Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH 1/3] mmc: rtsx: fix card poweroff bug | Date | Thu, 9 Jan 2014 09:40:46 +0800 |
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From: Micky Ching <micky_ching@realsil.com.cn>
If the host driver removed while card in the slot, the host will not power off card power correctly. This bug is produced because host eject flag set before the last mmc_set_ios callback, we should set the eject flag after power off.
Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> --- drivers/mmc/host/rtsx_pci_sdmmc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index 375a880e..c9a7328 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -1328,7 +1328,6 @@ static int rtsx_pci_sdmmc_drv_remove(struct platform_device *pdev) pcr->slots[RTSX_SD_CARD].p_dev = NULL; pcr->slots[RTSX_SD_CARD].card_event = NULL; mmc = host->mmc; - host->eject = true; mutex_lock(&host->host_mutex); if (host->mrq) { @@ -1346,6 +1345,8 @@ static int rtsx_pci_sdmmc_drv_remove(struct platform_device *pdev) mutex_unlock(&host->host_mutex); mmc_remove_host(mmc); + host->eject = true; + mmc_free_host(mmc); dev_dbg(&(pdev->dev), -- 1.7.9.5
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