linux-kernel - [GIT PULL 03/15] intel_th: pci: Enable bus mastering

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Message-Id: <20170825161606.2670-4-alexander.shishkin@linux.intel.com>
Date:   Fri, 25 Aug 2017 19:15:54 +0300
From:   Alexander Shishkin <alexander.shishkin@...ux.intel.com>
To:     Greg KH <greg@...ah.com>
Cc:     Mathieu Poirier <mathieu.poirier@...aro.org>,
        Chunyan Zhang <zhang.chunyan@...aro.org>,
        linux-kernel@...r.kernel.org,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Subject: [GIT PULL 03/15] intel_th: pci: Enable bus mastering

The driver forgets to enable bus mastering for the PCI device.
Fix this.

Signed-off-by: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
---
 drivers/hwtracing/intel_th/pci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index 590cf90dd2..aac7d66d6a 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -46,6 +46,8 @@ static int intel_th_pci_probe(struct pci_dev *pdev,
 	if (IS_ERR(th))
 		return PTR_ERR(th);
 
+	pci_set_master(pdev);
+
 	return 0;
 }
 
-- 
2.14.1