From: Hannes Reinecke hare@suse.de
[ Upstream commit 742bef476ca5352b16063161fb73a56629a6d995 ]
Use standard pr_{debug,info,notice,warn,err} macros instead of the hand-crafted printk helpers.
Signed-off-by: Hannes Reinecke hare@suse.de Signed-off-by: Damien Le Moal damien.lemoal@opensource.wdc.com Stable-dep-of: 7390896b3484 ("ata: libata: fix NCQ autosense logic") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/ata/libata-acpi.c | 48 +++++++++++++------------ drivers/ata/libata-core.c | 61 ------------------------------- drivers/ata/pata_ixp4xx_cf.c | 6 ++-- include/linux/libata.h | 69 ++++++++++++++++++++---------------- 4 files changed, 67 insertions(+), 117 deletions(-)
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index 7a7d6642edcc..7007377880ce 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -650,9 +650,7 @@ static int ata_acpi_run_tf(struct ata_device *dev, struct ata_taskfile *pptf = NULL; struct ata_taskfile tf, ptf, rtf; unsigned int err_mask; - const char *level; const char *descr; - char msg[60]; int rc;
if ((gtf->tf[0] == 0) && (gtf->tf[1] == 0) && (gtf->tf[2] == 0) @@ -666,6 +664,10 @@ static int ata_acpi_run_tf(struct ata_device *dev, pptf = &ptf; }
+ descr = ata_get_cmd_descript(tf.command); + if (!descr) + descr = "unknown"; + if (!ata_acpi_filter_tf(dev, &tf, pptf)) { rtf = tf; err_mask = ata_exec_internal(dev, &rtf, NULL, @@ -673,40 +675,42 @@ static int ata_acpi_run_tf(struct ata_device *dev,
switch (err_mask) { case 0: - level = KERN_DEBUG; - snprintf(msg, sizeof(msg), "succeeded"); + ata_dev_dbg(dev, + "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x" + "(%s) succeeded\n", + tf.command, tf.feature, tf.nsect, tf.lbal, + tf.lbam, tf.lbah, tf.device, descr); rc = 1; break;
case AC_ERR_DEV: - level = KERN_INFO; - snprintf(msg, sizeof(msg), - "rejected by device (Stat=0x%02x Err=0x%02x)", - rtf.command, rtf.feature); + ata_dev_info(dev, + "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x" + "(%s) rejected by device (Stat=0x%02x Err=0x%02x)", + tf.command, tf.feature, tf.nsect, tf.lbal, + tf.lbam, tf.lbah, tf.device, descr, + rtf.command, rtf.feature); rc = 0; break;
default: - level = KERN_ERR; - snprintf(msg, sizeof(msg), - "failed (Emask=0x%x Stat=0x%02x Err=0x%02x)", - err_mask, rtf.command, rtf.feature); + ata_dev_err(dev, + "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x" + "(%s) failed (Emask=0x%x Stat=0x%02x Err=0x%02x)", + tf.command, tf.feature, tf.nsect, tf.lbal, + tf.lbam, tf.lbah, tf.device, descr, + err_mask, rtf.command, rtf.feature); rc = -EIO; break; } } else { - level = KERN_INFO; - snprintf(msg, sizeof(msg), "filtered out"); + ata_dev_info(dev, + "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x" + "(%s) filtered out\n", + tf.command, tf.feature, tf.nsect, tf.lbal, + tf.lbam, tf.lbah, tf.device, descr); rc = 0; } - descr = ata_get_cmd_descript(tf.command); - - ata_dev_printk(dev, level, - "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x (%s) %s\n", - tf.command, tf.feature, tf.nsect, tf.lbal, - tf.lbam, tf.lbah, tf.device, - (descr ? descr : "unknown"), msg); - return rc; }
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 4d308e3163c3..1c9ad3045606 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6497,67 +6497,6 @@ const struct ata_port_info ata_dummy_port_info = { }; EXPORT_SYMBOL_GPL(ata_dummy_port_info);
-/* - * Utility print functions - */ -void ata_port_printk(const struct ata_port *ap, const char *level, - const char *fmt, ...) -{ - struct va_format vaf; - va_list args; - - va_start(args, fmt); - - vaf.fmt = fmt; - vaf.va = &args; - - printk("%sata%u: %pV", level, ap->print_id, &vaf); - - va_end(args); -} -EXPORT_SYMBOL(ata_port_printk); - -void ata_link_printk(const struct ata_link *link, const char *level, - const char *fmt, ...) -{ - struct va_format vaf; - va_list args; - - va_start(args, fmt); - - vaf.fmt = fmt; - vaf.va = &args; - - if (sata_pmp_attached(link->ap) || link->ap->slave_link) - printk("%sata%u.%02u: %pV", - level, link->ap->print_id, link->pmp, &vaf); - else - printk("%sata%u: %pV", - level, link->ap->print_id, &vaf); - - va_end(args); -} -EXPORT_SYMBOL(ata_link_printk); - -void ata_dev_printk(const struct ata_device *dev, const char *level, - const char *fmt, ...) -{ - struct va_format vaf; - va_list args; - - va_start(args, fmt); - - vaf.fmt = fmt; - vaf.va = &args; - - printk("%sata%u.%02u: %pV", - level, dev->link->ap->print_id, dev->link->pmp + dev->devno, - &vaf); - - va_end(args); -} -EXPORT_SYMBOL(ata_dev_printk); - void ata_print_version(const struct device *dev, const char *version) { dev_printk(KERN_DEBUG, dev, "version %s\n", version); diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index 99c63087c8ae..17b557c91e1c 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -114,7 +114,7 @@ static void ixp4xx_set_piomode(struct ata_port *ap, struct ata_device *adev) { struct ixp4xx_pata *ixpp = ap->host->private_data;
- ata_dev_printk(adev, KERN_INFO, "configured for PIO%d 8bit\n", + ata_dev_info(adev, "configured for PIO%d 8bit\n", adev->pio_mode - XFER_PIO_0); ixp4xx_set_8bit_timing(ixpp, adev->pio_mode); } @@ -132,8 +132,8 @@ static unsigned int ixp4xx_mmio_data_xfer(struct ata_queued_cmd *qc, struct ixp4xx_pata *ixpp = ap->host->private_data; unsigned long flags;
- ata_dev_printk(adev, KERN_DEBUG, "%s %d bytes\n", (rw == READ) ? "READ" : "WRITE", - buflen); + ata_dev_dbg(adev, "%s %d bytes\n", (rw == READ) ? "READ" : "WRITE", + buflen); spin_lock_irqsave(ap->lock, flags);
/* set the expansion bus in 16bit mode and restore diff --git a/include/linux/libata.h b/include/linux/libata.h index a64e12605d31..e9c79a72f5e6 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1471,51 +1471,61 @@ static inline int sata_srst_pmp(struct ata_link *link) return link->pmp; }
-/* - * printk helpers - */ -__printf(3, 4) -void ata_port_printk(const struct ata_port *ap, const char *level, - const char *fmt, ...); -__printf(3, 4) -void ata_link_printk(const struct ata_link *link, const char *level, - const char *fmt, ...); -__printf(3, 4) -void ata_dev_printk(const struct ata_device *dev, const char *level, - const char *fmt, ...); +#define ata_port_printk(level, ap, fmt, ...) \ + pr_ ## level ("ata%u: " fmt, (ap)->print_id, ##__VA_ARGS__)
#define ata_port_err(ap, fmt, ...) \ - ata_port_printk(ap, KERN_ERR, fmt, ##__VA_ARGS__) + ata_port_printk(err, ap, fmt, ##__VA_ARGS__) #define ata_port_warn(ap, fmt, ...) \ - ata_port_printk(ap, KERN_WARNING, fmt, ##__VA_ARGS__) + ata_port_printk(warn, ap, fmt, ##__VA_ARGS__) #define ata_port_notice(ap, fmt, ...) \ - ata_port_printk(ap, KERN_NOTICE, fmt, ##__VA_ARGS__) + ata_port_printk(notice, ap, fmt, ##__VA_ARGS__) #define ata_port_info(ap, fmt, ...) \ - ata_port_printk(ap, KERN_INFO, fmt, ##__VA_ARGS__) + ata_port_printk(info, ap, fmt, ##__VA_ARGS__) #define ata_port_dbg(ap, fmt, ...) \ - ata_port_printk(ap, KERN_DEBUG, fmt, ##__VA_ARGS__) + ata_port_printk(debug, ap, fmt, ##__VA_ARGS__) + +#define ata_link_printk(level, link, fmt, ...) \ +do { \ + if (sata_pmp_attached((link)->ap) || \ + (link)->ap->slave_link) \ + pr_ ## level ("ata%u.%02u: " fmt, \ + (link)->ap->print_id, \ + (link)->pmp, \ + ##__VA_ARGS__); \ + else \ + pr_ ## level ("ata%u: " fmt, \ + (link)->ap->print_id, \ + ##__VA_ARGS__); \ +} while (0)
#define ata_link_err(link, fmt, ...) \ - ata_link_printk(link, KERN_ERR, fmt, ##__VA_ARGS__) + ata_link_printk(err, link, fmt, ##__VA_ARGS__) #define ata_link_warn(link, fmt, ...) \ - ata_link_printk(link, KERN_WARNING, fmt, ##__VA_ARGS__) + ata_link_printk(warn, link, fmt, ##__VA_ARGS__) #define ata_link_notice(link, fmt, ...) \ - ata_link_printk(link, KERN_NOTICE, fmt, ##__VA_ARGS__) + ata_link_printk(notice, link, fmt, ##__VA_ARGS__) #define ata_link_info(link, fmt, ...) \ - ata_link_printk(link, KERN_INFO, fmt, ##__VA_ARGS__) + ata_link_printk(info, link, fmt, ##__VA_ARGS__) #define ata_link_dbg(link, fmt, ...) \ - ata_link_printk(link, KERN_DEBUG, fmt, ##__VA_ARGS__) + ata_link_printk(debug, link, fmt, ##__VA_ARGS__) + +#define ata_dev_printk(level, dev, fmt, ...) \ + pr_ ## level("ata%u.%02u: " fmt, \ + (dev)->link->ap->print_id, \ + (dev)->link->pmp + (dev)->devno, \ + ##__VA_ARGS__)
#define ata_dev_err(dev, fmt, ...) \ - ata_dev_printk(dev, KERN_ERR, fmt, ##__VA_ARGS__) + ata_dev_printk(err, dev, fmt, ##__VA_ARGS__) #define ata_dev_warn(dev, fmt, ...) \ - ata_dev_printk(dev, KERN_WARNING, fmt, ##__VA_ARGS__) + ata_dev_printk(warn, dev, fmt, ##__VA_ARGS__) #define ata_dev_notice(dev, fmt, ...) \ - ata_dev_printk(dev, KERN_NOTICE, fmt, ##__VA_ARGS__) + ata_dev_printk(notice, dev, fmt, ##__VA_ARGS__) #define ata_dev_info(dev, fmt, ...) \ - ata_dev_printk(dev, KERN_INFO, fmt, ##__VA_ARGS__) + ata_dev_printk(info, dev, fmt, ##__VA_ARGS__) #define ata_dev_dbg(dev, fmt, ...) \ - ata_dev_printk(dev, KERN_DEBUG, fmt, ##__VA_ARGS__) + ata_dev_printk(debug, dev, fmt, ##__VA_ARGS__)
void ata_print_version(const struct device *dev, const char *version);
@@ -2049,11 +2059,8 @@ static inline u8 ata_wait_idle(struct ata_port *ap) { u8 status = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
-#ifdef ATA_DEBUG if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ))) - ata_port_printk(ap, KERN_DEBUG, "abnormal Status 0x%X\n", - status); -#endif + ata_port_dbg(ap, "abnormal Status 0x%X\n", status);
return status; }