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Diffstat (limited to 'linux-core')
-rw-r--r--linux-core/xgi_drv.c51
-rw-r--r--linux-core/xgi_drv.h10
-rw-r--r--linux-core/xgi_misc.c4
3 files changed, 18 insertions, 47 deletions
diff --git a/linux-core/xgi_drv.c b/linux-core/xgi_drv.c
index 2f0218e8..c4cc8900 100644
--- a/linux-core/xgi_drv.c
+++ b/linux-core/xgi_drv.c
@@ -233,10 +233,6 @@ int xgi_kern_probe(struct pci_dev *dev, const struct pci_device_id *id_table)
info = &xgi_devices[xgi_num_devices];
info->dev = dev;
- info->vendor_id = dev->vendor;
- info->device_id = dev->device;
- info->bus = dev->bus->number;
- info->slot = PCI_SLOT((dev)->devfn);
xgi_lock_init(info);
@@ -294,14 +290,13 @@ int xgi_kern_probe(struct pci_dev *dev, const struct pci_device_id *id_table)
info->fb.vbase = NULL;
XGI_INFO("info->fb.vbase: 0x%p \n", info->fb.vbase);
- info->irq = dev->irq;
/* check common error condition */
- if (info->irq == 0) {
+ if (info->dev->irq == 0) {
XGI_ERROR("Can't find an IRQ for your XGI card! \n");
goto error_zero_dev;
}
- XGI_INFO("info->irq: %lx \n", info->irq);
+ XGI_INFO("info->irq: %lx \n", info->dev->irq);
//xgi_enable_dvi_interrupt(info);
@@ -568,21 +563,21 @@ int xgi_kern_open(struct inode *inode, struct file *filp)
if (!(info->flags & XGI_FLAG_OPEN)) {
XGI_INFO("info->flags & XGI_FLAG_OPEN \n");
- if (info->device_id == 0) {
+ if (info->dev->device == 0) {
XGI_INFO("open of nonexistent device %d\n", dev_num);
result = -ENXIO;
goto failed;
}
/* initialize struct irqaction */
- status = request_irq(info->irq, xgi_kern_isr,
+ status = request_irq(info->dev->irq, xgi_kern_isr,
SA_INTERRUPT | SA_SHIRQ, "xgi",
(void *)info);
if (status != 0) {
- if (info->irq && (status == -EBUSY)) {
+ if (info->dev->irq && (status == -EBUSY)) {
XGI_ERROR
("Tried to get irq %d, but another driver",
- (unsigned int)info->irq);
+ (unsigned int)info->dev->irq);
XGI_ERROR("has it and is not sharing it.\n");
}
XGI_ERROR("isr request failed 0x%x\n", status);
@@ -651,7 +646,7 @@ int xgi_kern_release(struct inode *inode, struct file *filp)
* Free the IRQ, which may block until all pending interrupt processing
* has completed.
*/
- free_irq(info->irq, (void *)info);
+ free_irq(info->dev->irq, (void *)info);
xgi_cmdlist_cleanup(info);
@@ -1064,21 +1059,6 @@ static u8 xgi_find_pcie_capability(struct pci_dev *dev)
return 0;
}
-static struct pci_dev *xgi_get_pci_device(struct xgi_info * info)
-{
- struct pci_dev *dev;
-
- dev = XGI_PCI_GET_DEVICE(info->vendor_id, info->device_id, NULL);
- while (dev) {
- if (XGI_PCI_SLOT_NUMBER(dev) == info->slot
- && XGI_PCI_BUS_NUMBER(dev) == info->bus)
- return dev;
- dev = XGI_PCI_GET_DEVICE(info->vendor_id, info->device_id, dev);
- }
-
- return NULL;
-}
-
int xgi_kern_read_card_info(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
@@ -1089,7 +1069,7 @@ int xgi_kern_read_card_info(char *page, char **start, off_t off,
struct xgi_info *info;
info = (struct xgi_info *) data;
- dev = xgi_get_pci_device(info);
+ dev = info->dev;
if (!dev)
return 0;
@@ -1162,13 +1142,10 @@ static void xgi_proc_create(void)
xgi_max_devices = xgi_devices + XGI_MAX_DEVICES;
for (info = xgi_devices; info < xgi_max_devices; info++) {
- if (info->device_id == 0)
- break;
-
/* world readable file */
flags = S_IFREG | S_IRUGO;
- dev = xgi_get_pci_device(info);
+ dev = info->dev;
if (!dev)
break;
@@ -1314,19 +1291,19 @@ static void xgi_dev_init(struct xgi_info * info)
for (dev = xgidev_list; dev->vendor; dev++) {
if ((dev->vendor == pdev->vendor)
&& (dev->device == pdev->device)) {
+ u8 rev_id;
+
XGI_INFO("dev->vendor = pdev->vendor= %x \n",
dev->vendor);
XGI_INFO("dev->device = pdev->device= %x \n",
dev->device);
- xgi_devices[found].device_id = pdev->device;
+ xgi_devices[found].dev = pdev;
pci_read_config_byte(pdev, PCI_REVISION_ID,
- &xgi_devices[found].
- revision_id);
+ rev_id);
- XGI_INFO("PCI_REVISION_ID= %x \n",
- xgi_devices[found].revision_id);
+ XGI_INFO("PCI_REVISION_ID= %x \n", rev_id);
pci_read_config_word(pdev, PCI_COMMAND,
&pci_cmd);
diff --git a/linux-core/xgi_drv.h b/linux-core/xgi_drv.h
index 803ed9c1..efbbd647 100644
--- a/linux-core/xgi_drv.h
+++ b/linux-core/xgi_drv.h
@@ -105,11 +105,6 @@ struct xgi_info {
struct pci_dev *dev;
int flags;
int device_number;
- int bus; /* PCI config info */
- int slot;
- int vendor_id;
- U32 device_id;
- u8 revision_id;
/* physical characteristics */
struct xgi_aperture mmio;
@@ -125,9 +120,8 @@ struct xgi_info {
bool isLUTInLFB;
unsigned int sdfbPageSize;
- U32 pcie_config;
- U32 pcie_status;
- U32 irq;
+ u32 pcie_config;
+ u32 pcie_status;
atomic_t use_count;
diff --git a/linux-core/xgi_misc.c b/linux-core/xgi_misc.c
index 9c9fd38f..d3385bef 100644
--- a/linux-core/xgi_misc.c
+++ b/linux-core/xgi_misc.c
@@ -34,12 +34,12 @@
void xgi_get_device_info(struct xgi_info * info, struct xgi_chip_info * req)
{
- req->device_id = info->device_id;
+ req->device_id = info->dev->device;
req->device_name[0] = 'x';
req->device_name[1] = 'g';
req->device_name[2] = '4';
req->device_name[3] = '7';
- req->vendor_id = info->vendor_id;
+ req->vendor_id = info->dev->vendor;
req->curr_display_mode = 0;
req->fb_size = info->fb.size;
req->sarea_bus_addr = info->sarea_info.bus_addr;
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 06:35:28 +0000