tree 144db757929f69c824f3848a6cb0dd751248acef
parent 763aadbf5015e86e93d209f10e34fd4daacc459b
author Robert Elliott <elliott@hp.com> 1416007644 -0600
committer Christoph Hellwig <hch@lst.de> 1416471087 +0100

hpsa: always call pci_set_master after pci_enable_device

If the kernel is booted with the reset_device parameter, which
is done for kdump, then the driver needs to call pci_set_master
after pci_enable_device to reenable bus mastering (since
the preceding pci_disable_device call disables bus mastering).

Also, place that after pci_request_regions both in the
kdump code and the normal pci_init code.

Remove the comment summarizing what pci_set_master
does, with the incomplete commentary on the impact of
pci_disable_device.

Signed-off-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Reviewed-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>