From: Hauke Mehrtens Date: Sun, 18 Aug 2013 23:37:55 +0000 (+0200) Subject: backports: backport pci power save for mwifiex X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9bb8b700a4fa9de778d1a17c337382e48d3133fd;p=openwrt%2Fstaging%2Fblogic.git backports: backport pci power save for mwifiex This patch makes mwifiex use the old suspend resume functions on older kernels. Signed-off-by: Hauke Mehrtens Signed-off-by: Luis R. Rodriguez --- diff --git a/patches/collateral-evolutions/network/11-dev-pm-ops/drivers_net_wireless_mwifiex_pcie.patch b/patches/collateral-evolutions/network/11-dev-pm-ops/drivers_net_wireless_mwifiex_pcie.patch new file mode 100644 index 000000000000..4b76db351ca8 --- /dev/null +++ b/patches/collateral-evolutions/network/11-dev-pm-ops/drivers_net_wireless_mwifiex_pcie.patch @@ -0,0 +1,27 @@ +--- a/drivers/net/wireless/mwifiex/pcie.c ++++ b/drivers/net/wireless/mwifiex/pcie.c +@@ -260,6 +260,9 @@ static DEFINE_PCI_DEVICE_TABLE(mwifiex_i + MODULE_DEVICE_TABLE(pci, mwifiex_ids); + + #ifdef CONFIG_PM_SLEEP ++compat_pci_suspend(mwifiex_pcie_suspend); ++compat_pci_resume(mwifiex_pcie_resume); ++ + /* Power Management Hooks */ + static SIMPLE_DEV_PM_OPS(mwifiex_pcie_pm_ops, mwifiex_pcie_suspend, + mwifiex_pcie_resume); +@@ -272,9 +275,14 @@ static struct pci_driver __refdata mwifi + .probe = mwifiex_pcie_probe, + .remove = mwifiex_pcie_remove, + #ifdef CONFIG_PM_SLEEP ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29)) + .driver = { + .pm = &mwifiex_pcie_pm_ops, + }, ++#else ++ .suspend = mwifiex_pcie_suspend_compat, ++ .resume = mwifiex_pcie_resume_compat, ++#endif + #endif + .shutdown = mwifiex_pcie_shutdown, + };