diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2018-05-02 14:31:37 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2018-05-08 10:43:15 +0300 |
| commit | 4b7d45451dff133b6453cb9571ea5349be1ce14f (patch) | |
| tree | e93bd444fcc0f0270aae677ad7c6d03edd60e651 /drivers/mmc | |
| parent | 7405df4c79cd7b4204c5b4b5af2b1ad362ea85ad (diff) | |
| download | linux-4b7d45451dff133b6453cb9571ea5349be1ce14f.tar.xz | |
mmc: rtsx_usb: Use MMC_CAP2_NO_SDIO
Instead of having to return -EINVAL when requested to send SDIO specific
commands, let's set MMC_CAP2_NO_SDIO as it completely prevents them.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Michał Pecio <michal.pecio@gmail.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/rtsx_usb_sdmmc.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index 78422079ecfa..f9faa98c5465 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -26,7 +26,6 @@ #include <linux/mmc/host.h> #include <linux/mmc/mmc.h> #include <linux/mmc/sd.h> -#include <linux/mmc/sdio.h> #include <linux/mmc/card.h> #include <linux/scatterlist.h> #include <linux/pm_runtime.h> @@ -839,17 +838,6 @@ static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq) goto finish_detect_card; } - /* - * Reject SDIO CMDs to speed up card identification - * since unsupported - */ - if (cmd->opcode == SD_IO_SEND_OP_COND || - cmd->opcode == SD_IO_RW_DIRECT || - cmd->opcode == SD_IO_RW_EXTENDED) { - cmd->error = -EINVAL; - goto finish; - } - mutex_lock(&ucr->dev_mutex); mutex_lock(&host->host_mutex); @@ -1333,7 +1321,8 @@ static void rtsx_usb_init_host(struct rtsx_usb_sdmmc *host) MMC_CAP_MMC_HIGHSPEED | MMC_CAP_BUS_WIDTH_TEST | MMC_CAP_UHS_SDR12 | MMC_CAP_UHS_SDR25 | MMC_CAP_UHS_SDR50 | MMC_CAP_NEEDS_POLL; - mmc->caps2 = MMC_CAP2_NO_PRESCAN_POWERUP | MMC_CAP2_FULL_PWR_CYCLE; + mmc->caps2 = MMC_CAP2_NO_PRESCAN_POWERUP | MMC_CAP2_FULL_PWR_CYCLE | + MMC_CAP2_NO_SDIO; mmc->max_current_330 = 400; mmc->max_current_180 = 800; |