From ebd6d357848edb8709dd9bed4b93834d1b4d7044 Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Tue, 29 Jul 2008 00:45:51 +0200 Subject: [PATCH 1/1] sdhci: disable DMA for req, not completely The wrong flag was manipulated when an invalid sg list was given, turning off DMA on the next (and all subsequent) request instead of the current one. Signed-off-by: Pierre Ossman --- drivers/mmc/host/sdhci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index be09739f69..9191aaf2e5 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -654,7 +654,7 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data) * us an invalid request. */ WARN_ON(1); - host->flags &= ~SDHCI_USE_DMA; + host->flags &= ~SDHCI_REQ_USE_DMA; } else { writel(host->adma_addr, host->ioaddr + SDHCI_ADMA_ADDRESS); @@ -673,7 +673,7 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data) * us an invalid request. */ WARN_ON(1); - host->flags &= ~SDHCI_USE_DMA; + host->flags &= ~SDHCI_REQ_USE_DMA; } else { WARN_ON(sg_cnt != 1); writel(sg_dma_address(data->sg), -- 2.39.2