.14/drivers/atm/ |
| D | nicstarmac.copyright | 21 * expects the Linux ATM stack to support scatter-gather lists
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| /linux-4.4.14/Documentation/ |
| D | gcov.txt | 205 Sample script to gather coverage meta files on the build machine
235 Sample script to gather coverage data files on the test machine
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| D | DMA-API.txt | 203 physical memory. Since this API does not provide any scatter/gather
294 than <nents> passed in if some elements of the scatter/gather list are
332 Unmap the previously mapped scatter/gather list. All the parameters
333 must be the same as those and passed in to the scatter/gather mapping
352 Synchronise a single contiguous or scatter/gather mapping for the CPU
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| D | nommu-mmap.txt | 262 increases the file size, if that file is empty, be taken as a request to gather
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| D | DMA-API-HOWTO.txt | 633 advantage for cards which either cannot do scatter-gather or have very
634 limited number of scatter-gather entries) and returns the actual number
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| /linux-4.4.14/Documentation/video4linux/ |
| D | videobuf | 26 scatter/gather DMA operations.
113 /* Scatter/gather drivers */
264 allocated. The scatter/gather case is the most complex on this front. For
330 For scatter/gather drivers, the needed memory pointers will be found in the
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| D | pxa_camera.txt | 105 element to the video buffer scatter gather
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| D | v4l2-framework.txt | 916 scatter/gather method (videobuf-dma-sg), DMA with linear access
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| /linux-4.4.14/Documentation/i2c/ |
| D | i2c-protocol | 74 This is often used to gather transmits from multiple data buffers in
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| D | writing-clients | 86 to gather information from the client, or write new information to the
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| /linux-4.4.14/Documentation/x86/x86_64/ |
| D | boot-options.txt | 231 merge Do scatter-gather (SG) merging. Implies "force"
233 nomerge Don't do scatter-gather (SG) merging.
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| /linux-4.4.14/Documentation/cgroups/ |
| D | freezer-subsystem.txt | 13 walk /proc or invoke a kernel interface to gather information about the
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| /linux-4.4.14/tools/perf/Documentation/ |
| D | perf-kvm.txt | 51 'perf kvm stat <command>' to run a command and gather performance counter
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| D | perf-stat.txt | 6 perf-stat - Run a command and gather performance counter statistics
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| /linux-4.4.14/Documentation/devicetree/bindings/iommu/ |
| D | iommu.txt | 15 * Implement scatter-gather at page level granularity so that the device does
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| /linux-4.4.14/Documentation/cris/ |
| D | README | 31 range of built-in interfaces, all with modern scatter/gather DMA.
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| /linux-4.4.14/Documentation/m68k/ |
| D | kernel-options.txt | 603 no scatter-gather : cmd_per_lun * 232 bytes
604 full scatter-gather: cmd_per_lun * approx. 17 Kbytes
607 Size of the scatter-gather table, i.e. the number of requests
610 value is forced to 0 on a Falcon, since scatter-gather isn't
611 possible with the ST-DMA. Not using scatter-gather hurts
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| /linux-4.4.14/Documentation/devicetree/bindings/arm/ |
| D | vexpress.txt | 79 but also control clock generators, voltage regulators, gather
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| /linux-4.4.14/drivers/scsi/ |
| D | 53c700.scr | 33 ; This is the magic component for handling scatter-gather. Each of the
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| D | 53c700_d.h_shipped | 36 ; This is the magic component for handling scatter-gather. Each of the
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| /linux-4.4.14/drivers/staging/octeon/ |
| D | ethernet-tx.c | 295 pko_command.s.gather = 1; in cvm_oct_xmit()
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| /linux-4.4.14/arch/mips/cavium-octeon/executive/ |
| D | cvmx-helper.c | 898 pko_command.s.gather = 1; in __cvmx_helper_errata_fix_ipd_ptr_alignment()
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| /linux-4.4.14/drivers/misc/ |
| D | Kconfig | 268 can be used to gather data from the management processor, via
293 scatter/gather, bcopy, AMOs, etc. The GRU is directly accessed by user
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| /linux-4.4.14/Documentation/sysctl/ |
| D | kernel.txt | 223 application to gather data about the crashing process from its
300 lockup condition is detected as to whether or not to gather further
828 to gather further debug information. If enabled, each cpu will
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| D | net.txt | 160 Some user space might need to gather its content even if drivers do not
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| /linux-4.4.14/Documentation/filesystems/ |
| D | gfs2-glocks.txt | 169 So why gather these statistics? There are several reasons
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| /linux-4.4.14/Documentation/power/ |
| D | pm_qos_interface.txt | 100 The PM QoS flags aggregate value is a gather (bitwise OR) of all list elements'
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| /linux-4.4.14/drivers/base/ |
| D | Kconfig | 256 hardware components that do not support I/O map nor scatter-gather.
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| /linux-4.4.14/arch/x86/ |
| D | Kconfig.debug | 196 time with iommu=noforce. This will also enable scatter gather
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| /linux-4.4.14/arch/ |
| D | Kconfig | 27 feature enables OProfile to gather more events than counters
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| /linux-4.4.14/Documentation/filesystems/caching/ |
| D | fscache.txt | 206 then it will gather certain statistics and display them through a number of
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| D | cachefiles.txt | 456 then it will gather certain statistics and display them through a proc file.
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| /linux-4.4.14/Documentation/sound/alsa/ |
| D | HD-Audio.txt | 701 The script `alsa-info.sh` is a very useful tool to gather the audio
706 Run this script as root, and it will gather the important information
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| /linux-4.4.14/net/sched/ |
| D | Kconfig | 411 Say Y here to make u32 gather additional statistics useful for
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| /linux-4.4.14/Documentation/laptops/ |
| D | laptop-mode.txt | 103 gather information by setting the flag /proc/sys/vm/block_dump. When this flag
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| /linux-4.4.14/Documentation/virtual/kvm/ |
| D | api.txt | 1713 and provides a scatter/gather capability for PAPR virtual I/O.
3319 to ignore the request, or to gather VM memory core dump and/or
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| /linux-4.4.14/drivers/scsi/aic7xxx/ |
| D | aic7xxx.seq | 1160 * Advance the scatter-gather pointers if needed
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| D | aic79xx.reg | 4241 * way we handle our scatter gather lists. The driver implements
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| /linux-4.4.14/lib/ |
| D | Kconfig.debug | 1171 Enable this to turn on checks on scatter-gather tables. This can
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