Commit 5027251e authored Mar 27, 2014 by Micky Ching Committed by Chris Ball Apr 22, 2014

mmc: rtsx: add R1-no-CRC mmc command type handle



a27fbf2f ("mmc: add ignorance case for CMD13 CRC error") produced
a cmd.flags unhandled in realtek pci host driver.  This will make MMC
card fail to initialize, this patch is used to handle the new cmd.flags
condition and MMC card can be used.

Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <chris@printf.net>

parent 573185cc

drivers/mmc/host/rtsx_pci_sdmmc.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -346,6 +346,9 @@ static void sd_send_cmd(struct realtek_pci_sdmmc host, struct mmc_command cmd)
		case MMC_RSP_R1:
		rsp_type = SD_RSP_TYPE_R1;
		break;
		case MMC_RSP_R1 & ~MMC_RSP_CRC:
		rsp_type = SD_RSP_TYPE_R1 \| SD_NO_CHECK_CRC7;
		break;
		case MMC_RSP_R1B:
		rsp_type = SD_RSP_TYPE_R1b;
		break;