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| author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2015-05-07 16:59:20 +0900 |
|---|---|---|
| committer | Seung-Woo Kim <sw0312.kim@samsung.com> | 2016-12-14 13:44:55 +0900 |
| commit | 972a88163796f314c76a7602037e6b09e1487367 (patch) | |
| tree | 04de71974338b141070107c6410ee3959cfb5877 /drivers/net/wireless | |
| parent | dc4081ce913a5862a2131d0dd0467924ae6fed91 (diff) | |
| download | linux-exynos-972a88163796f314c76a7602037e6b09e1487367.tar.gz linux-exynos-972a88163796f314c76a7602037e6b09e1487367.tar.bz2 linux-exynos-972a88163796f314c76a7602037e6b09e1487367.zip | |
local/net: bcm4358: During resuming first power up PCIE
When resuming the device do the "suspend" in exactly reversed order, so
first set PCI power state to PCI_D0, then restore its state and enable
device.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/bcmdhd4358/dhd_pcie_linux.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/wireless/bcmdhd4358/dhd_pcie_linux.c b/drivers/net/wireless/bcmdhd4358/dhd_pcie_linux.c index 8f4da7ff9849..2e4bbdcb9d30 100644 --- a/drivers/net/wireless/bcmdhd4358/dhd_pcie_linux.c +++ b/drivers/net/wireless/bcmdhd4358/dhd_pcie_linux.c @@ -255,7 +255,14 @@ static int dhdpcie_suspend_dev(struct pci_dev *dev) static int dhdpcie_resume_dev(struct pci_dev *dev) { int err = 0; + DHD_TRACE_HW4(("%s: Enter\n", __FUNCTION__)); + + err = pci_set_power_state(dev, PCI_D0); + if (err) { + printf("%s:pci_set_power_state error %d \n", __FUNCTION__, err); + return err; + } pci_restore_state(dev); err = pci_enable_device(dev); if (err) { @@ -263,11 +270,7 @@ static int dhdpcie_resume_dev(struct pci_dev *dev) return err; } pci_set_master(dev); - err = pci_set_power_state(dev, PCI_D0); - if (err) { - printf("%s:pci_set_power_state error %d \n", __FUNCTION__, err); - return err; - } + #ifndef BCMPCIE_OOB_HOST_WAKE dhdpcie_pme_active(dev, FALSE); #endif /* BCMPCIE_OOB_HOST_WAKE */ |