forked from mirrors/nixpkgs
24 lines
784 B
Diff
24 lines
784 B
Diff
Ensure that the dell-bluetooth device does not stay in the "hard
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blocked" state.
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From https://patchwork.kernel.org/patch/37539/
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diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
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index 74909c4..cf40c4e 100644
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--- a/drivers/platform/x86/dell-laptop.c
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+++ b/drivers/platform/x86/dell-laptop.c
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@@ -197,8 +197,11 @@ static void dell_rfkill_query(struct rfkill *rfkill, void *data)
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dell_send_request(&buffer, 17, 11);
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status = buffer.output[1];
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- if (status & BIT(bit))
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- rfkill_set_hw_state(rfkill, !!(status & BIT(16)));
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+ /*
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+ * Don't change state unless the read-only HW rfkill switch is disabled.
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+ */
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+ if (status & BIT(16))
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+ rfkill_set_hw_state(rfkill, !!(status & BIT(bit)));
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}
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static const struct rfkill_ops dell_rfkill_ops = {
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