diff options
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/rtsx_pci_sdmmc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index 26c6a7c09c0a..b435806dd9f3 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -100,6 +100,11 @@ static void sd_print_debug_regs(struct realtek_pci_sdmmc *host) #define sd_print_debug_regs(host) #endif /* DEBUG */ +static inline int sd_get_cd_int(struct realtek_pci_sdmmc *host) +{ + return rtsx_pci_readl(host->pcr, RTSX_BIPR) & SD_EXIST; +} + static void sd_cmd_set_sd_cmd(struct rtsx_pcr *pcr, struct mmc_command *cmd) { rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_CMD0, 0xFF, @@ -798,7 +803,7 @@ static void sd_request(struct work_struct *work) unsigned int data_size = 0; int err; - if (host->eject) { + if (host->eject || !sd_get_cd_int(host)) { cmd->error = -ENOMEDIUM; goto finish; } @@ -1116,7 +1121,7 @@ static int sdmmc_get_cd(struct mmc_host *mmc) u32 val; if (host->eject) - return -ENOMEDIUM; + return cd; mutex_lock(&pcr->pcr_mutex); |