On Mon, Jan 16, 2017 at 07:45:48AM +0530, Ritesh Harjani wrote: > Hi Jeremy, > > Thanks for the review. > > On 1/14/2017 3:51 AM, Jeremy McNicoll wrote: > >On Fri, Dec 30, 2016 at 05:02:09PM +0530, Ritesh Harjani wrote: > >>From: Sahitya Tummala <stummala@xxxxxxxxxxxxxx> > >> > >>Add new host operation ->platform_dumpregs to provide a > >>mechanism through which host drivers can dump platform > >>specific registers in addition to SDHC registers > >>during error conditions. > >> > >>Signed-off-by: Sahitya Tummala <stummala@xxxxxxxxxxxxxx> > >>Signed-off-by: Ritesh Harjani <riteshh@xxxxxxxxxxxxxx> > >>--- > >> drivers/mmc/host/sdhci.c | 3 +++ > >> drivers/mmc/host/sdhci.h | 1 + > >> 2 files changed, 4 insertions(+) > >> > > > >This change and 2/3 look like they can be squished together into > >one patch. At least that is how I did it, > > I felt it is better this way to keep sdhci and sdhci-msm patches separate. > This patch provides mechanism and patch 3/3 provides > implementation of ->platform_dumpregs in sdhci-msm. > Alright, lets go with that approach. -jeremy > Regards > Ritesh > > > > > >https://patchwork.kernel.org/patch/9442449/ > > > >-jeremy > > > > > >>diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c > >>index 2390980..73a8918 100644 > >>--- a/drivers/mmc/host/sdhci.c > >>+++ b/drivers/mmc/host/sdhci.c > >>@@ -101,6 +101,9 @@ static void sdhci_dumpregs(struct sdhci_host *host) > >> readl(host->ioaddr + SDHCI_ADMA_ADDRESS)); > >> } > >> > >>+ if (host->ops->platform_dumpregs) > >>+ host->ops->platform_dumpregs(host); > >>+ > >> pr_err(DRIVER_NAME ": ===========================================\n"); > >> } > >> > >>diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h > >>index 0b66f21..400f3a1 100644 > >>--- a/drivers/mmc/host/sdhci.h > >>+++ b/drivers/mmc/host/sdhci.h > >>@@ -564,6 +564,7 @@ struct sdhci_ops { > >> struct mmc_card *card, > >> unsigned int max_dtr, int host_drv, > >> int card_drv, int *drv_type); > >>+ void (*platform_dumpregs)(struct sdhci_host *host); > >> }; > >> > >> #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS > >>-- > >>The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, > >>a Linux Foundation Collaborative Project. > >> > > -- > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, > a Linux Foundation Collaborative Project -- 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
