Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1652266 > unrolled thread
| Started by | Adrian Hunter <adrian.hunter@intel.com> |
|---|---|
| First post | 2017-05-29 10:10 +0200 |
| Last post | 2017-05-29 10:10 +0200 |
| Articles | 1 — 1 participant |
Back to article view | Back to linux.kernel
This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by
below is the oldest one visible, not the original post.
Re: [PATCH 1/4] mmc: sdhci-esdhc: Add SDHCI_QUIRK_32BIT_DMA_ADDR Adrian Hunter <adrian.hunter@intel.com> - 2017-05-29 10:10 +0200
| From | Adrian Hunter <adrian.hunter@intel.com> |
|---|---|
| Date | 2017-05-29 10:10 +0200 |
| Subject | Re: [PATCH 1/4] mmc: sdhci-esdhc: Add SDHCI_QUIRK_32BIT_DMA_ADDR |
| Message-ID | <tMnUt-5tp-9@gated-at.bofh.it> |
On 03/05/17 13:05, Benoît Thébaudeau wrote: > The eSDHC can only DMA from 32-bit-aligned addresses. > > This fixes the following test cases of mmc_test: > 11: Badly aligned write > 12: Badly aligned read > 13: Badly aligned multi-block write > 14: Badly aligned multi-block read > > Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com> I would expect to see Acks from other sdhci-esdhc users. Nevertheless for sdhci: Acked-by: Adrian Hunter <adrian.hunter@intel.com> > --- > drivers/mmc/host/sdhci-esdhc.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h > index c4bbd74..e7893f2 100644 > --- a/drivers/mmc/host/sdhci-esdhc.h > +++ b/drivers/mmc/host/sdhci-esdhc.h > @@ -19,6 +19,7 @@ > */ > > #define ESDHC_DEFAULT_QUIRKS (SDHCI_QUIRK_FORCE_BLK_SZ_2048 | \ > + SDHCI_QUIRK_32BIT_DMA_ADDR | \ > SDHCI_QUIRK_NO_BUSY_IRQ | \ > SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | \ > SDHCI_QUIRK_PIO_NEEDS_DELAY | \ >
Back to top | Article view | linux.kernel
csiph-web