| Message ID | 1375878679-18098-14-git-send-email-ezequiel.garcia@free-electrons.com |
|---|---|
| State | Superseded |
| Headers | show |
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 5994b88..e3eb961 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -906,7 +906,7 @@ static int pxa3xx_nand_detect_config(struct pxa3xx_nand_info *info) * is: 2048 + 64 = 2112 bytes, allocate a page here for both the * data buffer and the DMA descriptor */ -#define MAX_BUFF_SIZE PAGE_SIZE +#define MAX_BUFF_SIZE (PAGE_SIZE*2) #ifdef ARCH_HAS_DMA static int pxa3xx_nand_init_buff(struct pxa3xx_nand_info *info)
Devices with 4 KiB pages (plus OOB data) can be detected, so we increase the data buffer size. A better solution would be to allocate a buffer depending on the detected page size, but that's not possible given we need the buffer prior to the device detection. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> --- drivers/mtd/nand/pxa3xx_nand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)