5.4-stable review patch. If anyone has any objections, please let me know.
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From: Victor Shih victor.shih@genesyslogic.com.tw
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 --- drivers/mmc/host/sdhci.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
--- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -801,4 +801,20 @@ void sdhci_abort_tuning(struct sdhci_hos 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 */