iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

x86/msi: Use generic MSI domain ops

Browse Source 
pci_msi_get_hwirq() and pci_msi_set_desc are not longer special. Enable the
generic MSI domain ops in the core and PCI MSI code unconditionally and get
rid of the x86 specific implementations in the X86 MSI code and in the
hyperv PCI driver.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200826112332.564274859@linutronix.de
This commit is contained in:
Thomas Gleixner
2020-08-26 13:16:47 +02:00
parent 3b9c1d377d
commit 9006c133a4
6 changed files with 2 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/pci/controller/pci-hyperv.c
View File

@ -1531,16 +1531,8 @@ static struct irq_chip hv_msi_irq_chip = {
.irq_unmask = hv_irq_unmask,
};
static irq_hw_number_t hv_msi_domain_ops_get_hwirq(struct msi_domain_info *info,
msi_alloc_info_t *arg)
{
return arg->hwirq;
}
static struct msi_domain_ops hv_msi_ops = {
.get_hwirq = hv_msi_domain_ops_get_hwirq,
.msi_prepare = pci_msi_prepare,
.set_desc = pci_msi_set_desc,
.msi_free = hv_msi_free,
};