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sdhci: disable DMA for req, not completely

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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 <drzeus@drzeus.cx>
This commit is contained in:
Pierre Ossman 2008-07-29 00:45:51 +02:00
parent 4a3cba32cb
commit ebd6d35784
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/host/sdhci.c
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@ -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),