Messages in this thread Patch in this message | | | From | Irina Tirdea <> | Subject | [PATCH 26/26] mmc: sdhci-pci: add panic write support | Date | Tue, 23 Oct 2012 16:48:24 +0300 |
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From: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> --- drivers/mmc/host/sdhci-pci.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 4bb74b0..bee9a45 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -966,6 +966,8 @@ static void sdhci_pci_hw_reset(struct sdhci_host *host) if (!gpio_is_valid(rst_n_gpio)) return; + if (mmc_panic_task_active(host->mmc)) + return; gpio_set_value_cansleep(rst_n_gpio, 0); /* For eMMC, minimum is 1us but give it 10us for good measure */ udelay(10); @@ -1278,6 +1280,9 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( } host->mmc->pm_caps = MMC_PM_KEEP_POWER | MMC_PM_WAKE_SDIO_IRQ; +#ifdef CONFIG_MMC_BLOCK_PANIC_WRITE + slot->host->mmc->caps2 = MMC_CAP_PANIC_WRITE; +#endif ret = sdhci_add_host(host); if (ret) -- 1.7.9.5
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