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SubjectRe: [PATCH 1/6] drivers/ide: Convert printk(KERN_DEBUG to pr_debug(
Hello.

Joe Perches wrote:

> Signed-off-by: Joe Perches <joe@perches.com>

NAK. This will effectively disable the debugging messages.

> diff --git a/drivers/ide/ali14xx.c b/drivers/ide/ali14xx.c
> index 90da1f9..5ac2174 100644
> --- a/drivers/ide/ali14xx.c
> +++ b/drivers/ide/ali14xx.c
> @@ -127,8 +127,8 @@ static void ali14xx_set_pio_mode(ide_drive_t *drive, const u8 pio)
> param3 += 8;
> param4 += 8;
> }
> - printk(KERN_DEBUG "%s: PIO mode%d, t1=%dns, t2=%dns, cycles = %d+%d, %d+%d\n",
> - drive->name, pio, time1, time2, param1, param2, param3, param4);
> + pr_debug("%s: PIO mode%d, t1=%dns, t2=%dns, cycles = %d+%d, %d+%d\n",
> + drive->name, pio, time1, time2, param1, param2, param3, param4);
>

This is not an equivalent conversion. If you look at how pr_debug()
is defined, you'll see that it only prints something if DEBUG is defined.

> @@ -208,8 +208,8 @@ static const struct ide_port_info ali14xx_port_info = {
>
> static int __init ali14xx_probe(void)
> {
> - printk(KERN_DEBUG "ali14xx: base=0x%03x, regOn=0x%02x.\n",
> - basePort, regOn);
> + pr_debug("ali14xx: base=0x%03x, regOn=0x%02x.\n",
> + basePort, regOn);
>

Not equivalent.

> diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
> index 0feb66c..0debe3c 100644
> --- a/drivers/ide/hpt366.c
> +++ b/drivers/ide/hpt366.c
> @@ -805,7 +805,7 @@ static void hpt370_irq_timeout(ide_drive_t *drive)
> u8 dma_cmd;
>
> pci_read_config_word(dev, hwif->select_data + 2, &bfifo);
> - printk(KERN_DEBUG "%s: %d bytes in FIFO\n", drive->name, bfifo & 0x1ff);
> + pr_debug("%s: %d bytes in FIFO\n", drive->name, bfifo & 0x1ff);
>

Not equivalent.

> diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
> index 77f79d2..c2f7c2f 100644
> --- a/drivers/ide/ide-acpi.c
> +++ b/drivers/ide/ide-acpi.c
> @@ -45,8 +45,8 @@ struct ide_acpi_hwif_link {
> #undef DEBUGGING
> /* note: adds function name and KERN_DEBUG */
> #ifdef DEBUGGING
> -#define DEBPRINT(fmt, args...) \
> - printk(KERN_DEBUG "%s: " fmt, __func__, ## args)
> +#define DEBPRINT(fmt, args...) \
> + pr_debug("%s: " fmt, __func__, ## args)
> #else
> #define DEBPRINT(fmt, args...) do {} while (0)
> #endif /* DEBUGGING */
>

Not equivalent.

> @@ -236,9 +236,8 @@ static int do_drive_get_GTF(ide_drive_t *drive,
> status = acpi_evaluate_object(drive->acpidata->obj_handle, "_GTF",
> NULL, &output);
> if (ACPI_FAILURE(status)) {
> - printk(KERN_DEBUG
> - "%s: Run _GTF error: status = 0x%x\n",
> - __func__, status);
> + pr_debug("%s: Run _GTF error: status = 0x%x\n",
> + __func__, status);
> goto out;
> }
>
>

Not equivalent.

> diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c
> index 9e47f35..10adf8e 100644
> --- a/drivers/ide/ide-cs.c
> +++ b/drivers/ide/ide-cs.c
> @@ -64,7 +64,7 @@ MODULE_LICENSE("Dual MPL/GPL");
>
> #ifdef CONFIG_PCMCIA_DEBUG
> INT_MODULE_PARM(pc_debug, 0);
> -#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
> +#define DEBUG(n, args...) if (pc_debug>(n)) pr_debug(args)
>

Not equivalent.

> diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
> index c19a221..b245f39 100644
> --- a/drivers/ide/ide-iops.c
> +++ b/drivers/ide/ide-iops.c
> @@ -236,8 +236,7 @@ u8 eighty_ninty_three(ide_drive_t *drive)
> return 1;
>
> if (ivb)
> - printk(KERN_DEBUG "%s: skipping word 93 validity check\n",
> - drive->name);
> + pr_debug("%s: skipping word 93 validity check\n", drive->name);
>
> if (ata_id_is_sata(id) && !ivb)
> return 1;
> diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
> index 7f264ed..8849e55 100644
> --- a/drivers/ide/ide-probe.c
> +++ b/drivers/ide/ide-probe.c
> @@ -604,7 +604,7 @@ static int ide_port_wait_ready(ide_hwif_t *hwif)
> ide_drive_t *drive;
> int i, rc;
>
> - printk(KERN_DEBUG "Probing IDE interface %s...\n", hwif->name);
> + pr_debug("Probing IDE interface %s...\n", hwif->name);
>

Not equivalent.

> @@ -630,8 +630,8 @@ static int ide_port_wait_ready(ide_hwif_t *hwif)
> if (rc)
> goto out;
> } else
> - printk(KERN_DEBUG "%s: ide_wait_not_busy() skipped\n",
> - drive->name);
> + pr_debug("%s: ide_wait_not_busy() skipped\n",
> + drive->name);
> }
> out:
> /* Exit function with master reselected (let's be sane) */
> @@ -700,7 +700,8 @@ static int ide_probe_port(ide_hwif_t *hwif)
> disable_irq(hwif->irq);
>
> if (ide_port_wait_ready(hwif) == -EBUSY)
> - printk(KERN_DEBUG "%s: Wait for ready failed before probe !\n", hwif->name);
> + pr_debug("%s: Wait for ready failed before probe !\n",
> + hwif->name);
>

Not equivalent.

> diff --git a/drivers/ide/ide-xfer-mode.c b/drivers/ide/ide-xfer-mode.c
> index af44be9..e9d75e7 100644
> --- a/drivers/ide/ide-xfer-mode.c
> +++ b/drivers/ide/ide-xfer-mode.c
> @@ -183,9 +183,9 @@ void ide_set_pio(ide_drive_t *drive, u8 req_pio)
> * - report device max PIO mode
> * - check req_pio != 255 against device max PIO mode
> */
> - printk(KERN_DEBUG "%s: host max PIO%d wanted PIO%d%s selected PIO%d\n",
> - drive->name, host_pio, req_pio,
> - req_pio == 255 ? "(auto-tune)" : "", pio);
> + pr_debug("%s: host max PIO%d wanted PIO%d%s selected PIO%d\n",
> + drive->name, host_pio, req_pio,
> + req_pio == 255 ? "(auto-tune)" : "", pio);
>

Not equivalent.

> diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c
> index 248a54b..3e07c0b 100644
> --- a/drivers/ide/pdc202xx_old.c
> +++ b/drivers/ide/pdc202xx_old.c
> @@ -103,9 +103,9 @@ static void pdc202xx_set_mode(ide_drive_t *drive, const u8 speed)
> }
>
> #if PDC202XX_DEBUG_DRIVE_INFO
> - printk(KERN_DEBUG "%s: %s drive%d 0x%08x ",
> - drive->name, ide_xfer_verbose(speed),
> - drive->dn, drive_conf);
> + pr_debug("%s: %s drive%d 0x%08x ",
> + drive->name, ide_xfer_verbose(speed),
> + drive->dn, drive_conf);
> pci_read_config_dword(dev, drive_pci, &drive_conf);
> printk("0x%08x\n", drive_conf);
> #endif
>

Not equivalent.

> diff --git a/drivers/ide/qd65xx.c b/drivers/ide/qd65xx.c
> index c9a1349..550aa95 100644
> --- a/drivers/ide/qd65xx.c
> +++ b/drivers/ide/qd65xx.c
> @@ -163,7 +163,7 @@ static int qd_find_disk_type (ide_drive_t *drive,
>
> for (p = qd65xx_timing ; p->offset != -1 ; p++) {
> if (!strncmp(p->model, model+p->offset, 4)) {
> - printk(KERN_DEBUG "%s: listed !\n", drive->name);
> + pr_debug("%s: listed !\n", drive->name);
> *active_time = p->active;
> *recovery_time = p->recovery;
> return 1;
> @@ -183,7 +183,7 @@ static void qd_set_timing (ide_drive_t *drive, u8 timing)
> drive->drive_data &= 0xff00;
> drive->drive_data |= timing;
>
> - printk(KERN_DEBUG "%s: %#x\n", drive->name, timing);
> + pr_debug("%s: %#x\n", drive->name, timing);
> }
>
> static void qd6500_set_pio_mode(ide_drive_t *drive, const u8 pio)
> @@ -378,8 +378,7 @@ static int __init qd_probe(int base)
> }
>
> printk(KERN_NOTICE "qd6500 at %#x\n", base);
> - printk(KERN_DEBUG "qd6500: config=%#x, ID3=%u\n",
> - config, QD_ID3);
> + pr_debug("qd6500: config=%#x, ID3=%u\n", config, QD_ID3);
>
> d.port_ops = &qd6500_port_ops;
> d.host_flags |= IDE_HFLAG_SINGLE;
> @@ -392,8 +391,8 @@ static int __init qd_probe(int base)
> control = inb(QD_CONTROL_PORT);
>
> printk(KERN_NOTICE "qd6580 at %#x\n", base);
> - printk(KERN_DEBUG "qd6580: config=%#x, control=%#x, ID3=%u\n",
> - config, control, QD_ID3);
> + pr_debug("qd6580: config=%#x, control=%#x, ID3=%u\n",
> + config, control, QD_ID3);
>

Not equivalent.

> diff --git a/drivers/ide/serverworks.c b/drivers/ide/serverworks.c
> index b6554ef..28e6083 100644
> --- a/drivers/ide/serverworks.c
> +++ b/drivers/ide/serverworks.c
> @@ -191,8 +191,8 @@ static int init_chipset_svwks(struct pci_dev *dev)
> pci_read_config_dword(isa_dev, 0x64, &reg);
> reg &= ~0x00002000; /* disable 600ns interrupt mask */
> if(!(reg & 0x00004000))
> - printk(KERN_DEBUG DRV_NAME " %s: UDMA not BIOS "
> - "enabled.\n", pci_name(dev));
> + pr_debug(DRV_NAME " %s: UDMA not BIOS enabled.\n",
> + pci_name(dev));
>

Not equivalent.

> diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c
> index b0a4606..21df560 100644
> --- a/drivers/ide/sl82c105.c
> +++ b/drivers/ide/sl82c105.c
> @@ -89,9 +89,9 @@ static void sl82c105_set_pio_mode(ide_drive_t *drive, const u8 pio)
> pci_write_config_word(dev, reg, drv_ctrl);
> pci_read_config_word (dev, reg, &drv_ctrl);
>
> - printk(KERN_DEBUG "%s: selected %s (%dns) (%04X)\n", drive->name,
> - ide_xfer_verbose(pio + XFER_PIO_0),
> - ide_pio_cycle_time(drive, pio), drv_ctrl);
> + pr_debug("%s: selected %s (%dns) (%04X)\n", drive->name,
> + ide_xfer_verbose(pio + XFER_PIO_0),
> + ide_pio_cycle_time(drive, pio), drv_ctrl);
>

Not equivalent.

I have an impression that you've missed all the places that really
need to be converted and only converted those that don't. :-/

MBR, Sergei




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