diff mbox series

[V1,6/7] mmc: sdhci-msm: Introduce new ops to dump vendor specific registers

Message ID 1588838535-6050-7-git-send-email-sartgarg@codeaurora.org
State New
Headers show
Series Target specific DLL configuration for qcom SDHC | expand

Commit Message

Sarthak Garg May 7, 2020, 8:02 a.m. UTC 
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>
---
 drivers/mmc/host/sdhci.c | 3 +++
 drivers/mmc/host/sdhci.h | 1 +
 2 files changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 1bb6b67..ed73b71 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 8d2a096..79432d0 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -650,6 +650,7 @@  struct sdhci_ops {
 				   dma_addr_t addr, int len, unsigned int cmd);
 	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