On Fri, Dec 10, 2021 at 12:09 PM Hannes Reinecke <hare@xxxxxxx> wrote:
>
> Drop pointless VPRINTK() calls for entering and existing interrupt
> routines and convert the remaining calls to dev_dbg().
>
> Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
> ---
> 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..1059beae8720 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] = (9x%X, 0x%X)\n",
> + idx, addr, len);
typo: 9x -> 0x
>
> 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 */
>
> --
> 2.29.2
>
