From: Andy Walls Date: Mon, 19 Jul 2010 04:19:43 +0000 (-0300) Subject: V4L/DVB: cx23885: Protect PCI interrupt mask manipulations with a spinlock X-Git-Tag: v2.6.36-rc1~289^2~68 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbe83a3b921328e12b2abe894fc692afba293d7f;p=pandora-kernel.git 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 Signed-off-by: Mauro Carvalho Chehab --- Reading git-diff-tree failed