* [PATCH v2 1/1] mfd: intel_quark_i2c_gpio: enable MSI interrupt
@ 2016-04-28 14:36 Andy Shevchenko
0 siblings, 0 replies; only message in thread
From: Andy Shevchenko @ 2016-04-28 14:36 UTC (permalink / raw)
To: Lee Jones, linux-kernel; +Cc: Andy Shevchenko
Allow interrupts to be MSI if supported by hardware.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
In v2:
- enable bus mastering that device can do memory writes
drivers/mfd/intel_quark_i2c_gpio.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mfd/intel_quark_i2c_gpio.c b/drivers/mfd/intel_quark_i2c_gpio.c
index 24c2d29..bc79a91 100644
--- a/drivers/mfd/intel_quark_i2c_gpio.c
+++ b/drivers/mfd/intel_quark_i2c_gpio.c
@@ -251,10 +251,14 @@ static int intel_quark_mfd_probe(struct pci_dev *pdev,
quark_mfd->dev = &pdev->dev;
dev_set_drvdata(&pdev->dev, quark_mfd);
+ pci_set_master(pdev);
+
ret = intel_quark_register_i2c_clk(&pdev->dev);
if (ret)
return ret;
+ pci_enable_msi(pdev);
+
ret = intel_quark_i2c_setup(pdev, &intel_quark_mfd_cells[1]);
if (ret)
goto err_unregister_i2c_clk;
--
2.8.0.rc3
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2016-04-28 14:36 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-04-28 14:36 [PATCH v2 1/1] mfd: intel_quark_i2c_gpio: enable MSI interrupt Andy Shevchenko
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome