From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Date: Thu, 10 Aug 2017 08:10:58 +0000 (+0300)
Subject: intel_th: pci: Enable bus mastering
X-Git-Tag: v4.14-rc1~146^2~47^2~12
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e9b2b3e7933529647a5f284136f5a6bfa9c679ae;p=linux.git

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@linux.intel.com>
---

diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index 590cf90dd21a..aac7d66d6adf 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;
 }