diff options
33 files changed, 209 insertions, 202 deletions
diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386 index 9876d80..e0ac74e 100644 --- a/arch/um/Kconfig.i386 +++ b/arch/um/Kconfig.i386 @@ -1,6 +1,6 @@ menu "Host processor type and features" -source "arch/i386/Kconfig.cpu" +source "arch/x86/Kconfig.cpu" endmenu diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386 index 0178df3..b01dfb0 100644 --- a/arch/um/Makefile-i386 +++ b/arch/um/Makefile-i386 @@ -9,6 +9,7 @@ ELF_ARCH := $(SUBARCH) ELF_FORMAT := elf32-$(SUBARCH) OBJCOPYFLAGS := -O binary -R .note -R .comment -S HEADER_ARCH := x86 +CHECKFLAGS += -D__i386__ ifeq ("$(origin SUBARCH)", "command line") ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)") @@ -26,10 +27,8 @@ AFLAGS += -DCONFIG_X86_32 CONFIG_X86_32 := y export CONFIG_X86_32 -ARCH_KERNEL_DEFINES += -U__$(SUBARCH)__ -U$(SUBARCH) - # First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y. -include $(srctree)/arch/i386/Makefile.cpu +include $(srctree)/arch/x86/Makefile_32.cpu # prevent gcc from keeping the stack 16 byte aligned. Taken from i386. cflags-y += $(call cc-option,-mpreferred-stack-boundary=2) diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64 index fe5316f..8ed362f 100644 --- a/arch/um/Makefile-x86_64 +++ b/arch/um/Makefile-x86_64 @@ -6,12 +6,9 @@ START := 0x60000000 _extra_flags_ = -fno-builtin -m64 -#We #undef __x86_64__ for kernelspace, not for userspace where -#it's needed for headers to work! -ARCH_KERNEL_DEFINES = -U__$(SUBARCH)__ KBUILD_CFLAGS += $(_extra_flags_) -CHECKFLAGS += -m64 +CHECKFLAGS += -m64 -D__x86_64__ KBUILD_AFLAGS += -m64 LDFLAGS += -m elf_x86_64 KBUILD_CPPFLAGS += -m64 diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 8456397..59822dee 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -165,7 +165,7 @@ static void __init kmap_init(void) kmap_prot = PAGE_KERNEL; } -static void init_highmem(void) +static void __init init_highmem(void) { pgd_t *pgd; pud_t *pud; diff --git a/arch/um/sys-i386/ptrace.c b/arch/um/sys-i386/ptrace.c index 9657c89..bd3da8a 100644 --- a/arch/um/sys-i386/ptrace.c +++ b/arch/um/sys-i386/ptrace.c @@ -155,7 +155,7 @@ int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child) if (err) return err; - n = copy_to_user((void *) buf, fpregs, sizeof(fpregs)); + n = copy_to_user(buf, fpregs, sizeof(fpregs)); if(n > 0) return -EFAULT; @@ -168,7 +168,7 @@ int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child) long fpregs[HOST_FP_SIZE]; BUG_ON(sizeof(*buf) != sizeof(fpregs)); - n = copy_from_user(fpregs, (void *) buf, sizeof(fpregs)); + n = copy_from_user(fpregs, buf, sizeof(fpregs)); if (n > 0) return -EFAULT; @@ -185,7 +185,7 @@ int get_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child) if (err) return err; - n = copy_to_user((void *) buf, fpregs, sizeof(fpregs)); + n = copy_to_user(buf, fpregs, sizeof(fpregs)); if(n > 0) return -EFAULT; @@ -198,7 +198,7 @@ int set_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child) long fpregs[HOST_XFP_SIZE]; BUG_ON(sizeof(*buf) != sizeof(fpregs)); - n = copy_from_user(fpregs, (void *) buf, sizeof(fpregs)); + n = copy_from_user(fpregs, buf, sizeof(fpregs)); if (n > 0) return -EFAULT; diff --git a/arch/um/sys-x86_64/ptrace.c b/arch/um/sys-x86_64/ptrace.c index a3cfeed..b7631b0 100644 --- a/arch/um/sys-x86_64/ptrace.c +++ b/arch/um/sys-x86_64/ptrace.c @@ -154,7 +154,7 @@ int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child) if (err) return err; - n = copy_to_user((void *) buf, fpregs, sizeof(fpregs)); + n = copy_to_user(buf, fpregs, sizeof(fpregs)); if(n > 0) return -EFAULT; @@ -167,7 +167,7 @@ int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child) long fpregs[HOST_FP_SIZE]; BUG_ON(sizeof(*buf) != sizeof(fpregs)); - n = copy_from_user(fpregs, (void *) buf, sizeof(fpregs)); + n = copy_from_user(fpregs, buf, sizeof(fpregs)); if (n > 0) return -EFAULT; diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 0e937f6..20070b7 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -41,7 +41,7 @@ */ static inline int uncached_access(struct file *file, unsigned long addr) { -#if defined(__i386__) +#if defined(__i386__) && !defined(__arch_um__) /* * On the PPro and successors, the MTRRs are used to set * memory types for physical addresses outside main memory, @@ -57,7 +57,7 @@ static inline int uncached_access(struct file *file, unsigned long addr) test_bit(X86_FEATURE_CYRIX_ARR, boot_cpu_data.x86_capability) || test_bit(X86_FEATURE_CENTAUR_MCR, boot_cpu_data.x86_capability) ) && addr >= __pa(high_memory); -#elif defined(__x86_64__) +#elif defined(__x86_64__) && !defined(__arch_um__) /* * This is broken because it can generate memory type aliases, * which can cause cache corruptions diff --git a/drivers/md/raid6algos.c b/drivers/md/raid6algos.c index 9265761..77a6e4bf 100644 --- a/drivers/md/raid6algos.c +++ b/drivers/md/raid6algos.c @@ -52,7 +52,7 @@ const struct raid6_calls * const raid6_algos[] = { &raid6_intx16, &raid6_intx32, #endif -#if defined(__i386__) +#if defined(__i386__) && !defined(__arch_um__) &raid6_mmxx1, &raid6_mmxx2, &raid6_sse1x1, @@ -60,7 +60,7 @@ const struct raid6_calls * const raid6_algos[] = { &raid6_sse2x1, &raid6_sse2x2, #endif -#if defined(__x86_64__) +#if defined(__x86_64__) && !defined(__arch_um__) &raid6_sse2x1, &raid6_sse2x2, &raid6_sse2x4, diff --git a/drivers/md/raid6mmx.c b/drivers/md/raid6mmx.c index 6181a5a..d4e4a1b 100644 --- a/drivers/md/raid6mmx.c +++ b/drivers/md/raid6mmx.c @@ -16,7 +16,7 @@ * MMX implementation of RAID-6 syndrome functions */ -#if defined(__i386__) +#if defined(__i386__) && !defined(__arch_um__) #include "raid6.h" #include "raid6x86.h" diff --git a/drivers/md/raid6sse1.c b/drivers/md/raid6sse1.c index f0a1ba8..0666237 100644 --- a/drivers/md/raid6sse1.c +++ b/drivers/md/raid6sse1.c @@ -21,7 +21,7 @@ * worthwhile as a separate implementation. */ -#if defined(__i386__) +#if defined(__i386__) && !defined(__arch_um__) #include "raid6.h" #include "raid6x86.h" diff --git a/drivers/md/raid6sse2.c b/drivers/md/raid6sse2.c index 0f01976..b034ad8 100644 --- a/drivers/md/raid6sse2.c +++ b/drivers/md/raid6sse2.c @@ -17,7 +17,7 @@ * */ -#if defined(__i386__) || defined(__x86_64__) +#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__) #include "raid6.h" #include "raid6x86.h" @@ -161,7 +161,7 @@ const struct raid6_calls raid6_sse2x2 = { #endif -#ifdef __x86_64__ +#if defined(__x86_64__) && !defined(__arch_um__) /* * Unrolled-by-4 SSE2 implementation diff --git a/drivers/md/raid6x86.h b/drivers/md/raid6x86.h index 9111950..99fea7a 100644 --- a/drivers/md/raid6x86.h +++ b/drivers/md/raid6x86.h @@ -19,7 +19,7 @@ #ifndef LINUX_RAID_RAID6X86_H #define LINUX_RAID_RAID6X86_H -#if defined(__i386__) || defined(__x86_64__) +#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__) #ifdef __KERNEL__ /* Real code */ diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 0c4ab3b..9b35259 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -745,7 +745,7 @@ static char *fault_reason_strings[] = "non-zero reserved fields in PTE", "Unknown" }; -#define MAX_FAULT_REASON_IDX ARRAY_SIZE(fault_reason_strings) +#define MAX_FAULT_REASON_IDX ARRAY_SIZE(fault_reason_strings) - 1 char *dmar_get_fault_reason(u8 fault_reason) { @@ -995,7 +995,6 @@ static struct intel_iommu *alloc_iommu(struct dmar_drhd_unit *drhd) return iommu; error_unmap: iounmap(iommu->reg); - iommu->reg = 0; error: kfree(iommu); return NULL; @@ -1808,7 +1807,7 @@ get_valid_domain_for_dev(struct pci_dev *pdev) if (!domain) { printk(KERN_ERR "Allocating domain for %s failed", pci_name(pdev)); - return 0; + return NULL; } /* make sure context mapping is ok */ @@ -1818,7 +1817,7 @@ get_valid_domain_for_dev(struct pci_dev *pdev) printk(KERN_ERR "Domain context map for %s failed", pci_name(pdev)); - return 0; + return NULL; } } diff --git a/drivers/pci/intel-iommu.h b/drivers/pci/intel-iommu.h index ee88dd2..459ad1f 100644 --- a/drivers/pci/intel-iommu.h +++ b/drivers/pci/intel-iommu.h @@ -58,7 +58,7 @@ hi = readl(dmar + reg + 4); \ (((u64) hi) << 32) + lo; }) */ -static inline u64 dmar_readq(void *addr) +static inline u64 dmar_readq(void __iomem *addr) { u32 lo, hi; lo = readl(addr); diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index 72b0393..1e6d7a9 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -391,7 +391,7 @@ static int close_getadapter_fib(struct aac_dev * dev, void __user *arg) /* * Extract the fibctx from the input parameters */ - if (fibctx->unique == (u32)(ptrdiff_t)arg) /* We found a winner */ + if (fibctx->unique == (u32)(uintptr_t)arg) /* We found a winner */ break; entry = entry->next; fibctx = NULL; @@ -590,7 +590,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) } addr = (u64)upsg->sg[i].addr[0]; addr += ((u64)upsg->sg[i].addr[1]) << 32; - sg_user[i] = (void __user *)(ptrdiff_t)addr; + sg_user[i] = (void __user *)(uintptr_t)addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; @@ -633,7 +633,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) rcode = -ENOMEM; goto cleanup; } - sg_user[i] = (void __user *)(ptrdiff_t)usg->sg[i].addr; + sg_user[i] = (void __user *)(uintptr_t)usg->sg[i].addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; @@ -664,7 +664,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) if (actual_fibsize64 == fibsize) { struct user_sgmap64* usg = (struct user_sgmap64 *)upsg; for (i = 0; i < upsg->count; i++) { - u64 addr; + uintptr_t addr; void* p; /* Does this really need to be GFP_DMA? */ p = kmalloc(usg->sg[i].count,GFP_KERNEL|__GFP_DMA); @@ -676,7 +676,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) } addr = (u64)usg->sg[i].addr[0]; addr += ((u64)usg->sg[i].addr[1]) << 32; - sg_user[i] = (void __user *)(ptrdiff_t)addr; + sg_user[i] = (void __user *)addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; @@ -704,7 +704,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) rcode = -ENOMEM; goto cleanup; } - sg_user[i] = (void __user *)(ptrdiff_t)upsg->sg[i].addr; + sg_user[i] = (void __user *)(uintptr_t)upsg->sg[i].addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 3009ad8..8736813 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -110,7 +110,7 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co /* * Align the beginning of Headers to commalign */ - align = (commalign - ((ptrdiff_t)(base) & (commalign - 1))); + align = (commalign - ((uintptr_t)(base) & (commalign - 1))); base = base + align; phys = phys + align; /* diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index fcd25f7..e6032ff 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -254,7 +254,7 @@ unsigned int aac_intr_normal(struct aac_dev * dev, u32 Index) kfree (fib); return 1; } - memcpy(hw_fib, (struct hw_fib *)(((ptrdiff_t)(dev->regs.sa)) + + memcpy(hw_fib, (struct hw_fib *)(((uintptr_t)(dev->regs.sa)) + (index & ~0x00000002L)), sizeof(struct hw_fib)); INIT_LIST_HEAD(&fib->fiblink); fib->type = FSAFS_NTC_FIB_CONTEXT; diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index ace7a15..a67e29f 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -141,14 +141,14 @@ struct CMD_MESSAGE_FIELD #define IS_SG64_ADDR 0x01000000 /* bit24 */ struct SG32ENTRY { - uint32_t length; - uint32_t address; + __le32 length; + __le32 address; }; struct SG64ENTRY { - uint32_t length; - uint32_t address; - uint32_t addresshigh; + __le32 length; + __le32 address; + __le32 addresshigh; }; struct SGENTRY_UNION { @@ -339,23 +339,15 @@ struct MessageUnit_B uint32_t done_qbuffer[ARCMSR_MAX_HBB_POSTQUEUE]; uint32_t postq_index; uint32_t doneq_index; - uint32_t *drv2iop_doorbell_reg; - uint32_t *drv2iop_doorbell_mask_reg; - uint32_t *iop2drv_doorbell_reg; - uint32_t *iop2drv_doorbell_mask_reg; - uint32_t *msgcode_rwbuffer_reg; - uint32_t *ioctl_wbuffer_reg; - uint32_t *ioctl_rbuffer_reg; + uint32_t __iomem *drv2iop_doorbell_reg; + uint32_t __iomem *drv2iop_doorbell_mask_reg; + uint32_t __iomem *iop2drv_doorbell_reg; + uint32_t __iomem *iop2drv_doorbell_mask_reg; + uint32_t __iomem *msgcode_rwbuffer_reg; + uint32_t __iomem *ioctl_wbuffer_reg; + uint32_t __iomem *ioctl_rbuffer_reg; }; -struct MessageUnit -{ - union - { - struct MessageUnit_A pmu_A; - struct MessageUnit_B pmu_B; - } u; -}; /* ******************************************************************************* ** Adapter Control Block @@ -374,7 +366,10 @@ struct AdapterControlBlock /* Offset is used in making arc cdb physical to virtual calculations */ uint32_t outbound_int_enable; - struct MessageUnit * pmu; + union { + struct MessageUnit_A __iomem * pmuA; + struct MessageUnit_B * pmuB; + }; /* message unit ATU inbound base address0 */ uint32_t acb_flags; @@ -558,7 +553,7 @@ struct SENSE_DATA extern void arcmsr_post_ioctldata2iop(struct AdapterControlBlock *); extern void arcmsr_iop_message_read(struct AdapterControlBlock *); -extern struct QBUFFER *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *); +extern struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *); extern struct class_device_attribute *arcmsr_host_attrs[]; extern int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *); void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb); diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c index d04d1aa..7d7b0a5 100644 --- a/drivers/scsi/arcmsr/arcmsr_attr.c +++ b/drivers/scsi/arcmsr/arcmsr_attr.c @@ -85,13 +85,13 @@ static ssize_t arcmsr_sysfs_iop_message_read(struct kobject *kobj, allxfer_len++; } if (acb->acb_flags & ACB_F_IOPDATA_OVERFLOW) { - struct QBUFFER *prbuffer; - uint8_t *iop_data; + struct QBUFFER __iomem *prbuffer; + uint8_t __iomem *iop_data; int32_t iop_len; acb->acb_flags &= ~ACB_F_IOPDATA_OVERFLOW; prbuffer = arcmsr_get_iop_rqbuffer(acb); - iop_data = (uint8_t *)prbuffer->data; + iop_data = prbuffer->data; iop_len = readl(&prbuffer->data_len); while (iop_len > 0) { acb->rqbuffer[acb->rqbuf_lastindex] = readb(iop_data); diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index f7a2528..d466a2d 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -236,18 +236,22 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb) uint32_t intmask_org; int i, j; - acb->pmu = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0)); - if (!acb->pmu) { + acb->pmuA = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0)); + if (!acb->pmuA) { printk(KERN_NOTICE "arcmsr%d: memory mapping region fail \n", acb->host->host_no); + return -ENOMEM; } dma_coherent = dma_alloc_coherent(&pdev->dev, ARCMSR_MAX_FREECCB_NUM * sizeof (struct CommandControlBlock) + 0x20, &dma_coherent_handle, GFP_KERNEL); - if (!dma_coherent) + + if (!dma_coherent) { + iounmap(acb->pmuA); return -ENOMEM; + } acb->dma_coherent = dma_coherent; acb->dma_coherent_handle = dma_coherent_handle; @@ -287,7 +291,7 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb) struct pci_dev *pdev = acb->pdev; struct MessageUnit_B *reg; - void *mem_base0, *mem_base1; + void __iomem *mem_base0, *mem_base1; void *dma_coherent; dma_addr_t dma_coherent_handle, dma_addr; uint32_t intmask_org; @@ -328,25 +332,28 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb) reg = (struct MessageUnit_B *)(dma_coherent + ARCMSR_MAX_FREECCB_NUM * sizeof(struct CommandControlBlock)); - acb->pmu = (struct MessageUnit *)reg; + acb->pmuB = reg; mem_base0 = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0)); + if (!mem_base0) + goto out; + mem_base1 = ioremap(pci_resource_start(pdev, 2), pci_resource_len(pdev, 2)); - reg->drv2iop_doorbell_reg = (uint32_t *)((char *)mem_base0 + - ARCMSR_DRV2IOP_DOORBELL); - reg->drv2iop_doorbell_mask_reg = (uint32_t *)((char *)mem_base0 + - ARCMSR_DRV2IOP_DOORBELL_MASK); - reg->iop2drv_doorbell_reg = (uint32_t *)((char *)mem_base0 + - ARCMSR_IOP2DRV_DOORBELL); - reg->iop2drv_doorbell_mask_reg = (uint32_t *)((char *)mem_base0 + - ARCMSR_IOP2DRV_DOORBELL_MASK); - reg->ioctl_wbuffer_reg = (uint32_t *)((char *)mem_base1 + - ARCMSR_IOCTL_WBUFFER); - reg->ioctl_rbuffer_reg = (uint32_t *)((char *)mem_base1 + - ARCMSR_IOCTL_RBUFFER); - reg->msgcode_rwbuffer_reg = (uint32_t *)((char *)mem_base1 + - ARCMSR_MSGCODE_RWBUFFER); + if (!mem_base1) { + iounmap(mem_base0); + goto out; + } + + reg->drv2iop_doorbell_reg = mem_base0 + ARCMSR_DRV2IOP_DOORBELL; + reg->drv2iop_doorbell_mask_reg = mem_base0 + + ARCMSR_DRV2IOP_DOORBELL_MASK; + reg->iop2drv_doorbell_reg = mem_base0 + ARCMSR_IOP2DRV_DOORBELL; + reg->iop2drv_doorbell_mask_reg = mem_base0 + + ARCMSR_IOP2DRV_DOORBELL_MASK; + reg->ioctl_wbuffer_reg = mem_base1 + ARCMSR_IOCTL_WBUFFER; + reg->ioctl_rbuffer_reg = mem_base1 + ARCMSR_IOCTL_RBUFFER; + reg->msgcode_rwbuffer_reg = mem_base1 + ARCMSR_MSGCODE_RWBUFFER; acb->vir2phy_offset = (unsigned long)ccb_tmp -(unsigned long)dma_addr; for (i = 0; i < ARCMSR_MAX_TARGETID; i++) @@ -362,6 +369,12 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb) break; } return 0; + +out: + dma_free_coherent(&acb->pdev->dev, + ARCMSR_MAX_FREECCB_NUM * sizeof(struct CommandControlBlock) + 0x20, + acb->dma_coherent, acb->dma_coherent_handle); + return -ENOMEM; } static int arcmsr_probe(struct pci_dev *pdev, @@ -454,7 +467,6 @@ static int arcmsr_probe(struct pci_dev *pdev, free_irq(pdev->irq, acb); out_free_ccb_pool: arcmsr_free_ccb_pool(acb); - iounmap(acb->pmu); out_release_regions: pci_release_regions(pdev); out_host_put: @@ -467,7 +479,7 @@ static int arcmsr_probe(struct pci_dev *pdev, static uint8_t arcmsr_hba_wait_msgint_ready(struct AdapterControlBlock *acb) { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; uint32_t Index; uint8_t Retries = 0x00; @@ -488,7 +500,7 @@ static uint8_t arcmsr_hba_wait_msgint_ready(struct AdapterControlBlock *acb) static uint8_t arcmsr_hbb_wait_msgint_ready(struct AdapterControlBlock *acb) { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; uint32_t Index; uint8_t Retries = 0x00; @@ -509,7 +521,7 @@ static uint8_t arcmsr_hbb_wait_msgint_ready(struct AdapterControlBlock *acb) static void arcmsr_abort_hba_allcmd(struct AdapterControlBlock *acb) { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; writel(ARCMSR_INBOUND_MESG0_ABORT_CMD, ®->inbound_msgaddr0); if (arcmsr_hba_wait_msgint_ready(acb)) @@ -520,7 +532,7 @@ static void arcmsr_abort_hba_allcmd(struct AdapterControlBlock *acb) static void arcmsr_abort_hbb_allcmd(struct AdapterControlBlock *acb) { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; writel(ARCMSR_MESSAGE_ABORT_CMD, reg->drv2iop_doorbell_reg); if (arcmsr_hbb_wait_msgint_ready(acb)) @@ -566,7 +578,7 @@ static void arcmsr_ccb_complete(struct CommandControlBlock *ccb, int stand_flag) static void arcmsr_flush_hba_cache(struct AdapterControlBlock *acb) { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; int retry_count = 30; writel(ARCMSR_INBOUND_MESG0_FLUSH_CACHE, ®->inbound_msgaddr0); @@ -583,7 +595,7 @@ static void arcmsr_flush_hba_cache(struct AdapterControlBlock *acb) static void arcmsr_flush_hbb_cache(struct AdapterControlBlock *acb) { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; int retry_count = 30; writel(ARCMSR_MESSAGE_FLUSH_CACHE, reg->drv2iop_doorbell_reg); @@ -637,7 +649,7 @@ static u32 arcmsr_disable_outbound_ints(struct AdapterControlBlock *acb) switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A : { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; orig_mask = readl(®->outbound_intmask)|\ ARCMSR_MU_OUTBOUND_MESSAGE0_INTMASKENABLE; writel(orig_mask|ARCMSR_MU_OUTBOUND_ALL_INTMASKENABLE, \ @@ -646,7 +658,7 @@ static u32 arcmsr_disable_outbound_ints(struct AdapterControlBlock *acb) break; case ACB_ADAPTER_TYPE_B : { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; orig_mask = readl(reg->iop2drv_doorbell_mask_reg) & \ (~ARCMSR_IOP2DRV_MESSAGE_CMD_DONE); writel(0, reg->iop2drv_doorbell_mask_reg); @@ -748,14 +760,13 @@ static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb) switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - struct MessageUnit_A __iomem *reg = \ - (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; uint32_t outbound_intstatus; - outbound_intstatus = readl(®->outbound_intstatus) & \ + outbound_intstatus = readl(®->outbound_intstatus) & acb->outbound_int_enable; /*clear and abort all outbound posted Q*/ writel(outbound_intstatus, ®->outbound_intstatus);/*clear interrupt*/ - while (((flag_ccb = readl(®->outbound_queueport)) != 0xFFFFFFFF) \ + while (((flag_ccb = readl(®->outbound_queueport)) != 0xFFFFFFFF) && (i++ < ARCMSR_MAX_OUTSTANDING_CMD)) { arcmsr_drain_donequeue(acb, flag_ccb); } @@ -763,7 +774,7 @@ static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb) break; case ACB_ADAPTER_TYPE_B: { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; /*clear all outbound posted Q*/ for (i = 0; i < ARCMSR_MAX_HBB_POSTQUEUE; i++) { if ((flag_ccb = readl(®->done_qbuffer[i])) != 0) { @@ -816,7 +827,6 @@ static void arcmsr_remove(struct pci_dev *pdev) } free_irq(pdev->irq, acb); - iounmap(acb->pmu); arcmsr_free_ccb_pool(acb); pci_release_regions(pdev); @@ -859,7 +869,7 @@ static void arcmsr_enable_outbound_ints(struct AdapterControlBlock *acb, \ switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A : { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; mask = intmask_org & ~(ARCMSR_MU_OUTBOUND_POSTQUEUE_INTMASKENABLE | ARCMSR_MU_OUTBOUND_DOORBELL_INTMASKENABLE); writel(mask, ®->outbound_intmask); @@ -868,7 +878,7 @@ static void arcmsr_enable_outbound_ints(struct AdapterControlBlock *acb, \ break; case ACB_ADAPTER_TYPE_B : { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; mask = intmask_org | (ARCMSR_IOP2DRV_DATA_WRITE_OK | \ ARCMSR_IOP2DRV_DATA_READ_OK | ARCMSR_IOP2DRV_CDB_DONE); writel(mask, reg->iop2drv_doorbell_mask_reg); @@ -882,7 +892,7 @@ static void arcmsr_build_ccb(struct AdapterControlBlock *acb, { struct ARCMSR_CDB *arcmsr_cdb = (struct ARCMSR_CDB *)&ccb->arcmsr_cdb; int8_t *psge = (int8_t *)&arcmsr_cdb->u; - uint32_t address_lo, address_hi; + __le32 address_lo, address_hi; int arccdbsize = 0x30; int nseg; @@ -900,7 +910,8 @@ static void arcmsr_build_ccb(struct AdapterControlBlock *acb, BUG_ON(nseg < 0); if (nseg) { - int length, i, cdb_sgcount = 0; + __le32 length; + int i, cdb_sgcount = 0; struct scatterlist *sg; /* map stor port SG list to our iop SG List. */ @@ -921,7 +932,7 @@ static void arcmsr_build_ccb(struct AdapterControlBlock *acb, pdma_sg->addresshigh = address_hi; pdma_sg->address = address_lo; - pdma_sg->length = length|IS_SG64_ADDR; + pdma_sg->length = length|cpu_to_le32(IS_SG64_ADDR); psge += sizeof (struct SG64ENTRY); arccdbsize += sizeof (struct SG64ENTRY); } @@ -947,7 +958,7 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - struct MessageUnit_A *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; if (arcmsr_cdb->Flags & ARCMSR_CDB_FLAG_SGL_BSIZE) writel(cdb_shifted_phyaddr | ARCMSR_CCBPOST_FLAG_SGL_BSIZE, @@ -959,7 +970,7 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr break; case ACB_ADAPTER_TYPE_B: { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; uint32_t ending_index, index = reg->postq_index; ending_index = ((index + 1) % ARCMSR_MAX_HBB_POSTQUEUE); @@ -982,7 +993,7 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr static void arcmsr_stop_hba_bgrb(struct AdapterControlBlock *acb) { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; acb->acb_flags &= ~ACB_F_MSG_START_BGRB; writel(ARCMSR_INBOUND_MESG0_STOP_BGRB, ®->inbound_msgaddr0); @@ -995,7 +1006,7 @@ static void arcmsr_stop_hba_bgrb(struct AdapterControlBlock *acb) static void arcmsr_stop_hbb_bgrb(struct AdapterControlBlock *acb) { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; acb->acb_flags &= ~ACB_F_MSG_START_BGRB; writel(ARCMSR_MESSAGE_STOP_BGRB, reg->drv2iop_doorbell_reg); @@ -1023,6 +1034,17 @@ static void arcmsr_stop_adapter_bgrb(struct AdapterControlBlock *acb) static void arcmsr_free_ccb_pool(struct AdapterControlBlock *acb) { + switch (acb->adapter_type) { + case ACB_ADAPTER_TYPE_A: { + iounmap(acb->pmuA); + break; + } + case ACB_ADAPTER_TYPE_B: { + struct MessageUnit_B *reg = acb->pmuB; + iounmap(reg->drv2iop_doorbell_reg - ARCMSR_DRV2IOP_DOORBELL); + iounmap(reg->ioctl_wbuffer_reg - ARCMSR_IOCTL_WBUFFER); + } + } dma_free_coherent(&acb->pdev->dev, ARCMSR_MAX_FREECCB_NUM * sizeof (struct CommandControlBlock) + 0x20, acb->dma_coherent, @@ -1033,13 +1055,13 @@ void arcmsr_iop_message_read(struct AdapterControlBlock *acb) { switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; writel(ARCMSR_INBOUND_DRIVER_DATA_READ_OK, ®->inbound_doorbell); } break; case ACB_ADAPTER_TYPE_B: { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; writel(ARCMSR_DRV2IOP_DATA_READ_OK, reg->drv2iop_doorbell_reg); } break; @@ -1050,7 +1072,7 @@ static void arcmsr_iop_message_wrote(struct AdapterControlBlock *acb) { switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; /* ** push inbound doorbell tell iop, driver data write ok ** and wait reply on next hwinterrupt for next Qbuffer post @@ -1060,7 +1082,7 @@ static void arcmsr_iop_message_wrote(struct AdapterControlBlock *acb) break; case ACB_ADAPTER_TYPE_B: { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; /* ** push inbound doorbell tell iop, driver data write ok ** and wait reply on next hwinterrupt for next Qbuffer post @@ -1071,41 +1093,41 @@ static void arcmsr_iop_message_wrote(struct AdapterControlBlock *acb) } } -struct QBUFFER *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *acb) +struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *acb) { - static struct QBUFFER *qbuffer; + struct QBUFFER __iomem *qbuffer = NULL; switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; - qbuffer = (struct QBUFFER __iomem *) ®->message_rbuffer; + struct MessageUnit_A __iomem *reg = acb->pmuA; + qbuffer = (struct QBUFFER __iomem *)®->message_rbuffer; } break; case ACB_ADAPTER_TYPE_B: { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; - qbuffer = (struct QBUFFER __iomem *) reg->ioctl_rbuffer_reg; + struct MessageUnit_B *reg = acb->pmuB; + qbuffer = (struct QBUFFER __iomem *)reg->ioctl_rbuffer_reg; } break; } return qbuffer; } -static struct QBUFFER *arcmsr_get_iop_wqbuffer(struct AdapterControlBlock *acb) +static struct QBUFFER __iomem *arcmsr_get_iop_wqbuffer(struct AdapterControlBlock *acb) { - static struct QBUFFER *pqbuffer; + struct QBUFFER __iomem *pqbuffer = NULL; switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; - pqbuffer = (struct QBUFFER *) ®->message_wbuffer; + struct MessageUnit_A __iomem *reg = acb->pmuA; + pqbuffer = (struct QBUFFER __iomem *) ®->message_wbuffer; } break; case ACB_ADAPTER_TYPE_B: { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; pqbuffer = (struct QBUFFER __iomem *)reg->ioctl_wbuffer_reg; } break; @@ -1115,15 +1137,15 @@ static struct QBUFFER *arcmsr_get_iop_wqbuffer(struct AdapterControlBlock *acb) static void arcmsr_iop2drv_data_wrote_handle(struct AdapterControlBlock *acb) { - struct QBUFFER *prbuffer; + struct QBUFFER __iomem *prbuffer; struct QBUFFER *pQbuffer; - uint8_t *iop_data; + uint8_t __iomem *iop_data; int32_t my_empty_len, iop_len, rqbuf_firstindex, rqbuf_lastindex; rqbuf_lastindex = acb->rqbuf_lastindex; rqbuf_firstindex = acb->rqbuf_firstindex; prbuffer = arcmsr_get_iop_rqbuffer(acb); - iop_data = (uint8_t *)prbuffer->data; + iop_data = (uint8_t __iomem *)prbuffer->data; iop_len = prbuffer->data_len; my_empty_len = (rqbuf_firstindex - rqbuf_lastindex -1)&(ARCMSR_MAX_QBUFFER -1); @@ -1151,8 +1173,8 @@ static void arcmsr_iop2drv_data_read_handle(struct AdapterControlBlock *acb) acb->acb_flags |= ACB_F_MESSAGE_WQBUFFER_READED; if (acb->wqbuf_firstindex != acb->wqbuf_lastindex) { uint8_t *pQbuffer; - struct QBUFFER *pwbuffer; - uint8_t *iop_data; + struct QBUFFER __iomem *pwbuffer; + uint8_t __iomem *iop_data; int32_t allxfer_len = 0; acb->acb_flags &= (~ACB_F_MESSAGE_WQBUFFER_READED); @@ -1181,7 +1203,7 @@ static void arcmsr_iop2drv_data_read_handle(struct AdapterControlBlock *acb) static void arcmsr_hba_doorbell_isr(struct AdapterControlBlock *acb) { uint32_t outbound_doorbell; - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; outbound_doorbell = readl(®->outbound_doorbell); writel(outbound_doorbell, ®->outbound_doorbell); @@ -1197,7 +1219,7 @@ static void arcmsr_hba_doorbell_isr(struct AdapterControlBlock *acb) static void arcmsr_hba_postqueue_isr(struct AdapterControlBlock *acb) { uint32_t flag_ccb; - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; while ((flag_ccb = readl(®->outbound_queueport)) != 0xFFFFFFFF) { arcmsr_drain_donequeue(acb, flag_ccb); @@ -1208,7 +1230,7 @@ static void arcmsr_hbb_postqueue_isr(struct AdapterControlBlock *acb) { uint32_t index; uint32_t flag_ccb; - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; index = reg->doneq_index; @@ -1224,7 +1246,7 @@ static void arcmsr_hbb_postqueue_isr(struct AdapterControlBlock *acb) static int arcmsr_handle_hba_isr(struct AdapterControlBlock *acb) { uint32_t outbound_intstatus; - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; outbound_intstatus = readl(®->outbound_intstatus) & \ acb->outbound_int_enable; @@ -1244,7 +1266,7 @@ static int arcmsr_handle_hba_isr(struct AdapterControlBlock *acb) static int arcmsr_handle_hbb_isr(struct AdapterControlBlock *acb) { uint32_t outbound_doorbell; - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; outbound_doorbell = readl(reg->iop2drv_doorbell_reg) & \ acb->outbound_int_enable; @@ -1305,8 +1327,8 @@ void arcmsr_post_ioctldata2iop(struct AdapterControlBlock *acb) { int32_t wqbuf_firstindex, wqbuf_lastindex; uint8_t *pQbuffer; - struct QBUFFER *pwbuffer; - uint8_t *iop_data; + struct QBUFFER __iomem *pwbuffer; + uint8_t __iomem *iop_data; int32_t allxfer_len = 0; pwbuffer = arcmsr_get_iop_wqbuffer(acb); @@ -1380,13 +1402,13 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb, \ } if (acb->acb_flags & ACB_F_IOPDATA_OVERFLOW) { - struct QBUFFER *prbuffer; - uint8_t *iop_data; + struct QBUFFER __iomem *prbuffer; + uint8_t __iomem *iop_data; int32_t iop_len; acb->acb_flags &= ~ACB_F_IOPDATA_OVERFLOW; prbuffer = arcmsr_get_iop_rqbuffer(acb); - iop_data = (uint8_t *)prbuffer->data; + iop_data = prbuffer->data; iop_len = readl(&prbuffer->data_len); while (iop_len > 0) { acb->rqbuffer[acb->rqbuf_lastindex] = readb(iop_data); @@ -1669,11 +1691,11 @@ static int arcmsr_queue_command(struct scsi_cmnd *cmd, static void arcmsr_get_hba_config(struct AdapterControlBlock *acb) { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; char *acb_firm_model = acb->firm_model; char *acb_firm_version = acb->firm_version; - char *iop_firm_model = (char *) (®->message_rwbuffer[15]); - char *iop_firm_version = (char *) (®->message_rwbuffer[17]); + char __iomem *iop_firm_model = (char __iomem *)(®->message_rwbuffer[15]); + char __iomem *iop_firm_version = (char __iomem *)(®->message_rwbuffer[17]); int count; writel(ARCMSR_INBOUND_MESG0_GET_CONFIG, ®->inbound_msgaddr0); @@ -1710,13 +1732,13 @@ static void arcmsr_get_hba_config(struct AdapterControlBlock *acb) static void arcmsr_get_hbb_config(struct AdapterControlBlock *acb) { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; - uint32_t *lrwbuffer = reg->msgcode_rwbuffer_reg; + struct MessageUnit_B *reg = acb->pmuB; + uint32_t __iomem *lrwbuffer = reg->msgcode_rwbuffer_reg; char *acb_firm_model = acb->firm_model; char *acb_firm_version = acb->firm_version; - char *iop_firm_model = (char *) (&lrwbuffer[15]); + char __iomem *iop_firm_model = (char __iomem *)(&lrwbuffer[15]); /*firm_model,15,60-67*/ - char *iop_firm_version = (char *) (&lrwbuffer[17]); + char __iomem *iop_firm_version = (char __iomem *)(&lrwbuffer[17]); /*firm_version,17,68-83*/ int count; @@ -1777,7 +1799,7 @@ static void arcmsr_get_firmware_spec(struct AdapterControlBlock *acb) static void arcmsr_polling_hba_ccbdone(struct AdapterControlBlock *acb, struct CommandControlBlock *poll_ccb) { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; struct CommandControlBlock *ccb; uint32_t flag_ccb, outbound_intstatus, poll_ccb_done = 0, poll_count = 0; @@ -1826,7 +1848,7 @@ static void arcmsr_polling_hba_ccbdone(struct AdapterControlBlock *acb, static void arcmsr_polling_hbb_ccbdone(struct AdapterControlBlock *acb, \ struct CommandControlBlock *poll_ccb) { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; struct CommandControlBlock *ccb; uint32_t flag_ccb, poll_ccb_done = 0, poll_count = 0; int index; @@ -1918,8 +1940,7 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb) case ACB_ADAPTER_TYPE_A: { if (ccb_phyaddr_hi32 != 0) { - struct MessageUnit_A __iomem *reg = \ - (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; uint32_t intmask_org; intmask_org = arcmsr_disable_outbound_ints(acb); writel(ARCMSR_SIGNATURE_SET_CONFIG, \ @@ -1940,9 +1961,9 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb) case ACB_ADAPTER_TYPE_B: { unsigned long post_queue_phyaddr; - uint32_t *rwbuffer; + uint32_t __iomem *rwbuffer; - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; uint32_t intmask_org; intmask_org = arcmsr_disable_outbound_ints(acb); reg->postq_index = 0; @@ -1994,7 +2015,7 @@ static void arcmsr_wait_firmware_ready(struct AdapterControlBlock *acb) switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; do { firmware_state = readl(®->outbound_msgaddr1); } while ((firmware_state & ARCMSR_OUTBOUND_MESG1_FIRMWARE_OK) == 0); @@ -2002,7 +2023,7 @@ static void arcmsr_wait_firmware_ready(struct AdapterControlBlock *acb) break; case ACB_ADAPTER_TYPE_B: { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; do { firmware_state = readl(reg->iop2drv_doorbell_reg); } while ((firmware_state & ARCMSR_MESSAGE_FIRMWARE_OK) == 0); @@ -2013,7 +2034,7 @@ static void arcmsr_wait_firmware_ready(struct AdapterControlBlock *acb) static void arcmsr_start_hba_bgrb(struct AdapterControlBlock *acb) { - struct MessageUnit_A __iomem *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; acb->acb_flags |= ACB_F_MSG_START_BGRB; writel(ARCMSR_INBOUND_MESG0_START_BGRB, ®->inbound_msgaddr0); if (arcmsr_hba_wait_msgint_ready(acb)) { @@ -2024,7 +2045,7 @@ static void arcmsr_start_hba_bgrb(struct AdapterControlBlock *acb) static void arcmsr_start_hbb_bgrb(struct AdapterControlBlock *acb) { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; acb->acb_flags |= ACB_F_MSG_START_BGRB; writel(ARCMSR_MESSAGE_START_BGRB, reg->drv2iop_doorbell_reg); if (arcmsr_hbb_wait_msgint_ready(acb)) { @@ -2049,7 +2070,7 @@ static void arcmsr_clear_doorbell_queue_buffer(struct AdapterControlBlock *acb) { switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - struct MessageUnit_A *reg = (struct MessageUnit_A *)acb->pmu; + struct MessageUnit_A __iomem *reg = acb->pmuA; uint32_t outbound_doorbell; /* empty doorbell Qbuffer if door bell ringed */ outbound_doorbell = readl(®->outbound_doorbell); @@ -2060,7 +2081,7 @@ static void arcmsr_clear_doorbell_queue_buffer(struct AdapterControlBlock *acb) break; case ACB_ADAPTER_TYPE_B: { - struct MessageUnit_B *reg = (struct MessageUnit_B *)acb->pmu; + struct MessageUnit_B *reg = acb->pmuB; /*clear interrupt and message state*/ writel(ARCMSR_MESSAGE_INT_CLEAR_PATTERN, reg->iop2drv_doorbell_reg); writel(ARCMSR_DRV2IOP_DATA_READ_OK, reg->drv2iop_doorbell_reg); diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index c55459c..b3518ca 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -184,14 +184,14 @@ static int spidev_message(struct spidev_data *spidev, if (u_tmp->rx_buf) { k_tmp->rx_buf = buf; if (!access_ok(VERIFY_WRITE, (u8 __user *) - (ptrdiff_t) u_tmp->rx_buf, + (uintptr_t) u_tmp->rx_buf, u_tmp->len)) goto done; } if (u_tmp->tx_buf) { k_tmp->tx_buf = buf; if (copy_from_user(buf, (const u8 __user *) - (ptrdiff_t) u_tmp->tx_buf, + (uintptr_t) u_tmp->tx_buf, u_tmp->len)) goto done; } @@ -224,7 +224,7 @@ static int spidev_message(struct spidev_data *spidev, for (n = n_xfers, u_tmp = u_xfers; n; n--, u_tmp++) { if (u_tmp->rx_buf) { if (__copy_to_user((u8 __user *) - (ptrdiff_t) u_tmp->rx_buf, buf, + (uintptr_t) u_tmp->rx_buf, buf, u_tmp->len)) { status = -EFAULT; goto done; diff --git a/include/asm-um/unistd.h b/include/asm-um/unistd.h index 732c83f..38bd9d9 100644 --- a/include/asm-um/unistd.h +++ b/include/asm-um/unistd.h @@ -14,7 +14,6 @@ extern int um_execve(const char *file, char *const argv[], char *const env[]); #ifdef __KERNEL__ /* We get __ARCH_WANT_OLD_STAT and __ARCH_WANT_STAT64 from the base arch */ -#define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_SYS_ALARM #define __ARCH_WANT_SYS_GETHOSTNAME diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h index d2a96cb..cf79853 100644 --- a/include/linux/eventpoll.h +++ b/include/linux/eventpoll.h @@ -32,18 +32,13 @@ * On x86-64 make the 64bit structure have the same alignment as the * 32bit structure. This makes 32bit emulation easier. * - * UML/x86_64 needs the same packing as x86_64 - UML + UML_X86 + - * 64_BIT adds up to UML/x86_64. + * UML/x86_64 needs the same packing as x86_64 */ #ifdef __x86_64__ #define EPOLL_PACKED __attribute__((packed)) #else -#if defined(CONFIG_UML) && defined(CONFIG_UML_X86) && defined(CONFIG_64BIT) -#define EPOLL_PACKED __attribute__((packed)) -#else #define EPOLL_PACKED #endif -#endif struct epoll_event { __u32 events; diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h index 0013a0d..87b895d 100644 --- a/include/linux/sunrpc/rpc_rdma.h +++ b/include/linux/sunrpc/rpc_rdma.h @@ -41,17 +41,17 @@ #define _LINUX_SUNRPC_RPC_RDMA_H struct rpcrdma_segment { - uint32_t rs_handle; /* Registered memory handle */ - uint32_t rs_length; /* Length of the chunk in bytes */ - uint64_t rs_offset; /* Chunk virtual address or offset */ + __be32 rs_handle; /* Registered memory handle */ + __be32 rs_length; /* Length of the chunk in bytes */ + __be64 rs_offset; /* Chunk virtual address or offset */ }; /* * read chunk(s), encoded as a linked list. */ struct rpcrdma_read_chunk { - uint32_t rc_discrim; /* 1 indicates presence */ - uint32_t rc_position; /* Position in XDR stream */ + __be32 rc_discrim; /* 1 indicates presence */ + __be32 rc_position; /* Position in XDR stream */ struct rpcrdma_segment rc_target; }; @@ -66,29 +66,29 @@ struct rpcrdma_write_chunk { * write chunk(s), encoded as a counted array. */ struct rpcrdma_write_array { - uint32_t wc_discrim; /* 1 indicates presence */ - uint32_t wc_nchunks; /* Array count */ + __be32 wc_discrim; /* 1 indicates presence */ + __be32 wc_nchunks; /* Array count */ struct rpcrdma_write_chunk wc_array[0]; }; struct rpcrdma_msg { - uint32_t rm_xid; /* Mirrors the RPC header xid */ - uint32_t rm_vers; /* Version of this protocol */ - uint32_t rm_credit; /* Buffers requested/granted */ - uint32_t rm_type; /* Type of message (enum rpcrdma_proc) */ + __be32 rm_xid; /* Mirrors the RPC header xid */ + __be32 rm_vers; /* Version of this protocol */ + __be32 rm_credit; /* Buffers requested/granted */ + __be32 rm_type; /* Type of message (enum rpcrdma_proc) */ union { struct { /* no chunks */ - uint32_t rm_empty[3]; /* 3 empty chunk lists */ + __be32 rm_empty[3]; /* 3 empty chunk lists */ } rm_nochunks; struct { /* no chunks and padded */ - uint32_t rm_align; /* Padding alignment */ - uint32_t rm_thresh; /* Padding threshold */ - uint32_t rm_pempty[3]; /* 3 empty chunk lists */ + __be32 rm_align; /* Padding alignment */ + __be32 rm_thresh; /* Padding threshold */ + __be32 rm_pempty[3]; /* 3 empty chunk lists */ } rm_padded; - uint32_t rm_chunks[0]; /* read, write and reply chunks */ + __be32 rm_chunks[0]; /* read, write and reply chunks */ } rm_body; }; diff --git a/include/linux/types.h b/include/linux/types.h index 4f0dad2..f4f8d19 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -37,6 +37,8 @@ typedef __kernel_gid32_t gid_t; typedef __kernel_uid16_t uid16_t; typedef __kernel_gid16_t gid16_t; +typedef unsigned long uintptr_t; + #ifdef CONFIG_UID16 /* This is defined by include/asm-{arch}/posix_types.h */ typedef __kernel_old_uid_t old_uid_t; diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h index 9e8f13b..5db261a 100644 --- a/include/net/sctp/auth.h +++ b/include/net/sctp/auth.h @@ -103,7 +103,7 @@ struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc); void sctp_auth_asoc_set_default_hmac(struct sctp_association *asoc, struct sctp_hmac_algo_param *hmacs); int sctp_auth_asoc_verify_hmac_id(const struct sctp_association *asoc, - __u16 hmac_id); + __be16 hmac_id); int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc); int sctp_auth_recv_cid(sctp_cid_t chunk, const struct sctp_association *asoc); void sctp_auth_calculate_hmac(const struct sctp_association *asoc, diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index b6d2ff7..22a2514 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -602,7 +602,7 @@ static int hrtimer_switch_to_hres(void) /* "Retrigger" the interrupt to get things going */ retrigger_next_event(NULL); local_irq_restore(flags); - printk(KERN_INFO "Switched to high resolution mode on CPU %d\n", + printk(KERN_DEBUG "Switched to high resolution mode on CPU %d\n", smp_processor_id()); return 1; } diff --git a/kernel/signal.c b/kernel/signal.c index 1200630..4537bdd 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -732,7 +732,7 @@ static void print_fatal_signal(struct pt_regs *regs, int signr) printk("%s/%d: potentially unexpected fatal signal %d.\n", current->comm, task_pid_nr(current), signr); -#ifdef __i386__ +#if defined(__i386__) && !defined(__arch_um__) printk("code at %08lx: ", regs->eip); { int i; diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 10a1347..5997456 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -320,8 +320,6 @@ ktime_t tick_nohz_get_sleep_length(void) return ts->sleep_length; } -EXPORT_SYMBOL_GPL(tick_nohz_get_sleep_length); - /** * nohz_restart_sched_tick - restart the idle tick from the idle task * diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c index fdb2e03..12c5f4c 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -129,7 +129,8 @@ static void print_cpu(struct seq_file *m, int cpu, u64 now) struct hrtimer_cpu_base *cpu_base = &per_cpu(hrtimer_bases, cpu); int i; - SEQ_printf(m, "\ncpu: %d\n", cpu); + SEQ_printf(m, "\n"); + SEQ_printf(m, "cpu: %d\n", cpu); for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) { SEQ_printf(m, " clock %d:\n", i); print_base(m, cpu_base->clock_base + i, now); @@ -184,7 +185,8 @@ print_tickdevice(struct seq_file *m, struct tick_device *td) { struct clock_event_device *dev = td->evtdev; - SEQ_printf(m, "\nTick Device: mode: %d\n", td->mode); + SEQ_printf(m, "\n"); + SEQ_printf(m, "Tick Device: mode: %d\n", td->mode); SEQ_printf(m, "Clock Event Device: "); if (!dev) { @@ -2734,7 +2734,7 @@ static void slab_mem_offline_callback(void *arg) * and offline_pages() function shoudn't call this * callback. So, we must fail. */ - BUG_ON(atomic_read(&n->nr_slabs)); + BUG_ON(atomic_long_read(&n->nr_slabs)); s->node[offline_node] = NULL; kmem_cache_free(kmalloc_caches, n); diff --git a/net/sctp/auth.c b/net/sctp/auth.c index 8af1004..6d5fa6b 100644 --- a/net/sctp/auth.c +++ b/net/sctp/auth.c @@ -556,7 +556,7 @@ struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc) return &sctp_hmac_list[id]; } -static int __sctp_auth_find_hmacid(__u16 *hmacs, int n_elts, __u16 hmac_id) +static int __sctp_auth_find_hmacid(__be16 *hmacs, int n_elts, __be16 hmac_id) { int found = 0; int i; @@ -573,7 +573,7 @@ static int __sctp_auth_find_hmacid(__u16 *hmacs, int n_elts, __u16 hmac_id) /* See if the HMAC_ID is one that we claim as supported */ int sctp_auth_asoc_verify_hmac_id(const struct sctp_association *asoc, - __u16 hmac_id) + __be16 hmac_id) { struct sctp_hmac_algo_param *hmacs; __u16 n_elt; diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 12db635..f877b88 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -181,7 +181,7 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target, struct rpcrdma_read_chunk *cur_rchunk = NULL; struct rpcrdma_write_array *warray = NULL; struct rpcrdma_write_chunk *cur_wchunk = NULL; - u32 *iptr = headerp->rm_body.rm_chunks; + __be32 *iptr = headerp->rm_body.rm_chunks; if (type == rpcrdma_readch || type == rpcrdma_areadch) { /* a read chunk - server will RDMA Read our memory */ @@ -217,7 +217,7 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target, cur_rchunk->rc_target.rs_handle = htonl(seg->mr_rkey); cur_rchunk->rc_target.rs_length = htonl(seg->mr_len); xdr_encode_hyper( - (u32 *)&cur_rchunk->rc_target.rs_offset, + (__be32 *)&cur_rchunk->rc_target.rs_offset, seg->mr_base); dprintk("RPC: %s: read chunk " "elem %d@0x%llx:0x%x pos %d (%s)\n", __func__, @@ -229,7 +229,7 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target, cur_wchunk->wc_target.rs_handle = htonl(seg->mr_rkey); cur_wchunk->wc_target.rs_length = htonl(seg->mr_len); xdr_encode_hyper( - (u32 *)&cur_wchunk->wc_target.rs_offset, + (__be32 *)&cur_wchunk->wc_target.rs_offset, seg->mr_base); dprintk("RPC: %s: %s chunk " "elem %d@0x%llx:0x%x (%s)\n", __func__, @@ -257,14 +257,14 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target, * finish off header. If write, marshal discrim and nchunks. */ if (cur_rchunk) { - iptr = (u32 *) cur_rchunk; + iptr = (__be32 *) cur_rchunk; *iptr++ = xdr_zero; /* finish the read chunk list */ *iptr++ = xdr_zero; /* encode a NULL write chunk list */ *iptr++ = xdr_zero; /* encode a NULL reply chunk */ } else { warray->wc_discrim = xdr_one; warray->wc_nchunks = htonl(nchunks); - iptr = (u32 *) cur_wchunk; + iptr = (__be32 *) cur_wchunk; if (type == rpcrdma_writech) { *iptr++ = xdr_zero; /* finish the write chunk list */ *iptr++ = xdr_zero; /* encode a NULL reply chunk */ @@ -559,7 +559,7 @@ rpcrdma_marshal_req(struct rpc_rqst *rqst) * RDMA'd by server. See map at rpcrdma_create_chunks()! :-) */ static int -rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, u32 **iptrp) +rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, __be32 **iptrp) { unsigned int i, total_len; struct rpcrdma_write_chunk *cur_wchunk; @@ -573,7 +573,7 @@ rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, u32 **iptrp) struct rpcrdma_segment *seg = &cur_wchunk->wc_target; ifdebug(FACILITY) { u64 off; - xdr_decode_hyper((u32 *)&seg->rs_offset, &off); + xdr_decode_hyper((__be32 *)&seg->rs_offset, &off); dprintk("RPC: %s: chunk %d@0x%llx:0x%x\n", __func__, ntohl(seg->rs_length), @@ -585,7 +585,7 @@ rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, u32 **iptrp) } /* check and adjust for properly terminated write chunk */ if (wrchunk) { - u32 *w = (u32 *) cur_wchunk; + __be32 *w = (__be32 *) cur_wchunk; if (*w++ != xdr_zero) return -1; cur_wchunk = (struct rpcrdma_write_chunk *) w; @@ -593,7 +593,7 @@ rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, u32 **iptrp) if ((char *) cur_wchunk > rep->rr_base + rep->rr_len) return -1; - *iptrp = (u32 *) cur_wchunk; + *iptrp = (__be32 *) cur_wchunk; return total_len; } @@ -721,7 +721,7 @@ rpcrdma_reply_handler(struct rpcrdma_rep *rep) struct rpc_rqst *rqst; struct rpc_xprt *xprt = rep->rr_xprt; struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); - u32 *iptr; + __be32 *iptr; int i, rdmalen, status; /* Check status. If bad, signal disconnect and return rep to pool */ @@ -801,7 +801,7 @@ repost: r_xprt->rx_stats.total_rdma_reply += rdmalen; } else { /* else ordinary inline */ - iptr = (u32 *)((unsigned char *)headerp + 28); + iptr = (__be32 *)((unsigned char *)headerp + 28); rep->rr_len -= 28; /*sizeof *headerp;*/ status = rep->rr_len; } @@ -816,7 +816,7 @@ repost: headerp->rm_body.rm_chunks[2] != xdr_one || req->rl_nchunks == 0) goto badheader; - iptr = (u32 *)((unsigned char *)headerp + 28); + iptr = (__be32 *)((unsigned char *)headerp + 28); rdmalen = rpcrdma_count_chunks(rep, req->rl_nchunks, 0, &iptr); if (rdmalen < 0) goto badheader; |
