On 2021/12/09 1:31, Hannes Reinecke wrote: > Bus-master DMA is now logged with generic tracepoints, so we can > drop the DPRINTK()/VPRINTK and dev_dbg() calls here. > > Signed-off-by: Hannes Reinecke <hare@xxxxxxx> > Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> Wouldn't it be better to merge this in the previous patch ? > --- > drivers/ata/libata-sff.c | 18 +----------------- > drivers/ata/pata_octeon_cf.c | 10 ++-------- > drivers/ata/pata_pdc202xx_old.c | 2 -- > drivers/ata/pata_sil680.c | 1 - > drivers/ata/sata_dwc_460ex.c | 18 ++++-------------- > drivers/ata/sata_rcar.c | 2 -- > 6 files changed, 7 insertions(+), 44 deletions(-) > > diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c > index 60ac93a0bafb..4c923820d4f9 100644 > --- a/drivers/ata/libata-sff.c > +++ b/drivers/ata/libata-sff.c > @@ -409,12 +409,6 @@ void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) > iowrite8(tf->hob_lbal, ioaddr->lbal_addr); > iowrite8(tf->hob_lbam, ioaddr->lbam_addr); > iowrite8(tf->hob_lbah, ioaddr->lbah_addr); > - VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n", > - tf->hob_feature, > - tf->hob_nsect, > - tf->hob_lbal, > - tf->hob_lbam, > - tf->hob_lbah); > } > > if (is_addr) { > @@ -423,18 +417,10 @@ void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) > iowrite8(tf->lbal, ioaddr->lbal_addr); > iowrite8(tf->lbam, ioaddr->lbam_addr); > iowrite8(tf->lbah, ioaddr->lbah_addr); > - VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n", > - tf->feature, > - tf->nsect, > - tf->lbal, > - tf->lbam, > - tf->lbah); > } > > - if (tf->flags & ATA_TFLAG_DEVICE) { > + if (tf->flags & ATA_TFLAG_DEVICE) > iowrite8(tf->device, ioaddr->device_addr); > - VPRINTK("device 0x%X\n", tf->device); > - } > > ata_wait_idle(ap); > } > @@ -494,8 +480,6 @@ EXPORT_SYMBOL_GPL(ata_sff_tf_read); > */ > void ata_sff_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) > { > - DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); > - > iowrite8(tf->command, ap->ioaddr.command_addr); > ata_sff_pause(ap); > } > diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c > index cdc95eb2b2cb..06468a1f4807 100644 > --- a/drivers/ata/pata_octeon_cf.c > +++ b/drivers/ata/pata_octeon_cf.c > @@ -514,20 +514,14 @@ static void octeon_cf_exec_command16(struct ata_port *ap, > { > /* The base of the registers is at ioaddr.data_addr. */ > void __iomem *base = ap->ioaddr.data_addr; > - u16 blob; > + u16 blob = 0; > > - if (tf->flags & ATA_TFLAG_DEVICE) { > - VPRINTK("device 0x%X\n", tf->device); > + if (tf->flags & ATA_TFLAG_DEVICE) > blob = tf->device; > - } else { > - blob = 0; > - } > > - DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); > blob |= (tf->command << 8); > __raw_writew(blob, base + 6); > > - > ata_wait_idle(ap); > } > > diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c > index 0c5cbcd28d0d..b99849095853 100644 > --- a/drivers/ata/pata_pdc202xx_old.c > +++ b/drivers/ata/pata_pdc202xx_old.c > @@ -38,8 +38,6 @@ static int pdc2026x_cable_detect(struct ata_port *ap) > static void pdc202xx_exec_command(struct ata_port *ap, > const struct ata_taskfile *tf) > { > - DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); > - > iowrite8(tf->command, ap->ioaddr.command_addr); > ndelay(400); > } > diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c > index 43215a664b96..81238e097fe2 100644 > --- a/drivers/ata/pata_sil680.c > +++ b/drivers/ata/pata_sil680.c > @@ -212,7 +212,6 @@ static void sil680_set_dmamode(struct ata_port *ap, struct ata_device *adev) > static void sil680_sff_exec_command(struct ata_port *ap, > const struct ata_taskfile *tf) > { > - DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); > iowrite8(tf->command, ap->ioaddr.command_addr); > ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); > } > diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c > index 338c2e50f759..f5ef5ce5f758 100644 > --- a/drivers/ata/sata_dwc_460ex.c > +++ b/drivers/ata/sata_dwc_460ex.c > @@ -980,9 +980,6 @@ static void sata_dwc_exec_command_by_tag(struct ata_port *ap, > { > struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap); > > - dev_dbg(ap->dev, "%s cmd(0x%02x): %s tag=%d\n", __func__, tf->command, > - ata_get_cmd_descript(tf->command), tag); > - > hsdevp->cmd_issued[tag] = cmd_issued; > > /* > @@ -1005,12 +1002,9 @@ static void sata_dwc_bmdma_setup(struct ata_queued_cmd *qc) > { > u8 tag = qc->hw_tag; > > - if (ata_is_ncq(qc->tf.protocol)) { > - dev_dbg(qc->ap->dev, "%s: ap->link.sactive=0x%08x tag=%d\n", > - __func__, qc->ap->link.sactive, tag); > - } else { > + if (!ata_is_ncq(qc->tf.protocol)) > tag = 0; > - } > + > sata_dwc_bmdma_setup_by_tag(qc, tag); > } > > @@ -1067,13 +1061,9 @@ static void sata_dwc_bmdma_start(struct ata_queued_cmd *qc) > { > u8 tag = qc->hw_tag; > > - if (ata_is_ncq(qc->tf.protocol)) { > - dev_dbg(qc->ap->dev, "%s: ap->link.sactive=0x%08x tag=%d\n", > - __func__, qc->ap->link.sactive, tag); > - } else { > + if (!ata_is_ncq(qc->tf.protocol)) > tag = 0; > - } > - dev_dbg(qc->ap->dev, "%s\n", __func__); > + > sata_dwc_bmdma_start_by_tag(qc, tag); > } > > diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c > index 9005833ab02f..b4994d182eda 100644 > --- a/drivers/ata/sata_rcar.c > +++ b/drivers/ata/sata_rcar.c > @@ -436,8 +436,6 @@ static void sata_rcar_tf_read(struct ata_port *ap, struct ata_taskfile *tf) > static void sata_rcar_exec_command(struct ata_port *ap, > const struct ata_taskfile *tf) > { > - DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); > - > iowrite32(tf->command, ap->ioaddr.command_addr); > ata_sff_pause(ap); > } > -- Damien Le Moal Western Digital Research