* Balaji T K <[email protected]> [140523 05:27]: > On Friday 23 May 2014 02:00 PM, Andreas Fenkart wrote: > >Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current > >state of data lines, incl. SDIO IRQ pending > > > >Acked-by: Balaji T K <[email protected]> > >Signed-off-by: Andreas Fenkart <[email protected]> > > > >diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c > >index 0125eea..cfd2bfb 100644 > >--- a/drivers/mmc/host/omap_hsmmc.c > >+++ b/drivers/mmc/host/omap_hsmmc.c > >@@ -56,6 +56,7 @@ > > #define OMAP_HSMMC_RSP54 0x0118 > > #define OMAP_HSMMC_RSP76 0x011C > > #define OMAP_HSMMC_DATA 0x0120 > >+#define OMAP_HSMMC_PSTATE 0x0124 > > #define OMAP_HSMMC_HCTL 0x0128 > > #define OMAP_HSMMC_SYSCTL 0x012C > > #define OMAP_HSMMC_STAT 0x0130 > >@@ -1816,10 +1817,23 @@ static int omap_hsmmc_regs_show(struct seq_file *s, > >void *data) > > { > > struct mmc_host *mmc = s->private; > > struct omap_hsmmc_host *host = mmc_priv(mmc); > >+#ifdef CONFIG_PM > >+ bool suspended; > >+#endif > > > > seq_printf(s, "mmc%d:\n", mmc->index); > >+ seq_printf(s, "sdio irq mode\t%s\n", > >+ (mmc->caps & MMC_CAP_SDIO_IRQ) ? "interrupt" : "polling"); > >+ > >+ if (mmc->caps & MMC_CAP_SDIO_IRQ) { > >+ seq_printf(s, "sdio irq \t%s\n", > >+ (host->flags & HSMMC_SDIO_IRQ_ENABLED) ? "enabled" > >+ : "disabled"); > >+ } > > > > #ifdef CONFIG_PM > > shouldn't this be CONFIG_PM_RUNTIME ? > > >+ suspended = host->dev->power.runtime_status != RPM_ACTIVE; > >+ seq_printf(s, "runtime state\t%s\n", (suspended ? "idle" : "active")); > > The whole check for runtime status (and check for CONFIG_PM..) can be removed, > since runtime status is available via sysfs > > cat /sys/class/mmc_host/mmc<X>/device/power/runtime_status > > > seq_printf(s, "ctx_loss:\t%d\n", host->context_loss); > > #endif
Also CONFIG_SYSFS is a bool FYI. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
