fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / scsi / nsp32.c

diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index a279ebb..7c13f6f 100644 (file)
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -38,6 +38,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/ctype.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/dma.h>
 #include <asm/system.h>
@@ -255,7 +256,7 @@ static void nsp32_sack_negate (nsp32_hw_data *);
 static void nsp32_do_bus_reset(nsp32_hw_data *);
 
 /* hardware interrupt handler */
-static irqreturn_t do_nsp32_isr(int, void *, struct pt_regs *);
+static irqreturn_t do_nsp32_isr(int, void *);
 
 /* initialize hardware */
 static int  nsp32hw_init(nsp32_hw_data *);
@@ -1200,7 +1201,7 @@ static int nsp32hw_init(nsp32_hw_data *data)
 
 
 /* interrupt routine */
-static irqreturn_t do_nsp32_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
 {
        nsp32_hw_data *data = dev_id;
        unsigned int base = data->BaseAddress;
@@ -1635,7 +1636,7 @@ static void nsp32_scsi_done(struct scsi_cmnd *SCpnt)
 
        if (SCpnt->use_sg) {
                pci_unmap_sg(data->Pci,
-                            (struct scatterlist *)SCpnt->buffer,
+                            (struct scatterlist *)SCpnt->request_buffer,
                             SCpnt->use_sg, SCpnt->sc_data_direction);
        } else {
                pci_unmap_single(data->Pci,
@@ -2776,7 +2777,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
        /*
         * setup DMA 
         */
-       if (pci_set_dma_mask(PCIDEV, 0xffffffffUL) != 0) {
+       if (pci_set_dma_mask(PCIDEV, DMA_32BIT_MASK) != 0) {
                nsp32_msg (KERN_ERR, "failed to set PCI DMA mask");
                goto scsi_unregister;
        }
@@ -2865,8 +2866,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
         */
        nsp32_do_bus_reset(data);
 
-       ret = request_irq(host->irq, do_nsp32_isr,
-                         SA_SHIRQ | SA_SAMPLE_RANDOM, "nsp32", data);
+       ret = request_irq(host->irq, do_nsp32_isr, IRQF_SHARED, "nsp32", data);
        if (ret < 0) {
                nsp32_msg(KERN_ERR, "Unable to allocate IRQ for NinjaSCSI32 "
                          "SCSI PCI controller. Interrupt: %d", host->irq);
@@ -2885,12 +2885,19 @@ static int nsp32_detect(struct scsi_host_template *sht)
         }
 
 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
-       scsi_add_host (host, &PCIDEV->dev);
+       ret = scsi_add_host(host, &PCIDEV->dev);
+       if (ret) {
+               nsp32_msg(KERN_ERR, "failed to add scsi host");
+               goto free_region;
+       }
        scsi_scan_host(host);
 #endif
        pci_set_drvdata(PCIDEV, host);
        return DETECT_OK;
 
+ free_region:
+       release_region(host->io_port, host->n_io_port);
+
  free_irq:
        free_irq(host->irq, data);
 
@@ -3574,7 +3581,7 @@ static struct pci_driver nsp32_driver = {
  */
 static int __init init_nsp32(void) {
        nsp32_msg(KERN_INFO, "loading...");
-       return pci_module_init(&nsp32_driver);
+       return pci_register_driver(&nsp32_driver);
 }
 
 static void __exit exit_nsp32(void) {