From: Caleb Connolly <caleb@connolly.tech>
To: Akash Asthana <akashast@codeaurora.org>,
Mukesh Savaliya <msavaliy@codeaurora.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: ~postmarketos/upstreaming@lists.sr.ht,
Caleb Connolly <caleb@connolly.tech>,
linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] i2c: geni: sdm845: dont perform DMA for the oneplus6
Date: Wed, 07 Oct 2020 17:20:46 +0000 [thread overview]
Message-ID: <20201007171807.285298-6-caleb@connolly.tech> (raw)
In-Reply-To: <20201007171807.285298-1-caleb@connolly.tech>
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/
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)
--
2.28.0
next prev parent reply other threads:[~2020-10-07 17:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20201007171807.285298-1-caleb@connolly.tech>
2020-10-07 17:19 ` [PATCH 1/5] drm/panel/oneplus6: Add panel-oneplus6 Caleb Connolly
2020-10-07 17:20 ` [PATCH 2/5] dt-bindings: panel: add documentation for oneplus6 panel Caleb Connolly
2020-10-07 17:20 ` [PATCH 3/5] arm64: dts: sdm845: add oneplus 6/t devices Caleb Connolly
2020-10-07 17:20 ` [PATCH 4/5] dt-bindings: add vendor bindings for OnePlus Caleb Connolly
2020-10-07 17:20 ` Caleb Connolly [this message]
[not found] <20201007174736.292968-1-caleb@connolly.tech>
2020-10-07 17:49 ` [PATCH 5/5] i2c: geni: sdm845: dont perform DMA for the oneplus6 Caleb Connolly
2020-10-08 10:03 ` Wolfram Sang
2020-10-09 6:53 ` Mukesh, Savaliya
2020-10-09 5:26 ` Akash Asthana
2020-10-09 5:58 ` Wolfram Sang
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