From: Wolfram Sang Date: Sun, 20 Nov 2022 11:34:55 +0000 (+0100) Subject: mmc: renesas_sdhi: better reset from HS400 mode X-Git-Tag: 6.2-rc-smb3-client-fixes-part2~59^2~33 X-Git-Url: http://git.samba.org/samba.git/?a=commitdiff_plain;h=0da69dd2155019ed4c444ede0e79ce7a4a6af627;p=sfrench%2Fcifs-2.6.git mmc: renesas_sdhi: better reset from HS400 mode Up to now, HS400 adjustment mode was only disabled on soft reset when a calibration table was in use. It is safer, though, to disable it as soon as the instance has an adjustment related quirk set, i.e. bad taps or a calibration table. Signed-off-by: Wolfram Sang Reviewed-by: Yoshihiro Shimoda Tested-by: Yoshihiro Shimoda Link: https://lore.kernel.org/r/20221120113457.42010-3-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index 4372197dc2a9..d2521cf1411d 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -546,7 +546,7 @@ static void renesas_sdhi_reset_hs400_mode(struct tmio_mmc_host *host, SH_MOBILE_SDHI_SCC_TMPPORT2_HS400OSEL) & sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_TMPPORT2)); - if (priv->adjust_hs400_calib_table) + if (priv->quirks && (priv->quirks->hs400_calib_table || priv->quirks->hs400_bad_taps)) renesas_sdhi_adjust_hs400_mode_disable(host); sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, CLK_CTL_SCLKEN |