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libata: bump ->qc_active to a 64-bit type

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This is in preparation for allowing full usage of the tag space,
which means that our reserved error handling command will be
using an internal tag value of 32. This doesn't fit in a u32, so
move to a u64.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Jens Axboe 2018-05-11 12:51:05 -06:00 • committed by Tejun Heo
parent 4e5b6260cc
commit e3ed893964
5 changed files with 14 additions and 13 deletions
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4
include/linux/libata.h
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@ -852,7 +852,7 @@ struct ata_port {
struct ata_queued_cmd qcmd[ATA_MAX_QUEUE];
unsigned long sas_tag_allocated; /* for sas tag allocation only */
unsigned int qc_active;
u64 qc_active;
int nr_active_links; /* #links with active qcs */
unsigned int sas_last_tag; /* track next tag hw expects */
@ -1185,7 +1185,7 @@ extern void ata_id_c_string(const u16 *id, unsigned char *s,
extern unsigned int ata_do_dev_read_id(struct ata_device *dev,
struct ata_taskfile *tf, u16 *id);
extern void ata_qc_complete(struct ata_queued_cmd *qc);
extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active);
extern int ata_qc_complete_multiple(struct ata_port *ap, u64 qc_active);
extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd);
extern int ata_std_bios_param(struct scsi_device *sdev,
struct block_device *bdev,