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bcwc_pcie: Store BAR lengts in driver private

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We probably need this since we're going to be probing all over the io
mapped memory.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
This commit is contained in:
Patrik Jakobsson
2014-03-24 16:39:04 +01:00
parent 15bbb553d4
commit 64f1d692ff
2 changed files with 4 additions and 0 deletions
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2
bcwc_drv.c
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@@ -40,11 +40,13 @@ static int bcwc_pci_reserve_mem(struct bcwc_private *dev_priv)
start = pci_resource_start(dev_priv->pdev, BCWC_PCI_LINK_IO); start = pci_resource_start(dev_priv->pdev, BCWC_PCI_LINK_IO);
len = pci_resource_len(dev_priv->pdev, BCWC_PCI_LINK_IO); len = pci_resource_len(dev_priv->pdev, BCWC_PCI_LINK_IO);
dev_priv->link_io = ioremap_nocache(start, len); dev_priv->link_io = ioremap_nocache(start, len);
dev_priv->link_io_len = len;
/* Device IO */ /* Device IO */
start = pci_resource_start(dev_priv->pdev, BCWC_PCI_DEV_IO); start = pci_resource_start(dev_priv->pdev, BCWC_PCI_DEV_IO);
len = pci_resource_len(dev_priv->pdev, BCWC_PCI_DEV_IO); len = pci_resource_len(dev_priv->pdev, BCWC_PCI_DEV_IO);
dev_priv->dev_io = ioremap_nocache(start, len); dev_priv->dev_io = ioremap_nocache(start, len);
dev_priv->dev_io_len = len;
return 0; return 0;
} }

2
bcwc_drv.h
View File

@@ -24,7 +24,9 @@ struct bcwc_private {
/* Mapped PCI resources */ /* Mapped PCI resources */
void *link_io; void *link_io;
u32 link_io_len;
void *dev_io; void *dev_io;
u32 dev_io_len;
struct work_struct irq_work; struct work_struct irq_work;