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Remove GENERIC_HARDIRQ config option

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After the last architecture switched to generic hard irqs the config
options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code
for !CONFIG_GENERIC_HARDIRQS can be removed.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky
2013-08-30 09:39:53 +02:00
parent 5a7d8a2808
commit 0244ad004a
81 changed files with 100 additions and 337 deletions
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22
drivers/pci/msi.c
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@@ -30,7 +30,6 @@ static int pci_msi_enable = 1;
/* Arch hooks */
#if defined(CONFIG_GENERIC_HARDIRQS)
int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc)
{
struct msi_chip *chip = dev->bus->msi;
@@ -67,21 +66,6 @@ int __weak arch_msi_check_device(struct pci_dev *dev, int nvec, int type)
return chip->check_device(chip, dev, nvec, type);
}
#else
int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc)
{
return -ENOSYS;
}
void __weak arch_teardown_msi_irq(unsigned int irq)
{
}
int __weak arch_msi_check_device(struct pci_dev *dev, int nvec, int type)
{
return 0;
}
#endif /* CONFIG_GENERIC_HARDIRQS */
int __weak arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
{
@@ -245,8 +229,6 @@ static void msix_mask_irq(struct msi_desc *desc, u32 flag)
desc->masked = __msix_mask_irq(desc, flag);
}
#ifdef CONFIG_GENERIC_HARDIRQS
static void msi_set_mask_bit(struct irq_data *data, u32 flag)
{
struct msi_desc *desc = irq_data_get_msi(data);
@@ -270,8 +252,6 @@ void unmask_msi_irq(struct irq_data *data)
msi_set_mask_bit(data, 0);
}
#endif /* CONFIG_GENERIC_HARDIRQS */
void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg)
{
BUG_ON(entry->dev->current_state != PCI_D0);
@@ -382,10 +362,8 @@ static void free_msi_irqs(struct pci_dev *dev)
nvec = entry->nvec_used;
else
nvec = 1 << entry->msi_attrib.multiple;
#ifdef CONFIG_GENERIC_HARDIRQS
for (i = 0; i < nvec; i++)
BUG_ON(irq_has_action(entry->irq + i));
#endif
}
arch_teardown_msi_irqs(dev);