Commits
Joakim Zhang committed 1002a094e06
drivers/perf: fsl_imx8_ddr: Correct the CLEAR bit definition [ Upstream commit 049d919168458ac54e7fad27cd156a958b042d2f ] When disabling a counter from ddr_perf_event_stop(), the counter value is reset to 0 at the same time. Preserve the counter value by performing a read-modify-write of the PMU register and clearing only the enable bit. Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>