| /linux/drivers/usb/gadget/udc/bdc/ |
| H A D | bdc_core.c | 171 bdc->scratchpad.buff = dma_alloc_coherent(bdc->dev, sp_buff_size, in scratchpad_setup()
172 &bdc->scratchpad.sp_dma, in scratchpad_setup()
175 if (!bdc->scratchpad.buff) in scratchpad_setup()
179 bdc->scratchpad.size = sp_buff_size; in scratchpad_setup()
180 low32 = lower_32_bits(bdc->scratchpad.sp_dma); in scratchpad_setup()
181 upp32 = upper_32_bits(bdc->scratchpad.sp_dma); in scratchpad_setup()
189 bdc->scratchpad.buff = NULL; in scratchpad_setup()
228 bdc_writel(bdc->regs, BDC_SPBBAL, bdc->scratchpad.sp_dma); in bdc_mem_init()
287 memset(bdc->scratchpad.buff, 0, bdc->sp_buff_size); in bdc_mem_init()
322 if (bdc->scratchpad.buff) in bdc_mem_free()
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| H A D | bdc.h | 422 struct bdc_scratchpad scratchpad; member
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| /linux/Documentation/PCI/endpoint/ |
| H A D | pci-ntb-function.rst | 68 scratchpad offset and number of memory windows to the host using this region.
165 Self scratchpad region and config region are packed together in the
167 and the latter portion of the region is for self scratchpad. This
168 register will specify the offset of the self scratchpad registers.
172 Specifies the number of scratchpad registers supported by the NTB
227 There are 5 or more distinct regions (config, self scratchpad, peer
228 scratchpad, doorbell, one or more memory windows) to be modeled to achieve
293 region and scratchpad region (self scratchpad) using BAR0 of EP controller 1.
295 scratchpad region (peer scratchpad) using BAR1 of EP controller 2. This
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| /linux/drivers/usb/host/ |
| H A D | xhci-mem.c | 1655 xhci->scratchpad = kzalloc_node(sizeof(*xhci->scratchpad), flags, in scratchpad_alloc()
1657 if (!xhci->scratchpad) in scratchpad_alloc()
1660 xhci->scratchpad->sp_array = dma_alloc_coherent(dev, in scratchpad_alloc()
1662 &xhci->scratchpad->sp_dma, flags); in scratchpad_alloc()
1663 if (!xhci->scratchpad->sp_array) in scratchpad_alloc()
1666 xhci->scratchpad->sp_buffers = kcalloc_node(num_sp, sizeof(void *), in scratchpad_alloc()
1668 if (!xhci->scratchpad->sp_buffers) in scratchpad_alloc()
1671 xhci->dcbaa->dev_context_ptrs[0] = cpu_to_le64(xhci->scratchpad->sp_dma); in scratchpad_alloc()
1679 xhci->scratchpad->sp_array[i] = dma; in scratchpad_alloc()
1680 xhci->scratchpad->sp_buffers[i] = buf; in scratchpad_alloc()
[all …]
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| H A D | xhci.h | 1548 struct xhci_scratchpad *scratchpad; member
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| /linux/crypto/ |
| H A D | drbg.c | 311 unsigned char *temp = drbg->scratchpad; in drbg_ctr_update()
312 unsigned char *df_data = drbg->scratchpad + drbg_statelen(drbg) + in drbg_ctr_update()
599 unsigned char *tmp = drbg->scratchpad + drbg_statelen(drbg); in drbg_hash_df()
638 unsigned char *V = drbg->scratchpad; in drbg_hash_update()
669 memset(drbg->scratchpad, 0, drbg_statelen(drbg)); in drbg_hash_update()
692 ret = drbg_kcapi_hash(drbg, drbg->scratchpad, &datalist); in drbg_hash_process_addtl()
698 drbg->scratchpad, drbg_blocklen(drbg)); in drbg_hash_process_addtl()
701 memset(drbg->scratchpad, 0, drbg_blocklen(drbg)); in drbg_hash_process_addtl()
712 unsigned char *src = drbg->scratchpad; in drbg_hash_hashgen()
713 unsigned char *dst = drbg->scratchpad + drbg_statelen(drbg); in drbg_hash_hashgen()
[all …]
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| /linux/drivers/net/wwan/iosm/ |
| H A D | iosm_ipc_pcie.c | 30 iounmap(ipc_pcie->scratchpad); in ipc_pcie_resources_release()
102 ipc_pcie->scratchpad = in ipc_pcie_resources_request()
105 if (!ipc_pcie->scratchpad) { in ipc_pcie_resources_request()
134 iounmap(ipc_pcie->scratchpad); in ipc_pcie_resources_request()
317 ipc_pcie->scratchpad, ipc_pcie->dev); in ipc_pcie_probe()
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| H A D | iosm_ipc_pcie.h | 68 void __iomem *scratchpad; member
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| /linux/Documentation/driver-api/ |
| H A D | ntb.rst | 9 scratchpad and message registers. Scratchpad registers are read-and-writable
109 number) to the peer device using, for instance, scratchpad or message
139 and scratchpad registers of NTB hardware, and as an example simple NTB client.
141 then proceeds to read and write the doorbell scratchpad registers of the NTB.
145 scratchpad, and writes the value plus one to the first peer scratchpad, each
150 * unsafe - Some hardware has known issues with scratchpad and doorbell
196 series of pairs of scratchpad number and value
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| /linux/include/asm-generic/ |
| H A D | msi.h | 31 } scratchpad[NUM_MSI_ALLOC_SCRATCHPAD_REGS]; member
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| /linux/Documentation/PCI/endpoint/function/binding/ |
| H A D | pci-ntb.rst | 37 spad_count Number of scratchpad registers; default = 64
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| /linux/arch/powerpc/platforms/pseries/ |
| H A D | msi.c | 461 arg->scratchpad[0].ptr = no_free_ptr(pseries_dev); in pseries_msi_ops_prepare()
471 struct pseries_msi_device *pseries_dev = arg->scratchpad[0].ptr; in pseries_msi_ops_teardown()
585 pseries_dev = info->scratchpad[0].ptr; in pseries_irq_domain_alloc()
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| /linux/drivers/ntb/test/ |
| H A D | Kconfig | 15 scratchpad registers to be read and written from the debugfs. This
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| /linux/drivers/irqchip/ |
| H A D | irq-gic-v5-its.c | 801 u32 dev_id = info->scratchpad[0].ul; in gicv5_its_msi_prepare()
815 its_dev->its_trans_phys_base = info->scratchpad[1].ul; in gicv5_its_msi_prepare()
816 info->scratchpad[0].ptr = its_dev; in gicv5_its_msi_prepare()
823 struct gicv5_its_dev *its_dev = info->scratchpad[0].ptr; in gicv5_its_msi_teardown()
939 its_dev = info->scratchpad[0].ptr; in gicv5_its_irq_domain_alloc()
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| H A D | irq-gic-v3-its.c | 3583 dev_id = info->scratchpad[0].ul; in its_msi_prepare()
3623 info->scratchpad[0].ptr = its_dev; in its_msi_prepare()
3629 struct its_device *its_dev = info->scratchpad[0].ptr; in its_msi_teardown()
3684 struct its_device *its_dev = info->scratchpad[0].ptr; in its_irq_domain_alloc()
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| /linux/include/crypto/ |
| H A D | drbg.h | 102 unsigned char *scratchpad; member
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| /linux/drivers/hwtracing/intel_th/ |
| H A D | intel_th.h | 42 unsigned int scratchpad; member
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| H A D | core.c | 677 thdev->output.scratchpad = subdev->scrpd; in intel_th_subdevice_alloc()
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| /linux/drivers/net/wireless/ath/wil6210/ |
| H A D | txrx_edma.h | 179 u16 scratchpad; member
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| /linux/drivers/w1/slaves/ |
| H A D | w1_therm.c | 1816 struct therm_info scratchpad; in alarms_show() local
1818 ret = read_scratchpad(sl, &scratchpad); in alarms_show()
1821 th = scratchpad.rom[2]; /* TH is byte 2 */ in alarms_show()
1822 tl = scratchpad.rom[3]; /* TL is byte 3 */ in alarms_show()
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-driver-w1_therm | 175 scratchpad memory is 0xC after conversion, and
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| /linux/Documentation/w1/slaves/ |
| H A D | w1_therm.rst | 127 checking the conversion success. If byte 6 of scratchpad memory is 0xC after
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/ |
| H A D | en.h | 973 struct mlx5e_scratchpad scratchpad; member
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| H A D | en_main.c | 3159 cpumask_clear(priv->scratchpad.cpumask); in mlx5e_set_default_xps_cpumasks()
3165 cpumask_set_cpu(cpu, priv->scratchpad.cpumask); in mlx5e_set_default_xps_cpumasks()
3168 netif_set_xps_queue(priv->netdev, priv->scratchpad.cpumask, ix); in mlx5e_set_default_xps_cpumasks()
6226 if (!alloc_cpumask_var(&priv->scratchpad.cpumask, GFP_KERNEL)) in mlx5e_priv_init()
6280 free_cpumask_var(priv->scratchpad.cpumask); in mlx5e_priv_init()
6302 free_cpumask_var(priv->scratchpad.cpumask); in mlx5e_priv_cleanup()
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| /linux/drivers/scsi/smartpqi/ |
| H A D | smartpqi.h | 884 __le32 scratchpad; member
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