Currently pcie_work and related variables are global. It may create
problem while supporting multiple devices simultaneously. Let's move
it inside card structure so that separate instance will be created/
cancelled in init/teardown threads of each connected devices.
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>