| /linux-6.6.21/drivers/scsi/ |
| D | sun3_scsi.c | 159 static volatile struct sun3_dma_regs *dregs; variable
173 dregs->udc_addr = UDC_CSR; in sun3_udc_read()
175 ret = dregs->udc_data; in sun3_udc_read()
183 dregs->udc_addr = reg; in sun3_udc_write()
185 dregs->udc_data = val; in sun3_udc_write()
196 unsigned short csr = dregs->csr; in scsi_sun3_intr()
200 dregs->csr &= ~CSR_DMA_ENABLE; in scsi_sun3_intr()
238 dregs->fifo_count = 0; in sun3scsi_dma_setup()
242 dregs->csr &= ~CSR_FIFO; in sun3scsi_dma_setup()
243 dregs->csr |= CSR_FIFO; in sun3scsi_dma_setup()
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| D | zorro_esp.c | 193 struct cyber_dma_registers __iomem *dregs = esp->dma_regs; in cyber_esp_irq_pending() local
194 unsigned char dma_status = readb(&dregs->cond_reg); in cyber_esp_irq_pending()
203 struct fastlane_dma_registers __iomem *dregs = esp->dma_regs; in fastlane_esp_irq_pending() local
206 dma_status = readb(&dregs->cond_reg); in fastlane_esp_irq_pending()
249 struct fastlane_dma_registers __iomem *dregs = esp->dma_regs; in fastlane_esp_dma_invalidate() local
253 writeb(0, &dregs->clear_strobe); in fastlane_esp_dma_invalidate()
262 struct blz1230_dma_registers __iomem *dregs = esp->dma_regs; in zorro_esp_send_blz1230_dma_cmd() local
295 writeb((addr >> 24) & 0xff, &dregs->dma_latch); in zorro_esp_send_blz1230_dma_cmd()
296 writeb((addr >> 24) & 0xff, &dregs->dma_addr); in zorro_esp_send_blz1230_dma_cmd()
297 writeb((addr >> 16) & 0xff, &dregs->dma_addr); in zorro_esp_send_blz1230_dma_cmd()
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| D | NCR5380.c | 924 dregs->csr |= CSR_DMA_ENABLE; in NCR5380_intr()
931 dregs->csr |= CSR_DMA_ENABLE; in NCR5380_intr()
1217 dregs->csr |= CSR_INTR; in NCR5380_select()
1549 dregs->csr |= CSR_DMA_ENABLE; in NCR5380_transfer_dma()
1687 dregs->csr |= CSR_INTR; in NCR5380_information_transfer()
1720 dregs->csr |= CSR_INTR; in NCR5380_information_transfer()
1883 dregs->csr |= CSR_DMA_ENABLE; in NCR5380_information_transfer()
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| /linux-6.6.21/drivers/net/ethernet/amd/ |
| D | sunlance.c | 238 void __iomem *dregs; /* DMA controller regs. */ member
436 u32 csr = sbus_readl(lp->dregs + DMA_CSR); in init_restart_ledma()
440 while (sbus_readl(lp->dregs + DMA_CSR) & DMA_FIFO_ISDRAIN) in init_restart_ledma()
444 csr = sbus_readl(lp->dregs + DMA_CSR); in init_restart_ledma()
458 sbus_writel(csr, lp->dregs + DMA_CSR); in init_restart_ledma()
467 if (lp->dregs) in init_restart_lance()
484 if (lp->dregs) in init_restart_lance()
485 printk("dcsr=%8.8x\n", sbus_readl(lp->dregs + DMA_CSR)); in init_restart_lance()
493 if (lp->dregs) { in init_restart_lance()
494 u32 csr = sbus_readl(lp->dregs + DMA_CSR); in init_restart_lance()
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| /linux-6.6.21/arch/mips/kernel/ |
| D | ptrace32.c | 140 dspreg_t *dregs; in compat_arch_ptrace() local
147 dregs = __get_dsp_regs(child); in compat_arch_ptrace()
148 tmp = dregs[addr - DSP_BASE]; in compat_arch_ptrace()
246 dspreg_t *dregs; in compat_arch_ptrace() local
253 dregs = __get_dsp_regs(child); in compat_arch_ptrace()
254 dregs[addr - DSP_BASE] = data; in compat_arch_ptrace()
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| D | ptrace.c | 1164 dspreg_t *dregs; in arch_ptrace() local
1171 dregs = __get_dsp_regs(child); in arch_ptrace()
1172 tmp = dregs[addr - DSP_BASE]; in arch_ptrace()
1253 dspreg_t *dregs; in arch_ptrace() local
1260 dregs = __get_dsp_regs(child); in arch_ptrace()
1261 dregs[addr - DSP_BASE] = data; in arch_ptrace()
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| /linux-6.6.21/arch/m68k/include/asm/ |
| D | dvma.h | 215 #define DMA_IRQ_ENTRY(dma, dregs) do { \ argument
216 if(DMA_ISBROKEN(dma)) DMA_INTSOFF(dregs); \
219 #define DMA_IRQ_EXIT(dma, dregs) do { \ argument
220 if(DMA_ISBROKEN(dma)) DMA_INTSON(dregs); \
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| /linux-6.6.21/drivers/crypto/hisilicon/ |
| D | debugfs.c | 793 struct dfx_diff_registers *dregs, int reg_len) in dfx_regs_uninit() argument
799 kfree(dregs[i].regs); in dfx_regs_uninit()
800 dregs[i].regs = NULL; in dfx_regs_uninit()
802 kfree(dregs); in dfx_regs_uninit()
846 struct dfx_diff_registers *dregs, u32 reg_len) in qm_diff_regs_init() argument
852 qm->debug.acc_diff_regs = dfx_regs_init(qm, dregs, reg_len); in qm_diff_regs_init()
906 struct dfx_diff_registers *dregs, u32 reg_len) in hisi_qm_regs_debugfs_init() argument
910 if (!qm || !dregs) in hisi_qm_regs_debugfs_init()
922 ret = qm_diff_regs_init(qm, dregs, reg_len); in hisi_qm_regs_debugfs_init()
955 struct dfx_diff_registers *dregs, u32 regs_len) in hisi_qm_acc_diff_regs_dump() argument
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| /linux-6.6.21/arch/sparc/include/uapi/asm/ |
| D | uctx.h | 44 unsigned long dregs[32]; member
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| /linux-6.6.21/arch/ia64/kernel/ |
| D | palinfo.c | 426 unsigned long iregs, dregs; in register_info() local
449 if (ia64_pal_debug_info(&iregs, &dregs)) in register_info()
454 "Data debug register pairs : %ld\n", iregs, dregs); in register_info()
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| /linux-6.6.21/include/linux/ |
| D | hisi_acc_qm.h | 513 struct dfx_diff_registers *dregs, u32 reg_len);
516 struct dfx_diff_registers *dregs, u32 regs_len);
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