[PATCH 3/6] libata: clarify log page naming / grouping

Christoph Hellwig
2017-06-04T12:42:22Z

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/ata/libata-core.c | 10 +++++-----
include/linux/ata.h | 10 +++++++---
2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 0672733997bb..445e7050637b 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2226,7 +2226,7 @@ static void ata_dev_config_ncq_prio(struct ata_device *dev)
}

err_mask = ata_read_log_page(dev,
- ATA_LOG_SATA_ID_DEV_DATA,
+ ATA_LOG_IDENTIFY_DEVICE,
ATA_LOG_SATA_SETTINGS,
ap->sector_buf,
1);
@@ -2346,7 +2346,7 @@ static void ata_dev_config_zac(struct ata_device *dev)
if (!(dev->flags & ATA_DFLAG_ZAC))
return;

- if (!ata_log_supported(dev, ATA_LOG_SATA_ID_DEV_DATA)) {
+ if (!ata_log_supported(dev, ATA_LOG_IDENTIFY_DEVICE)) {
ata_dev_warn(dev, "ATA Identify Device Log not supported\n");
return;
}
@@ -2355,7 +2355,7 @@ static void ata_dev_config_zac(struct ata_device *dev)
* Read IDENTIFY DEVICE data log, page 0, to figure out
* if page 9 is supported.
*/
- err_mask = ata_read_log_page(dev, ATA_LOG_SATA_ID_DEV_DATA, 0,
+ err_mask = ata_read_log_page(dev, ATA_LOG_IDENTIFY_DEVICE, 0,
identify_buf, 1);
if (err_mask) {
ata_dev_info(dev,
@@ -2379,7 +2379,7 @@ static void ata_dev_config_zac(struct ata_device *dev)
/*
* Read IDENTIFY DEVICE data log, page 9 (Zoned-device information)
*/
- err_mask = ata_read_log_page(dev, ATA_LOG_SATA_ID_DEV_DATA,
+ err_mask = ata_read_log_page(dev, ATA_LOG_IDENTIFY_DEVICE,
ATA_LOG_ZONED_INFORMATION,
identify_buf, 1);
if (!err_mask) {
@@ -2608,7 +2608,7 @@ int ata_dev_configure(struct ata_device *dev)

dev->flags |= ATA_DFLAG_DEVSLP;
err_mask = ata_read_log_page(dev,
- ATA_LOG_SATA_ID_DEV_DATA,
+ ATA_LOG_IDENTIFY_DEVICE,
ATA_LOG_SATA_SETTINGS,
sata_setting,
1);
diff --git a/include/linux/ata.h b/include/linux/ata.h
index ad7d9ee89ff0..44de34c954d8 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -336,11 +336,15 @@ enum {
/* READ_LOG_EXT pages */
ATA_LOG_DIRECTORY = 0x0,
ATA_LOG_SATA_NCQ = 0x10,
- ATA_LOG_NCQ_NON_DATA = 0x12,
- ATA_LOG_NCQ_SEND_RECV = 0x13,
- ATA_LOG_SATA_ID_DEV_DATA = 0x30,
+ ATA_LOG_NCQ_NON_DATA = 0x12,
+ ATA_LOG_NCQ_SEND_RECV = 0x13,
+ ATA_LOG_IDENTIFY_DEVICE = 0x30,
+
+ /* Identify device log pages: */
ATA_LOG_SATA_SETTINGS = 0x08,
ATA_LOG_ZONED_INFORMATION = 0x09,
+
+ /* Identify device SATA settings log:*/
ATA_LOG_DEVSLP_OFFSET = 0x30,
ATA_LOG_DEVSLP_SIZE = 0x08,
ATA_LOG_DEVSLP_MDAT = 0x00,
--
2.11.0