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perf: imx9_perf: make the read-only array mask static const

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Don't populate the read-only array mask on the stack at run time,
instead make it static const.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250611133917.170888-1-colin.i.king@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Colin Ian King
2025-06-11 14:39:17 +01:00
committed by Will Deacon
parent 8b177e9a4e
commit b6e37b27bf
1 changed files with 5 additions and 3 deletions
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8
drivers/perf/fsl_imx9_ddr_perf.c
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@@ -461,9 +461,11 @@ static void imx93_ddr_perf_monitor_config(struct ddr_pmu *pmu, int event,
int counter, int axi_id, int axi_mask)
{
u32 pmcfg1, pmcfg2;
u32 mask[] = { MX93_PMCFG1_RD_TRANS_FILT_EN,
MX93_PMCFG1_WR_TRANS_FILT_EN,
MX93_PMCFG1_RD_BT_FILT_EN };
static const u32 mask[] = {
MX93_PMCFG1_RD_TRANS_FILT_EN,
MX93_PMCFG1_WR_TRANS_FILT_EN,
MX93_PMCFG1_RD_BT_FILT_EN
};
pmcfg1 = readl_relaxed(pmu->base + PMCFG1);