git.stricted.de - GitHub/LineageOS/G12/android_kernel_amlogic

author	Suzuki K Poulose <suzuki.poulose@arm.com>
	Thu, 20 Sep 2018 19:17:46 +0000 (13:17 -0600)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Tue, 13 Nov 2018 19:16:53 +0000 (11:16 -0800)
commit	2048b787ca652e26412ae1be0549d38414f089a1
tree	0ac7a58c889e858e0461df9adc3e8379e01a5bf7	tree \| snapshot (tar.gz zip)
parent	a8433138c41b421900a5a4bb4caa5c589cea3878	commit \| diff

coresight: etb10: Fix handling of perf mode

[ Upstream commit 987d1e8dcd370d96029a3d76a0031b043c4a69ae ]

If the ETB is already enabled in sysfs mode, the ETB reports
success even if a perf mode is requested. Fix this by checking
the requested mode.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>