From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, coresight@lists.linaro.org,
mathieu.poirier@linaro.org, mike.leach@linaro.org,
rjw@rjwysocki.net, robert.walker@arm.com,
Suzuki K Poulose <suzuki.poulose@arm.com>
Subject: [PATCH v2 09/36] coresight: catu: Cleanup device specific data
Date: Mon, 15 Apr 2019 17:03:52 +0100 [thread overview]
Message-ID: <1555344260-12375-10-git-send-email-suzuki.poulose@arm.com> (raw)
In-Reply-To: <1555344260-12375-1-git-send-email-suzuki.poulose@arm.com>
Switch to using the CoreSight device instead of the real
amba device.
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
drivers/hwtracing/coresight/coresight-catu.c | 13 +++++++------
drivers/hwtracing/coresight/coresight-catu.h | 1 -
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c
index ba3c005..14d1cf5 100644
--- a/drivers/hwtracing/coresight/coresight-catu.c
+++ b/drivers/hwtracing/coresight/coresight-catu.c
@@ -408,13 +408,14 @@ static int catu_enable_hw(struct catu_drvdata *drvdata, void *data)
int rc;
u32 control, mode;
struct etr_buf *etr_buf = data;
+ struct device *dev = &drvdata->csdev->dev;
if (catu_wait_for_ready(drvdata))
- dev_warn(drvdata->dev, "Timeout while waiting for READY\n");
+ dev_warn(dev, "Timeout while waiting for READY\n");
control = catu_read_control(drvdata);
if (control & BIT(CATU_CONTROL_ENABLE)) {
- dev_warn(drvdata->dev, "CATU is already enabled\n");
+ dev_warn(dev, "CATU is already enabled\n");
return -EBUSY;
}
@@ -440,7 +441,7 @@ static int catu_enable_hw(struct catu_drvdata *drvdata, void *data)
catu_write_irqen(drvdata, 0);
catu_write_mode(drvdata, mode);
catu_write_control(drvdata, control);
- dev_dbg(drvdata->dev, "Enabled in %s mode\n",
+ dev_dbg(dev, "Enabled in %s mode\n",
(mode == CATU_MODE_PASS_THROUGH) ?
"Pass through" :
"Translate");
@@ -461,15 +462,16 @@ static int catu_enable(struct coresight_device *csdev, void *data)
static int catu_disable_hw(struct catu_drvdata *drvdata)
{
int rc = 0;
+ struct device *dev = &drvdata->csdev->dev;
catu_write_control(drvdata, 0);
coresight_disclaim_device_unlocked(drvdata->base);
if (catu_wait_for_ready(drvdata)) {
- dev_info(drvdata->dev, "Timeout while waiting for READY\n");
+ dev_info(dev, "Timeout while waiting for READY\n");
rc = -EAGAIN;
}
- dev_dbg(drvdata->dev, "Disabled\n");
+ dev_dbg(dev, "Disabled\n");
return rc;
}
@@ -519,7 +521,6 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id)
goto out;
}
- drvdata->dev = dev;
dev_set_drvdata(dev, drvdata);
base = devm_ioremap_resource(dev, &adev->res);
if (IS_ERR(base)) {
diff --git a/drivers/hwtracing/coresight/coresight-catu.h b/drivers/hwtracing/coresight/coresight-catu.h
index 1b281f0..96ea8c4 100644
--- a/drivers/hwtracing/coresight/coresight-catu.h
+++ b/drivers/hwtracing/coresight/coresight-catu.h
@@ -61,7 +61,6 @@
#define CATU_IRQEN_OFF 0x0
struct catu_drvdata {
- struct device *dev;
void __iomem *base;
struct coresight_device *csdev;
int irq;
--
2.7.4
next prev parent reply other threads:[~2019-04-15 16:08 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-15 16:03 [PATCH v2 00/36] coresight: Support for ACPI bindings Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 01/36] coresight: Fix freeing up the coresight connections Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 02/36] coresight: etb10: Cleanup power management Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 03/36] coresight: tpiu: " Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 04/36] coresight: catu: " Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 05/36] coresight: tmc: " Suzuki K Poulose
2019-04-17 20:03 ` Mathieu Poirier
2019-04-23 9:33 ` Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 06/36] coresight: funnel: Clean up device book keeping Suzuki K Poulose
2019-04-17 20:14 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 07/36] coresight: replicator: Cleanup device tracking Suzuki K Poulose
2019-04-17 20:34 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 08/36] coresight: tmc: Clean up device specific data Suzuki K Poulose
2019-04-17 21:23 ` Mathieu Poirier
2019-05-03 17:13 ` Suzuki K Poulose
2019-04-15 16:03 ` Suzuki K Poulose [this message]
2019-04-17 21:40 ` [PATCH v2 09/36] coresight: catu: Cleanup " Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 10/36] coresight: tpiu: Clean up " Suzuki K Poulose
2019-04-17 21:41 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 11/36] coresight: stm: Cleanup " Suzuki K Poulose
2019-04-18 16:50 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 12/36] coresight: etm: Clean up " Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 13/36] coresight: etb10: " Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 14/36] coresight: Rename of_coresight to coresight-platform Suzuki K Poulose
2019-04-18 17:22 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 15/36] coresight: etm3x: Rearrange cp14 access detection Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 16/36] coresight: stm: Rearrange probing the stimulus area Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 17/36] coresight: tmc-etr: Rearrange probing default buffer size Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 18/36] coresight: platform: Make memory allocation helper generic Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 19/36] coresight: Introduce generic platform data helper Suzuki K Poulose
2019-04-22 18:09 ` Mathieu Poirier
2019-04-23 9:43 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 20/36] coresight: Make device to CPU mapping generic Suzuki K Poulose
2019-04-18 18:14 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 21/36] coresight: Remove cpu field from platform data Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 22/36] coresight: Remove name from platform description Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 23/36] coresight: Cleanup coresight_remove_conns Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 24/36] coresight: Reuse platform data structure for connection tracking Suzuki K Poulose
2019-04-22 17:06 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 25/36] coresight: Rearrange platform data probing Suzuki K Poulose
2019-04-22 17:16 ` Mathieu Poirier
2019-04-25 17:12 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 26/36] coresight: Add support for releasing platform specific data Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 27/36] drivers: Add a generic helper to match device by fwnode handle Suzuki K Poulose
2019-04-16 10:20 ` Rafael J. Wysocki
2019-04-16 10:34 ` Suzuki K Poulose
2019-04-16 10:45 ` Rafael J. Wysocki
2019-04-16 10:39 ` [RESEND][PATCH " Suzuki K Poulose
2019-04-16 10:48 ` Rafael J. Wysocki
2019-04-16 10:56 ` Suzuki K Poulose
2019-04-18 14:39 ` Rafael J. Wysocki
2019-04-18 15:18 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 28/36] coresight: platform: Use fwnode handle for device search Suzuki K Poulose
2019-04-23 16:17 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 29/36] coresight: Use fwnode handle instead of device names Suzuki K Poulose
2019-04-23 16:14 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 30/36] coresight: Use platform agnostic names Suzuki K Poulose
2019-04-23 17:38 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 31/36] coresight: stm: ACPI support for parsing stimulus base Suzuki K Poulose
2019-04-23 17:59 ` Mathieu Poirier
2019-04-25 16:17 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 32/36] coresight: Support for ACPI bindings Suzuki K Poulose
2019-04-25 16:50 ` Mathieu Poirier
2019-04-25 17:30 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 33/36] coresight: acpi: Support for components Suzuki K Poulose
2019-04-25 17:45 ` Mathieu Poirier
2019-04-29 8:54 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 34/36] [RFC] coresight: Pass coresight_device for coresight_release_platform_data Suzuki K Poulose
2019-04-29 17:40 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 35/36] [RFC] coresight: add return value for fixup connections Suzuki K Poulose
2019-04-29 17:44 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 36/36] [RFC] coresight: Expose device connections via sysfs Suzuki K Poulose
2019-04-29 20:50 ` Mathieu Poirier
2019-04-15 16:04 ` [TEST PATCH 37/36][EDK2] edk2-platform: juno: Update ACPI CoreSight Bindings Suzuki K Poulose
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