* New function gdth_register_virt() replaces the three
basically-duplicate copies of virtual controller registration.
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
Signed-off-by: Boaz Harrosh <[EMAIL PROTECTED]>
---
drivers/scsi/gdth.c | 80 ++++++++++++++++++++++++++-------------------------
1 files changed, 41 insertions(+), 39 deletions(-)
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 4fa6609..b31c5eb 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -3925,6 +3925,44 @@ int __init option_setup(char *str)
return 1;
}
+static int __init gdth_register_virt(struct scsi_host_template *shtp,
+ gdth_ha_str *ha, int hanum,
+ struct device *dev, bool isa_dma)
+{
+ struct Scsi_Host *shp;
+ unchar b;
+ int done = 0;
+
+ if (!virt_ctr)
+ return 0;
+
+ virt_ctr = 1;
+
+ /* register addit. SCSI channels as virtual controllers */
+ for (b = 1; b < ha->bus_cnt + 1; ++b) {
+ shp = scsi_register(shtp, sizeof(gdth_num_str));
+
+ if (isa_dma) {
+ shp->unchecked_isa_dma = 1;
+ shp->dma_channel = ha->drq;
+ } else {
+ shp->unchecked_isa_dma = 0;
+ shp->dma_channel = 0xff;
+ }
+
+ shp->irq = ha->irq;
+
+ gdth_push_vshp(shp);
+
+ NUMDATA(shp)->hanum = (ushort)hanum;
+ NUMDATA(shp)->busnum = b;
+
+ done++;
+ }
+
+ return done ? 0 : -ENODEV;
+}
+
static int __init gdth_detect(struct scsi_host_template *shtp)
{
@@ -5017,19 +5055,7 @@ static int gdth_isa_probe_one(struct scsi_host_template
*shtp, ulong32 isa_bios)
shp->max_id = ha->tid_cnt;
shp->max_lun = MAXLUN;
shp->max_channel = virt_ctr ? 0 : ha->bus_cnt;
- if (virt_ctr) {
- virt_ctr = 1;
- /* register addit. SCSI channels as virtual controllers */
- for (b = 1; b < ha->bus_cnt + 1; ++b) {
- shp = scsi_register(shtp,sizeof(gdth_num_str));
- shp->unchecked_isa_dma = 1;
- shp->irq = ha->irq;
- shp->dma_channel = ha->drq;
- gdth_ctr_vtab[gdth_ctr_vcount++] = shp;
- NUMDATA(shp)->hanum = (ushort)hanum;
- NUMDATA(shp)->busnum = b;
- }
- }
+ gdth_register_virt(shtp, ha, hanum, NULL, true);
spin_lock_init(&ha->smp_lock);
gdth_enable_int(hanum);
@@ -5159,19 +5185,7 @@ static int gdth_eisa_probe_one(struct scsi_host_template
*shtp,
shp->max_id = ha->tid_cnt;
shp->max_lun = MAXLUN;
shp->max_channel = virt_ctr ? 0 : ha->bus_cnt;
- if (virt_ctr) {
- virt_ctr = 1;
- /* register addit. SCSI channels as virtual controllers */
- for (b = 1; b < ha->bus_cnt + 1; ++b) {
- shp = scsi_register(shtp,sizeof(gdth_num_str));
- shp->unchecked_isa_dma = 0;
- shp->irq = ha->irq;
- shp->dma_channel = 0xff;
- gdth_ctr_vtab[gdth_ctr_vcount++] = shp;
- NUMDATA(shp)->hanum = (ushort)hanum;
- NUMDATA(shp)->busnum = b;
- }
- }
+ gdth_register_virt(shtp, ha, hanum, NULL, false);
spin_lock_init(&ha->smp_lock);
gdth_enable_int(hanum);
@@ -5310,19 +5324,7 @@ static int gdth_pci_probe_one(struct scsi_host_template
*shtp,
shp->max_id = ha->tid_cnt;
shp->max_lun = MAXLUN;
shp->max_channel = virt_ctr ? 0 : ha->bus_cnt;
- if (virt_ctr) {
- virt_ctr = 1;
- /* register addit. SCSI channels as virtual controllers */
- for (b = 1; b < ha->bus_cnt + 1; ++b) {
- shp = scsi_register(shtp,sizeof(gdth_num_str));
- shp->unchecked_isa_dma = 0;
- shp->irq = ha->irq;
- shp->dma_channel = 0xff;
- gdth_ctr_vtab[gdth_ctr_vcount++] = shp;
- NUMDATA(shp)->hanum = (ushort)hanum;
- NUMDATA(shp)->busnum = b;
- }
- }
+ gdth_register_virt(shtp, ha, hanum, &pcistr[ctr].pdev->dev, false);
spin_lock_init(&ha->smp_lock);
gdth_enable_int(hanum);
-
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