15  * 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.
292 	u32 isr;  in wil6210_irq_rx()  local
297 	isr = wil_ioread32_and_clear(wil->csr +  in wil6210_irq_rx()
301 	trace_wil6210_irq_rx(isr);  in wil6210_irq_rx()
302 	wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr);  in wil6210_irq_rx()
304 	if (unlikely(!isr)) {  in wil6210_irq_rx()
316 	if (likely(isr & (BIT_DMA_EP_RX_ICR_RX_DONE |  in wil6210_irq_rx()
318 		wil_dbg_irq(wil, "RX done / RX_HTRSH received, ISR (0x%x)\n",  in wil6210_irq_rx()
319 			    isr);  in wil6210_irq_rx()
321 		isr &= ~(BIT_DMA_EP_RX_ICR_RX_DONE |  in wil6210_irq_rx()
338 	if (unlikely(isr))  in wil6210_irq_rx()
339 		wil_err(wil, "un-handled RX ISR bits 0x%08x\n", isr);  in wil6210_irq_rx()
354 	u32 isr;  in wil6210_irq_rx_edma()  local
359 	isr = wil_ioread32_and_clear(wil->csr +  in wil6210_irq_rx_edma()
363 	trace_wil6210_irq_rx(isr);  in wil6210_irq_rx_edma()
364 	wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr);  in wil6210_irq_rx_edma()
366 	if (unlikely(!isr)) {  in wil6210_irq_rx_edma()
372 	if (likely(isr & BIT_RX_STATUS_IRQ)) {  in wil6210_irq_rx_edma()
374 		isr &= ~BIT_RX_STATUS_IRQ;  in wil6210_irq_rx_edma()
389 	if (unlikely(isr))  in wil6210_irq_rx_edma()
390 		wil_err(wil, "un-handled RX ISR bits 0x%08x\n", isr);  in wil6210_irq_rx_edma()
405 	u32 isr;  in wil6210_irq_tx_edma()  local
410 	isr = wil_ioread32_and_clear(wil->csr +  in wil6210_irq_tx_edma()
414 	trace_wil6210_irq_tx(isr);  in wil6210_irq_tx_edma()
415 	wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr);  in wil6210_irq_tx_edma()
417 	if (unlikely(!isr)) {  in wil6210_irq_tx_edma()
423 	if (likely(isr & BIT_TX_STATUS_IRQ)) {  in wil6210_irq_tx_edma()
425 		isr &= ~BIT_TX_STATUS_IRQ;  in wil6210_irq_tx_edma()
435 	if (unlikely(isr))  in wil6210_irq_tx_edma()
436 		wil_err(wil, "un-handled TX ISR bits 0x%08x\n", isr);  in wil6210_irq_tx_edma()
451 	u32 isr;  in wil6210_irq_tx()  local
456 	isr = wil_ioread32_and_clear(wil->csr +  in wil6210_irq_tx()
460 	trace_wil6210_irq_tx(isr);  in wil6210_irq_tx()
461 	wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr);  in wil6210_irq_tx()
463 	if (unlikely(!isr)) {  in wil6210_irq_tx()
469 	if (likely(isr & BIT_DMA_EP_TX_ICR_TX_DONE)) {  in wil6210_irq_tx()
471 		isr &= ~BIT_DMA_EP_TX_ICR_TX_DONE;  in wil6210_irq_tx()
473 		isr &= ~(BIT(25) - 1UL);  in wil6210_irq_tx()
483 	if (unlikely(isr))  in wil6210_irq_tx()
484 		wil_err_ratelimited(wil, "un-handled TX ISR bits 0x%08x\n",  in wil6210_irq_tx()
485 				    isr);  in wil6210_irq_tx()
540 	u32 isr;  in wil6210_irq_misc()  local
544 	isr = wil_ioread32_and_clear(wil->csr +  in wil6210_irq_misc()
548 	trace_wil6210_irq_misc(isr);  in wil6210_irq_misc()
549 	wil_dbg_irq(wil, "ISR MISC 0x%08x\n", isr);  in wil6210_irq_misc()
551 	if (!isr) {  in wil6210_irq_misc()
557 	if (isr & ISR_MISC_FW_ERROR) {  in wil6210_irq_misc()
567 		 * do not clear @isr here - we do 2-nd part in thread  in wil6210_irq_misc()
573 	if (isr & ISR_MISC_FW_READY) {  in wil6210_irq_misc()
582 		isr &= ~ISR_MISC_FW_READY;  in wil6210_irq_misc()
585 	if (isr & BIT_DMA_EP_MISC_ICR_HALP) {  in wil6210_irq_misc()
586 		isr &= ~BIT_DMA_EP_MISC_ICR_HALP;  in wil6210_irq_misc()
596 	wil->isr_misc = isr;  in wil6210_irq_misc()
598 	if (isr) {  in wil6210_irq_misc()
609 	u32 isr = wil->isr_misc;  in wil6210_irq_misc_thread()  local
611 	trace_wil6210_irq_misc_thread(isr);  in wil6210_irq_misc_thread()
612 	wil_dbg_irq(wil, "Thread ISR MISC 0x%08x\n", isr);  in wil6210_irq_misc_thread()
614 	if (isr & ISR_MISC_FW_ERROR) {  in wil6210_irq_misc_thread()
618 		isr &= ~ISR_MISC_FW_ERROR;  in wil6210_irq_misc_thread()
627 	if (isr & ISR_MISC_MBOX_EVT) {  in wil6210_irq_misc_thread()
630 		isr &= ~ISR_MISC_MBOX_EVT;  in wil6210_irq_misc_thread()
633 	if (isr)  in wil6210_irq_misc_thread()
634 		wil_dbg_irq(wil, "un-handled MISC ISR bits 0x%08x\n", isr);  in wil6210_irq_misc_thread()
777 	 * Hard IRQ handler reads and clears ISR.  in wil6210_hardirq()
780 	 * returns IRQ_WAKE_THREAD and saves ISR register value  in wil6210_hardirq()