Blackfin arch: workaround bug: spi_mmc driver working in dma mode may hang the system
authorYi Li <yi.li@analog.com>
Tue, 18 Nov 2008 09:48:22 +0000 (17:48 +0800)
committerBryan Wu <cooloney@kernel.org>
Tue, 18 Nov 2008 09:48:22 +0000 (17:48 +0800)
Disable spi_mmc DMA by default.

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
arch/blackfin/mach-bf537/boards/stamp.c

index b93310796ae180b807c53a1b2d99dc1994999b32..cef0fd38aa5b809ede83f3e48db6a1a2604fed8d 100644 (file)
@@ -528,7 +528,7 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 
 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
-       .enable_dma = 1,
+       .enable_dma = 0,
        .bits_per_word = 8,
 };
 #endif