The patch titled sdhci-of: fix SD clock calculation has been added to the -mm tree. Its filename is sdhci-of-fix-sd-clock-calculation.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: sdhci-of: fix SD clock calculation From: Anton Vorontsov <avorontsov@xxxxxxxxxxxxx> Linear divisor's values in a register start at 0 (zero means "divide by 1"). Before this patch the code didn't account that fact, so SD cards were running underclocked. Signed-off-by: Anton Vorontsov <avorontsov@xxxxxxxxxxxxx> Cc: Pierre Ossman <pierre@xxxxxxxxx> Cc: Kumar Gala <galak@xxxxxxxxxxxxxxxxxxx> Cc: David Vrabel <david.vrabel@xxxxxxx> Cc: Ben Dooks <ben@xxxxxxxxx> Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> Cc: <linux-mmc@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/mmc/host/sdhci-of.c | 1 + 1 file changed, 1 insertion(+) diff -puN drivers/mmc/host/sdhci-of.c~sdhci-of-fix-sd-clock-calculation drivers/mmc/host/sdhci-of.c --- a/drivers/mmc/host/sdhci-of.c~sdhci-of-fix-sd-clock-calculation +++ a/drivers/mmc/host/sdhci-of.c @@ -136,6 +136,7 @@ static void esdhc_set_clock(struct sdhci } pre_div >>= 1; + div--; setbits32(host->ioaddr + ESDHC_SYSTEM_CONTROL, ESDHC_CLOCK_IPGEN | ESDHC_CLOCK_HCKEN | ESDHC_CLOCK_PEREN | _ Patches currently in -mm which might be from avorontsov@xxxxxxxxxxxxx are linux-next.patch mtd-sst25l-non-jedec-spi-flash-driver.patch mtd-m25p80-fix-null-pointer-dereference-bug.patch sdhci-be-more-strict-with-get_min_clock-usage.patch sdhci-of-fix-sd-clock-calculation.patch sdhci-of-avoid-writing-reserved-bits-into-host-control-register.patch sdhci-of-fix-high-speed-cards-recognition.patch powerpc-introduce-and-document-sdhciwp-inverted-property-for-esdhc.patch sdhci-of-dont-hard-code-inverted-write-protect-quirk.patch sdhci-of-cleanup-esdhcs-set_clock-a-little-bit.patch powerpc-85xx-add-esdhc-support-for-mpc8536ds-boards.patch spi-add-support-for-device-table-matching.patch mtd-m25p80-convert-to-device-table-matching.patch of-remove-stmm25p40-alias.patch hwmon-adxx-convert-to-device-table-matching.patch hwmon-lm70-convert-to-device-table-matching.patch spi-prefix-modalias-with-spi.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html