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authorAlbert Lee <albertcc@tw.ibm.com>2005-12-05 15:38:02 +0800
committerJeff Garzik <jgarzik@pobox.com>2005-12-06 04:49:22 -0500
commita22e2eb0710798009b8e696ae911aef745089dd6 (patch)
tree93421443499249db0301868e07f24156c456cf7a /include/linux/libata.h
parentc14b8331ec4843e4f2b67a4d847a0d812a50e43c (diff)
downloadop-kernel-dev-a22e2eb0710798009b8e696ae911aef745089dd6.zip
op-kernel-dev-a22e2eb0710798009b8e696ae911aef745089dd6.tar.gz
[PATCH] libata: move err_mask to ata_queued_cmd
- remove err_mask from the parameter list of the complete functions - move err_mask to ata_queued_cmd - initialize qc->err_mask when needed - for each function call to ata_qc_complete(), replace the err_mask parameter with qc->err_mask. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> =============== Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 83a83ba..e18ce03 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -194,7 +194,7 @@ struct ata_port;
struct ata_queued_cmd;
/* typedefs */
-typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc, unsigned int err_mask);
+typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc);
struct ata_ioports {
unsigned long cmd_addr;
@@ -279,6 +279,8 @@ struct ata_queued_cmd {
/* DO NOT iterate over __sg manually, use ata_for_each_sg() */
struct scatterlist *__sg;
+ unsigned int err_mask;
+
ata_qc_cb_t complete_fn;
struct completion *waiting;
@@ -475,7 +477,7 @@ extern void ata_bmdma_start (struct ata_queued_cmd *qc);
extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
extern u8 ata_bmdma_status(struct ata_port *ap);
extern void ata_bmdma_irq_clear(struct ata_port *ap);
-extern void ata_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask);
+extern void ata_qc_complete(struct ata_queued_cmd *qc);
extern void ata_eng_timeout(struct ata_port *ap);
extern void ata_scsi_simulate(u16 *id, struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *));
@@ -667,6 +669,7 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
qc->cursect = qc->cursg = qc->cursg_ofs = 0;
qc->nsect = 0;
qc->nbytes = qc->curbytes = 0;
+ qc->err_mask = 0;
ata_tf_init(qc->ap, &qc->tf, qc->dev->devno);
}
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