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authorVictor Shih <victor.shih@genesyslogic.com.tw>2025-06-06 19:01:20 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-07-17 18:24:55 +0200
commit8e56691a973c681cfcdd5014fc5b570a393d2b9d (patch)
tree574b855dbf82cff5dd8b8ac3b756c4e546d62a6c /drivers/mmc/host
parent19c2cc01ff9a8031398a802676ffb0f4692dd95d (diff)
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mmc: sdhci: Add a helper function for dump register in dynamic debug mode
commit 2881ba9af073faa8ee7408a8d1e0575e50eb3f6c upstream. Add a helper function for dump register in dynamic debug mode. Signed-off-by: Victor Shih <victor.shih@genesyslogic.com.tw> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250606110121.96314-3-victorshihgli@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r--drivers/mmc/host/sdhci.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 00df46a75be5..96ed7333ab73 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -801,4 +801,20 @@ void sdhci_abort_tuning(struct sdhci_host *host, u32 opcode);
void sdhci_set_data_timeout_irq(struct sdhci_host *host, bool enable);
void __sdhci_set_timeout(struct sdhci_host *host, struct mmc_command *cmd);
+#if defined(CONFIG_DYNAMIC_DEBUG) || \
+ (defined(CONFIG_DYNAMIC_DEBUG_CORE) && defined(DYNAMIC_DEBUG_MODULE))
+#define SDHCI_DBG_ANYWAY 0
+#elif defined(DEBUG)
+#define SDHCI_DBG_ANYWAY 1
+#else
+#define SDHCI_DBG_ANYWAY 0
+#endif
+
+#define sdhci_dbg_dumpregs(host, fmt) \
+do { \
+ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
+ if (DYNAMIC_DEBUG_BRANCH(descriptor) || SDHCI_DBG_ANYWAY) \
+ sdhci_dumpregs(host); \
+} while (0)
+
#endif /* __SDHCI_HW_H */