We need to take the card pointer in execute_tuning() for mmc_send_status(), but mmc->card is NULL in tuning state. So we need change the first parameter of execute_tuning() to card pointer(struct mmc_card * card). Signed-off-by: Addy Ke <addy.ke@xxxxxxxxxxxxxx> --- drivers/mmc/core/core.c | 2 +- drivers/mmc/host/dw_mmc.c | 3 ++- drivers/mmc/host/rtsx_pci_sdmmc.c | 3 ++- drivers/mmc/host/rtsx_usb_sdmmc.c | 3 ++- include/linux/mmc/host.h | 2 +- 5 files changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 1be7055..271f024 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1101,7 +1101,7 @@ int mmc_execute_tuning(struct mmc_card *card) opcode = MMC_SEND_TUNING_BLOCK; mmc_host_clk_hold(host); - err = host->ops->execute_tuning(host, opcode); + err = host->ops->execute_tuning(card, opcode); mmc_host_clk_release(host); if (err) diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 4bd22af..e54e656 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -1485,8 +1485,9 @@ free_blk_test: return ret; } -static int dw_mci_execute_tuning(struct mmc_host *mmc, u32 opcode) +static int dw_mci_execute_tuning(struct mmc_card *card, u32 opcode) { + struct mmc_host *mmc = card->host; struct dw_mci_slot *slot = mmc_priv(mmc); struct dw_mci *host = slot->host; const struct dw_mci_drv_data *drv_data = host->drv_data; diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index 1d3d6c4..230bd2f 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -1270,8 +1270,9 @@ out: return err; } -static int sdmmc_execute_tuning(struct mmc_host *mmc, u32 opcode) +static int sdmmc_execute_tuning(struct mmc_card *card, u32 opcode) { + struct mmc_host *mmc = card->host; struct realtek_pci_sdmmc *host = mmc_priv(mmc); struct rtsx_pcr *pcr = host->pcr; int err = 0; diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index 88af827..c494c06 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -1265,8 +1265,9 @@ out: return 0; } -static int sdmmc_execute_tuning(struct mmc_host *mmc, u32 opcode) +static int sdmmc_execute_tuning(struct mmc_card *card, u32 opcode) { + struct mmc_host *mmc = card->host; struct rtsx_usb_sdmmc *host = mmc_priv(mmc); struct rtsx_ucr *ucr = host->ucr; int err = 0; diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 0c8cbe5..ec4128e 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -133,7 +133,7 @@ struct mmc_host_ops { int (*card_busy)(struct mmc_host *host); /* The tuning command opcode value is different for SD and eMMC cards */ - int (*execute_tuning)(struct mmc_host *host, u32 opcode); + int (*execute_tuning)(struct mmc_card *card, u32 opcode); /* Prepare HS400 target operating frequency depending host driver */ int (*prepare_hs400_tuning)(struct mmc_host *host, struct mmc_ios *ios); -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html