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authorBoaz Harrosh <bharrosh@panasas.com>2007-10-02 23:05:53 +0200
committerJames Bottomley <jejb@mulgrave.localdomain>2007-10-12 14:55:46 -0400
commit45f1a41b2b2e02e91d29bde66a8da4d050959f65 (patch)
tree6515b852df3f5cdb090c5604af9bd38fee4a2816 /drivers/scsi/gdth.h
parent52759e6abc88fe007a080772ee01ef1154f96f30 (diff)
downloadlwn-45f1a41b2b2e02e91d29bde66a8da4d050959f65.tar.gz
lwn-45f1a41b2b2e02e91d29bde66a8da4d050959f65.zip
[SCSI] gdth: clean up host private data
- Based on same patch from Christoph Hellwig <hch@lst.de> - Get rid of all the indirection in the Scsi_Host private data and always put the gdth_ha_str directly into it. - Change all internal functions prototype to recieve an "gdth_ha_str *ha" pointer directlly and kill all that redundent access to the "gdth_ctr_tab[]" controller-table. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/gdth.h')
-rw-r--r--drivers/scsi/gdth.h17
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h
index 68845873cf9d..e8b9eb771d36 100644
--- a/drivers/scsi/gdth.h
+++ b/drivers/scsi/gdth.h
@@ -853,6 +853,8 @@ typedef struct {
/* controller information structure */
typedef struct {
+ struct Scsi_Host *shost;
+ ushort hanum;
ushort oem_id; /* OEM */
ushort type; /* controller class */
ulong32 stype; /* subtype (PCI: device ID) */
@@ -864,6 +866,7 @@ typedef struct {
void __iomem *brd; /* DPRAM address */
ulong32 brd_phys; /* slot number/BIOS address */
gdt6c_plx_regs *plx; /* PLX regs (new PCI contr.) */
+ gdth_cmd_str cmdext;
gdth_cmd_str *pccb; /* address command structure */
ulong32 ccb_phys; /* phys. address */
#ifdef INT_COAL
@@ -937,20 +940,6 @@ typedef struct {
struct scsi_device *sdev;
} gdth_ha_str;
-/* structure for scsi_register(), SCSI bus != 0 */
-typedef struct {
- ushort hanum;
- ushort busnum;
-} gdth_num_str;
-
-/* structure for scsi_register() */
-typedef struct {
- gdth_num_str numext; /* must be the first element */
- gdth_ha_str haext;
- gdth_cmd_str cmdext;
-} gdth_ext_str;
-
-
/* INQUIRY data format */
typedef struct {
unchar type_qual;