Message ID | 1533116221-380-2-git-send-email-ludovic.Barre@st.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | mmc: mmci: prepare dma callbacks with mmci_host_ops | expand |
On 1 August 2018 at 11:36, Ludovic Barre <ludovic.Barre@st.com> wrote: > From: Ludovic Barre <ludovic.barre@st.com> > > This patch fixes qcom dma issue during mmci init. > Like init callback of qcom variant is not set, the qcom dma > is not correctly initialized and fail while dma transfer > ("buggy DMA detected. Taking evasive action"). > > Signed-off-by: Ludovic Barre <ludovic.barre@st.com> > --- > drivers/mmc/host/mmci.c | 1 + > drivers/mmc/host/mmci.h | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c > index 71e9336..1841d250 100644 > --- a/drivers/mmc/host/mmci.c > +++ b/drivers/mmc/host/mmci.c > @@ -208,6 +208,7 @@ static struct variant_data variant_qcom = { > .mmcimask1 = true, > .start_err = MCI_STARTBITERR, > .opendrain = MCI_ROD, > + .init = qcom_variant_init, > }; > > /* Busy detection for the ST Micro variant */ > diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h > index 517591d..696a066 100644 > --- a/drivers/mmc/host/mmci.h > +++ b/drivers/mmc/host/mmci.h > @@ -338,3 +338,4 @@ struct mmci_host { > #endif > }; > > +void qcom_variant_init(struct mmci_host *host); This isn't needed. > -- > 2.7.4 > Anyway, we can just drop this patch from your series as I amended the patch causing the problem. I will continue to review the rest. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 08/01/2018 12:08 PM, Ulf Hansson wrote: > Anyway, we can just drop this patch from your series as I amended the > patch causing the problem. > > I will continue to review the rest. yes, I sent to early. (sorry) BR Ludo -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 71e9336..1841d250 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -208,6 +208,7 @@ static struct variant_data variant_qcom = { .mmcimask1 = true, .start_err = MCI_STARTBITERR, .opendrain = MCI_ROD, + .init = qcom_variant_init, }; /* Busy detection for the ST Micro variant */ diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index 517591d..696a066 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -338,3 +338,4 @@ struct mmci_host { #endif }; +void qcom_variant_init(struct mmci_host *host);