From: Hannes Reinecke <hare@suse.de>
Date: Tue, 21 Dec 2021 08:20:51 +0100
Subject: ata: sata_promise: Drop pointless VPRINTK() calls and convert the
 remaining ones
Git-commit: 156e67cc0dba1463fbc9bf3b327b642079b5a9fb
Patch-mainline: v5.17-rc1
References: jsc#PED-1118

Drop pointless VPRINTK() calls for entering and existing interrupt
routines and convert the remaining calls to ata_port_dbg().

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Lee Duncan <lduncan@suse.com>
---
 drivers/ata/sata_promise.c | 31 ++++++++-----------------------
 1 file changed, 8 insertions(+), 23 deletions(-)

diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 7815da8ef9e5..b8465fef2ed2 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -596,7 +596,8 @@ static void pdc_fill_sg(struct ata_queued_cmd *qc)
 
 			prd[idx].addr = cpu_to_le32(addr);
 			prd[idx].flags_len = cpu_to_le32(len & 0xffff);
-			VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx, addr, len);
+			ata_port_dbg(ap, "PRD[%u] = (0x%X, 0x%X)\n",
+				     idx, addr, len);
 
 			idx++;
 			sg_len -= len;
@@ -609,17 +610,16 @@ static void pdc_fill_sg(struct ata_queued_cmd *qc)
 	if (len > SG_COUNT_ASIC_BUG) {
 		u32 addr;
 
-		VPRINTK("Splitting last PRD.\n");
-
 		addr = le32_to_cpu(prd[idx - 1].addr);
 		prd[idx - 1].flags_len = cpu_to_le32(len - SG_COUNT_ASIC_BUG);
-		VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx - 1, addr, SG_COUNT_ASIC_BUG);
+		ata_port_dbg(ap, "PRD[%u] = (0x%X, 0x%X)\n",
+			     idx - 1, addr, SG_COUNT_ASIC_BUG);
 
 		addr = addr + len - SG_COUNT_ASIC_BUG;
 		len = SG_COUNT_ASIC_BUG;
 		prd[idx].addr = cpu_to_le32(addr);
 		prd[idx].flags_len = cpu_to_le32(len);
-		VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx, addr, len);
+		ata_port_dbg(ap, "PRD[%u] = (0x%X, 0x%X)\n", idx, addr, len);
 
 		idx++;
 	}
@@ -632,8 +632,6 @@ static enum ata_completion_errors pdc_qc_prep(struct ata_queued_cmd *qc)
 	struct pdc_port_priv *pp = qc->ap->private_data;
 	unsigned int i;
 
-	VPRINTK("ENTER\n");
-
 	switch (qc->tf.protocol) {
 	case ATA_PROT_DMA:
 		pdc_fill_sg(qc);
@@ -922,12 +920,8 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance)
 	u32 hotplug_status;
 	int is_sataii_tx4;
 
-	VPRINTK("ENTER\n");
-
-	if (!host || !host->iomap[PDC_MMIO_BAR]) {
-		VPRINTK("QUICK EXIT\n");
+	if (!host || !host->iomap[PDC_MMIO_BAR])
 		return IRQ_NONE;
-	}
 
 	host_mmio = host->iomap[PDC_MMIO_BAR];
 
@@ -946,23 +940,18 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance)
 	/* reading should also clear interrupts */
 	mask = readl(host_mmio + PDC_INT_SEQMASK);
 
-	if (mask == 0xffffffff && hotplug_status == 0) {
-		VPRINTK("QUICK EXIT 2\n");
+	if (mask == 0xffffffff && hotplug_status == 0)
 		goto done_irq;
-	}
 
 	mask &= 0xffff;		/* only 16 SEQIDs possible */
-	if (mask == 0 && hotplug_status == 0) {
-		VPRINTK("QUICK EXIT 3\n");
+	if (mask == 0 && hotplug_status == 0)
 		goto done_irq;
-	}
 
 	writel(mask, host_mmio + PDC_INT_SEQMASK);
 
 	is_sataii_tx4 = pdc_is_sataii_tx4(host->ports[0]->flags);
 
 	for (i = 0; i < host->n_ports; i++) {
-		VPRINTK("port %u\n", i);
 		ap = host->ports[i];
 
 		/* check for a plug or unplug event */
@@ -989,8 +978,6 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance)
 		}
 	}
 
-	VPRINTK("EXIT\n");
-
 done_irq:
 	spin_unlock(&host->lock);
 	return IRQ_RETVAL(handled);
@@ -1005,8 +992,6 @@ static void pdc_packet_start(struct ata_queued_cmd *qc)
 	unsigned int port_no = ap->port_no;
 	u8 seq = (u8) (port_no + 1);
 
-	VPRINTK("ENTER, ap %p\n", ap);
-
 	writel(0x00000001, host_mmio + (seq * 4));
 	readl(host_mmio + (seq * 4));	/* flush */