diff options
| author | Andy Walls <awalls@md.metrocast.net> | 2010-07-19 00:19:43 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-08-08 22:42:55 -0400 |
| commit | dbe83a3b921328e12b2abe894fc692afba293d7f (patch) | |
| tree | e13443d29b6b929a61584b06dec5f3eff84e2111 /drivers/auxdisplay | |
| parent | 98d109f90fc02ce8baf1c2471ffcf8d66fb0d8e6 (diff) | |
V4L/DVB: cx23885: Protect PCI interrupt mask manipulations with a spinlock
This patch encapsulates access to the PCI_INT_MSK register and
dev->pci_irqmask variable and protects them with a spinlock.
This is needed because both the hard IRQ handler and a workhandler
will need to manipulate the mask to disable the AV_CORE interrupt.
Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/auxdisplay')
0 files changed, 0 insertions, 0 deletions