From: Kishon Vijay Abraham I <kishon@ti.com>
To: Kishon Vijay Abraham I <kishon@ti.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Bjorn Helgaas <bhelgaas@google.com>, <linux-pci@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 6/7] misc: pci_endpoint_test: Use full pci-endpoint-test name in request irq
Date: Mon, 30 Dec 2019 18:03:14 +0530 [thread overview]
Message-ID: <20191230123315.31037-7-kishon@ti.com> (raw)
In-Reply-To: <20191230123315.31037-1-kishon@ti.com>
Use full pci-endpoint-test name in request irq, so that it's easy to
profile the device that actually raised the interrupt.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/misc/pci_endpoint_test.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index b622e234f57c..dae450c1a653 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -108,6 +108,7 @@ struct pci_endpoint_test {
struct miscdevice miscdev;
enum pci_barno test_reg_bar;
size_t alignment;
+ const char *name;
};
struct pci_endpoint_test_data {
@@ -226,7 +227,7 @@ static bool pci_endpoint_test_request_irq(struct pci_endpoint_test *test)
for (i = 0; i < test->num_irqs; i++) {
err = devm_request_irq(dev, pci_irq_vector(pdev, i),
pci_endpoint_test_irqhandler,
- IRQF_SHARED, DRV_MODULE_NAME, test);
+ IRQF_SHARED, test->name, test);
if (err)
goto fail;
}
@@ -752,6 +753,7 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
dev_err(dev, "Failed to register device\n");
goto err_kfree_name;
}
+ test->name = kstrdup(name, GFP_KERNEL);
return 0;
@@ -792,6 +794,7 @@ static void pci_endpoint_test_remove(struct pci_dev *pdev)
misc_deregister(&test->miscdev);
kfree(misc_device->name);
+ kfree(test->name);
ida_simple_remove(&pci_endpoint_test_ida, id);
for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
if (test->bar[bar])
--
2.17.1
next prev parent reply other threads:[~2019-12-30 12:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-30 12:33 [PATCH 0/7] Improvements to pci_endpoint_test driver Kishon Vijay Abraham I
2019-12-30 12:33 ` [PATCH 1/7] misc: pci_endpoint_test: Avoid using module parameter to determine irqtype Kishon Vijay Abraham I
2019-12-30 12:33 ` [PATCH 2/7] misc: pci_endpoint_test: Do not request or allocate IRQs in probe Kishon Vijay Abraham I
2019-12-30 15:07 ` kbuild test robot
2019-12-30 17:10 ` kbuild test robot
2019-12-31 8:35 ` Kishon Vijay Abraham I
2019-12-31 10:40 ` [kbuild-all] " Philip Li
2019-12-30 12:33 ` [PATCH 3/7] misc: pci_endpoint_test: Add ioctl to clear IRQ Kishon Vijay Abraham I
2019-12-30 12:33 ` [PATCH 4/7] tools: PCI: Add 'e' " Kishon Vijay Abraham I
2019-12-30 12:33 ` [PATCH 5/7] misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices Kishon Vijay Abraham I
2019-12-30 12:33 ` Kishon Vijay Abraham I [this message]
2019-12-30 12:33 ` [PATCH 7/7] misc: pci_endpoint_test: Enable legacy interrupt Kishon Vijay Abraham I
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