The patch
ASoC: Intel: Skylake: remove pci device enabling calls on suspend
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
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Thanks, Mark
From 68d03a3aa2747e1a33231950d2c8369f1cef4244 Mon Sep 17 00:00:00 2001
From: Jayachandran B jayachandran.b@intel.com Date: Thu, 3 Nov 2016 17:07:22 +0530 Subject: [PATCH] ASoC: Intel: Skylake: remove pci device enabling calls on suspend
We were invoking pci_disable_device() while going to suspend-to-idle and pci_enable_device() while coming back to active state.
Turns out that we do not need these calls as we only need system to be wake capable when in suspend-to-idle state. The wake capability is already done by enable_irq_wake() calls, so remove these unwanted calls in driver.
Signed-off-by: Jayachandran B jayachandran.b@intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/skylake/skl.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index b9209af89915..ed59783e9846 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -290,7 +290,6 @@ static int skl_suspend(struct device *dev)
enable_irq_wake(bus->irq); pci_save_state(pci); - pci_disable_device(pci); } else { ret = _skl_suspend(ebus); if (ret < 0) @@ -333,7 +332,6 @@ static int skl_resume(struct device *dev) */ if (skl->supend_active) { pci_restore_state(pci); - ret = pci_enable_device(pci); snd_hdac_ext_bus_link_power_up_all(ebus); disable_irq_wake(bus->irq); /*