HACK: mmc: core: disable sending status when switching to hs from hs200

To slove the issue found on evb2 for hs400

[    1.526008] sdhci: Secure Digital Host Controller Interface driver
[    1.526558] sdhci: Copyright(c) Pierre Ossman
[    1.527899] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.529967] sdhci-arasan fe330000.sdhci: No vmmc regulator found
[    1.530501] sdhci-arasan fe330000.sdhci: No vqmmc regulator found
[    1.568710] mmc0: SDHCI controller on fe330000.sdhci [fe330000.sdhci]
using ADMA
[    1.627552] mmc0: switch to high-speed from hs200 failed, err:-84
[    1.628108] mmc0: error -84 whilst initialising MMC card

[PATCH reviewing: https://patchwork.kernel.org/patch/9010851/]

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Change-Id: I7641a3c095bb893a56f18fa3faa88ca179f3dae3

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 94bde1d5dae86e9c643fb0dd3110d55b59b77fb2..0f13c82e015c369dc3111d8e14830a7043db6de7 100644 (file)
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1094,7 +1094,7 @@ static int mmc_select_hs400(struct mmc_card *card)
        err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
                           EXT_CSD_HS_TIMING, val,
                           card->ext_csd.generic_cmd6_time,
-                          true, send_status, true);
+                          true, false, true);
        if (err) {
                pr_err("%s: switch to high-speed from hs200 failed, err:%d\n",
                        mmc_hostname(host), err);
@@ -1222,7 +1222,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card)
        val = EXT_CSD_TIMING_HS;
        err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_HS_TIMING,
                           val, card->ext_csd.generic_cmd6_time,
-                          true, send_status, true);
+                          true, false, true);
        if (err)
                goto out_err;
 
@@ -1334,7 +1334,7 @@ static int mmc_select_hs200(struct mmc_card *card)
                err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
                                   EXT_CSD_HS_TIMING, val,
                                   card->ext_csd.generic_cmd6_time,
-                                  true, send_status, true);
+                                  true, false, true);
                if (err)
                        goto err;
                old_timing = host->ios.timing;