diff mbox series

[5/5] i2c: geni: sdm845: dont perform DMA for the oneplus6

Message ID 20201007171807.285298-6-caleb@connolly.tech
State New
Headers show
Series None | expand

Commit Message

Caleb Connolly Oct. 7, 2020, 5:20 p.m. UTC 
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 mbox series

Patch

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)