@@ -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);