From 033631b715491522c239185adcbfe8b20659868f Mon Sep 17 00:00:00 2001 From: Subhash Jadavani Date: Tue, 4 Dec 2012 17:06:20 +0530 Subject: [PATCH] mmc: sdio: print correct UHS mode during card detection When SDIO3.0 card is detected, incorrect bus speed mode is printed as part of card detection print in kernel logs. This change fixes it so that user won't be confused by looking at incorrect card detection message in logs. Signed-off-by: Subhash Jadavani Tested-by: Jackey Shen Acked-by: Ulf Hansson Signed-off-by: Chris Ball --- drivers/mmc/core/sdio.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 9565d38d91a4..3a64933466b8 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -485,23 +485,27 @@ static int sdio_set_bus_speed_mode(struct mmc_card *card) bus_speed = SDIO_SPEED_SDR104; timing = MMC_TIMING_UHS_SDR104; card->sw_caps.uhs_max_dtr = UHS_SDR104_MAX_DTR; + card->sd_bus_speed = UHS_SDR104_BUS_SPEED; } else if ((card->host->caps & MMC_CAP_UHS_DDR50) && (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_DDR50)) { bus_speed = SDIO_SPEED_DDR50; timing = MMC_TIMING_UHS_DDR50; card->sw_caps.uhs_max_dtr = UHS_DDR50_MAX_DTR; + card->sd_bus_speed = UHS_DDR50_BUS_SPEED; } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | MMC_CAP_UHS_SDR50)) && (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR50)) { bus_speed = SDIO_SPEED_SDR50; timing = MMC_TIMING_UHS_SDR50; card->sw_caps.uhs_max_dtr = UHS_SDR50_MAX_DTR; + card->sd_bus_speed = UHS_SDR50_BUS_SPEED; } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR25)) && (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR25)) { bus_speed = SDIO_SPEED_SDR25; timing = MMC_TIMING_UHS_SDR25; card->sw_caps.uhs_max_dtr = UHS_SDR25_MAX_DTR; + card->sd_bus_speed = UHS_SDR25_BUS_SPEED; } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR25 | MMC_CAP_UHS_SDR12)) && (card->sw_caps.sd3_bus_mode & @@ -509,6 +513,7 @@ static int sdio_set_bus_speed_mode(struct mmc_card *card) bus_speed = SDIO_SPEED_SDR12; timing = MMC_TIMING_UHS_SDR12; card->sw_caps.uhs_max_dtr = UHS_SDR12_MAX_DTR; + card->sd_bus_speed = UHS_SDR12_BUS_SPEED; } err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); -- GitLab