From: Roger Quadros <rogerq@ti.com>
To: <balbi@kernel.org>, <mathias.nyman@linux.intel.com>
Cc: <nsekhar@ti.com>, <linux-usb@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, Roger Quadros <rogerq@ti.com>
Subject: [PATCH 4/5] usb: host: xhci-plat: enable BROKEN_PE quirk if platform requested
Date: Fri, 18 Mar 2016 14:33:56 +0200 [thread overview]
Message-ID: <1458304437-1210-5-git-send-email-rogerq@ti.com> (raw)
In-Reply-To: <1458304437-1210-1-git-send-email-rogerq@ti.com>
From: Felipe Balbi <balbi@kernel.org>
In case a broken pe flag is passed in via pdata,
we should enable the corresponding BROKEN_PE quirk
flag for XHCI core.
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
drivers/usb/host/xhci-plat.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index d39d6bf..637d1ae 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -209,6 +209,9 @@ static int xhci_plat_probe(struct platform_device *pdev)
(pdata && pdata->usb3_lpm_capable))
xhci->quirks |= XHCI_LPM_SUPPORT;
+ if (pdata && pdata->quirk_port_broken_pe)
+ xhci->quirks |= XHCI_BROKEN_PORT_PE;
+
if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
xhci->shared_hcd->can_do_streams = 1;
--
2.5.0
next prev parent reply other threads:[~2016-03-18 12:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-18 12:33 [PATCH 0/5] usb: dwc3: xhci: Add quirk for defective Port Enable/disable Roger Quadros
2016-03-18 12:33 ` [PATCH 1/5] usb: xhci: add quirk flag for broken PED bits Roger Quadros
2016-03-18 12:33 ` [PATCH 2/5] usb: dwc3: core: define macros for newest revisions Roger Quadros
2016-03-18 12:33 ` [PATCH 3/5] usb: host: xhci: add broken pe quirk flag to pdata Roger Quadros
2016-03-18 12:33 ` Roger Quadros [this message]
2016-03-18 12:33 ` [PATCH 5/5] usb: dwc3: host: pass BROKEN_PE flag for known broken revisions Roger Quadros
2016-03-18 13:07 ` [PATCH 0/5] usb: dwc3: xhci: Add quirk for defective Port Enable/disable Felipe Balbi
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