Skip to content

Bugfix for kernel page fault on apci_wait_irq (correct branch). #11

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
sunipkm wants to merge 1 commit into
base: mPCIe-DIO-24A_alpha
Choose a base branch
from
Open

Bugfix for kernel page fault on apci_wait_irq (correct branch). #11

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 12 additions & 0 deletions apci_fops.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -261,6 +261,12 @@ long ioctl_apci(struct file *filp, unsigned int cmd, unsigned long arg)


case apci_wait_for_irq_ioctl:
if (!ddata->irq_capable)
{
apci_error("Not capable of generating IRQs.\n");
return -EINVAL;
}

if (ddata->irq_disabled)
{
apci_error("IRQ is disabled.\n");
Expand Down Expand Up @@ -298,6 +304,12 @@ long ioctl_apci(struct file *filp, unsigned int cmd, unsigned long arg)
break;

case apci_cancel_wait_ioctl:
if (!ddata->irq_capable)
{
apci_error("Not capable of generating IRQs.\n");
return -EINVAL;
}

if (ddata->irq_disabled)
{
apci_error("IRQ is disabled.\n");
Expand Down