diff options
| author | Aaron Lu <aaron.lu@intel.com> | 2013-03-05 03:24:52 (GMT) |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-03-22 16:26:54 (GMT) |
| commit | eed222aca8d077af3600b651176f6fd04d95cce1 (patch) | |
| tree | 741ebe379dda6cf1eaf9632812b2e9febc6fccb7 /drivers/mmc/host/sdhci-pci.c | |
| parent | 94144a465dd0b34b3249f988a09472d0f57ad2b7 (diff) | |
| download | linux-eed222aca8d077af3600b651176f6fd04d95cce1.tar.xz | |
mmc: sdio: bind acpi with sdio function device
ACPI spec 5 defined the _ADR encoding for sdio bus as:
High word - slot number (0 based)
Low word - function number
This patch adds support for binding sdio function device with acpi node,
and if successful, involve acpi into its power management.
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-pci.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-pci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index c7ccf30..3dee22d 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -1279,6 +1279,7 @@ static struct sdhci_pci_slot *sdhci_pci_probe_slot( } host->mmc->pm_caps = MMC_PM_KEEP_POWER | MMC_PM_WAKE_SDIO_IRQ; + host->mmc->slotno = slotno; ret = sdhci_add_host(host); if (ret) |