linux-kernel - [PATCH v4 0/3] dra7xx: Add PM support to PCIe

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Date:	Tue, 28 Jul 2015 19:24:33 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	<bhelgaas@...gle.com>, <linux-omap@...r.kernel.org>,
	<linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:	<nsekhar@...com>, <kishon@...com>
Subject: [PATCH v4 0/3] dra7xx: Add PM support to PCIe

This series adds PM support to pci-dra7xx so that PCI clocks can be disabled
during suspend and enabled back during resume without affecting
PCI functionality.

Changes from v3:
*) Fix compilation errors when individual patches are applied

Changes from v2:
*) Used SET_SYSTEM_SLEEP_PM_OPS and SET_NOIRQ_SYSTEM_SLEEP_PM_OPS for
   populating PM ops.

Changes from v1:
*) Moved resetting and setting of MSE bit to pci-dra7xx.

The comment to reset and set ISE is not done now since I don't have a card
with IO space. Once I get to test that, I'll post a separate patch for
handling that.

Kishon Vijay Abraham I (3):
  PCI: host: pci-dra7xx: Disable pm_runtime on get_sync failure
  PCI: host: pci-dra7xx: add pm support to pci dra7xx
  PCI: host: pci-dra7xx: Idle the module by disabling MSE bit

 drivers/pci/host/pci-dra7xx.c |   94 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 93 insertions(+), 1 deletion(-)

-- 
1.7.9.5

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