Merge master.kernel.org:/pub/scm/linux/kernel/git/acme/net-2.6
[pandora-kernel.git] / drivers / scsi / aacraid / comminit.c
index 1939745..d5cf8b9 100644 (file)
@@ -92,28 +92,7 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
        init->AdapterFibsPhysicalAddress = cpu_to_le32((u32)phys);
        init->AdapterFibsSize = cpu_to_le32(fibsize);
        init->AdapterFibAlign = cpu_to_le32(sizeof(struct hw_fib));
-       /* 
-        * number of 4k pages of host physical memory. The aacraid fw needs
-        * this number to be less than 4gb worth of pages. num_physpages is in
-        * system page units. New firmware doesn't have any issues with the
-        * mapping system, but older Firmware did, and had *troubles* dealing
-        * with the math overloading past 32 bits, thus we must limit this
-        * field.
-        *
-        * This assumes the memory is mapped zero->n, which isnt
-        * always true on real computers. It also has some slight problems
-        * with the GART on x86-64. I've btw never tried DMA from PCI space
-        * on this platform but don't be suprised if its problematic.
-        */
-#ifndef CONFIG_GART_IOMMU
-       if ((num_physpages << (PAGE_SHIFT - 12)) <= AAC_MAX_HOSTPHYSMEMPAGES) {
-               init->HostPhysMemPages = 
-                       cpu_to_le32(num_physpages << (PAGE_SHIFT-12));
-       } else 
-#endif 
-       {
-               init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
-       }
+       init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
 
        init->InitFlags = 0;
        if (dev->new_comm_interface) {
@@ -159,7 +138,6 @@ static void aac_queue_init(struct aac_dev * dev, struct aac_queue * q, u32 *mem,
 {
        q->numpending = 0;
        q->dev = dev;
-       INIT_LIST_HEAD(&q->pendingq);
        init_waitqueue_head(&q->cmdready);
        INIT_LIST_HEAD(&q->cmdq);
        init_waitqueue_head(&q->qfull);
@@ -202,7 +180,7 @@ int aac_send_shutdown(struct aac_dev * dev)
                          -2 /* Timeout silently */, 1,
                          NULL, NULL);
 
-       if (status == 0)
+       if (status >= 0)
                aac_fib_complete(fibctx);
        aac_fib_free(fibctx);
        return status;
@@ -329,17 +307,12 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
                if (status[1] & AAC_OPT_NEW_COMM)
                        dev->new_comm_interface = dev->a_ops.adapter_send != 0;
                if (dev->new_comm_interface && (status[2] > dev->base_size)) {
-                       iounmap(dev->regs.sa);
+                       aac_adapter_ioremap(dev, 0);
                        dev->base_size = status[2];
-                       dprintk((KERN_DEBUG "ioremap(%lx,%d)\n",
-                         host->base, status[2]));
-                       dev->regs.sa = ioremap(host->base, status[2]);
-                       if (dev->regs.sa == NULL) {
+                       if (aac_adapter_ioremap(dev, status[2])) {
                                /* remap failed, go back ... */
                                dev->new_comm_interface = 0;
-                               dev->regs.sa = ioremap(host->base, 
-                                               AAC_MIN_FOOTPRINT_SIZE);
-                               if (dev->regs.sa == NULL) {     
+                               if (aac_adapter_ioremap(dev, AAC_MIN_FOOTPRINT_SIZE)) {
                                        printk(KERN_WARNING
                                          "aacraid: unable to map adapter.\n");
                                        return NULL;