Commits
Richard Liu committed ebc036b2fbc
MA-13630 CTS can't finish due to swiotlb overflow on 8qxp Checked with debug code, the swiotlb buffer will do 2K align, so although the exact WIFI driver (000:01) only use 2553036 Bytes, but actually size after align may be much larger. Enlarge swiotlb memory configure to 96M to avoid the overflow. kernel log: [35429.014207] sdhci-esdhc-imx 5b010000.usdhc: swiotlb buffer is full (sz: 61440 bytes) [35429.022159] sdhci-esdhc-imx 5b010000.usdhc: DMA: Out of SW-IOMMU space for 61440 bytes [35429.030168] [35429.030168] ====>swiotlb dev mapping dump, totally entry:4 [35429.037215] 0000:01: swiotlb used memory: 2553036 [35429.042064] 5b110000 swiotlb used memory: 24 [35429.046768] 5b040000 swiotlb used memory: 3048960 [35429.051665] swiotlb used memory: 0 [35429.064682] ====>swiotlb dev mapping dump end Change-Id: Ieaafbdffa50dcf4030e1543c249a6fa3756a1f02 Signed-off-by: Richard Liu <xuegang.liu@nxp.com> Reviewed-on: http://androidsource.ap.freescale.net/project/6751 Reviewed-by: guoyin.chen <guoyin.chen@nxp.com>