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authorBen Collins <bcollins@ubuntu.com>2012-06-11 14:05:02 -0400
committerJames Bottomley <JBottomley@Parallels.com>2012-07-20 08:58:43 +0100
commitff08784b41e1ab5da6776411b7a8381fe942f2cc (patch)
tree0f26c0cbd909089ccca01ba3516040eb771ad552
parent7e8a74b177f17d100916b6ad415450f7c9508691 (diff)
downloadop-kernel-dev-ff08784b41e1ab5da6776411b7a8381fe942f2cc.zip
op-kernel-dev-ff08784b41e1ab5da6776411b7a8381fe942f2cc.tar.gz
[SCSI] aacraid: Use resource_size_t for IO mem pointers and offsets
This also stops using the "legacy crap" in Scsi_Host (shost->base is an unsigned long). This affected 32-bit systems that have 64-bit resource sizes, causing the IO address to be truncated. Signed-off-by: Ben Collins <bcollins@ubuntu.com> Acked-by: Achim Leubner <Achim_Leubner@pmc-sierra.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
-rw-r--r--drivers/scsi/aacraid/aacraid.h5
-rw-r--r--drivers/scsi/aacraid/linit.c2
-rw-r--r--drivers/scsi/aacraid/nark.c4
-rw-r--r--drivers/scsi/aacraid/rkt.c2
-rw-r--r--drivers/scsi/aacraid/rx.c4
-rw-r--r--drivers/scsi/aacraid/sa.c4
-rw-r--r--drivers/scsi/aacraid/src.c7
7 files changed, 14 insertions, 14 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 3fcf627..6ab32db 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1052,10 +1052,11 @@ struct aac_dev
struct adapter_ops a_ops;
unsigned long fsrev; /* Main driver's revision number */
- unsigned long dbg_base; /* address of UART
+ resource_size_t base_start; /* main IO base */
+ resource_size_t dbg_base; /* address of UART
* debug buffer */
- unsigned base_size, dbg_size; /* Size of
+ resource_size_t base_size, dbg_size; /* Size of
* mapped in region */
struct aac_init *init; /* Holds initialization info to communicate with adapter */
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 0d279c44..fdfc4be 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1145,11 +1145,11 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
goto out_disable_pdev;
shost->irq = pdev->irq;
- shost->base = pci_resource_start(pdev, 0);
shost->unique_id = unique_id;
shost->max_cmd_len = 16;
aac = (struct aac_dev *)shost->hostdata;
+ aac->base_start = pci_resource_start(pdev, 0);
aac->scsi_host_ptr = shost;
aac->pdev = pdev;
aac->name = aac_driver_template.name;
diff --git a/drivers/scsi/aacraid/nark.c b/drivers/scsi/aacraid/nark.c
index f397d21..6c53b1d 100644
--- a/drivers/scsi/aacraid/nark.c
+++ b/drivers/scsi/aacraid/nark.c
@@ -49,14 +49,14 @@ static int aac_nark_ioremap(struct aac_dev * dev, u32 size)
dev->base = NULL;
return 0;
}
- dev->scsi_host_ptr->base = pci_resource_start(dev->pdev, 2);
+ dev->base_start = pci_resource_start(dev->pdev, 2);
dev->regs.rx = ioremap((u64)pci_resource_start(dev->pdev, 0) |
((u64)pci_resource_start(dev->pdev, 1) << 32),
sizeof(struct rx_registers) - sizeof(struct rx_inbound));
dev->base = NULL;
if (dev->regs.rx == NULL)
return -1;
- dev->base = ioremap(dev->scsi_host_ptr->base, size);
+ dev->base = ioremap(dev->base_start, size);
if (dev->base == NULL) {
iounmap(dev->regs.rx);
dev->regs.rx = NULL;
diff --git a/drivers/scsi/aacraid/rkt.c b/drivers/scsi/aacraid/rkt.c
index be44de9..7d8013f 100644
--- a/drivers/scsi/aacraid/rkt.c
+++ b/drivers/scsi/aacraid/rkt.c
@@ -79,7 +79,7 @@ static int aac_rkt_ioremap(struct aac_dev * dev, u32 size)
iounmap(dev->regs.rkt);
return 0;
}
- dev->base = dev->regs.rkt = ioremap(dev->scsi_host_ptr->base, size);
+ dev->base = dev->regs.rkt = ioremap(dev->base_start, size);
if (dev->base == NULL)
return -1;
dev->IndexRegs = &dev->regs.rkt->IndexRegs;
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index b029c7cc7..dada38a 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -471,7 +471,7 @@ static int aac_rx_ioremap(struct aac_dev * dev, u32 size)
iounmap(dev->regs.rx);
return 0;
}
- dev->base = dev->regs.rx = ioremap(dev->scsi_host_ptr->base, size);
+ dev->base = dev->regs.rx = ioremap(dev->base_start, size);
if (dev->base == NULL)
return -1;
dev->IndexRegs = &dev->regs.rx->IndexRegs;
@@ -653,7 +653,7 @@ int _aac_rx_init(struct aac_dev *dev)
name, instance);
goto error_iounmap;
}
- dev->dbg_base = dev->scsi_host_ptr->base;
+ dev->dbg_base = dev->base_start;
dev->dbg_base_mapped = dev->base;
dev->dbg_size = dev->base_size;
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index beb5336..2244f31 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -305,7 +305,7 @@ static int aac_sa_ioremap(struct aac_dev * dev, u32 size)
iounmap(dev->regs.sa);
return 0;
}
- dev->base = dev->regs.sa = ioremap(dev->scsi_host_ptr->base, size);
+ dev->base = dev->regs.sa = ioremap(dev->base_start, size);
return (dev->base == NULL) ? -1 : 0;
}
@@ -393,7 +393,7 @@ int aac_sa_init(struct aac_dev *dev)
name, instance);
goto error_iounmap;
}
- dev->dbg_base = dev->scsi_host_ptr->base;
+ dev->dbg_base = dev->base_start;
dev->dbg_base_mapped = dev->base;
dev->dbg_size = dev->base_size;
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index 7628206..27a3e77 100644
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -435,8 +435,7 @@ static int aac_src_ioremap(struct aac_dev *dev, u32 size)
dev->base = NULL;
if (dev->regs.src.bar1 == NULL)
return -1;
- dev->base = dev->regs.src.bar0 = ioremap(dev->scsi_host_ptr->base,
- size);
+ dev->base = dev->regs.src.bar0 = ioremap(dev->base_start, size);
if (dev->base == NULL) {
iounmap(dev->regs.src.bar1);
dev->regs.src.bar1 = NULL;
@@ -459,7 +458,7 @@ static int aac_srcv_ioremap(struct aac_dev *dev, u32 size)
dev->base = dev->regs.src.bar0 = NULL;
return 0;
}
- dev->base = dev->regs.src.bar0 = ioremap(dev->scsi_host_ptr->base, size);
+ dev->base = dev->regs.src.bar0 = ioremap(dev->base_start, size);
if (dev->base == NULL)
return -1;
dev->IndexRegs = &((struct src_registers __iomem *)
@@ -764,7 +763,7 @@ int aac_srcv_init(struct aac_dev *dev)
name, instance);
goto error_iounmap;
}
- dev->dbg_base = dev->scsi_host_ptr->base;
+ dev->dbg_base = dev->base_start;
dev->dbg_base_mapped = dev->base;
dev->dbg_size = dev->base_size;
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