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-rw-r--r--drivers/ata/libata-core.c1
-rw-r--r--drivers/block/cciss.c14
-rw-r--r--drivers/block/cciss_scsi.c14
-rw-r--r--drivers/block/cciss_scsi.h14
-rw-r--r--drivers/char/mem.c4
-rw-r--r--drivers/isdn/capi/capidrv.c25
-rw-r--r--drivers/md/raid6algos.c4
-rw-r--r--drivers/md/raid6mmx.c2
-rw-r--r--drivers/md/raid6sse1.c2
-rw-r--r--drivers/md/raid6sse2.c4
-rw-r--r--drivers/md/raid6x86.h2
-rw-r--r--drivers/mmc/host/imxmmc.c2
-rw-r--r--drivers/pci/intel-iommu.c7
-rw-r--r--drivers/pci/intel-iommu.h2
-rw-r--r--drivers/s390/scsi/zfcp_def.h5
-rw-r--r--drivers/scsi/aacraid/commctrl.c12
-rw-r--r--drivers/scsi/aacraid/comminit.c2
-rw-r--r--drivers/scsi/aacraid/dpcsup.c2
-rw-r--r--drivers/scsi/arcmsr/arcmsr.h39
-rw-r--r--drivers/scsi/arcmsr/arcmsr_attr.c6
-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c205
-rw-r--r--drivers/scsi/sg.c1
-rw-r--r--drivers/spi/spidev.c6
23 files changed, 207 insertions, 168 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 081e3dfb64d..7ef515b3382 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4689,6 +4689,7 @@ static int ata_sg_setup(struct ata_queued_cmd *qc)
* data in this function or read data in ata_sg_clean.
*/
offset = lsg->offset + lsg->length - qc->pad_len;
+ sg_init_table(psg, 1);
sg_set_page(psg, nth_page(sg_page(lsg), offset >> PAGE_SHIFT),
qc->pad_len, offset_in_page(offset));
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 5a6fe17fc63..7d704968765 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1,20 +1,20 @@
/*
- * Disk Array driver for HP SA 5xxx and 6xxx Controllers
- * Copyright 2000, 2006 Hewlett-Packard Development Company, L.P.
+ * Disk Array driver for HP Smart Array controllers.
+ * (C) Copyright 2000, 2007 Hewlett-Packard Development Company, L.P.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more details.
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307, USA.
*
* Questions/Comments/Bugfixes to iss_storagedev@hp.com
*
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 4aca7ddfddd..63ee6c076cb 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -1,20 +1,20 @@
/*
- * Disk Array driver for Compaq SA53xx Controllers, SCSI Tape module
- * Copyright 2001 Compaq Computer Corporation
+ * Disk Array driver for HP Smart Array controllers, SCSI Tape module.
+ * (C) Copyright 2001, 2007 Hewlett-Packard Development Company, L.P.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more details.
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 59 Temple Place, Suite 300, Boston, MA
+ * 02111-1307, USA.
*
* Questions/Comments/Bugfixes to iss_storagedev@hp.com
*
diff --git a/drivers/block/cciss_scsi.h b/drivers/block/cciss_scsi.h
index 5e7e06c07d6..d9c2c586502 100644
--- a/drivers/block/cciss_scsi.h
+++ b/drivers/block/cciss_scsi.h
@@ -1,20 +1,20 @@
/*
- * Disk Array driver for Compaq SA53xx Controllers, SCSI Tape module
- * Copyright 2001 Compaq Computer Corporation
+ * Disk Array driver for HP Smart Array controllers, SCSI Tape module.
+ * (C) Copyright 2001, 2007 Hewlett-Packard Development Company, L.P.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more details.
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 59 Temple Place, Suite 300, Boston, MA
+ * 02111-1307, USA.
*
* Questions/Comments/Bugfixes to iss_storagedev@hp.com
*
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 0e937f64a78..20070b7c573 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/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
index 476012b6dfa..48c1775ef5b 100644
--- a/drivers/isdn/capi/capidrv.c
+++ b/drivers/isdn/capi/capidrv.c
@@ -1843,6 +1843,7 @@ static int if_sendbuf(int id, int channel, int doack, struct sk_buff *skb)
int msglen;
u16 errcode;
u16 datahandle;
+ u32 data;
if (!card) {
printk(KERN_ERR "capidrv: if_sendbuf called with invalid driverId %d!\n",
@@ -1860,9 +1861,26 @@ static int if_sendbuf(int id, int channel, int doack, struct sk_buff *skb)
return 0;
}
datahandle = nccip->datahandle;
+
+ /*
+ * Here we copy pointer skb->data into the 32-bit 'Data' field.
+ * The 'Data' field is not used in practice in linux kernel
+ * (neither in 32 or 64 bit), but should have some value,
+ * since a CAPI message trace will display it.
+ *
+ * The correct value in the 32 bit case is the address of the
+ * data, in 64 bit it makes no sense, we use 0 there.
+ */
+
+#ifdef CONFIG_64BIT
+ data = 0;
+#else
+ data = (unsigned long) skb->data;
+#endif
+
capi_fill_DATA_B3_REQ(&sendcmsg, global.ap.applid, card->msgid++,
nccip->ncci, /* adr */
- (u32) skb->data, /* Data */
+ data, /* Data */
skb->len, /* DataLength */
datahandle, /* DataHandle */
0 /* Flags */
@@ -2123,7 +2141,10 @@ static int capidrv_delcontr(u16 contr)
printk(KERN_ERR "capidrv: delcontr: no contr %u\n", contr);
return -1;
}
- #warning FIXME: maybe a race condition the card should be removed here from global list /kkeil
+
+ /* FIXME: maybe a race condition the card should be removed
+ * here from global list /kkeil
+ */
spin_unlock_irqrestore(&global_lock, flags);
del_timer(&card->listentimer);
diff --git a/drivers/md/raid6algos.c b/drivers/md/raid6algos.c
index 92657615657..77a6e4bf503 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 6181a5a3365..d4e4a1bd70a 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 f0a1ba8f40b..0666237276f 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 0f019762a7c..b034ad86803 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 9111950414f..99fea7a70ca 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/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c
index fc72e1fadb6..f2070a19cfa 100644
--- a/drivers/mmc/host/imxmmc.c
+++ b/drivers/mmc/host/imxmmc.c
@@ -262,7 +262,7 @@ static void imxmci_setup_data(struct imxmci_host *host, struct mmc_data *data)
}
/* Convert back to virtual address */
- host->data_ptr = (u16*)sg_virt(sg);
+ host->data_ptr = (u16*)sg_virt(data->sg);
host->data_cnt = 0;
clear_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events);
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 0c4ab3b0727..9b35259eecf 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 ee88dd2400c..459ad1f9dc5 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/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 0754542978b..e268f79bdbd 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -70,11 +70,12 @@ zfcp_sg_to_address(struct scatterlist *list)
* zfcp_address_to_sg - set up struct scatterlist from kernel address
* @address: kernel address
* @list: struct scatterlist
+ * @size: buffer size
*/
static inline void
-zfcp_address_to_sg(void *address, struct scatterlist *list)
+zfcp_address_to_sg(void *address, struct scatterlist *list, unsigned int size)
{
- sg_set_buf(list, address, 0);
+ sg_set_buf(list, address, size);
}
#define REQUEST_LIST_SIZE 128
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index 72b0393b459..1e6d7a9c75b 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 3009ad8c407..8736813a029 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 fcd25f7d0bc..e6032ffc66a 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 ace7a15b413..a67e29f83ae 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 d04d1aa28fa..7d7b0a55427 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 f7a252885a5..d466a2dac1d 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, &reg->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, &reg->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(&reg->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(&reg->outbound_intstatus) & \
+ outbound_intstatus = readl(&reg->outbound_intstatus) &
acb->outbound_int_enable;
/*clear and abort all outbound posted Q*/
writel(outbound_intstatus, &reg->outbound_intstatus);/*clear interrupt*/
- while (((flag_ccb = readl(&reg->outbound_queueport)) != 0xFFFFFFFF) \
+ while (((flag_ccb = readl(&reg->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(&reg->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, &reg->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, &reg->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, &reg->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 *) &reg->message_rbuffer;
+ struct MessageUnit_A __iomem *reg = acb->pmuA;
+ qbuffer = (struct QBUFFER __iomem *)&reg->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 *) &reg->message_wbuffer;
+ struct MessageUnit_A __iomem *reg = acb->pmuA;
+ pqbuffer = (struct QBUFFER __iomem *) &reg->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(&reg->outbound_doorbell);
writel(outbound_doorbell, &reg->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(&reg->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(&reg->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 *) (&reg->message_rwbuffer[15]);
- char *iop_firm_version = (char *) (&reg->message_rwbuffer[17]);
+ char __iomem *iop_firm_model = (char __iomem *)(&reg->message_rwbuffer[15]);
+ char __iomem *iop_firm_version = (char __iomem *)(&reg->message_rwbuffer[17]);
int count;
writel(ARCMSR_INBOUND_MESG0_GET_CONFIG, &reg->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(&reg->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, &reg->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(&reg->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/scsi/sg.c b/drivers/scsi/sg.c
index b5fa4f09138..f1871ea0404 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1652,6 +1652,7 @@ sg_build_sgat(Sg_scatter_hold * schp, const Sg_fd * sfp, int tablesize)
schp->buffer = kzalloc(sg_bufflen, gfp_flags);
if (!schp->buffer)
return -ENOMEM;
+ sg_init_table(schp->buffer, tablesize);
schp->sglist_len = sg_bufflen;
return tablesize; /* number of scat_gath elements allocated */
}
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index c55459c592b..b3518ca9f04 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;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 05:26:21 +0000