From: Jeremy Linton <jeremy.linton@arm.com>
To: linux-arm-kernel@lists.infradead.org
Cc: linux-acpi@vger.kernel.org, catalin.marinas@arm.com,
will.deacon@arm.com, rjw@rjwysocki.net, lenb@kernel.org,
mark.rutland@arm.com, lorenzo.pieralisi@arm.com,
sudeep.holla@arm.com, linuxarm@huawei.com, john.garry@huawei.com,
Jeremy Linton <jeremy.linton@arm.com>
Subject: [PATCH v3 5/5] perf: arm_spe: Enable ACPI/Platform automatic module loading
Date: Fri, 3 May 2019 18:24:07 -0500 [thread overview]
Message-ID: <20190503232407.37195-6-jeremy.linton@arm.com> (raw)
Message-ID: <20190503232407.sl7GcPOff4G6akp2kY6dWnr4R4ZCdKCRLGmyFX8rYOs@z> (raw)
In-Reply-To: <20190503232407.37195-1-jeremy.linton@arm.com>
Lets add the MODULE_TABLE and platform id_table entries so that
the SPE driver can attach to the ACPI platform device created by
the core pmu code.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
---
drivers/perf/arm_spe_pmu.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index 7cb766dafe85..a11951b08330 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -38,6 +38,7 @@
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/perf_event.h>
+#include <linux/perf/arm_pmu.h>
#include <linux/platform_device.h>
#include <linux/printk.h>
#include <linux/slab.h>
@@ -1176,7 +1177,13 @@ static const struct of_device_id arm_spe_pmu_of_match[] = {
};
MODULE_DEVICE_TABLE(of, arm_spe_pmu_of_match);
-static int arm_spe_pmu_device_dt_probe(struct platform_device *pdev)
+static const struct platform_device_id arm_spe_match[] = {
+ { ARMV8_SPE_PDEV_NAME, 0},
+ { }
+};
+MODULE_DEVICE_TABLE(platform, arm_spe_match);
+
+static int arm_spe_pmu_device_probe(struct platform_device *pdev)
{
int ret;
struct arm_spe_pmu *spe_pmu;
@@ -1236,11 +1243,12 @@ static int arm_spe_pmu_device_remove(struct platform_device *pdev)
}
static struct platform_driver arm_spe_pmu_driver = {
+ .id_table = arm_spe_match,
.driver = {
.name = DRVNAME,
.of_match_table = of_match_ptr(arm_spe_pmu_of_match),
},
- .probe = arm_spe_pmu_device_dt_probe,
+ .probe = arm_spe_pmu_device_probe,
.remove = arm_spe_pmu_device_remove,
};
--
2.21.0
next prev parent reply other threads:[~2019-05-03 23:24 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-03 23:24 [PATCH v3 0/5] arm64: SPE ACPI enablement Jeremy Linton
2019-05-03 23:24 ` Jeremy Linton
2019-05-03 23:24 ` [PATCH v3 1/5] ACPI/PPTT: Trivial, change the capitalization of CPU Jeremy Linton
2019-05-03 23:24 ` Jeremy Linton
2019-05-07 18:12 ` Jeremy Linton
2019-05-07 18:12 ` Jeremy Linton
2019-05-03 23:24 ` [PATCH v3 2/5] ACPI/PPTT: Add function to return ACPI 6.3 Identical tokens Jeremy Linton
2019-05-03 23:24 ` Jeremy Linton
2019-05-05 7:09 ` Kefeng Wang
2019-05-05 7:09 ` Kefeng Wang
2019-05-07 18:26 ` Jeremy Linton
2019-05-07 18:26 ` Jeremy Linton
2019-06-07 9:49 ` Sudeep Holla
2019-05-03 23:24 ` [PATCH v3 3/5] ACPI/PPTT: Modify node flag detection to find last IDENTICAL Jeremy Linton
2019-05-03 23:24 ` Jeremy Linton
2019-06-07 9:53 ` Sudeep Holla
2019-06-07 13:15 ` Jeremy Linton
2019-06-07 13:47 ` Sudeep Holla
2019-05-03 23:24 ` [PATCH v3 4/5] arm_pmu: acpi: spe: Add initial MADT/SPE probing Jeremy Linton
2019-05-03 23:24 ` Jeremy Linton
2019-05-08 11:18 ` John Garry
2019-05-08 20:04 ` Jeremy Linton
2019-06-07 9:57 ` Sudeep Holla
2019-06-07 13:28 ` Jeremy Linton
2019-06-07 13:37 ` Sudeep Holla
2019-05-03 23:24 ` Jeremy Linton [this message]
2019-05-03 23:24 ` [PATCH v3 5/5] perf: arm_spe: Enable ACPI/Platform automatic module loading Jeremy Linton
2019-05-04 11:06 ` [PATCH v3 0/5] arm64: SPE ACPI enablement Hanjun Guo
2019-05-04 11:06 ` Hanjun Guo
2019-05-07 17:58 ` Jeremy Linton
2019-05-07 17:58 ` Jeremy Linton
2019-05-08 9:35 ` Hanjun Guo
2019-05-08 16:51 ` Sudeep Holla
2019-05-09 9:28 ` Will Deacon
2019-05-09 10:35 ` Sudeep Holla
2019-05-09 14:13 ` Sudeep Holla
2019-05-13 10:56 ` Will Deacon
2019-05-13 11:31 ` Sudeep Holla
2019-05-13 11:10 ` Hanjun Guo
2019-05-08 16:45 ` Sudeep Holla
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