sdhci: sdhci_dumpregs: allow private information to be dumped on error

Commit Message

Philip Rakity Oct. 19, 2010, 6:27 p.m. UTC

None

Patch

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 782c0ee..fba6e28 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -85,6 +85,8 @@  static void sdhci_dumpregs(struct sdhci_host *host)
 		printk(KERN_DEBUG DRIVER_NAME ": ADMA Err: 0x%08x | ADMA Ptr: 0x%08x\n",
 		       readl(host->ioaddr + SDHCI_ADMA_ERROR),
 		       readl(host->ioaddr + SDHCI_ADMA_ADDRESS));
+	if (host->ops->print_private_info)
+		host->ops->print_private_info(host);
 
 	printk(KERN_DEBUG DRIVER_NAME ": ===========================================\n");
 }
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index b7b8a3b..2e11ff9 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -215,6 +215,7 @@  struct sdhci_ops {
 	void (*platform_send_init_74_clocks)(struct sdhci_host *host,
 					     u8 power_mode);
 	unsigned int    (*get_ro)(struct sdhci_host *host);
+	void		(*print_private_info)(struct sdhci_host *host);
 };
 
 #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS