target/linux/brcm2708/patches-3.10/0009-possible-fix-for-sdcard-missing-status.-Thank-naren.patch

   1 From ea8076fd5bc2996fbc04cc54178bb1f113ee0ccc Mon Sep 17 00:00:00 2001
   2 From: popcornmix <popcornmix@gmail.com>
   3 Date: Tue, 8 May 2012 23:12:13 +0100
   4 Subject: [PATCH 009/196] possible fix for sdcard missing status. Thank naren
   5
   6 ---
   7  drivers/mmc/host/sdhci-bcm2708.c | 9 +++++++++
   8  1 file changed, 9 insertions(+)
   9
  10 diff --git a/drivers/mmc/host/sdhci-bcm2708.c b/drivers/mmc/host/sdhci-bcm2708.c
  11 index e79723d..a405114 100644
  12 --- a/drivers/mmc/host/sdhci-bcm2708.c
  13 +++ b/drivers/mmc/host/sdhci-bcm2708.c
  14 @@ -1173,6 +1173,14 @@ static unsigned int sdhci_bcm2708_uhs_broken(struct sdhci_host *host)
  15          return 1;
  16  }
  17
  18 +static unsigned int sdhci_bcm2708_missing_status(struct sdhci_host *host)
  19 +{
  20 +       if(host->last_cmdop == MMC_SEND_STATUS)
  21 +               return 1;
  22 +       else
  23 +               return 0;
  24 +}
  25 +
  26  /***************************************************************************** \
  27   *                                                                          *
  28   * Device ops                                                               *
  29 @@ -1206,6 +1214,7 @@ static struct sdhci_ops sdhci_bcm2708_ops = {
  30         .spurious_crc_acmd51 = sdhci_bcm2708_quirk_spurious_crc,
  31         .voltage_broken = sdhci_bcm2708_quirk_voltage_broken,
  32         .uhs_broken = sdhci_bcm2708_uhs_broken,
  33 +       .missing_status = sdhci_bcm2708_missing_status,
  34  };
  35
  36  /*****************************************************************************\
  37 --
  38 1.9.1
  39