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authorDan Williams <dan.j.williams@intel.com>2012-07-09 21:06:08 -0700
committerJames Bottomley <JBottomley@Parallels.com>2012-08-24 13:10:24 +0400
commit8d8e7d13146eb6be8b98dbd58ac30421a4f8edf3 (patch)
treed00645c868455e957fc79d61e8bdd07dfe920516 /include/linux/libata.h
parente468dc112f38220ee78bc0de64190eca9812749b (diff)
downloadlwn-8d8e7d13146eb6be8b98dbd58ac30421a4f8edf3.tar.gz
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[SCSI] libsas, ipr: cleanup ata_host flags initialization via ata_host_init
libsas and ipr pass flags to ata_host_init that are meant for the port. ata_host flags: ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */ ATA_HOST_STARTED = (1 << 1), /* Host started */ ATA_HOST_PARALLEL_SCAN = (1 << 2), /* Ports on this host can be scanned in parallel */ ATA_HOST_IGNORE_ATA = (1 << 3), /* Ignore ATA devices on this host. */ flags passed by libsas: ATA_FLAG_SATA = (1 << 1), ATA_FLAG_PIO_DMA = (1 << 7), /* PIO cmds via DMA */ ATA_FLAG_NCQ = (1 << 10), /* host supports NCQ */ The only one that aliases is ATA_HOST_STARTED which is a 'don't care' in the libsas and ipr cases since ata_hosts from these sources are not registered with libata. Reported-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Brian King <brking@us.ibm.com> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index cc834e1136b2..a22707186421 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -987,8 +987,7 @@ extern int ata_host_activate(struct ata_host *host, int irq,
irq_handler_t irq_handler, unsigned long irq_flags,
struct scsi_host_template *sht);
extern void ata_host_detach(struct ata_host *host);
-extern void ata_host_init(struct ata_host *, struct device *,
- unsigned long, struct ata_port_operations *);
+extern void ata_host_init(struct ata_host *, struct device *, struct ata_port_operations *);
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_Host *h, struct scsi_cmnd *cmd);