pcie: host: tegra: re-enable MSI after resume
authorPeter Daifuku <pdaifuku@nvidia.com>
Fri, 10 Jan 2014 23:57:28 +0000 (15:57 -0800)
committerWinnie Hsu <whsu@nvidia.com>
Fri, 11 Apr 2014 18:26:45 +0000 (11:26 -0700)
commit68c80c4b773e13c629acf0e616ef76dceace9235
tree44c12408830e00aae6cec1d70017c3b44c59ecb5
parent50ca56f4720b431e3acca80f27c33e31c6db27d2
pcie: host: tegra: re-enable MSI after resume

Initialize core MSI data once and re-enable MSI
registers on resume, if MSI were enabled.

Bug 1478052

Change-Id: I3d3d7e21be121e38d5159302ec47aaff9dcf7525
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Signed-off-by: Jay Agarwal <jagarwal@nvidia.com>
Reviewed-on: http://git-master/r/354470
(cherry picked from commit 7908f31c3e7a5cfa9c053f89acc5691c6502e3a3)
Reviewed-on: http://git-master/r/394682
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Tested-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Eric Brower <ebrower@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
drivers/pci/host/pci-tegra.c