Hi Sekhar,
On Mon, Jan 03, 2011 at 12:43:27PM +0530, Sekhar Nori wrote:
> From: Alagu Sankar <[email protected]>
>
> This patch adds support for handling SDIO interrupt on
> DaVinci MMC/SD controller.
>
> The patch has been tested on DM355 and DA850 EVMs with
> Marvell Libertas based SDIO wireless LAN card.
>
> Signed-off-by: Alagu Sankar <[email protected]>
> Signed-off-by: Sekhar Nori <[email protected]>
> ---
> Applies to mmc-next branch of the mmc tree
>
> Since v4, fixed a typo in patch description
>
> drivers/mmc/host/davinci_mmc.c | 78
> +++++++++++++++++++++++++++++++++++++---
> 1 files changed, 73 insertions(+), 5 deletions(-)
Thanks, pushed to mmc-next for .38 with some trivial indentation fixes
as below:
diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c
index 6b09752..0076c74 100644
--- a/drivers/mmc/host/davinci_mmc.c
+++ b/drivers/mmc/host/davinci_mmc.c
@@ -882,7 +882,7 @@ mmc_davinci_xfer_done(struct mmc_davinci_host *host, struct
mmc_data *data)
* 2.1.6): Signal SDIO interrupt only if it is enabled by core
*/
if (host->sdio_int && !(readl(host->base + DAVINCI_SDIOST0) &
- SDIOST0_DAT1_HI)) {
+ SDIOST0_DAT1_HI)) {
writel(SDIOIST_IOINT, host->base + DAVINCI_SDIOIST);
mmc_signal_sdio_irq(host->mmc);
}
@@ -962,7 +962,7 @@ static irqreturn_t mmc_davinci_sdio_irq(int irq, void
*dev_id)
status = readl(host->base + DAVINCI_SDIOIST);
if (status & SDIOIST_IOINT) {
dev_dbg(mmc_dev(host->mmc),
- "SDIO interrupt status %x\n", status);
+ "SDIO interrupt status %x\n", status);
writel(status | SDIOIST_IOINT, host->base + DAVINCI_SDIOIST);
mmc_signal_sdio_irq(host->mmc);
}
@@ -1124,12 +1124,12 @@ static void mmc_davinci_enable_sdio_irq(struct mmc_host
*mmc, int enable)
} else {
host->sdio_int = true;
writel(readl(host->base + DAVINCI_SDIOIEN) |
- SDIOIEN_IOINTEN, host->base + DAVINCI_SDIOIEN);
+ SDIOIEN_IOINTEN, host->base + DAVINCI_SDIOIEN);
}
} else {
host->sdio_int = false;
writel(readl(host->base + DAVINCI_SDIOIEN) & ~SDIOIEN_IOINTEN,
- host->base + DAVINCI_SDIOIEN);
+ host->base + DAVINCI_SDIOIEN);
}
}
@@ -1331,7 +1331,7 @@ static int __init davinci_mmcsd_probe(struct
platform_device *pdev)
if (host->sdio_irq >= 0) {
ret = request_irq(host->sdio_irq, mmc_davinci_sdio_irq, 0,
- mmc_hostname(mmc), host);
+ mmc_hostname(mmc), host);
if (!ret)
mmc->caps |= MMC_CAP_SDIO_IRQ;
}
--
Chris Ball <[email protected]> <http://printf.net/>
One Laptop Per Child
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