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ipod6g: ata: Don't power down devices that can't handle it

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...by checking to see if the mandatory ATA PM feature flag is set

The common CF->SD adapters don't report this.

TODO:  When PM is not available, issue a CMD_FLUSH[_EXT] instead?

Change-Id: If9200bd3c03a984376203aeea4fbe11e230a9b4d
This commit is contained in:
Solomon Peachy 2024-04-15 16:27:32 -04:00
parent 4b423e21f6
commit 2905ba2f72
1 changed files with 4 additions and 1 deletions
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5
firmware/target/arm/s5l8702/ipod6g/storage_ata-6g.c
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@ -984,7 +984,10 @@ void ata_spindown(int seconds)
void ata_sleepnow(void) void ata_sleepnow(void)
{ {
mutex_lock(&ata_mutex); mutex_lock(&ata_mutex);
ata_power_down();
if (ata_disk_can_poweroff())
ata_power_down();
mutex_unlock(&ata_mutex); mutex_unlock(&ata_mutex);
} }