libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD.

[linux-2.6-microblaze.git] / include / linux / libata.h

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 3fcd242..c0c64f0 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -161,6 +161,10 @@ enum {
        ATA_DFLAG_D_SENSE       = (1 << 29), /* Descriptor sense requested */
        ATA_DFLAG_ZAC           = (1 << 30), /* ZAC device */
 
+       ATA_DFLAG_FEATURES_MASK = ATA_DFLAG_TRUSTED | ATA_DFLAG_DA | \
+                                 ATA_DFLAG_DEVSLP | ATA_DFLAG_NCQ_SEND_RECV | \
+                                 ATA_DFLAG_NCQ_PRIO,
+
        ATA_DEV_UNKNOWN         = 0,    /* unknown device */
        ATA_DEV_ATA             = 1,    /* ATA device */
        ATA_DEV_ATA_UNSUP       = 2,    /* ATA device (unsupported) */
@@ -422,6 +426,7 @@ enum {
        ATA_HORKAGE_NOTRIM      = (1 << 24),    /* don't use TRIM */
        ATA_HORKAGE_MAX_SEC_1024 = (1 << 25),   /* Limit max sects to 1024 */
        ATA_HORKAGE_MAX_TRIM_128M = (1 << 26),  /* Limit max trim size to 128M */
+       ATA_HORKAGE_NO_NCQ_ON_ATI = (1 << 27),  /* Disable NCQ on ATI chipset */
 
         /* DMA mask for user DMA control: User visible values; DO NOT
            renumber */
@@ -535,6 +540,7 @@ typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes)
 extern struct device_attribute dev_attr_unload_heads;
 #ifdef CONFIG_SATA_HOST
 extern struct device_attribute dev_attr_link_power_management_policy;
+extern struct device_attribute dev_attr_ncq_prio_supported;
 extern struct device_attribute dev_attr_ncq_prio_enable;
 extern struct device_attribute dev_attr_em_message_type;
 extern struct device_attribute dev_attr_em_message;
@@ -1454,7 +1460,7 @@ static inline bool sata_pmp_attached(struct ata_port *ap)
 
 static inline bool ata_is_host_link(const struct ata_link *link)
 {
-       return 1;
+       return true;
 }
 #endif /* CONFIG_SATA_PMP */