Messages in this thread | | | Subject | Re: [PATCH v3 3/3] mtd/nand : workaround for Freescale FCM to support large-page Nand chip | From | Artem Bityutskiy <> | Date | Tue, 22 Nov 2011 23:04:18 +0200 |
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On Tue, 2011-11-15 at 17:29 +0800, b35362@freescale.com wrote: > + /* > + * Freescale FCM controller has a 2K size limitation of buffer > + * RAM, so elbc_fcm_ctrl->buffer have to be used if writesize > + * of chip is greater than 2048. > + * We malloc a large enough buffer at this point, because we > + * don't know writesize before calling nand_scan(). We will > + * re-malloc later if needed. > + */ > + elbc_fcm_ctrl->buffer = kmalloc(4096 * 6, GFP_KERNEL); > + if (!elbc_fcm_ctrl->buffer) > + return -ENOMEM;
Why 4096*6? Judging from the comment it should be 4096.
Artem.
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