Commit 31481455 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Martin K. Petersen
Browse files

scsi: gdth: remove ISA and EISA support 



The non-PCI code has bitrotted for quite a while and will just oops
on load because it passes a NULL pointer to the PCI DMA routines.

Lets kill it for good - if someone really wants to use one of these
cards I'll help mentoring them to write a proper driver glue.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 463563fa

drivers/scsi/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -665,7 +665,7 @@ config SCSI_DMX3191D 


config SCSI_GDTH

	tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"

	depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API

	depends on PCI && SCSI

	---help---

	  Formerly called GDT SCSI Disk Array Controller Support.

drivers/scsi/gdth.c

+23 −686

File changed.

Preview size limit exceeded, changes collapsed.

drivers/scsi/gdth.h

+0 −30
Original line number Diff line number Diff line
@@ -38,17 +38,9 @@ 
#define OEM_ID_INTEL    0x8000



/* controller classes */

#define GDT_ISA         0x01                    /* ISA controller */

#define GDT_EISA        0x02                    /* EISA controller */

#define GDT_PCI         0x03                    /* PCI controller */

#define GDT_PCINEW      0x04                    /* new PCI controller */

#define GDT_PCIMPR      0x05                    /* PCI MPR controller */

/* GDT_EISA, controller subtypes EISA */

#define GDT3_ID         0x0130941c              /* GDT3000/3020 */

#define GDT3A_ID        0x0230941c              /* GDT3000A/3020A/3050A */

#define GDT3B_ID        0x0330941c              /* GDT3000B/3010A */

/* GDT_ISA */

#define GDT2_ID         0x0120941c              /* GDT2000/2020 */



#ifndef PCI_DEVICE_ID_VORTEX_GDT60x0

/* GDT_PCI */
@@ -281,17 +273,6 @@ 
#define GDTH_DATA_IN    0x01000000L             /* data from target */

#define GDTH_DATA_OUT   0x00000000L             /* data to target */



/* BMIC registers (EISA controllers) */

#define ID0REG          0x0c80                  /* board ID */

#define EINTENABREG     0x0c89                  /* interrupt enable */

#define SEMA0REG        0x0c8a                  /* command semaphore */

#define SEMA1REG        0x0c8b                  /* status semaphore */

#define LDOORREG        0x0c8d                  /* local doorbell */

#define EDENABREG       0x0c8e                  /* EISA system doorbell enab. */

#define EDOORREG        0x0c8f                  /* EISA system doorbell */

#define MAILBOXREG      0x0c90                  /* mailbox reg. (16 bytes) */

#define EISAREG         0x0cc0                  /* EISA configuration */



/* other defines */

#define LINUX_OS        8                       /* used for cache optim. */

#define SECS32          0x1f                    /* round capacity */
@@ -706,21 +687,11 @@ typedef struct { 
    u8      fw_magic;                       /* contr. ID from firmware */

} __attribute__((packed)) gdt_pci_sram;



/* SRAM structure EISA controllers (but NOT GDT3000/3020) */

typedef struct {

    u8      os_used[16];                    /* OS code per service */

    u16      need_deinit;                    /* switch betw. BIOS/driver */

    u8      switch_support;                 /* see need_deinit */

    u8      padding;

} __attribute__((packed)) gdt_eisa_sram;





/* DPRAM ISA controllers */

typedef struct {

    union {

        struct {

            u8      bios_used[0x3c00-32];   /* 15KB - 32Bytes BIOS */

            u32     magic;                  /* controller (EISA) ID */

            u16      need_deinit;            /* switch betw. BIOS/driver */

            u8      switch_support;         /* see need_deinit */

            u8      padding[9];
@@ -843,7 +814,6 @@ typedef struct { 
    u16              cache_feat;             /* feat. cache serv. (s/g,..)*/

    u16              raw_feat;               /* feat. raw service (s/g,..)*/

    u16              screen_feat;            /* feat. raw service (s/g,..)*/

    u16              bmic;                   /* BMIC address (EISA) */

    void __iomem        *brd;                   /* DPRAM address */

    u32             brd_phys;               /* slot number/BIOS address */

    gdt6c_plx_regs      *plx;                   /* PLX regs (new PCI contr.) */