diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-30 14:29:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-30 14:29:20 -0800 |
| commit | 256414dee44eaa0983f5ab1a71877de23c4e9ce7 (patch) | |
| tree | 770768cdd6ff6324f55fd305cb26109e89322fb0 /include/linux | |
| parent | 63e8d9114dab88c101be2372cb1f83a4fe74d9c1 (diff) | |
| parent | 55d8ca4f8094246da6e71889a4e04bfafaa78b10 (diff) | |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
[PATCH] sata_mv: three bug fixes
[PATCH] libata: ata_dev_init_params() fixes
[PATCH] libata: Fix interesting use of "extern" and also some bracketing
[PATCH] libata: Simplex and other mode filtering logic
[PATCH] libata - ATA is both ATA and CFA
[PATCH] libata: Add ->set_mode hook for odd drivers
[PATCH] libata: BMDMA handling updates
[PATCH] libata: kill trailing whitespace
[PATCH] libata: add FIXME above ata_dev_xfermask()
[PATCH] libata: cosmetic changes in ata_bus_softreset()
[PATCH] libata: kill E.D.D.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/libata.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index 047192253c3..0d61357604d 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -160,8 +160,10 @@ enum { ATA_QCFLAG_DMAMAP = ATA_QCFLAG_SG | ATA_QCFLAG_SINGLE, ATA_QCFLAG_EH_SCHEDULED = (1 << 5), /* EH scheduled */ + /* host set flags */ + ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host_set only */ + /* various lengths of time */ - ATA_TMOUT_EDD = 5 * HZ, /* heuristic */ ATA_TMOUT_PIO = 30 * HZ, ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */ ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* heuristic */ @@ -279,6 +281,7 @@ struct ata_probe_ent { unsigned long irq; unsigned int irq_flags; unsigned long host_flags; + unsigned long host_set_flags; void __iomem *mmio_base; void *private_data; }; @@ -291,6 +294,9 @@ struct ata_host_set { unsigned int n_ports; void *private_data; const struct ata_port_operations *ops; + unsigned long flags; + int simplex_claimed; /* Keep seperate in case we + ever need to do this locked */ struct ata_port * ports[0]; }; @@ -420,6 +426,7 @@ struct ata_port_operations { void (*set_piomode) (struct ata_port *, struct ata_device *); void (*set_dmamode) (struct ata_port *, struct ata_device *); + unsigned long (*mode_filter) (const struct ata_port *, struct ata_device *, unsigned long); void (*tf_load) (struct ata_port *ap, const struct ata_taskfile *tf); void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf); @@ -430,6 +437,7 @@ struct ata_port_operations { void (*dev_select)(struct ata_port *ap, unsigned int device); void (*phy_reset) (struct ata_port *ap); /* obsolete */ + void (*set_mode) (struct ata_port *ap); int (*probe_reset) (struct ata_port *ap, unsigned int *classes); void (*post_set_mode) (struct ata_port *ap); |