From: Yi Li Date: Tue, 18 Nov 2008 09:48:22 +0000 (+0800) Subject: Blackfin arch: workaround bug: spi_mmc driver working in dma mode may hang the system X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4989dbc17f085031885c3d898d95ce951fbd20aa;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git Blackfin arch: workaround bug: spi_mmc driver working in dma mode may hang the system Disable spi_mmc DMA by default. Signed-off-by: Yi Li Signed-off-by: Bryan Wu --- diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index b93310796ae..cef0fd38aa5 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -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