Hi Miquel,
> > > > Then fill-in these two hooks from the manufacturer code, without the > > > > postponed init. > > > > > > > > > > But in the final of nand_scan_tail(), mtd->_lock/_unlock will be > > > filled by NULL, right ? > > > > The NAND core should set mtd->_lock/_unlock() to NAND specific hooks so > > that the MTD layer is abstracted and and drivers do not see it. Then, > > in the NAND helper, either there is no specific hook defined by a > > manufacturer driver and you return -ENOTSUPP, or you execute the > > defined hook. > > okay, patch specific manufacturer _lock/_unlock driver > in nand_manufacturer_init(); > > and in the final of nand_scan_tail() > if (!mtd->_lock) > mtd->_lock = NULL; > if (!mtd->_unlock) > mtd->_unlock = NULL; I'm still considering of post_init() in nand_scan_tail() for MTD layer default call-back function replacement because there would be more call-back functions need it. i.e., MTD->_lock/_unlokc MTD->_suspend/_resume NTD->_point/_unpoint ... actually, my patch series are including MTD->_locl/_unlock and MTD->_suspend/_resume. how do you think ? thanks for your time & comments. Mason CONFIDENTIALITY NOTE: This e-mail and any attachments may contain confidential information and/or personal data, which is protected by applicable laws. Please be reminded that duplication, disclosure, distribution, or use of this e-mail (and/or its attachments) or any part thereof is prohibited. If you receive this e-mail in error, please notify us immediately and delete this mail as well as its attachment(s) from your system. In addition, please be informed that collection, processing, and/or use of personal data is prohibited unless expressly permitted by personal data protection laws. Thank you for your attention and cooperation. Macronix International Co., Ltd. ===================================================================== ============================================================================ CONFIDENTIALITY NOTE: This e-mail and any attachments may contain confidential information and/or personal data, which is protected by applicable laws. Please be reminded that duplication, disclosure, distribution, or use of this e-mail (and/or its attachments) or any part thereof is prohibited. If you receive this e-mail in error, please notify us immediately and delete this mail as well as its attachment(s) from your system. In addition, please be informed that collection, processing, and/or use of personal data is prohibited unless expressly permitted by personal data protection laws. Thank you for your attention and cooperation. Macronix International Co., Ltd. =====================================================================
