4 files changed, 7 insertions, 21 deletions
diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c
index a82c47c9986d..b190401c89c9 100644
--- a/drivers/i3c/master/mipi-i3c-hci/core.c
+++ b/drivers/i3c/master/mipi-i3c-hci/core.c
@@ -80,8 +80,6 @@
 #define INTR_HC_CMD_SEQ_UFLOW_STAT	BIT(12)	/* Cmd Sequence Underflow */
 #define INTR_HC_RESET_CANCEL		BIT(11)	/* HC Cancelled Reset */
 #define INTR_HC_INTERNAL_ERR		BIT(10)	/* HC Internal Error */
-#define INTR_HC_PIO			BIT(8)	/* cascaded PIO interrupt */
-#define INTR_HC_RINGS			GENMASK(7, 0)
 
 #define DAT_SECTION			0x30	/* Device Address Table */
 #define DAT_ENTRY_SIZE			GENMASK(31, 28)
@@ -597,9 +595,6 @@ static irqreturn_t i3c_hci_irq_handler(int irq, void *dev_id)
 
 	if (val) {
 		reg_write(INTR_STATUS, val);
-	} else {
-		/* v1.0 does not have PIO cascaded notification bits */
-		val |= INTR_HC_PIO;
 	}
 
 	if (val & INTR_HC_RESET_CANCEL) {
@@ -610,14 +605,9 @@ static irqreturn_t i3c_hci_irq_handler(int irq, void *dev_id)
 		dev_err(&hci->master.dev, "Host Controller Internal Error\n");
 		val &= ~INTR_HC_INTERNAL_ERR;
 	}
-	if (val & INTR_HC_PIO) {
-		hci->io->irq_handler(hci, 0);
-		val &= ~INTR_HC_PIO;
-	}
-	if (val & INTR_HC_RINGS) {
-		hci->io->irq_handler(hci, val & INTR_HC_RINGS);
-		val &= ~INTR_HC_RINGS;
-	}
+
+	hci->io->irq_handler(hci);
+
 	if (val)
 		dev_err(&hci->master.dev, "unexpected INTR_STATUS %#x\n", val);
 	else
diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c
index 13adc5840094..e8e56a8d2057 100644
--- a/drivers/i3c/master/mipi-i3c-hci/dma.c
+++ b/drivers/i3c/master/mipi-i3c-hci/dma.c
@@ -733,20 +733,16 @@ done:
 	rh_reg_write(CHUNK_CONTROL, rh_reg_read(CHUNK_CONTROL) + ibi_chunks);
 }
 
-static bool hci_dma_irq_handler(struct i3c_hci *hci, unsigned int mask)
+static bool hci_dma_irq_handler(struct i3c_hci *hci)
 {
 	struct hci_rings_data *rings = hci->io_data;
 	unsigned int i;
 	bool handled = false;
 
-	for (i = 0; mask && i < rings->total; i++) {
+	for (i = 0; i < rings->total; i++) {
 		struct hci_rh_data *rh;
 		u32 status;
 
-		if (!(mask & BIT(i)))
-			continue;
-		mask &= ~BIT(i);
-
 		rh = &rings->headers[i];
 		status = rh_reg_read(INTR_STATUS);
 		DBG("rh%d status: %#x", i, status);
diff --git a/drivers/i3c/master/mipi-i3c-hci/hci.h b/drivers/i3c/master/mipi-i3c-hci/hci.h
index aaa47ac47381..69ea1d10414b 100644
--- a/drivers/i3c/master/mipi-i3c-hci/hci.h
+++ b/drivers/i3c/master/mipi-i3c-hci/hci.h
@@ -115,7 +115,7 @@ static inline void hci_free_xfer(struct hci_xfer *xfer, unsigned int n)
 
 /* This abstracts PIO vs DMA operations */
 struct hci_io_ops {
-	bool (*irq_handler)(struct i3c_hci *hci, unsigned int mask);
+	bool (*irq_handler)(struct i3c_hci *hci);
 	int (*queue_xfer)(struct i3c_hci *hci, struct hci_xfer *xfer, int n);
 	bool (*dequeue_xfer)(struct i3c_hci *hci, struct hci_xfer *xfer, int n);
 	int (*request_ibi)(struct i3c_hci *hci, struct i3c_dev_desc *dev,
diff --git a/drivers/i3c/master/mipi-i3c-hci/pio.c b/drivers/i3c/master/mipi-i3c-hci/pio.c
index d0272aa93599..2fc71e696911 100644
--- a/drivers/i3c/master/mipi-i3c-hci/pio.c
+++ b/drivers/i3c/master/mipi-i3c-hci/pio.c
@@ -979,7 +979,7 @@ static void hci_pio_recycle_ibi_slot(struct i3c_hci *hci,
 	i3c_generic_ibi_recycle_slot(dev_ibi->pool, slot);
 }
 
-static bool hci_pio_irq_handler(struct i3c_hci *hci, unsigned int unused)
+static bool hci_pio_irq_handler(struct i3c_hci *hci)
 {
 	struct hci_pio_data *pio = hci->io_data;
 	u32 status;