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| author | Tejun Heo <htejun@gmail.com> | 2008-03-25 06:22:49 +0300 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-17 23:44:17 +0400 |
| commit | 68d1d07b510bb57a504588adc2bd2758adea0965 (patch) | |
| tree | 94e8788a8ca40017b33044329f98bbe6552cc526 /drivers/ata/pdc_adma.c | |
| parent | 6bd99b4e0998571808fc1f09d5162348f21ff8c1 (diff) | |
| download | linux-68d1d07b510bb57a504588adc2bd2758adea0965.tar.xz | |
libata: implement and use SHT initializers
libata lets low level drivers build scsi_host_template and register it
to the SCSI layer. This allows low level drivers high level of
flexibility but also burdens them with lots of boilerplate entries.
This patch implements SHT initializers which can be used to initialize
all the boilerplate entries in a sht. Three variants of them are
implemented - BASE, BMDMA and NCQ - for different types of drivers.
Note that entries can be overriden by putting individual initializers
after the helper macro.
All sht tables are identical before and after this patch.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/ata/pdc_adma.c')
| -rw-r--r-- | drivers/ata/pdc_adma.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index bc2d12a2da30..fdf62de57cfc 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -143,21 +143,9 @@ static void adma_thaw(struct ata_port *ap); static void adma_error_handler(struct ata_port *ap); static struct scsi_host_template adma_ata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, - .proc_name = DRV_NAME, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = LIBATA_MAX_PRD, .dma_boundary = ADMA_DMA_BOUNDARY, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .use_clustering = ENABLE_CLUSTERING, - .emulated = ATA_SHT_EMULATED, }; static const struct ata_port_operations adma_ata_ops = { |