#include "wd33c93.h"
#include "gvp11.h"
-#include<linux/stat.h>
+#include <linux/stat.h>
-#define DMA(ptr) ((gvp11_scsiregs *)((ptr)->base))
-#define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata))
-static irqreturn_t gvp11_intr (int irq, void *_instance)
+#define DMA(ptr) ((gvp11_scsiregs *)((ptr)->base))
+#define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata))
+
+static irqreturn_t gvp11_intr(int irq, void *_instance)
{
- unsigned long flags;
- unsigned int status;
- struct Scsi_Host *instance = (struct Scsi_Host *)_instance;
-
- status = DMA(instance)->CNTR;
- if (!(status & GVP11_DMAC_INT_PENDING))
- return IRQ_NONE;
-
- spin_lock_irqsave(instance->host_lock, flags);
- wd33c93_intr(instance);
- spin_unlock_irqrestore(instance->host_lock, flags);
- return IRQ_HANDLED;
+ unsigned long flags;
+ unsigned int status;
+ struct Scsi_Host *instance = (struct Scsi_Host *)_instance;
+
+ status = DMA(instance)->CNTR;
+ if (!(status & GVP11_DMAC_INT_PENDING))
+ return IRQ_NONE;
+
+ spin_lock_irqsave(instance->host_lock, flags);
+ wd33c93_intr(instance);
+ spin_unlock_irqrestore(instance->host_lock, flags);
+ return IRQ_HANDLED;
}
static int gvp11_xfer_mask = 0;
-void gvp11_setup (char *str, int *ints)
+void gvp11_setup(char *str, int *ints)
{
- gvp11_xfer_mask = ints[1];
+ gvp11_xfer_mask = ints[1];
}
static int dma_setup(struct scsi_cmnd *cmd, int dir_in)
{
- unsigned short cntr = GVP11_DMAC_INT_ENABLE;
- unsigned long addr = virt_to_bus(cmd->SCp.ptr);
- int bank_mask;
- static int scsi_alloc_out_of_range = 0;
-
- /* use bounce buffer if the physical address is bad */
- if (addr & HDATA(cmd->device->host)->dma_xfer_mask)
- {
- HDATA(cmd->device->host)->dma_bounce_len = (cmd->SCp.this_residual + 511)
- & ~0x1ff;
-
- if( !scsi_alloc_out_of_range ) {
- HDATA(cmd->device->host)->dma_bounce_buffer =
- kmalloc (HDATA(cmd->device->host)->dma_bounce_len, GFP_KERNEL);
- HDATA(cmd->device->host)->dma_buffer_pool = BUF_SCSI_ALLOCED;
- }
+ unsigned short cntr = GVP11_DMAC_INT_ENABLE;
+ unsigned long addr = virt_to_bus(cmd->SCp.ptr);
+ int bank_mask;
+ static int scsi_alloc_out_of_range = 0;
- if (scsi_alloc_out_of_range ||
- !HDATA(cmd->device->host)->dma_bounce_buffer) {
- HDATA(cmd->device->host)->dma_bounce_buffer =
- amiga_chip_alloc(HDATA(cmd->device->host)->dma_bounce_len,
- "GVP II SCSI Bounce Buffer");
+ /* use bounce buffer if the physical address is bad */
+ if (addr & HDATA(cmd->device->host)->dma_xfer_mask) {
+ HDATA(cmd->device->host)->dma_bounce_len =
+ (cmd->SCp.this_residual + 511) & ~0x1ff;
+
+ if (!scsi_alloc_out_of_range) {
+ HDATA(cmd->device->host)->dma_bounce_buffer =
+ kmalloc(HDATA(cmd->device->host)->dma_bounce_len,
+ GFP_KERNEL);
+ HDATA(cmd->device->host)->dma_buffer_pool =
+ BUF_SCSI_ALLOCED;
+ }
- if(!HDATA(cmd->device->host)->dma_bounce_buffer)
- {
- HDATA(cmd->device->host)->dma_bounce_len = 0;
- return 1;
- }
+ if (scsi_alloc_out_of_range ||
+ !HDATA(cmd->device->host)->dma_bounce_buffer) {
+ HDATA(cmd->device->host)->dma_bounce_buffer =
+ amiga_chip_alloc(HDATA(cmd->device->host)->dma_bounce_len,
+ "GVP II SCSI Bounce Buffer");
- HDATA(cmd->device->host)->dma_buffer_pool = BUF_CHIP_ALLOCED;
- }
+ if (!HDATA(cmd->device->host)->dma_bounce_buffer) {
+ HDATA(cmd->device->host)->dma_bounce_len = 0;
+ return 1;
+ }
- /* check if the address of the bounce buffer is OK */
- addr = virt_to_bus(HDATA(cmd->device->host)->dma_bounce_buffer);
+ HDATA(cmd->device->host)->dma_buffer_pool =
+ BUF_CHIP_ALLOCED;
+ }
- if (addr & HDATA(cmd->device->host)->dma_xfer_mask) {
- /* fall back to Chip RAM if address out of range */
- if( HDATA(cmd->device->host)->dma_buffer_pool == BUF_SCSI_ALLOCED) {
- kfree (HDATA(cmd->device->host)->dma_bounce_buffer);
- scsi_alloc_out_of_range = 1;
- } else {
- amiga_chip_free (HDATA(cmd->device->host)->dma_bounce_buffer);
- }
-
- HDATA(cmd->device->host)->dma_bounce_buffer =
- amiga_chip_alloc(HDATA(cmd->device->host)->dma_bounce_len,
- "GVP II SCSI Bounce Buffer");
-
- if(!HDATA(cmd->device->host)->dma_bounce_buffer)
- {
- HDATA(cmd->device->host)->dma_bounce_len = 0;
- return 1;
- }
-
- addr = virt_to_bus(HDATA(cmd->device->host)->dma_bounce_buffer);
- HDATA(cmd->device->host)->dma_buffer_pool = BUF_CHIP_ALLOCED;
- }
-
- if (!dir_in) {
- /* copy to bounce buffer for a write */
- memcpy (HDATA(cmd->device->host)->dma_bounce_buffer,
- cmd->SCp.ptr, cmd->SCp.this_residual);
+ /* check if the address of the bounce buffer is OK */
+ addr = virt_to_bus(HDATA(cmd->device->host)->dma_bounce_buffer);
+
+ if (addr & HDATA(cmd->device->host)->dma_xfer_mask) {
+ /* fall back to Chip RAM if address out of range */
+ if (HDATA(cmd->device->host)->dma_buffer_pool ==
+ BUF_SCSI_ALLOCED) {
+ kfree(HDATA(cmd->device->host)->dma_bounce_buffer);
+ scsi_alloc_out_of_range = 1;
+ } else {
+ amiga_chip_free(HDATA(cmd->device->host)->dma_bounce_buffer);
+ }
+
+ HDATA(cmd->device->host)->dma_bounce_buffer =
+ amiga_chip_alloc(HDATA(cmd->device->host)->dma_bounce_len,
+ "GVP II SCSI Bounce Buffer");
+
+ if (!HDATA(cmd->device->host)->dma_bounce_buffer) {
+ HDATA(cmd->device->host)->dma_bounce_len = 0;
+ return 1;
+ }
+
+ addr = virt_to_bus(HDATA(cmd->device->host)->dma_bounce_buffer);
+ HDATA(cmd->device->host)->dma_buffer_pool =
+ BUF_CHIP_ALLOCED;
+ }
+
+ if (!dir_in) {
+ /* copy to bounce buffer for a write */
+ memcpy(HDATA(cmd->device->host)->dma_bounce_buffer,
+ cmd->SCp.ptr, cmd->SCp.this_residual);
+ }
}
- }
- /* setup dma direction */
- if (!dir_in)
- cntr |= GVP11_DMAC_DIR_WRITE;
+ /* setup dma direction */
+ if (!dir_in)
+ cntr |= GVP11_DMAC_DIR_WRITE;
- HDATA(cmd->device->host)->dma_dir = dir_in;
- DMA(cmd->device->host)->CNTR = cntr;
+ HDATA(cmd->device->host)->dma_dir = dir_in;
+ DMA(cmd->device->host)->CNTR = cntr;
- /* setup DMA *physical* address */
- DMA(cmd->device->host)->ACR = addr;
+ /* setup DMA *physical* address */
+ DMA(cmd->device->host)->ACR = addr;
- if (dir_in)
- /* invalidate any cache */
- cache_clear (addr, cmd->SCp.this_residual);
- else
- /* push any dirty cache */
- cache_push (addr, cmd->SCp.this_residual);
+ if (dir_in) {
+ /* invalidate any cache */
+ cache_clear(addr, cmd->SCp.this_residual);
+ } else {
+ /* push any dirty cache */
+ cache_push(addr, cmd->SCp.this_residual);
+ }
- if ((bank_mask = (~HDATA(cmd->device->host)->dma_xfer_mask >> 18) & 0x01c0))
- DMA(cmd->device->host)->BANK = bank_mask & (addr >> 18);
+ if ((bank_mask = (~HDATA(cmd->device->host)->dma_xfer_mask >> 18) & 0x01c0))
+ DMA(cmd->device->host)->BANK = bank_mask & (addr >> 18);
- /* start DMA */
- DMA(cmd->device->host)->ST_DMA = 1;
+ /* start DMA */
+ DMA(cmd->device->host)->ST_DMA = 1;
- /* return success */
- return 0;
+ /* return success */
+ return 0;
}
static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt,
int status)
{
- /* stop DMA */
- DMA(instance)->SP_DMA = 1;
- /* remove write bit from CONTROL bits */
- DMA(instance)->CNTR = GVP11_DMAC_INT_ENABLE;
-
- /* copy from a bounce buffer, if necessary */
- if (status && HDATA(instance)->dma_bounce_buffer) {
- if (HDATA(instance)->dma_dir && SCpnt)
- memcpy (SCpnt->SCp.ptr,
- HDATA(instance)->dma_bounce_buffer,
- SCpnt->SCp.this_residual);
-
- if (HDATA(instance)->dma_buffer_pool == BUF_SCSI_ALLOCED)
- kfree (HDATA(instance)->dma_bounce_buffer);
- else
- amiga_chip_free(HDATA(instance)->dma_bounce_buffer);
-
- HDATA(instance)->dma_bounce_buffer = NULL;
- HDATA(instance)->dma_bounce_len = 0;
- }
+ /* stop DMA */
+ DMA(instance)->SP_DMA = 1;
+ /* remove write bit from CONTROL bits */
+ DMA(instance)->CNTR = GVP11_DMAC_INT_ENABLE;
+
+ /* copy from a bounce buffer, if necessary */
+ if (status && HDATA(instance)->dma_bounce_buffer) {
+ if (HDATA(instance)->dma_dir && SCpnt)
+ memcpy(SCpnt->SCp.ptr,
+ HDATA(instance)->dma_bounce_buffer,
+ SCpnt->SCp.this_residual);
+
+ if (HDATA(instance)->dma_buffer_pool == BUF_SCSI_ALLOCED)
+ kfree(HDATA(instance)->dma_bounce_buffer);
+ else
+ amiga_chip_free(HDATA(instance)->dma_bounce_buffer);
+
+ HDATA(instance)->dma_bounce_buffer = NULL;
+ HDATA(instance)->dma_bounce_len = 0;
+ }
}
#define CHECK_WD33C93
int __init gvp11_detect(struct scsi_host_template *tpnt)
{
- static unsigned char called = 0;
- struct Scsi_Host *instance;
- unsigned long address;
- unsigned int epc;
- struct zorro_dev *z = NULL;
- unsigned int default_dma_xfer_mask;
- wd33c93_regs regs;
- int num_gvp11 = 0;
+ static unsigned char called = 0;
+ struct Scsi_Host *instance;
+ unsigned long address;
+ unsigned int epc;
+ struct zorro_dev *z = NULL;
+ unsigned int default_dma_xfer_mask;
+ wd33c93_regs regs;
+ int num_gvp11 = 0;
#ifdef CHECK_WD33C93
- volatile unsigned char *sasr_3393, *scmd_3393;
- unsigned char save_sasr;
- unsigned char q, qq;
+ volatile unsigned char *sasr_3393, *scmd_3393;
+ unsigned char save_sasr;
+ unsigned char q, qq;
#endif
- if (!MACH_IS_AMIGA || called)
- return 0;
- called = 1;
-
- tpnt->proc_name = "GVP11";
- tpnt->proc_info = &wd33c93_proc_info;
-
- while ((z = zorro_find_device(ZORRO_WILDCARD, z))) {
- /*
- * This should (hopefully) be the correct way to identify
- * all the different GVP SCSI controllers (except for the
- * SERIES I though).
- */
-
- if (z->id == ZORRO_PROD_GVP_COMBO_030_R3_SCSI ||
- z->id == ZORRO_PROD_GVP_SERIES_II)
- default_dma_xfer_mask = ~0x00ffffff;
- else if (z->id == ZORRO_PROD_GVP_GFORCE_030_SCSI ||
- z->id == ZORRO_PROD_GVP_A530_SCSI ||
- z->id == ZORRO_PROD_GVP_COMBO_030_R4_SCSI)
- default_dma_xfer_mask = ~0x01ffffff;
- else if (z->id == ZORRO_PROD_GVP_A1291 ||
- z->id == ZORRO_PROD_GVP_GFORCE_040_SCSI_1)
- default_dma_xfer_mask = ~0x07ffffff;
- else
- continue;
-
- /*
- * Rumors state that some GVP ram boards use the same product
- * code as the SCSI controllers. Therefore if the board-size
- * is not 64KB we asume it is a ram board and bail out.
- */
- if (z->resource.end-z->resource.start != 0xffff)
- continue;
-
- address = z->resource.start;
- if (!request_mem_region(address, 256, "wd33c93"))
- continue;
+ if (!MACH_IS_AMIGA || called)
+ return 0;
+ called = 1;
+
+ tpnt->proc_name = "GVP11";
+ tpnt->proc_info = &wd33c93_proc_info;
+
+ while ((z = zorro_find_device(ZORRO_WILDCARD, z))) {
+ /*
+ * This should (hopefully) be the correct way to identify
+ * all the different GVP SCSI controllers (except for the
+ * SERIES I though).
+ */
+
+ if (z->id == ZORRO_PROD_GVP_COMBO_030_R3_SCSI ||
+ z->id == ZORRO_PROD_GVP_SERIES_II)
+ default_dma_xfer_mask = ~0x00ffffff;
+ else if (z->id == ZORRO_PROD_GVP_GFORCE_030_SCSI ||
+ z->id == ZORRO_PROD_GVP_A530_SCSI ||
+ z->id == ZORRO_PROD_GVP_COMBO_030_R4_SCSI)
+ default_dma_xfer_mask = ~0x01ffffff;
+ else if (z->id == ZORRO_PROD_GVP_A1291 ||
+ z->id == ZORRO_PROD_GVP_GFORCE_040_SCSI_1)
+ default_dma_xfer_mask = ~0x07ffffff;
+ else
+ continue;
+
+ /*
+ * Rumors state that some GVP ram boards use the same product
+ * code as the SCSI controllers. Therefore if the board-size
+ * is not 64KB we asume it is a ram board and bail out.
+ */
+ if (z->resource.end - z->resource.start != 0xffff)
+ continue;
+
+ address = z->resource.start;
+ if (!request_mem_region(address, 256, "wd33c93"))
+ continue;
#ifdef CHECK_WD33C93
- /*
- * These darn GVP boards are a problem - it can be tough to tell
- * whether or not they include a SCSI controller. This is the
- * ultimate Yet-Another-GVP-Detection-Hack in that it actually
- * probes for a WD33c93 chip: If we find one, it's extremely
- * likely that this card supports SCSI, regardless of Product_
- * Code, Board_Size, etc.
- */
-
- /* Get pointers to the presumed register locations and save contents */
-
- sasr_3393 = &(((gvp11_scsiregs *)(ZTWO_VADDR(address)))->SASR);
- scmd_3393 = &(((gvp11_scsiregs *)(ZTWO_VADDR(address)))->SCMD);
- save_sasr = *sasr_3393;
-
- /* First test the AuxStatus Reg */
-
- q = *sasr_3393; /* read it */
- if (q & 0x08) /* bit 3 should always be clear */
- goto release;
- *sasr_3393 = WD_AUXILIARY_STATUS; /* setup indirect address */
- if (*sasr_3393 == WD_AUXILIARY_STATUS) { /* shouldn't retain the write */
- *sasr_3393 = save_sasr; /* Oops - restore this byte */
- goto release;
+ /*
+ * These darn GVP boards are a problem - it can be tough to tell
+ * whether or not they include a SCSI controller. This is the
+ * ultimate Yet-Another-GVP-Detection-Hack in that it actually
+ * probes for a WD33c93 chip: If we find one, it's extremely
+ * likely that this card supports SCSI, regardless of Product_
+ * Code, Board_Size, etc.
+ */
+
+ /* Get pointers to the presumed register locations and save contents */
+
+ sasr_3393 = &(((gvp11_scsiregs *)(ZTWO_VADDR(address)))->SASR);
+ scmd_3393 = &(((gvp11_scsiregs *)(ZTWO_VADDR(address)))->SCMD);
+ save_sasr = *sasr_3393;
+
+ /* First test the AuxStatus Reg */
+
+ q = *sasr_3393; /* read it */
+ if (q & 0x08) /* bit 3 should always be clear */
+ goto release;
+ *sasr_3393 = WD_AUXILIARY_STATUS; /* setup indirect address */
+ if (*sasr_3393 == WD_AUXILIARY_STATUS) { /* shouldn't retain the write */
+ *sasr_3393 = save_sasr; /* Oops - restore this byte */
+ goto release;
}
- if (*sasr_3393 != q) { /* should still read the same */
- *sasr_3393 = save_sasr; /* Oops - restore this byte */
- goto release;
+ if (*sasr_3393 != q) { /* should still read the same */
+ *sasr_3393 = save_sasr; /* Oops - restore this byte */
+ goto release;
}
- if (*scmd_3393 != q) /* and so should the image at 0x1f */
- goto release;
-
-
- /* Ok, we probably have a wd33c93, but let's check a few other places
- * for good measure. Make sure that this works for both 'A and 'B
- * chip versions.
- */
-
- *sasr_3393 = WD_SCSI_STATUS;
- q = *scmd_3393;
- *sasr_3393 = WD_SCSI_STATUS;
- *scmd_3393 = ~q;
- *sasr_3393 = WD_SCSI_STATUS;
- qq = *scmd_3393;
- *sasr_3393 = WD_SCSI_STATUS;
- *scmd_3393 = q;
- if (qq != q) /* should be read only */
- goto release;
- *sasr_3393 = 0x1e; /* this register is unimplemented */
- q = *scmd_3393;
- *sasr_3393 = 0x1e;
- *scmd_3393 = ~q;
- *sasr_3393 = 0x1e;
- qq = *scmd_3393;
- *sasr_3393 = 0x1e;
- *scmd_3393 = q;
- if (qq != q || qq != 0xff) /* should be read only, all 1's */
- goto release;
- *sasr_3393 = WD_TIMEOUT_PERIOD;
- q = *scmd_3393;
- *sasr_3393 = WD_TIMEOUT_PERIOD;
- *scmd_3393 = ~q;
- *sasr_3393 = WD_TIMEOUT_PERIOD;
- qq = *scmd_3393;
- *sasr_3393 = WD_TIMEOUT_PERIOD;
- *scmd_3393 = q;
- if (qq != (~q & 0xff)) /* should be read/write */
- goto release;
+ if (*scmd_3393 != q) /* and so should the image at 0x1f */
+ goto release;
+
+ /*
+ * Ok, we probably have a wd33c93, but let's check a few other places
+ * for good measure. Make sure that this works for both 'A and 'B
+ * chip versions.
+ */
+
+ *sasr_3393 = WD_SCSI_STATUS;
+ q = *scmd_3393;
+ *sasr_3393 = WD_SCSI_STATUS;
+ *scmd_3393 = ~q;
+ *sasr_3393 = WD_SCSI_STATUS;
+ qq = *scmd_3393;
+ *sasr_3393 = WD_SCSI_STATUS;
+ *scmd_3393 = q;
+ if (qq != q) /* should be read only */
+ goto release;
+ *sasr_3393 = 0x1e; /* this register is unimplemented */
+ q = *scmd_3393;
+ *sasr_3393 = 0x1e;
+ *scmd_3393 = ~q;
+ *sasr_3393 = 0x1e;
+ qq = *scmd_3393;
+ *sasr_3393 = 0x1e;
+ *scmd_3393 = q;
+ if (qq != q || qq != 0xff) /* should be read only, all 1's */
+ goto release;
+ *sasr_3393 = WD_TIMEOUT_PERIOD;
+ q = *scmd_3393;
+ *sasr_3393 = WD_TIMEOUT_PERIOD;
+ *scmd_3393 = ~q;
+ *sasr_3393 = WD_TIMEOUT_PERIOD;
+ qq = *scmd_3393;
+ *sasr_3393 = WD_TIMEOUT_PERIOD;
+ *scmd_3393 = q;
+ if (qq != (~q & 0xff)) /* should be read/write */
+ goto release;
#endif
- instance = scsi_register (tpnt, sizeof (struct WD33C93_hostdata));
- if(instance == NULL)
- goto release;
- instance->base = ZTWO_VADDR(address);
- instance->irq = IRQ_AMIGA_PORTS;
- instance->unique_id = z->slotaddr;
-
- if (gvp11_xfer_mask)
- HDATA(instance)->dma_xfer_mask = gvp11_xfer_mask;
- else
- HDATA(instance)->dma_xfer_mask = default_dma_xfer_mask;
-
-
- DMA(instance)->secret2 = 1;
- DMA(instance)->secret1 = 0;
- DMA(instance)->secret3 = 15;
- while (DMA(instance)->CNTR & GVP11_DMAC_BUSY) ;
- DMA(instance)->CNTR = 0;
-
- DMA(instance)->BANK = 0;
-
- epc = *(unsigned short *)(ZTWO_VADDR(address) + 0x8000);
-
- /*
- * Check for 14MHz SCSI clock
- */
- regs.SASR = &(DMA(instance)->SASR);
- regs.SCMD = &(DMA(instance)->SCMD);
- HDATA(instance)->no_sync = 0xff;
- HDATA(instance)->fast = 0;
- HDATA(instance)->dma_mode = CTRL_DMA;
- wd33c93_init(instance, regs, dma_setup, dma_stop,
- (epc & GVP_SCSICLKMASK) ? WD33C93_FS_8_10
- : WD33C93_FS_12_15);
-
- if (request_irq(IRQ_AMIGA_PORTS, gvp11_intr, IRQF_SHARED, "GVP11 SCSI",
- instance))
- goto unregister;
- DMA(instance)->CNTR = GVP11_DMAC_INT_ENABLE;
- num_gvp11++;
- continue;
+ instance = scsi_register(tpnt, sizeof(struct WD33C93_hostdata));
+ if (instance == NULL)
+ goto release;
+ instance->base = ZTWO_VADDR(address);
+ instance->irq = IRQ_AMIGA_PORTS;
+ instance->unique_id = z->slotaddr;
+
+ if (gvp11_xfer_mask)
+ HDATA(instance)->dma_xfer_mask = gvp11_xfer_mask;
+ else
+ HDATA(instance)->dma_xfer_mask = default_dma_xfer_mask;
+
+ DMA(instance)->secret2 = 1;
+ DMA(instance)->secret1 = 0;
+ DMA(instance)->secret3 = 15;
+ while (DMA(instance)->CNTR & GVP11_DMAC_BUSY)
+ ;
+ DMA(instance)->CNTR = 0;
+
+ DMA(instance)->BANK = 0;
+
+ epc = *(unsigned short *)(ZTWO_VADDR(address) + 0x8000);
+
+ /*
+ * Check for 14MHz SCSI clock
+ */
+ regs.SASR = &(DMA(instance)->SASR);
+ regs.SCMD = &(DMA(instance)->SCMD);
+ HDATA(instance)->no_sync = 0xff;
+ HDATA(instance)->fast = 0;
+ HDATA(instance)->dma_mode = CTRL_DMA;
+ wd33c93_init(instance, regs, dma_setup, dma_stop,
+ (epc & GVP_SCSICLKMASK) ? WD33C93_FS_8_10
+ : WD33C93_FS_12_15);
+
+ if (request_irq(IRQ_AMIGA_PORTS, gvp11_intr, IRQF_SHARED,
+ "GVP11 SCSI", instance))
+ goto unregister;
+ DMA(instance)->CNTR = GVP11_DMAC_INT_ENABLE;
+ num_gvp11++;
+ continue;
unregister:
- scsi_unregister(instance);
+ scsi_unregister(instance);
release:
- release_mem_region(address, 256);
- }
+ release_mem_region(address, 256);
+ }
- return num_gvp11;
+ return num_gvp11;
}
static int gvp11_bus_reset(struct scsi_cmnd *cmd)
int gvp11_release(struct Scsi_Host *instance)
{
#ifdef MODULE
- DMA(instance)->CNTR = 0;
- release_mem_region(ZTWO_PADDR(instance->base), 256);
- free_irq(IRQ_AMIGA_PORTS, instance);
+ DMA(instance)->CNTR = 0;
+ release_mem_region(ZTWO_PADDR(instance->base), 256);
+ free_irq(IRQ_AMIGA_PORTS, instance);
#endif
- return 1;
+ return 1;
}
MODULE_LICENSE("GPL");
projects / cascardo / linux.git / commitdiff