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authorSarthak Garg <sartgarg@codeaurora.org>2020-05-22 15:02:29 +0530
committerUlf Hansson <ulf.hansson@linaro.org>2020-05-28 11:22:16 +0200
commitd1fe0762f3c6191bd182d20b5d9c287cb46e667b (patch)
tree4a525b0a0b5b19e50e99e5543b1057bcf8a5918b
parent03591160ca192df258890d411f16fe20ec196940 (diff)
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 <stummala@codeaurora.org> Signed-off-by: Sarthak Garg <sartgarg@codeaurora.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/1590139950-7288-8-git-send-email-sartgarg@codeaurora.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
-rw-r--r--drivers/mmc/host/sdhci.c3
-rw-r--r--drivers/mmc/host/sdhci.h1
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 70bc77dffb34..52a492bd0ddd 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 d628ab6c5a6f..0008bbd27127 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