--- drivers/mtd/onenand/onenand_base.c
+++ drivers/mtd/onenand/onenand_base.c
@@ -948,6 +948,8 @@
                if (this->state == FL_READY) {
                        this->state = new_state;
                        spin_unlock(&this->chip_lock);
+                       if (new_state != FL_PM_SUSPENDED &&
this->enable)
+                               this->enable(mtd);
                        break;
                }
                if (new_state == FL_PM_SUSPENDED) {
@@ -974,6 +976,8 @@
  {
        struct onenand_chip *this = mtd->priv;
  
+       if (this->state != FL_PM_SUSPENDED && this->disable)
+               this->disable(mtd);
        /* Release the chip */
        spin_lock(&this->chip_lock);
        this->state = FL_READY;
[dedekind@koala l2-mtd-2.6]$ cat include/linux/mtd/onenand.h.rej
--- include/linux/mtd/onenand.h
+++ include/linux/mtd/onenand.h
@@ -118,6 +118,8 @@
        int (*chip_probe)(struct mtd_info *mtd);
        int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
        int (*scan_bbt)(struct mtd_info *mtd);
+       int (*enable)(struct mtd_info *mtd);
+       int (*disable)(struct mtd_info *mtd);
  
        struct completion       complete;
        int                     irq;