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/linux-6.14.4/drivers/net/wireless/ti/wl12xx/
Ddebugfs.c35 WL12XX_DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, "%u");
36 WL12XX_DEBUGFS_FWSTATS_FILE(isr, fiqs, "%u");
37 WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_headers, "%u");
38 WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, "%u");
39 WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_rdys, "%u");
40 WL12XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u");
41 WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_procs, "%u");
42 WL12XX_DEBUGFS_FWSTATS_FILE(isr, decrypt_done, "%u");
43 WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma0_done, "%u");
44 WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma1_done, "%u");
[all …]
/linux-6.14.4/drivers/net/wireless/ti/wl1251/
Ddebugfs.c117 DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, 20, "%u");
118 DEBUGFS_FWSTATS_FILE(isr, fiqs, 20, "%u");
119 DEBUGFS_FWSTATS_FILE(isr, rx_headers, 20, "%u");
120 DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, 20, "%u");
121 DEBUGFS_FWSTATS_FILE(isr, rx_rdys, 20, "%u");
122 DEBUGFS_FWSTATS_FILE(isr, irqs, 20, "%u");
123 DEBUGFS_FWSTATS_FILE(isr, tx_procs, 20, "%u");
124 DEBUGFS_FWSTATS_FILE(isr, decrypt_done, 20, "%u");
125 DEBUGFS_FWSTATS_FILE(isr, dma0_done, 20, "%u");
126 DEBUGFS_FWSTATS_FILE(isr, dma1_done, 20, "%u");
[all …]
/linux-6.14.4/drivers/net/wireless/ath/wil6210/
Dinterrupt.c15 * There is ISR pseudo-cause register,
17 * Its bits represents OR'ed bits from 3 real ISR registers:
24 * real ISR registers, or hardware may malfunction.
288 u32 isr; in wil6210_irq_rx() local
293 isr = wil_ioread32_and_clear(wil->csr + in wil6210_irq_rx()
297 trace_wil6210_irq_rx(isr); in wil6210_irq_rx()
298 wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr); in wil6210_irq_rx()
300 if (unlikely(!isr)) { in wil6210_irq_rx()
312 if (likely(isr & (BIT_DMA_EP_RX_ICR_RX_DONE | in wil6210_irq_rx()
314 wil_dbg_irq(wil, "RX done / RX_HTRSH received, ISR (0x%x)\n", in wil6210_irq_rx()
[all …]
DKconfig20 bool "Use Clear-On-Read mode for ISR registers for wil6210"
24 ISR registers on wil6210 chip may operate in either
28 For ISR debug, use W1C (say n); is allows to monitor ISR
29 registers with debugfs. If COR were used, ISR would
/linux-6.14.4/drivers/video/fbdev/omap2/omapfb/dss/
Ddispc-compat.c34 omap_dispc_isr_t isr; member
129 if (isr_data->isr == NULL) in _omap_dispc_set_irqs()
138 int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask) in omap_dispc_register_isr() argument
145 if (isr == NULL) in omap_dispc_register_isr()
153 if (isr_data->isr == isr && isr_data->arg == arg && in omap_dispc_register_isr()
166 if (isr_data->isr != NULL) in omap_dispc_register_isr()
169 isr_data->isr = isr; in omap_dispc_register_isr()
192 int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask) in omap_dispc_unregister_isr() argument
203 if (isr_data->isr != isr || isr_data->arg != arg || in omap_dispc_unregister_isr()
207 /* found the correct isr */ in omap_dispc_unregister_isr()
[all …]
/linux-6.14.4/drivers/i2c/busses/
Di2c-pxa.c139 u32 isr; member
161 .isr = 0x18,
170 .isr = 0x0c,
179 .isr = 0x04,
188 .isr = 0x18,
199 .isr = 0x0c,
324 decode_bits(KERN_DEBUG "ISR", isr_bits, ARRAY_SIZE(isr_bits), val); in decode_ISR()
356 dev_dbg(&i2c->adap.dev, "state:%s:%d: ISR=%08x, ICR=%08x, IBMR=%02x\n", fname, lno, in i2c_pxa_show_state()
371 dev_err(dev, "IBMR: %08x IDBR: %08x ICR: %08x ISR: %08x\n", in i2c_pxa_scream_blue_murder()
428 u32 isr; in i2c_pxa_wait_bus_not_busy() local
[all …]
/linux-6.14.4/arch/mips/loongson2ef/lemote-2f/
Dirq.c28 * get the irq via the IRR directly, we access the ISR instead.
32 int irq, isr; in mach_i8259_irq() local
38 isr = inb(PIC_MASTER_CMD) & in mach_i8259_irq()
40 if (!isr) in mach_i8259_irq()
41 isr = (inb(PIC_SLAVE_CMD) & ~inb(PIC_SLAVE_IMR)) << 8; in mach_i8259_irq()
42 irq = ffs(isr) - 1; in mach_i8259_irq()
47 * Read the interrupt status register (ISR). If the most in mach_i8259_irq()
51 outb(0x0B, PIC_MASTER_ISR); /* ISR register */ in mach_i8259_irq()
/linux-6.14.4/drivers/net/wireless/ath/ath9k/
Dar9002_mac.c35 u32 isr = 0; in ar9002_hw_get_isr() local
46 isr = REG_READ(ah, AR_ISR); in ar9002_hw_get_isr()
55 if (!isr && !sync_cause) in ar9002_hw_get_isr()
59 isr = REG_READ(ah, AR_ISR); in ar9002_hw_get_isr()
62 if (isr) { in ar9002_hw_get_isr()
63 if (isr & AR_ISR_BCNMISC) { in ar9002_hw_get_isr()
83 isr &= ~AR_ISR_BCNMISC; in ar9002_hw_get_isr()
88 isr = REG_READ(ah, AR_ISR_RAC); in ar9002_hw_get_isr()
90 if (isr == 0xffffffff) { in ar9002_hw_get_isr()
95 *masked = isr & ATH9K_INT_COMMON; in ar9002_hw_get_isr()
[all …]
Dar9003_mac.c186 u32 isr = 0; in ar9003_hw_get_isr() local
201 isr = REG_READ(ah, AR_ISR); in ar9003_hw_get_isr()
209 if (!isr && !sync_cause && !async_cause) in ar9003_hw_get_isr()
212 if (isr) { in ar9003_hw_get_isr()
213 if (isr & AR_ISR_BCNMISC) { in ar9003_hw_get_isr()
236 isr &= ~AR_ISR_BCNMISC; in ar9003_hw_get_isr()
241 isr = REG_READ(ah, AR_ISR_RAC); in ar9003_hw_get_isr()
243 if (isr == 0xffffffff) { in ar9003_hw_get_isr()
248 *masked = isr & ATH9K_INT_COMMON; in ar9003_hw_get_isr()
251 if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM)) in ar9003_hw_get_isr()
[all …]
/linux-6.14.4/drivers/tty/serial/
Dtimbuart.c35 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier);
64 u32 isr = ioread32(port->membase + TIMBUART_ISR); in timbuart_tx_empty() local
66 return (isr & TXBE) ? TIOCSER_TEMT : 0; in timbuart_tx_empty()
113 static void timbuart_handle_tx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_tx_port() argument
125 if (isr & TXFLAGS) { in timbuart_handle_tx_port()
147 static void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_rx_port() argument
149 if (isr & RXFLAGS) { in timbuart_handle_rx_port()
151 if (isr & RXBF) { in timbuart_handle_rx_port()
156 } else if (isr & (RXDP)) in timbuart_handle_rx_port()
172 u32 isr, ier = 0; in timbuart_tasklet() local
[all …]
/linux-6.14.4/arch/arc/kernel/
Dintc-compact.c136 * which maybe in hard ISR itself
140 * -If called from hard-ISR, it must not invert interrupt priorities
142 * Time hard-ISR, timer_interrupt( ) calls spin_unlock_irq several times.
144 * -If called from soft-ISR, it must re-enable all interrupts
145 * soft ISR are low priority jobs which can be very slow, thus all IRQs
147 * Now hardware context wise we may still be in L2 ISR (not done rtie)
150 * L1 ISR ==> interrupted by L2 ISR ==> L2 soft ISR
/linux-6.14.4/drivers/media/common/saa7146/
Dsaa7146_core.c272 u32 isr; in interrupt_hw() local
276 ack_isr = isr = saa7146_read(dev, ISR); in interrupt_hw()
279 if ( 0 == isr ) { in interrupt_hw()
285 if (dev->ext->irq_mask & isr) { in interrupt_hw()
287 dev->ext->irq_func(dev, &isr); in interrupt_hw()
288 isr &= ~dev->ext->irq_mask; in interrupt_hw()
291 if (0 != (isr & (MASK_27))) { in interrupt_hw()
292 DEB_INT("irq: RPS0 (0x%08x)\n", isr); in interrupt_hw()
294 dev->vv_callback(dev,isr); in interrupt_hw()
295 isr &= ~MASK_27; in interrupt_hw()
[all …]
/linux-6.14.4/drivers/rtc/
Drtc-stm32.c140 u16 isr; member
408 unsigned int isr = readl_relaxed(rtc->base + regs->isr); in stm32_rtc_enter_init_mode() local
410 if (!(isr & STM32_RTC_ISR_INITF)) { in stm32_rtc_enter_init_mode()
411 isr |= STM32_RTC_ISR_INIT; in stm32_rtc_enter_init_mode()
412 writel_relaxed(isr, rtc->base + regs->isr); in stm32_rtc_enter_init_mode()
420 return readl_relaxed_poll_timeout_atomic(rtc->base + regs->isr, isr, in stm32_rtc_enter_init_mode()
421 (isr & STM32_RTC_ISR_INITF), in stm32_rtc_enter_init_mode()
431 unsigned int isr = readl_relaxed(rtc->base + regs->isr); in stm32_rtc_exit_init_mode() local
433 isr &= ~STM32_RTC_ISR_INIT; in stm32_rtc_exit_init_mode()
434 writel_relaxed(isr, rtc->base + regs->isr); in stm32_rtc_exit_init_mode()
[all …]
Drtc-vt8500.c82 u32 isr; in vt8500_rtc_irq() local
88 isr = readl(vt8500_rtc->regbase + VT8500_RTC_IS); in vt8500_rtc_irq()
89 writel(isr, vt8500_rtc->regbase + VT8500_RTC_IS); in vt8500_rtc_irq()
93 if (isr & VT8500_RTC_IS_ALARM) in vt8500_rtc_irq()
142 u32 isr, alarm; in vt8500_rtc_read_alarm() local
145 isr = readl(vt8500_rtc->regbase + VT8500_RTC_IS); in vt8500_rtc_read_alarm()
153 alrm->pending = (isr & VT8500_RTC_IS_ALARM) ? 1 : 0; in vt8500_rtc_read_alarm()
/linux-6.14.4/drivers/gpu/drm/msm/dp/
Ddp_aux.c374 u32 isr; in msm_dp_aux_isr() local
384 isr = msm_dp_catalog_aux_get_irq(aux->catalog); in msm_dp_aux_isr()
387 if (!isr) in msm_dp_aux_isr()
391 DRM_ERROR("Unexpected DP AUX IRQ %#010x when not busy\n", isr); in msm_dp_aux_isr()
401 if (hweight32(isr & ~DP_INTR_AUX_XFER_DONE) > 1) in msm_dp_aux_isr()
402 DRM_WARN("Some DP AUX interrupts unhandled: %#010x\n", isr); in msm_dp_aux_isr()
404 if (isr & DP_INTR_AUX_ERROR) { in msm_dp_aux_isr()
407 } else if (isr & DP_INTR_NACK_DEFER) { in msm_dp_aux_isr()
409 } else if (isr & DP_INTR_WRONG_ADDR) { in msm_dp_aux_isr()
411 } else if (isr & DP_INTR_TIMEOUT) { in msm_dp_aux_isr()
[all …]
/linux-6.14.4/drivers/mfd/
Dtwl4030-irq.c62 u8 bits; /* valid in isr/imr */
63 u8 bytes_ixr; /* bytelen of ISR/IMR/SIR */
288 pr_warn("twl4030: I2C error %d reading PIH ISR\n", ret); in handle_twl4030_pih()
388 status, sih->name, "ISR"); in twl4030_init_sih_modules()
566 } isr; in sih_read_isr() local
570 isr.word = 0; in sih_read_isr()
571 status = twl_i2c_read(sih->module, isr.bytes, in sih_read_isr()
574 return (status < 0) ? status : le32_to_cpu(isr.word); in sih_read_isr()
585 int isr; in handle_twl4030_sih() local
587 /* reading ISR acks the IRQs, using clear-on-read mode */ in handle_twl4030_sih()
[all …]
/linux-6.14.4/drivers/net/can/
Dxilinx_can.c832 * xcan_rx - Is called from CAN isr to complete the received
837 * This function is invoked from the CAN isr(poll) to process the Rx frames. It
902 * xcanfd_rx - Is called from CAN isr to complete the received
907 * This function is invoked from the CAN isr(poll) to process the Rx frames. It
1080 * xcan_err_interrupt - error frame Isr
1082 * @isr: interrupt status register value
1088 static void xcan_err_interrupt(struct net_device *ndev, u32 isr) in xcan_err_interrupt() argument
1098 if (isr & XCAN_IXR_BSOFF_MASK) { in xcan_err_interrupt()
1113 if (isr & XCAN_IXR_ARBLST_MASK) { in xcan_err_interrupt()
1120 if (isr & XCAN_IXR_RXOFLW_MASK) { in xcan_err_interrupt()
[all …]
/linux-6.14.4/drivers/net/can/ctucanfd/
Dctucanfd_base.c700 * ctucan_rx() - Called from CAN ISR to complete the received frame processing
703 * This function is invoked from the CAN isr(poll) to process the Rx frames. It does minimal
793 * ctucan_err_interrupt() - Error frame ISR
795 * @isr: interrupt status register value
800 static void ctucan_err_interrupt(struct net_device *ndev, u32 isr) in ctucan_err_interrupt() argument
816 …netdev_info(ndev, "%s: ISR = 0x%08x, rxerr %d, txerr %d, error type %lu, pos %lu, ALC id_field %lu… in ctucan_err_interrupt()
817 __func__, isr, bec.rxerr, bec.txerr, in ctucan_err_interrupt()
830 if (FIELD_GET(REG_INT_STAT_FCSI, isr) || FIELD_GET(REG_INT_STAT_EWLI, isr)) { in ctucan_err_interrupt()
885 if (FIELD_GET(REG_INT_STAT_ALI, isr)) { in ctucan_err_interrupt()
896 if (FIELD_GET(REG_INT_STAT_BEI, isr)) { in ctucan_err_interrupt()
[all …]
/linux-6.14.4/arch/loongarch/kvm/intc/
Deiointc.c86 if (notify && test_bit(irq + i, (unsigned long *)s->isr.reg_u8)) { in eiointc_update_sw_coremap()
100 unsigned long *isr = (unsigned long *)s->isr.reg_u8; in eiointc_set_irq() local
102 level ? set_bit(irq, isr) : clear_bit(irq, isr); in eiointc_set_irq()
114 val = mask & s->isr.reg_u8[index]; in eiointc_enable_irq()
364 * update irq when isr is set. in loongarch_eiointc_writeb()
366 data = s->enable.reg_u8[index] & ~old_data & s->isr.reg_u8[index]; in loongarch_eiointc_writeb()
370 * update irq when isr is set. in loongarch_eiointc_writeb()
372 data = ~s->enable.reg_u8[index] & old_data & s->isr.reg_u8[index]; in loongarch_eiointc_writeb()
443 * update irq when isr is set. in loongarch_eiointc_writew()
445 data = s->enable.reg_u16[index] & ~old_data & s->isr.reg_u16[index]; in loongarch_eiointc_writew()
[all …]
/linux-6.14.4/sound/pci/aw2/
Daw2-saa7146.c332 unsigned int isr; in snd_aw2_saa7146_interrupt() local
336 isr = READREG(ISR); in snd_aw2_saa7146_interrupt()
337 if (!isr) in snd_aw2_saa7146_interrupt()
340 WRITEREG(isr, ISR); in snd_aw2_saa7146_interrupt()
342 if (isr & (IIC_S | IIC_E)) { in snd_aw2_saa7146_interrupt()
347 if (isr & A1_out) { in snd_aw2_saa7146_interrupt()
354 if (isr & A2_out) { in snd_aw2_saa7146_interrupt()
362 if (isr & A1_in) { in snd_aw2_saa7146_interrupt()
/linux-6.14.4/drivers/net/ethernet/amd/xgbe/
Dxgbe-i2c.c264 unsigned int isr) in xgbe_i2c_clear_isr_interrupts() argument
268 if (isr & XGBE_INTR_TX_ABRT) { in xgbe_i2c_clear_isr_interrupts()
273 if (isr & XGBE_INTR_STOP_DET) in xgbe_i2c_clear_isr_interrupts()
281 unsigned int isr; in xgbe_i2c_isr_bh_work() local
283 isr = XI2C_IOREAD(pdata, IC_RAW_INTR_STAT); in xgbe_i2c_isr_bh_work()
284 if (!isr) in xgbe_i2c_isr_bh_work()
288 "I2C interrupt received: status=%#010x\n", isr); in xgbe_i2c_isr_bh_work()
290 xgbe_i2c_clear_isr_interrupts(pdata, isr); in xgbe_i2c_isr_bh_work()
292 if (isr & XGBE_INTR_TX_ABRT) { in xgbe_i2c_isr_bh_work()
311 if (state->ret || XI2C_GET_BITS(isr, IC_RAW_INTR_STAT, STOP_DET)) in xgbe_i2c_isr_bh_work()
[all …]
/linux-6.14.4/drivers/video/fbdev/mmp/hw/
Dmmp_spi.c32 int timeout = 100000, isr, ret = 0; in lcd_spi_write() local
37 /* clear ISR */ in lcd_spi_write()
60 isr = readl_relaxed(reg_base + SPU_IRQ_ISR); in lcd_spi_write()
61 while (!(isr & SPI_IRQ_ENA_MASK)) { in lcd_spi_write()
63 isr = readl_relaxed(reg_base + SPU_IRQ_ISR); in lcd_spi_write()
/linux-6.14.4/drivers/scsi/snic/
Dsnic_isr.c17 * snic_isr_msix_wq : MSIx ISR for work queue.
107 snic->msix[SNIC_MSIX_WQ].isr = snic_isr_msix_wq; in snic_request_intr()
113 snic->msix[SNIC_MSIX_IO_CMPL].isr = snic_isr_msix_io_cmpl; in snic_request_intr()
119 snic->msix[SNIC_MSIX_ERR_NOTIFY].isr = snic_isr_msix_err_notify; in snic_request_intr()
124 snic->msix[i].isr, in snic_request_intr()
/linux-6.14.4/drivers/net/can/rcar/
Drcar_can.c85 u8 isr; /* Interrupt Status Register */ member
372 u8 isr; in rcar_can_tx_done() local
391 isr = readb(&priv->regs->isr); in rcar_can_tx_done()
392 writeb(isr & ~RCAR_CAN_ISR_TXFF, &priv->regs->isr); in rcar_can_tx_done()
399 u8 isr; in rcar_can_interrupt() local
401 isr = readb(&priv->regs->isr); in rcar_can_interrupt()
402 if (!(isr & priv->ier)) in rcar_can_interrupt()
405 if (isr & RCAR_CAN_ISR_ERSF) in rcar_can_interrupt()
408 if (isr & RCAR_CAN_ISR_TXFF) in rcar_can_interrupt()
411 if (isr & RCAR_CAN_ISR_RXFF) { in rcar_can_interrupt()
[all …]
/linux-6.14.4/drivers/net/wireless/intel/iwlwifi/fw/
Ddump.c55 u32 isr0; /* isr status register LMPM_NIC_ISR0:
57 u32 isr1; /* isr status register LMPM_NIC_ISR1:
59 u32 isr2; /* isr status register LMPM_NIC_ISR2:
61 u32 isr3; /* isr status register LMPM_NIC_ISR3:
63 u32 isr4; /* isr status register LMPM_NIC_ISR4:
100 u32 nic_isr_pref; /* ISR status register */
168 IWL_ERR(fwrt, "0x%08X | isr status reg\n", table.nic_isr_pref); in iwl_fwrt_dump_umac_error_log()
288 u32 isr; member
330 IWL_ERR(fwrt, "0x%08X | tcm ISR status\n", table.isr); in iwl_fwrt_dump_tcm_error_log()
357 u32 isr; member
[all …]

12345678910>>...32