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path: root/drivers/ata/libata-core.c
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Diffstat (limited to 'drivers/ata/libata-core.c')
-rw-r--r--drivers/ata/libata-core.c381
1 files changed, 215 insertions, 166 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 481089c85a94..ef5612e42881 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -335,8 +335,7 @@ void ata_force_cbl(struct ata_port *ap)
continue;
ap->cbl = fe->param.cbl;
- ata_port_printk(ap, KERN_NOTICE,
- "FORCE: cable set to %s\n", fe->param.name);
+ ata_port_notice(ap, "FORCE: cable set to %s\n", fe->param.name);
return;
}
}
@@ -378,8 +377,7 @@ static void ata_force_link_limits(struct ata_link *link)
/* only honor the first spd limit */
if (!did_spd && fe->param.spd_limit) {
link->hw_sata_spd_limit = (1 << fe->param.spd_limit) - 1;
- ata_link_printk(link, KERN_NOTICE,
- "FORCE: PHY spd limit set to %s\n",
+ ata_link_notice(link, "FORCE: PHY spd limit set to %s\n",
fe->param.name);
did_spd = true;
}
@@ -387,7 +385,7 @@ static void ata_force_link_limits(struct ata_link *link)
/* let lflags stack */
if (fe->param.lflags) {
link->flags |= fe->param.lflags;
- ata_link_printk(link, KERN_NOTICE,
+ ata_link_notice(link,
"FORCE: link flag 0x%x forced -> 0x%x\n",
fe->param.lflags, link->flags);
}
@@ -442,8 +440,8 @@ static void ata_force_xfermask(struct ata_device *dev)
dev->pio_mask = pio_mask;
}
- ata_dev_printk(dev, KERN_NOTICE,
- "FORCE: xfer_mask set to %s\n", fe->param.name);
+ ata_dev_notice(dev, "FORCE: xfer_mask set to %s\n",
+ fe->param.name);
return;
}
}
@@ -486,8 +484,8 @@ static void ata_force_horkage(struct ata_device *dev)
dev->horkage |= fe->param.horkage_on;
dev->horkage &= ~fe->param.horkage_off;
- ata_dev_printk(dev, KERN_NOTICE,
- "FORCE: horkage modified (%s)\n", fe->param.name);
+ ata_dev_notice(dev, "FORCE: horkage modified (%s)\n",
+ fe->param.name);
}
}
@@ -711,8 +709,8 @@ u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev)
sect = tf->lbal;
if (!sect) {
- ata_dev_printk(dev, KERN_WARNING, "device reported "
- "invalid CHS sector 0\n");
+ ata_dev_warn(dev,
+ "device reported invalid CHS sector 0\n");
sect = 1; /* oh well */
}
@@ -1230,8 +1228,9 @@ static int ata_read_native_max_address(struct ata_device *dev, u64 *max_sectors)
err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
if (err_mask) {
- ata_dev_printk(dev, KERN_WARNING, "failed to read native "
- "max address (err_mask=0x%x)\n", err_mask);
+ ata_dev_warn(dev,
+ "failed to read native max address (err_mask=0x%x)\n",
+ err_mask);
if (err_mask == AC_ERR_DEV && (tf.feature & ATA_ABORTED))
return -EACCES;
return -EIO;
@@ -1292,8 +1291,9 @@ static int ata_set_max_sectors(struct ata_device *dev, u64 new_sectors)
err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
if (err_mask) {
- ata_dev_printk(dev, KERN_WARNING, "failed to set "
- "max address (err_mask=0x%x)\n", err_mask);
+ ata_dev_warn(dev,
+ "failed to set max address (err_mask=0x%x)\n",
+ err_mask);
if (err_mask == AC_ERR_DEV &&
(tf.feature & (ATA_ABORTED | ATA_IDNF)))
return -EACCES;
@@ -1336,8 +1336,8 @@ static int ata_hpa_resize(struct ata_device *dev)
* be unlocked, skip HPA resizing.
*/
if (rc == -EACCES || !unlock_hpa) {
- ata_dev_printk(dev, KERN_WARNING, "HPA support seems "
- "broken, skipping HPA handling\n");
+ ata_dev_warn(dev,
+ "HPA support seems broken, skipping HPA handling\n");
dev->horkage |= ATA_HORKAGE_BROKEN_HPA;
/* we can continue if device aborted the command */
@@ -1355,14 +1355,13 @@ static int ata_hpa_resize(struct ata_device *dev)
return 0;
if (native_sectors > sectors)
- ata_dev_printk(dev, KERN_INFO,
+ ata_dev_info(dev,
"HPA detected: current %llu, native %llu\n",
(unsigned long long)sectors,
(unsigned long long)native_sectors);
else if (native_sectors < sectors)
- ata_dev_printk(dev, KERN_WARNING,
- "native sectors (%llu) is smaller than "
- "sectors (%llu)\n",
+ ata_dev_warn(dev,
+ "native sectors (%llu) is smaller than sectors (%llu)\n",
(unsigned long long)native_sectors,
(unsigned long long)sectors);
return 0;
@@ -1372,10 +1371,10 @@ static int ata_hpa_resize(struct ata_device *dev)
rc = ata_set_max_sectors(dev, native_sectors);
if (rc == -EACCES) {
/* if device aborted the command, skip HPA resizing */
- ata_dev_printk(dev, KERN_WARNING, "device aborted resize "
- "(%llu -> %llu), skipping HPA handling\n",
- (unsigned long long)sectors,
- (unsigned long long)native_sectors);
+ ata_dev_warn(dev,
+ "device aborted resize (%llu -> %llu), skipping HPA handling\n",
+ (unsigned long long)sectors,
+ (unsigned long long)native_sectors);
dev->horkage |= ATA_HORKAGE_BROKEN_HPA;
return 0;
} else if (rc)
@@ -1384,14 +1383,14 @@ static int ata_hpa_resize(struct ata_device *dev)
/* re-read IDENTIFY data */
rc = ata_dev_reread_id(dev, 0);
if (rc) {
- ata_dev_printk(dev, KERN_ERR, "failed to re-read IDENTIFY "
- "data after HPA resizing\n");
+ ata_dev_err(dev,
+ "failed to re-read IDENTIFY data after HPA resizing\n");
return rc;
}
if (print_info) {
u64 new_sectors = ata_id_n_sectors(dev->id);
- ata_dev_printk(dev, KERN_INFO,
+ ata_dev_info(dev,
"HPA unlocked: %llu -> %llu, native %llu\n",
(unsigned long long)sectors,
(unsigned long long)new_sectors,
@@ -1655,8 +1654,8 @@ unsigned ata_exec_internal_sg(struct ata_device *dev,
ata_qc_complete(qc);
if (ata_msg_warn(ap))
- ata_dev_printk(dev, KERN_WARNING,
- "qc timeout (cmd 0x%x)\n", command);
+ ata_dev_warn(dev, "qc timeout (cmd 0x%x)\n",
+ command);
}
spin_unlock_irqrestore(ap->lock, flags);
@@ -1870,7 +1869,7 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
int rc;
if (ata_msg_ctl(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
+ ata_dev_dbg(dev, "%s: ENTER\n", __func__);
retry:
ata_tf_init(dev, &tf);
@@ -1909,14 +1908,13 @@ retry:
if (err_mask) {
if (err_mask & AC_ERR_NODEV_HINT) {
- ata_dev_printk(dev, KERN_DEBUG,
- "NODEV after polling detection\n");
+ ata_dev_dbg(dev, "NODEV after polling detection\n");
return -ENOENT;
}
if (is_semb) {
- ata_dev_printk(dev, KERN_INFO, "IDENTIFY failed on "
- "device w/ SEMB sig, disabled\n");
+ ata_dev_info(dev,
+ "IDENTIFY failed on device w/ SEMB sig, disabled\n");
/* SEMB is not supported yet */
*p_class = ATA_DEV_SEMB_UNSUP;
return 0;
@@ -1942,8 +1940,8 @@ retry:
* both flavors of IDENTIFYs which happens
* sometimes with phantom devices.
*/
- ata_dev_printk(dev, KERN_DEBUG,
- "both IDENTIFYs aborted, assuming NODEV\n");
+ ata_dev_dbg(dev,
+ "both IDENTIFYs aborted, assuming NODEV\n");
return -ENOENT;
}
@@ -1953,9 +1951,9 @@ retry:
}
if (dev->horkage & ATA_HORKAGE_DUMP_ID) {
- ata_dev_printk(dev, KERN_DEBUG, "dumping IDENTIFY data, "
- "class=%d may_fallback=%d tried_spinup=%d\n",
- class, may_fallback, tried_spinup);
+ ata_dev_dbg(dev, "dumping IDENTIFY data, "
+ "class=%d may_fallback=%d tried_spinup=%d\n",
+ class, may_fallback, tried_spinup);
print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET,
16, 2, id, ATA_ID_WORDS * sizeof(*id), true);
}
@@ -2034,8 +2032,8 @@ retry:
err_out:
if (ata_msg_warn(ap))
- ata_dev_printk(dev, KERN_WARNING, "failed to IDENTIFY "
- "(%s, err_mask=0x%x)\n", reason, err_mask);
+ ata_dev_warn(dev, "failed to IDENTIFY (%s, err_mask=0x%x)\n",
+ reason, err_mask);
return rc;
}
@@ -2065,9 +2063,8 @@ static int ata_do_link_spd_horkage(struct ata_device *dev)
* guaranteed by setting sata_spd_limit to target_limit above.
*/
if (plink->sata_spd > target) {
- ata_dev_printk(dev, KERN_INFO,
- "applying link speed limit horkage to %s\n",
- sata_spd_string(target));
+ ata_dev_info(dev, "applying link speed limit horkage to %s\n",
+ sata_spd_string(target));
return -EAGAIN;
}
return 0;
@@ -2110,8 +2107,9 @@ static int ata_dev_config_ncq(struct ata_device *dev,
err_mask = ata_dev_set_feature(dev, SETFEATURES_SATA_ENABLE,
SATA_FPDMA_AA);
if (err_mask) {
- ata_dev_printk(dev, KERN_ERR, "failed to enable AA"
- "(error_mask=0x%x)\n", err_mask);
+ ata_dev_err(dev,
+ "failed to enable AA (error_mask=0x%x)\n",
+ err_mask);
if (err_mask != AC_ERR_DEV) {
dev->horkage |= ATA_HORKAGE_BROKEN_FPDMA_AA;
return -EIO;
@@ -2154,31 +2152,28 @@ int ata_dev_configure(struct ata_device *dev)
int rc;
if (!ata_dev_enabled(dev) && ata_msg_info(ap)) {
- ata_dev_printk(dev, KERN_INFO, "%s: ENTER/EXIT -- nodev\n",
- __func__);
+ ata_dev_info(dev, "%s: ENTER/EXIT -- nodev\n", __func__);
return 0;
}
if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
+ ata_dev_dbg(dev, "%s: ENTER\n", __func__);
/* set horkage */
dev->horkage |= ata_dev_blacklisted(dev);
ata_force_horkage(dev);
if (dev->horkage & ATA_HORKAGE_DISABLE) {
- ata_dev_printk(dev, KERN_INFO,
- "unsupported device, disabling\n");
+ ata_dev_info(dev, "unsupported device, disabling\n");
ata_dev_disable(dev);
return 0;
}
if ((!atapi_enabled || (ap->flags & ATA_FLAG_NO_ATAPI)) &&
dev->class == ATA_DEV_ATAPI) {
- ata_dev_printk(dev, KERN_WARNING,
- "WARNING: ATAPI is %s, device ignored.\n",
- atapi_enabled ? "not supported with this driver"
- : "disabled");
+ ata_dev_warn(dev, "WARNING: ATAPI is %s, device ignored\n",
+ atapi_enabled ? "not supported with this driver"
+ : "disabled");
ata_dev_disable(dev);
return 0;
}
@@ -2199,12 +2194,12 @@ int ata_dev_configure(struct ata_device *dev)
/* print device capabilities */
if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: cfg 49:%04x 82:%04x 83:%04x 84:%04x "
- "85:%04x 86:%04x 87:%04x 88:%04x\n",
- __func__,
- id[49], id[82], id[83], id[84],
- id[85], id[86], id[87], id[88]);
+ ata_dev_dbg(dev,
+ "%s: cfg 49:%04x 82:%04x 83:%04x 84:%04x "
+ "85:%04x 86:%04x 87:%04x 88:%04x\n",
+ __func__,
+ id[49], id[82], id[83], id[84],
+ id[85], id[86], id[87], id[88]);
/* initialize to-be-configured parameters */
dev->flags &= ~ATA_DFLAG_CFG_MASK;
@@ -2238,17 +2233,15 @@ int ata_dev_configure(struct ata_device *dev)
if (ata_id_is_cfa(id)) {
/* CPRM may make this media unusable */
if (id[ATA_ID_CFA_KEY_MGMT] & 1)
- ata_dev_printk(dev, KERN_WARNING,
- "supports DRM functions and may "
- "not be fully accessible.\n");
+ ata_dev_warn(dev,
+ "supports DRM functions and may not be fully accessible\n");
snprintf(revbuf, 7, "CFA");
} else {
snprintf(revbuf, 7, "ATA-%d", ata_id_major_version(id));
/* Warn the user if the device has TPM extensions */
if (ata_id_has_tpm(id))
- ata_dev_printk(dev, KERN_WARNING,
- "supports DRM functions and may "
- "not be fully accessible.\n");
+ ata_dev_warn(dev,
+ "supports DRM functions and may not be fully accessible\n");
}
dev->n_sectors = ata_id_n_sectors(id);
@@ -2285,12 +2278,11 @@ int ata_dev_configure(struct ata_device *dev)
/* print device info to dmesg */
if (ata_msg_drv(ap) && print_info) {
- ata_dev_printk(dev, KERN_INFO,
- "%s: %s, %s, max %s\n",
- revbuf, modelbuf, fwrevbuf,
- ata_mode_string(xfer_mask));
- ata_dev_printk(dev, KERN_INFO,
- "%Lu sectors, multi %u: %s %s\n",
+ ata_dev_info(dev, "%s: %s, %s, max %s\n",
+ revbuf, modelbuf, fwrevbuf,
+ ata_mode_string(xfer_mask));
+ ata_dev_info(dev,
+ "%llu sectors, multi %u: %s %s\n",
(unsigned long long)dev->n_sectors,
dev->multi_count, lba_desc, ncq_desc);
}
@@ -2311,15 +2303,14 @@ int ata_dev_configure(struct ata_device *dev)
/* print device info to dmesg */
if (ata_msg_drv(ap) && print_info) {
- ata_dev_printk(dev, KERN_INFO,
- "%s: %s, %s, max %s\n",
- revbuf, modelbuf, fwrevbuf,
- ata_mode_string(xfer_mask));
- ata_dev_printk(dev, KERN_INFO,
- "%Lu sectors, multi %u, CHS %u/%u/%u\n",
- (unsigned long long)dev->n_sectors,
- dev->multi_count, dev->cylinders,
- dev->heads, dev->sectors);
+ ata_dev_info(dev, "%s: %s, %s, max %s\n",
+ revbuf, modelbuf, fwrevbuf,
+ ata_mode_string(xfer_mask));
+ ata_dev_info(dev,
+ "%llu sectors, multi %u, CHS %u/%u/%u\n",
+ (unsigned long long)dev->n_sectors,
+ dev->multi_count, dev->cylinders,
+ dev->heads, dev->sectors);
}
}
@@ -2336,8 +2327,7 @@ int ata_dev_configure(struct ata_device *dev)
rc = atapi_cdb_len(id);
if ((rc < 12) || (rc > ATAPI_CDB_LEN)) {
if (ata_msg_warn(ap))
- ata_dev_printk(dev, KERN_WARNING,
- "unsupported CDB len\n");
+ ata_dev_warn(dev, "unsupported CDB len\n");
rc = -EINVAL;
goto err_out_nosup;
}
@@ -2358,9 +2348,9 @@ int ata_dev_configure(struct ata_device *dev)
err_mask = ata_dev_set_feature(dev,
SETFEATURES_SATA_ENABLE, SATA_AN);
if (err_mask)
- ata_dev_printk(dev, KERN_ERR,
- "failed to enable ATAPI AN "
- "(err_mask=0x%x)\n", err_mask);
+ ata_dev_err(dev,
+ "failed to enable ATAPI AN (err_mask=0x%x)\n",
+ err_mask);
else {
dev->flags |= ATA_DFLAG_AN;
atapi_an_string = ", ATAPI AN";
@@ -2379,12 +2369,12 @@ int ata_dev_configure(struct ata_device *dev)
/* print device info to dmesg */
if (ata_msg_drv(ap) && print_info)
- ata_dev_printk(dev, KERN_INFO,
- "ATAPI: %s, %s, max %s%s%s%s\n",
- modelbuf, fwrevbuf,
- ata_mode_string(xfer_mask),
- cdb_intr_string, atapi_an_string,
- dma_dir_string);
+ ata_dev_info(dev,
+ "ATAPI: %s, %s, max %s%s%s%s\n",
+ modelbuf, fwrevbuf,
+ ata_mode_string(xfer_mask),
+ cdb_intr_string, atapi_an_string,
+ dma_dir_string);
}
/* determine max_sectors */
@@ -2396,8 +2386,7 @@ int ata_dev_configure(struct ata_device *dev)
200 sectors */
if (ata_dev_knobble(dev)) {
if (ata_msg_drv(ap) && print_info)
- ata_dev_printk(dev, KERN_INFO,
- "applying bridge limits\n");
+ ata_dev_info(dev, "applying bridge limits\n");
dev->udma_mask &= ATA_UDMA5;
dev->max_sectors = ATA_MAX_SECTORS;
}
@@ -2423,26 +2412,23 @@ int ata_dev_configure(struct ata_device *dev)
bugs */
if (print_info) {
- ata_dev_printk(dev, KERN_WARNING,
+ ata_dev_warn(dev,
"Drive reports diagnostics failure. This may indicate a drive\n");
- ata_dev_printk(dev, KERN_WARNING,
+ ata_dev_warn(dev,
"fault or invalid emulation. Contact drive vendor for information.\n");
}
}
if ((dev->horkage & ATA_HORKAGE_FIRMWARE_WARN) && print_info) {
- ata_dev_printk(dev, KERN_WARNING, "WARNING: device requires "
- "firmware update to be fully functional.\n");
- ata_dev_printk(dev, KERN_WARNING, " contact the vendor "
- "or visit http://ata.wiki.kernel.org.\n");
+ ata_dev_warn(dev, "WARNING: device requires firmware update to be fully functional\n");
+ ata_dev_warn(dev, " contact the vendor or visit http://ata.wiki.kernel.org\n");
}
return 0;
err_out_nosup:
if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: EXIT, err\n", __func__);
+ ata_dev_dbg(dev, "%s: EXIT, err\n", __func__);
return rc;
}
@@ -2663,13 +2649,11 @@ static void sata_print_link_status(struct ata_link *link)
if (ata_phys_link_online(link)) {
tmp = (sstatus >> 4) & 0xf;
- ata_link_printk(link, KERN_INFO,
- "SATA link up %s (SStatus %X SControl %X)\n",
- sata_spd_string(tmp), sstatus, scontrol);
+ ata_link_info(link, "SATA link up %s (SStatus %X SControl %X)\n",
+ sata_spd_string(tmp), sstatus, scontrol);
} else {
- ata_link_printk(link, KERN_INFO,
- "SATA link down (SStatus %X SControl %X)\n",
- sstatus, scontrol);
+ ata_link_info(link, "SATA link down (SStatus %X SControl %X)\n",
+ sstatus, scontrol);
}
}
@@ -2758,8 +2742,8 @@ int sata_down_spd_limit(struct ata_link *link, u32 spd_limit)
link->sata_spd_limit = mask;
- ata_link_printk(link, KERN_WARNING, "limiting SATA link speed to %s\n",
- sata_spd_string(fls(mask)));
+ ata_link_warn(link, "limiting SATA link speed to %s\n",
+ sata_spd_string(fls(mask)));
return 0;
}
@@ -3136,8 +3120,7 @@ int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel)
snprintf(buf, sizeof(buf), "%s",
ata_mode_string(xfer_mask));
- ata_dev_printk(dev, KERN_WARNING,
- "limiting speed to %s\n", buf);
+ ata_dev_warn(dev, "limiting speed to %s\n", buf);
}
ata_unpack_xfermask(xfer_mask, &dev->pio_mask, &dev->mwdma_mask,
@@ -3164,9 +3147,9 @@ static int ata_dev_set_mode(struct ata_device *dev)
dev_err_whine = " (SET_XFERMODE skipped)";
else {
if (nosetxfer)
- ata_dev_printk(dev, KERN_WARNING,
- "NOSETXFER but PATA detected - can't "
- "skip SETXFER, might malfunction\n");
+ ata_dev_warn(dev,
+ "NOSETXFER but PATA detected - can't "
+ "skip SETXFER, might malfunction\n");
err_mask = ata_dev_set_xfermode(dev);
}
@@ -3216,15 +3199,14 @@ static int ata_dev_set_mode(struct ata_device *dev)
DPRINTK("xfer_shift=%u, xfer_mode=0x%x\n",
dev->xfer_shift, (int)dev->xfer_mode);
- ata_dev_printk(dev, KERN_INFO, "configured for %s%s\n",
- ata_mode_string(ata_xfer_mode2mask(dev->xfer_mode)),
- dev_err_whine);
+ ata_dev_info(dev, "configured for %s%s\n",
+ ata_mode_string(ata_xfer_mode2mask(dev->xfer_mode)),
+ dev_err_whine);
return 0;
fail:
- ata_dev_printk(dev, KERN_ERR, "failed to set xfermode "
- "(err_mask=0x%x)\n", err_mask);
+ ata_dev_err(dev, "failed to set xfermode (err_mask=0x%x)\n", err_mask);
return -EIO;
}
@@ -3286,7 +3268,7 @@ int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev)
/* step 2: always set host PIO timings */
ata_for_each_dev(dev, link, ENABLED) {
if (dev->pio_mode == 0xff) {
- ata_dev_printk(dev, KERN_WARNING, "no PIO support\n");
+ ata_dev_warn(dev, "no PIO support\n");
rc = -EINVAL;
goto out;
}
@@ -3404,7 +3386,7 @@ int ata_wait_ready(struct ata_link *link, unsigned long deadline,
if (!warned && time_after(now, start + 5 * HZ) &&
(deadline - now > 3 * HZ)) {
- ata_link_printk(link, KERN_WARNING,
+ ata_link_warn(link,
"link is slow to respond, please be patient "
"(ready=%d)\n", tmp);
warned = 1;
@@ -3552,16 +3534,14 @@ int sata_link_resume(struct ata_link *link, const unsigned long *params,
} while ((scontrol & 0xf0f) != 0x300 && --tries);
if ((scontrol & 0xf0f) != 0x300) {
- ata_link_printk(link, KERN_ERR,
- "failed to resume link (SControl %X)\n",
- scontrol);
+ ata_link_err(link, "failed to resume link (SControl %X)\n",
+ scontrol);
return 0;
}
if (tries < ATA_LINK_RESUME_TRIES)
- ata_link_printk(link, KERN_WARNING,
- "link resume succeeded after %d retries\n",
- ATA_LINK_RESUME_TRIES - tries);
+ ata_link_warn(link, "link resume succeeded after %d retries\n",
+ ATA_LINK_RESUME_TRIES - tries);
if ((rc = sata_link_debounce(link, params, deadline)))
return rc;
@@ -3678,8 +3658,9 @@ int ata_std_prereset(struct ata_link *link, unsigned long deadline)
rc = sata_link_resume(link, timing, deadline);
/* whine about phy resume failure but proceed */
if (rc && rc != -EOPNOTSUPP)
- ata_link_printk(link, KERN_WARNING, "failed to resume "
- "link for reset (errno=%d)\n", rc);
+ ata_link_warn(link,
+ "failed to resume link for reset (errno=%d)\n",
+ rc);
}
/* no point in trying softreset on offline link */
@@ -3795,8 +3776,7 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing,
/* online is set iff link is online && reset succeeded */
if (online)
*online = false;
- ata_link_printk(link, KERN_ERR,
- "COMRESET failed (errno=%d)\n", rc);
+ ata_link_err(link, "COMRESET failed (errno=%d)\n", rc);
}
DPRINTK("EXIT, rc=%d\n", rc);
return rc;
@@ -3880,8 +3860,8 @@ static int ata_dev_same_device(struct ata_device *dev, unsigned int new_class,
unsigned char serial[2][ATA_ID_SERNO_LEN + 1];
if (dev->class != new_class) {
- ata_dev_printk(dev, KERN_INFO, "class mismatch %d != %d\n",
- dev->class, new_class);
+ ata_dev_info(dev, "class mismatch %d != %d\n",
+ dev->class, new_class);
return 0;
}
@@ -3891,14 +3871,14 @@ static int ata_dev_same_device(struct ata_device *dev, unsigned int new_class,
ata_id_c_string(new_id, serial[1], ATA_ID_SERNO, sizeof(serial[1]));
if (strcmp(model[0], model[1])) {
- ata_dev_printk(dev, KERN_INFO, "model number mismatch "
- "'%s' != '%s'\n", model[0], model[1]);
+ ata_dev_info(dev, "model number mismatch '%s' != '%s'\n",
+ model[0], model[1]);
return 0;
}
if (strcmp(serial[0], serial[1])) {
- ata_dev_printk(dev, KERN_INFO, "serial number mismatch "
- "'%s' != '%s'\n", serial[0], serial[1]);
+ ata_dev_info(dev, "serial number mismatch '%s' != '%s'\n",
+ serial[0], serial[1]);
return 0;
}
@@ -3968,8 +3948,8 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
new_class != ATA_DEV_ATA &&
new_class != ATA_DEV_ATAPI &&
new_class != ATA_DEV_SEMB) {
- ata_dev_printk(dev, KERN_INFO, "class mismatch %u != %u\n",
- dev->class, new_class);
+ ata_dev_info(dev, "class mismatch %u != %u\n",
+ dev->class, new_class);
rc = -ENODEV;
goto fail;
}
@@ -3990,9 +3970,9 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
return 0;
/* n_sectors has changed */
- ata_dev_printk(dev, KERN_WARNING, "n_sectors mismatch %llu != %llu\n",
- (unsigned long long)n_sectors,
- (unsigned long long)dev->n_sectors);
+ ata_dev_warn(dev, "n_sectors mismatch %llu != %llu\n",
+ (unsigned long long)n_sectors,
+ (unsigned long long)dev->n_sectors);
/*
* Something could have caused HPA to be unlocked
@@ -4001,9 +3981,9 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
*/
if (dev->n_native_sectors == n_native_sectors &&
dev->n_sectors > n_sectors && dev->n_sectors == n_native_sectors) {
- ata_dev_printk(dev, KERN_WARNING,
- "new n_sectors matches native, probably "
- "late HPA unlock, n_sectors updated\n");
+ ata_dev_warn(dev,
+ "new n_sectors matches native, probably "
+ "late HPA unlock, n_sectors updated\n");
/* use the larger n_sectors */
return 0;
}
@@ -4017,9 +3997,9 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
if (dev->n_native_sectors == n_native_sectors &&
dev->n_sectors < n_sectors && n_sectors == n_native_sectors &&
!(dev->horkage & ATA_HORKAGE_BROKEN_HPA)) {
- ata_dev_printk(dev, KERN_WARNING,
- "old n_sectors matches native, probably "
- "late HPA lock, will try to unlock HPA\n");
+ ata_dev_warn(dev,
+ "old n_sectors matches native, probably "
+ "late HPA lock, will try to unlock HPA\n");
/* try unlocking HPA */
dev->flags |= ATA_DFLAG_UNLOCK_HPA;
rc = -EIO;
@@ -4030,7 +4010,7 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
dev->n_native_sectors = n_native_sectors;
dev->n_sectors = n_sectors;
fail:
- ata_dev_printk(dev, KERN_ERR, "revalidation failed (errno=%d)\n", rc);
+ ata_dev_err(dev, "revalidation failed (errno=%d)\n", rc);
return rc;
}
@@ -4358,15 +4338,15 @@ static void ata_dev_xfermask(struct ata_device *dev)
if (ata_dma_blacklisted(dev)) {
xfer_mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA);
- ata_dev_printk(dev, KERN_WARNING,
- "device is on DMA blacklist, disabling DMA\n");
+ ata_dev_warn(dev,
+ "device is on DMA blacklist, disabling DMA\n");
}
if ((host->flags & ATA_HOST_SIMPLEX) &&
host->simplex_claimed && host->simplex_claimed != ap) {
xfer_mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA);
- ata_dev_printk(dev, KERN_WARNING, "simplex DMA is claimed by "
- "other device, disabling DMA\n");
+ ata_dev_warn(dev,
+ "simplex DMA is claimed by other device, disabling DMA\n");
}
if (ap->flags & ATA_FLAG_NO_IORDY)
@@ -4386,8 +4366,8 @@ static void ata_dev_xfermask(struct ata_device *dev)
if (xfer_mask & (0xF8 << ATA_SHIFT_UDMA))
/* UDMA/44 or higher would be available */
if (cable_is_40wire(ap)) {
- ata_dev_printk(dev, KERN_WARNING,
- "limited to UDMA/33 due to 40-wire cable\n");
+ ata_dev_warn(dev,
+ "limited to UDMA/33 due to 40-wire cable\n");
xfer_mask &= ~(0xF8 << ATA_SHIFT_UDMA);
}
@@ -4954,8 +4934,8 @@ int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active)
done_mask = ap->qc_active ^ qc_active;
if (unlikely(done_mask & qc_active)) {
- ata_port_printk(ap, KERN_ERR, "illegal qc_active transition "
- "(%08x->%08x)\n", ap->qc_active, qc_active);
+ ata_port_err(ap, "illegal qc_active transition (%08x->%08x)\n",
+ ap->qc_active, qc_active);
return -EINVAL;
}
@@ -6022,14 +6002,13 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
ap->udma_mask);
if (!ata_port_is_dummy(ap)) {
- ata_port_printk(ap, KERN_INFO,
- "%cATA max %s %s\n",
- (ap->flags & ATA_FLAG_SATA) ? 'S' : 'P',
- ata_mode_string(xfer_mask),
- ap->link.eh_info.desc);
+ ata_port_info(ap, "%cATA max %s %s\n",
+ (ap->flags & ATA_FLAG_SATA) ? 'S' : 'P',
+ ata_mode_string(xfer_mask),
+ ap->link.eh_info.desc);
ata_ehi_clear_desc(&ap->link.eh_info);
} else
- ata_port_printk(ap, KERN_INFO, "DUMMY\n");
+ ata_port_info(ap, "DUMMY\n");
}
/* perform each probe asynchronously */
@@ -6599,6 +6578,76 @@ const struct ata_port_info ata_dummy_port_info = {
};
/*
+ * Utility print functions
+ */
+int ata_port_printk(const struct ata_port *ap, const char *level,
+ const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+ int r;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ r = printk("%sata%u: %pV", level, ap->print_id, &vaf);
+
+ va_end(args);
+
+ return r;
+}
+EXPORT_SYMBOL(ata_port_printk);
+
+int ata_link_printk(const struct ata_link *link, const char *level,
+ const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+ int r;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ if (sata_pmp_attached(link->ap) || link->ap->slave_link)
+ r = printk("%sata%u.%02u: %pV",
+ level, link->ap->print_id, link->pmp, &vaf);
+ else
+ r = printk("%sata%u: %pV",
+ level, link->ap->print_id, &vaf);
+
+ va_end(args);
+
+ return r;
+}
+EXPORT_SYMBOL(ata_link_printk);
+
+int ata_dev_printk(const struct ata_device *dev, const char *level,
+ const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+ int r;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ r = printk("%sata%u.%02u: %pV",
+ level, dev->link->ap->print_id, dev->link->pmp + dev->devno,
+ &vaf);
+
+ va_end(args);
+
+ return r;
+}
+EXPORT_SYMBOL(ata_dev_printk);
+
+/*
* libata is essentially a library of internal helper functions for
* low-level ATA host controller drivers. As such, the API/ABI is
* likely to change as new drivers are added and updated.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 00:24:25 +0000