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ata: pdc_adma: Drop pointless VPRINTK() calls and remove disabled NCQ debugging

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Drop pointless VPRINTK() calls for entering routines and setting up sg
tables. And while we're at it, remove the disabled debugging messages.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
This commit is contained in:
Hannes Reinecke 2021-12-21 08:20:48 +01:00 committed by Damien Le Moal
parent 93c7711494
commit 51d628f10d
1 changed files with 2 additions and 29 deletions
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31
drivers/ata/pdc_adma.c
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@ -284,9 +284,6 @@ static int adma_fill_sg(struct ata_queued_cmd *qc)
*(__le32 *)(buf + i) =
(pFLAGS & pEND) ? 0 : cpu_to_le32(pp->pkt_dma + i + 4);
i += 4;
VPRINTK("PRD[%u] = (0x%lX, 0x%X)\n", i/4,
(unsigned long)addr, len);
}
if (likely(last_buf))
@ -302,8 +299,6 @@ static enum ata_completion_errors adma_qc_prep(struct ata_queued_cmd *qc)
u32 pkt_dma = (u32)pp->pkt_dma;
int i = 0;
VPRINTK("ENTER\n");
adma_enter_reg_mode(qc->ap);
if (qc->tf.protocol != ATA_PROT_DMA)
return AC_ERR_OK;
@ -355,22 +350,6 @@ static enum ata_completion_errors adma_qc_prep(struct ata_queued_cmd *qc)
i = adma_fill_sg(qc);
wmb(); /* flush PRDs and pkt to memory */
#if 0
/* dump out CPB + PRDs for debug */
{
int j, len = 0;
static char obuf[2048];
for (j = 0; j < i; ++j) {
len += sprintf(obuf+len, "%02x ", buf[j]);
if ((j & 7) == 7) {
printk("%s\n", obuf);
len = 0;
}
}
if (len)
printk("%s\n", obuf);
}
#endif
return AC_ERR_OK;
}
@ -379,8 +358,6 @@ static inline void adma_packet_start(struct ata_queued_cmd *qc)
struct ata_port *ap = qc->ap;
void __iomem *chan = ADMA_PORT_REGS(ap);
VPRINTK("ENTER, ap %p\n", ap);
/* fire up the ADMA engine */
writew(aPIOMD4 | aGO, chan + ADMA_CONTROL);
}
@ -502,14 +479,10 @@ static irqreturn_t adma_intr(int irq, void *dev_instance)
struct ata_host *host = dev_instance;
unsigned int handled = 0;
VPRINTK("ENTER\n");
spin_lock(&host->lock);
handled = adma_intr_pkt(host) | adma_intr_mmio(host);
spin_unlock(&host->lock);
VPRINTK("EXIT\n");
return IRQ_RETVAL(handled);
}
@ -545,8 +518,8 @@ static int adma_port_start(struct ata_port *ap)
return -ENOMEM;
/* paranoia? */
if ((pp->pkt_dma & 7) != 0) {
printk(KERN_ERR "bad alignment for pp->pkt_dma: %08x\n",
(u32)pp->pkt_dma);
ata_port_err(ap, "bad alignment for pp->pkt_dma: %08x\n",
(u32)pp->pkt_dma);
return -ENOMEM;
}
ap->private_data = pp;