See previous post http://patchwork.kernel.org/patch/82907/ Rebased to 2.6.34-rc1 and fixed comment alignment. CC: Adrian Hunter <adrian.hunter@xxxxxxxxx> CC: Madhusudhan C <madhu.cr@xxxxxx> CC: Tony Lindgren <tony@xxxxxxxxxxx> Signed-off-by: Venkatraman S <svenkatr@xxxxxx> --- drivers/mmc/host/omap_hsmmc.c | 19 +++++++++++-------- 1 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 83f0aff..ea2a082 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1046,8 +1046,18 @@ static irqreturn_t omap_hsmmc_irq(int irq, void *dev_id) if (end_cmd || ((status & CC) && host->cmd)) omap_hsmmc_cmd_done(host, host->cmd); - if ((end_trans || (status & TC)) && host->mrq) + if ((end_trans || (status & TC)) && host->mrq) { omap_hsmmc_xfer_done(host, data); + if (host->dma_ch != -1) { + omap_free_dma(host->dma_ch); + host->dma_ch = -1; + /* + * Callback: run in interrupt context. + * mutex_unlock will throw a kernel warning if used. + */ + up(&host->sem); + } + } spin_unlock(&host->irq_lock); @@ -1267,13 +1277,6 @@ static void omap_hsmmc_dma_cb(int lch, u16 ch_status, void *data) return; } - omap_free_dma(host->dma_ch); - host->dma_ch = -1; - /* - * DMA Callback: run in interrupt context. - * mutex_unlock will throw a kernel warning if used. - */ - up(&host->sem); } /* -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
