diff options
Diffstat (limited to 'target/linux/ipq806x/patches-4.1/032-hwspinlock-qcom-Correct-msb-in-regmap_field.patch')
-rw-r--r-- | target/linux/ipq806x/patches-4.1/032-hwspinlock-qcom-Correct-msb-in-regmap_field.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-4.1/032-hwspinlock-qcom-Correct-msb-in-regmap_field.patch b/target/linux/ipq806x/patches-4.1/032-hwspinlock-qcom-Correct-msb-in-regmap_field.patch new file mode 100644 index 0000000000..70d5a58248 --- /dev/null +++ b/target/linux/ipq806x/patches-4.1/032-hwspinlock-qcom-Correct-msb-in-regmap_field.patch @@ -0,0 +1,26 @@ +From bd5717a4632cdecafe82d03de7dcb3b1876e2828 Mon Sep 17 00:00:00 2001 +From: Bjorn Andersson <bjorn.andersson@sonymobile.com> +Date: Fri, 26 Jun 2015 14:47:21 -0700 +Subject: [PATCH] hwspinlock: qcom: Correct msb in regmap_field + +msb of the regmap_field was mistakenly given the value 32, to set all bits +in the regmap update mask; although incorrect this worked until 921cc294, +where the mask calculation was corrected. + +Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> +Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> +--- + drivers/hwspinlock/qcom_hwspinlock.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/hwspinlock/qcom_hwspinlock.c ++++ b/drivers/hwspinlock/qcom_hwspinlock.c +@@ -123,7 +123,7 @@ static int qcom_hwspinlock_probe(struct + for (i = 0; i < QCOM_MUTEX_NUM_LOCKS; i++) { + field.reg = base + i * stride; + field.lsb = 0; +- field.msb = 32; ++ field.msb = 31; + + bank->lock[i].priv = devm_regmap_field_alloc(&pdev->dev, + regmap, field); |