mmc: sdhci: use pipeline mmc requests to improve performance

[android-x86/kernel.git] / include / linux / mmc / sdhci.h

diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index f767a0d..cb8b94f 100644 (file)
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -17,6 +17,11 @@
 #include <linux/io.h>
 #include <linux/mmc/host.h>
 
+struct sdhci_host_next {
+       unsigned int    sg_count;
+       s32             cookie;
+};
+
 struct sdhci_host {
        /* Data set by hardware interface driver */
        const char *hw_name;    /* Hardware bus name */
@@ -203,6 +208,7 @@ struct sdhci_host {
 #define SDHCI_TUNING_MODE_1    0
        struct timer_list       tuning_timer;   /* Timer for tuning */
 
+       struct sdhci_host_next  next_data;
        unsigned long private[0] ____cacheline_aligned;
 };
 #endif /* LINUX_MMC_SDHCI_H */