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libata: clarify log page naming / grouping

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Christoph Hellwig 2017-06-04 14:42:22 +02:00 committed by Tejun Heo
parent efe205a320
commit 1d51d5f390
2 changed files with 12 additions and 8 deletions
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10
drivers/ata/libata-core.c
View File

@ -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);

10
include/linux/ata.h
View File

@ -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,