[PATCH] libata: use preallocated buffers

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

diff --git a/include/linux/libata.h b/include/linux/libata.h
index d35b1e3bb7e0f6c81bf69847431aef77bf3f80a1..0e1a3be39475e1ecba6bf6324ee1c0139af29850 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -360,7 +360,7 @@ struct ata_device {
        unsigned long           flags;          /* ATA_DFLAG_xxx */
        unsigned int            class;          /* ATA_DEV_xxx */
        unsigned int            devno;          /* 0 or 1 */
-       u16                     *id;            /* IDENTIFY xxx DEVICE data */
+       u16                     id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
        u8                      pio_mode;
        u8                      dma_mode;
        u8                      xfer_mode;
@@ -425,6 +425,8 @@ struct ata_port {
        struct list_head        eh_done_q;
 
        void                    *private_data;
+
+       u8                      sector_buf[ATA_SECT_SIZE]; /* owned by EH */
 };
 
 struct ata_port_operations {
@@ -504,7 +506,7 @@ extern void ata_port_probe(struct ata_port *);
 extern void __sata_phy_reset(struct ata_port *ap);
 extern void sata_phy_reset(struct ata_port *ap);
 extern void ata_bus_reset(struct ata_port *ap);
-extern int ata_set_sata_spd(struct ata_port *ap);
+extern int sata_set_spd(struct ata_port *ap);
 extern int ata_drive_probe_reset(struct ata_port *ap,
                        ata_probeinit_fn_t probeinit,
                        ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
@@ -530,8 +532,6 @@ extern void ata_host_set_remove(struct ata_host_set *host_set);
 extern int ata_scsi_detect(struct scsi_host_template *sht);
 extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
 extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
-extern void ata_eh_qc_complete(struct ata_queued_cmd *qc);
-extern void ata_eh_qc_retry(struct ata_queued_cmd *qc);
 extern int ata_scsi_release(struct Scsi_Host *host);
 extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
 extern int ata_scsi_device_resume(struct scsi_device *);