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Commit 4449ca15 authored by Mayank Rana's avatar Mayank Rana
Browse files

xhci-mem: Use self.sysdev instead of self.controller device node 



self.sysdev based device is required to use DMA allocate and de-allocate
APIs. Hence use self.sysdev based device instead of self.controller based
device.

Change-Id: I48581582afb1ab8c8b4fb455b0246ab58d0bc87e
Signed-off-by: default avatarMayank Rana <mrana@codeaurora.org>
parent aa81cd24

drivers/usb/host/xhci-mem.c

+4 −4
Original line number Diff line number Diff line
@@ -1855,7 +1855,7 @@ int xhci_sec_event_ring_cleanup(struct usb_hcd *hcd, unsigned int intr_num) 
{

	int size;

	struct xhci_hcd *xhci = hcd_to_xhci(hcd);

	struct device	*dev = xhci_to_hcd(xhci)->self.controller;

	struct device	*dev = xhci_to_hcd(xhci)->self.sysdev;



	if (intr_num >= xhci->max_interrupters) {

		xhci_err(xhci, "invalid secondary interrupter num %d\n",
@@ -1887,7 +1887,7 @@ void xhci_event_ring_cleanup(struct xhci_hcd *xhci) 
{

	int size;

	unsigned int i;

	struct device	*dev = xhci_to_hcd(xhci)->self.controller;

	struct device	*dev = xhci_to_hcd(xhci)->self.sysdev;



	/* sec event ring clean up */

	for (i = 1; i < xhci->max_interrupters; i++)
@@ -1915,7 +1915,7 @@ void xhci_event_ring_cleanup(struct xhci_hcd *xhci) 


void xhci_mem_cleanup(struct xhci_hcd *xhci)

{

	struct device	*dev = xhci_to_hcd(xhci)->self.controller;

	struct device	*dev = xhci_to_hcd(xhci)->self.sysdev;

	int i, j, num_ports;



	cancel_delayed_work_sync(&xhci->cmd_timer);
@@ -2431,7 +2431,7 @@ int xhci_event_ring_setup(struct xhci_hcd *xhci, struct xhci_ring **er, 
	u64 val_64;

	unsigned int val;

	struct xhci_segment *seg;

	struct device *dev = xhci_to_hcd(xhci)->self.controller;

	struct device *dev = xhci_to_hcd(xhci)->self.sysdev;



	*er = xhci_ring_alloc(xhci, ERST_NUM_SEGS, 1, TYPE_EVENT, 0, flags);

	if (!*er)