diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index 501480cd8..3d0050276 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -1301,7 +1301,7 @@ static int brcmf_ops_sdio_suspend(struct device *dev) struct sdio_func *func; struct brcmf_bus *bus_if; struct brcmf_sdio_dev *sdiodev; - mmc_pm_flag_t sdio_flags; + mmc_pm_flag_t pm_caps, sdio_flags; struct brcmf_cfg80211_info *config; int retry = BRCMF_PM_WAIT_MAXRETRY; int ret = 0; @@ -1325,15 +1325,19 @@ static int brcmf_ops_sdio_suspend(struct device *dev) sdiodev = bus_if->bus_priv.sdio; - if (sdiodev->wowl_enabled) { + pm_caps = sdio_get_host_pm_caps(func); + + if (pm_caps & MMC_PM_KEEP_POWER) { brcmf_sdiod_freezer_on(sdiodev); brcmf_sdio_wd_timer(sdiodev->bus, 0); sdio_flags = MMC_PM_KEEP_POWER; - if (sdiodev->settings->bus.sdio.oob_irq_supported) - enable_irq_wake(sdiodev->settings->bus.sdio.oob_irq_nr); - else - sdio_flags |= MMC_PM_WAKE_SDIO_IRQ; + if (sdiodev->wowl_enabled) { + if (sdiodev->settings->bus.sdio.oob_irq_supported) + enable_irq_wake(sdiodev->settings->bus.sdio.oob_irq_nr); + else + sdio_flags |= MMC_PM_WAKE_SDIO_IRQ; + } if (sdio_set_host_pm_flags(sdiodev->func1, sdio_flags)) brcmf_err("Failed to set pm_flags %x\n", sdio_flags); @@ -1354,21 +1358,19 @@ static int brcmf_ops_sdio_resume(struct device *dev) struct brcmf_bus *bus_if = dev_get_drvdata(dev); struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio; struct sdio_func *func = container_of(dev, struct sdio_func, dev); + mmc_pm_flag_t pm_caps = sdio_get_host_pm_caps(func); int ret = 0; brcmf_dbg(SDIO, "Enter: F%d\n", func->num); if (func->num != SDIO_FUNC_2) return 0; - if (!sdiodev->wowl_enabled) { + if (!(pm_caps & MMC_PM_KEEP_POWER)) { /* bus was powered off and device removed, probe again */ ret = brcmf_sdiod_probe(sdiodev); if (ret) brcmf_err("Failed to probe device on resume\n"); } else { - if (sdiodev->settings->bus.sdio.oob_irq_supported) - disable_irq_wake(sdiodev->settings->bus.sdio.oob_irq_nr); - brcmf_sdiod_freezer_off(sdiodev); }