| Message ID | 6e88abe2ed5f361469cbb8ccccd4586036fc2fa2.1562230183.git.leonard.crestez@nxp.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | Enable imx ddr perfmon on imx8m | expand |
> -----Original Message----- > From: Leonard Crestez <leonard.crestez@nxp.com> > Sent: Thursday, July 4, 2019 3:53 AM > To: Shawn Guo <shawnguo@kernel.org>; Will Deacon <will@kernel.org>; Frank > Li <frank.li@nxp.com> > Cc: Rob Herring <robh+dt@kernel.org>; Andrey Smirnov > <andrew.smirnov@gmail.com>; Mark Rutland <mark.rutland@arm.com>; > Aisheng Dong <aisheng.dong@nxp.com>; Fabio Estevam > <fabio.estevam@nxp.com>; Jacky Bai <ping.bai@nxp.com>; > devicetree@vger.kernel.org; kernel@pengutronix.de; dl-linux-imx <linux- > imx@nxp.com>; linux-arm-kernel@lists.infradead.org > Subject: [PATCH 1/3] perf/imx_ddr: Add MODULE_DEVICE_TABLE > > This is required for automatic probing when driver is built as a module. > > Fixes: 9a66d36cc7ac ("drivers/perf: imx_ddr: Add DDR performance counter > support to perf") > Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Acked-by: Frank Li <frank.li@nxp.com> > --- > drivers/perf/fsl_imx8_ddr_perf.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c > index 63fe21600072..0e3310dbb145 100644 > --- a/drivers/perf/fsl_imx8_ddr_perf.c > +++ b/drivers/perf/fsl_imx8_ddr_perf.c > @@ -45,10 +45,11 @@ static DEFINE_IDA(ddr_ida); static const struct > of_device_id imx_ddr_pmu_dt_ids[] = { > { .compatible = "fsl,imx8-ddr-pmu",}, > { .compatible = "fsl,imx8m-ddr-pmu",}, > { /* sentinel */ } > }; > +MODULE_DEVICE_TABLE(of, imx_ddr_pmu_dt_ids); > > struct ddr_pmu { > struct pmu pmu; > void __iomem *base; > unsigned int cpu; > -- > 2.17.1
diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index 63fe21600072..0e3310dbb145 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -45,10 +45,11 @@ static DEFINE_IDA(ddr_ida); static const struct of_device_id imx_ddr_pmu_dt_ids[] = { { .compatible = "fsl,imx8-ddr-pmu",}, { .compatible = "fsl,imx8m-ddr-pmu",}, { /* sentinel */ } }; +MODULE_DEVICE_TABLE(of, imx_ddr_pmu_dt_ids); struct ddr_pmu { struct pmu pmu; void __iomem *base; unsigned int cpu;
This is required for automatic probing when driver is built as a module. Fixes: 9a66d36cc7ac ("drivers/perf: imx_ddr: Add DDR performance counter support to perf") Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> --- drivers/perf/fsl_imx8_ddr_perf.c | 1 + 1 file changed, 1 insertion(+)