From d1fe0762f3c6191bd182d20b5d9c287cb46e667b Mon Sep 17 00:00:00 2001 From: Sarthak Garg Date: Fri, 22 May 2020 15:02:29 +0530 Subject: [PATCH] mmc: sdhci-msm: Introduce new ops to dump vendor specific registers Introduce new sdhci ops to dump vendor specific registers in the sdhci_dumpregs during error. Signed-off-by: Sahitya Tummala Signed-off-by: Sarthak Garg Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/1590139950-7288-8-git-send-email-sartgarg@codeaurora.org Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci.c | 3 +++ drivers/mmc/host/sdhci.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 70bc77d..52a492b 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -111,6 +111,9 @@ void sdhci_dumpregs(struct sdhci_host *host) } } + if (host->ops->dump_vendor_regs) + host->ops->dump_vendor_regs(host); + SDHCI_DUMP("============================================\n"); } EXPORT_SYMBOL_GPL(sdhci_dumpregs); diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index d628ab6..0008bbd 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -650,6 +650,7 @@ struct sdhci_ops { unsigned int length); void (*request_done)(struct sdhci_host *host, struct mmc_request *mrq); + void (*dump_vendor_regs)(struct sdhci_host *host); }; #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS -- 2.7.4