Messages in this thread | | | Subject | Re: [PATCH 5/5] i2c: geni: sdm845: dont perform DMA for the oneplus6 | From | Akash Asthana <> | Date | Fri, 9 Oct 2020 10:56:15 +0530 |
| |
On 10/7/2020 11:19 PM, Caleb Connolly wrote: > The OnePlus 6/T has the same issues as the c630 causing a crash when DMA > is used for i2c, so disable it. > > https://patchwork.kernel.org/patch/11133827
Reviewed-by: Akash Asthana <akashast@codeaurora.org>
> Signed-off-by: Caleb Connolly <caleb@connolly.tech> > --- > drivers/i2c/busses/i2c-qcom-geni.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c > index dead5db3315a..50a0674a6553 100644 > --- a/drivers/i2c/busses/i2c-qcom-geni.c > +++ b/drivers/i2c/busses/i2c-qcom-geni.c > @@ -358,7 +358,8 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, > struct geni_se *se = &gi2c->se; > size_t len = msg->len; > > - if (!of_machine_is_compatible("lenovo,yoga-c630")) > + if (!of_machine_is_compatible("lenovo,yoga-c630") && > + !of_machine_is_compatible("oneplus,oneplus6")) > dma_buf = i2c_get_dma_safe_msg_buf(msg, 32); > > if (dma_buf) > @@ -400,7 +401,8 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, > struct geni_se *se = &gi2c->se; > size_t len = msg->len; > > - if (!of_machine_is_compatible("lenovo,yoga-c630")) > + if (!of_machine_is_compatible("lenovo,yoga-c630") && > + !of_machine_is_compatible("oneplus,oneplus6")) > dma_buf = i2c_get_dma_safe_msg_buf(msg, 32); > > if (dma_buf)
-- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project
| |