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-rw-r--r--drivers/atm/eni.c101
-rw-r--r--drivers/atm/eni.h5
-rw-r--r--drivers/atm/firestream.c1
-rw-r--r--drivers/atm/horizon.c1
-rw-r--r--drivers/atm/idt77105.c1
-rw-r--r--drivers/atm/iphase.c1
-rw-r--r--drivers/atm/lanai.c2
-rw-r--r--drivers/atm/solos-pci.c4
-rw-r--r--drivers/atm/suni.c1
-rw-r--r--drivers/atm/zatm.c1
10 files changed, 72 insertions, 46 deletions
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 956e9accb051..2059ee460b0c 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -19,7 +19,6 @@
#include <linux/atm_eni.h>
#include <linux/bitops.h>
#include <linux/slab.h>
-#include <asm/system.h>
#include <asm/io.h>
#include <linux/atomic.h>
#include <asm/uaccess.h>
@@ -156,9 +155,6 @@ static int tx_complete = 0,dma_complete = 0,queued = 0,requeued = 0,
static struct atm_dev *eni_boards = NULL;
-static u32 *cpu_zeroes = NULL; /* aligned "magic" zeroes */
-static dma_addr_t zeroes;
-
/* Read/write registers on card */
#define eni_in(r) readl(eni_dev->reg+(r)*4)
#define eni_out(v,r) writel((v),eni_dev->reg+(r)*4)
@@ -1138,8 +1134,10 @@ DPRINTK("doing direct send\n"); /* @@@ well, this doesn't work anyway */
skb_shinfo(skb)->frags[i].page_offset,
skb_frag_size(&skb_shinfo(skb)->frags[i]));
}
- if (skb->len & 3)
- put_dma(tx->index,eni_dev->dma,&j,zeroes,4-(skb->len & 3));
+ if (skb->len & 3) {
+ put_dma(tx->index, eni_dev->dma, &j, eni_dev->zero.dma,
+ 4 - (skb->len & 3));
+ }
/* JK for AAL5 trailer - AAL0 doesn't need it, but who cares ... */
eni_dev->dma[j++] = (((tx->tx_pos+size) & (tx->words-1)) <<
MID_DMA_COUNT_SHIFT) | (tx->index << MID_DMA_CHAN_SHIFT) |
@@ -1728,6 +1726,7 @@ static int __devinit eni_do_init(struct atm_dev *dev)
"mapping\n",dev->number);
return error;
}
+ eni_dev->ioaddr = base;
eni_dev->base_diff = real_base - (unsigned long) base;
/* id may not be present in ASIC Tonga boards - check this @@@ */
if (!eni_dev->asic) {
@@ -1789,6 +1788,14 @@ unmap:
goto out;
}
+static void eni_do_release(struct atm_dev *dev)
+{
+ struct eni_dev *ed = ENI_DEV(dev);
+
+ dev->phy->stop(dev);
+ dev->phy = NULL;
+ iounmap(ed->ioaddr);
+}
static int __devinit eni_start(struct atm_dev *dev)
{
@@ -1873,7 +1880,7 @@ free_list:
kfree(eni_dev->free_list);
free_irq:
- free_irq(eni_dev->irq, eni_dev);
+ free_irq(eni_dev->irq, dev);
out:
return error;
@@ -2220,48 +2227,60 @@ static const struct atmdev_ops ops = {
static int __devinit eni_init_one(struct pci_dev *pci_dev,
- const struct pci_device_id *ent)
+ const struct pci_device_id *ent)
{
struct atm_dev *dev;
struct eni_dev *eni_dev;
- int error = -ENOMEM;
+ struct eni_zero *zero;
+ int rc;
+
+ rc = pci_enable_device(pci_dev);
+ if (rc < 0)
+ goto out;
- DPRINTK("eni_init_one\n");
+ rc = -ENOMEM;
+ eni_dev = kmalloc(sizeof(struct eni_dev), GFP_KERNEL);
+ if (!eni_dev)
+ goto err_disable;
- if (pci_enable_device(pci_dev)) {
- error = -EIO;
- goto out0;
- }
+ zero = &eni_dev->zero;
+ zero->addr = pci_alloc_consistent(pci_dev, ENI_ZEROES_SIZE, &zero->dma);
+ if (!zero->addr)
+ goto err_kfree;
- eni_dev = kmalloc(sizeof(struct eni_dev),GFP_KERNEL);
- if (!eni_dev) goto out0;
- if (!cpu_zeroes) {
- cpu_zeroes = pci_alloc_consistent(pci_dev,ENI_ZEROES_SIZE,
- &zeroes);
- if (!cpu_zeroes) goto out1;
- }
dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
- if (!dev) goto out2;
+ if (!dev)
+ goto err_free_consistent;
+
+ dev->dev_data = eni_dev;
pci_set_drvdata(pci_dev, dev);
eni_dev->pci_dev = pci_dev;
- dev->dev_data = eni_dev;
eni_dev->asic = ent->driver_data;
- error = eni_do_init(dev);
- if (error) goto out3;
- error = eni_start(dev);
- if (error) goto out3;
+
+ rc = eni_do_init(dev);
+ if (rc < 0)
+ goto err_unregister;
+
+ rc = eni_start(dev);
+ if (rc < 0)
+ goto err_eni_release;
+
eni_dev->more = eni_boards;
eni_boards = dev;
- return 0;
-out3:
+out:
+ return rc;
+
+err_eni_release:
+ eni_do_release(dev);
+err_unregister:
atm_dev_deregister(dev);
-out2:
- pci_free_consistent(eni_dev->pci_dev,ENI_ZEROES_SIZE,cpu_zeroes,zeroes);
- cpu_zeroes = NULL;
-out1:
+err_free_consistent:
+ pci_free_consistent(pci_dev, ENI_ZEROES_SIZE, zero->addr, zero->dma);
+err_kfree:
kfree(eni_dev);
-out0:
- return error;
+err_disable:
+ pci_disable_device(pci_dev);
+ goto out;
}
@@ -2273,9 +2292,17 @@ static struct pci_device_id eni_pci_tbl[] = {
MODULE_DEVICE_TABLE(pci,eni_pci_tbl);
-static void __devexit eni_remove_one(struct pci_dev *pci_dev)
+static void __devexit eni_remove_one(struct pci_dev *pdev)
{
- /* grrr */
+ struct atm_dev *dev = pci_get_drvdata(pdev);
+ struct eni_dev *ed = ENI_DEV(dev);
+ struct eni_zero *zero = &ed->zero;
+
+ eni_do_release(dev);
+ atm_dev_deregister(dev);
+ pci_free_consistent(pdev, ENI_ZEROES_SIZE, zero->addr, zero->dma);
+ kfree(ed);
+ pci_disable_device(pdev);
}
diff --git a/drivers/atm/eni.h b/drivers/atm/eni.h
index dc9a62cc2605..565e53a5cb78 100644
--- a/drivers/atm/eni.h
+++ b/drivers/atm/eni.h
@@ -72,6 +72,7 @@ struct eni_dev {
u32 events; /* pending events */
/*-------------------------------- base pointers into Midway address
space */
+ void __iomem *ioaddr;
void __iomem *phy; /* PHY interface chip registers */
void __iomem *reg; /* register base */
void __iomem *ram; /* RAM base */
@@ -86,6 +87,10 @@ struct eni_dev {
wait_queue_head_t tx_wait; /* for close */
int tx_bw; /* remaining bandwidth */
u32 dma[TX_DMA_BUF*2]; /* DMA request scratch area */
+ struct eni_zero { /* aligned "magic" zeroes */
+ u32 *addr;
+ dma_addr_t dma;
+ } zero;
int tx_mult; /* buffer size multiplier (percent) */
/*-------------------------------- RX part */
u32 serv_read; /* host service read index */
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 5072f8ac16fd..86fed1b91695 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -49,7 +49,6 @@
#include <linux/bitops.h>
#include <linux/slab.h>
#include <asm/byteorder.h>
-#include <asm/system.h>
#include <asm/string.h>
#include <asm/io.h>
#include <linux/atomic.h>
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index b81210330aca..75fd691cd43e 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -43,7 +43,6 @@
#include <linux/wait.h>
#include <linux/slab.h>
-#include <asm/system.h>
#include <asm/io.h>
#include <linux/atomic.h>
#include <asm/uaccess.h>
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index 487a54739854..45d506363aba 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -16,7 +16,6 @@
#include <linux/atm_idt77105.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
-#include <asm/system.h>
#include <asm/param.h>
#include <asm/uaccess.h>
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 9e373ba20308..d4386019af5d 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -56,7 +56,6 @@
#include <linux/interrupt.h>
#include <linux/wait.h>
#include <linux/slab.h>
-#include <asm/system.h>
#include <asm/io.h>
#include <linux/atomic.h>
#include <asm/uaccess.h>
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index f5569699f31c..68c758871812 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -1572,7 +1572,7 @@ static inline void host_vcc_unbind(struct lanai_dev *lanai,
static void lanai_reset(struct lanai_dev *lanai)
{
- printk(KERN_CRIT DEV_LABEL "(itf %d): *NOT* reseting - not "
+ printk(KERN_CRIT DEV_LABEL "(itf %d): *NOT* resetting - not "
"implemented\n", lanai->number);
/* TODO */
/* The following is just a hack until we write the real
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 5d1d07645132..e8cd652d2017 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -1206,9 +1206,9 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
out_unmap_both:
pci_set_drvdata(dev, NULL);
- pci_iounmap(dev, card->config_regs);
- out_unmap_config:
pci_iounmap(dev, card->buffers);
+ out_unmap_config:
+ pci_iounmap(dev, card->config_regs);
out_release_regions:
pci_release_regions(dev);
out:
diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c
index 90f1ccca9e52..02159345566c 100644
--- a/drivers/atm/suni.c
+++ b/drivers/atm/suni.c
@@ -22,7 +22,6 @@
#include <linux/capability.h>
#include <linux/atm_suni.h>
#include <linux/slab.h>
-#include <asm/system.h>
#include <asm/param.h>
#include <asm/uaccess.h>
#include <linux/atomic.h>
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index d889f56e8d8c..abe4e20b0766 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -24,7 +24,6 @@
#include <linux/wait.h>
#include <linux/slab.h>
#include <asm/byteorder.h>
-#include <asm/system.h>
#include <asm/string.h>
#include <asm/io.h>
#include <linux/atomic.h>