From 2621d0119e574f12496c4ab731265d5777cb6a18 Mon Sep 17 00:00:00 2001 From: Manjunath Goudar Date: Tue, 28 May 2013 18:34:50 +0530 Subject: USB: OHCI: Generic changes to make ohci-pci a separate driver Note that this changes is part of separating the ohci pci host controller driver from ohci-hcd host code. This contains : -Moved sb800_prefetch() function from ohci-pci.c to pci-quirks.c file and EXPORTed, this is part of the effort to move the ohci pci related code to generic pci code. -Passed "device" argument instead of "ohci_hcd" in sb800_prefetch() function to avoid extra include file in pci-quirks.c. V2: -Passed "device" argment instead of "pci_dev", then we use to_pci_dev() to get the "pci_dev" structure. Signed-off-by: Manjunath Goudar Acked-by: Alan Stern Cc: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ohci-q.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/usb/host/ohci-q.c') diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c index 88731b7..df4a670 100644 --- a/drivers/usb/host/ohci-q.c +++ b/drivers/usb/host/ohci-q.c @@ -41,6 +41,7 @@ finish_urb(struct ohci_hcd *ohci, struct urb *urb, int status) __releases(ohci->lock) __acquires(ohci->lock) { + struct device *dev = ohci_to_hcd(ohci)->self.controller; // ASSERT (urb->hcpriv != 0); urb_free_priv (ohci, urb->hcpriv); @@ -55,7 +56,7 @@ __acquires(ohci->lock) if (quirk_amdiso(ohci)) usb_amd_quirk_pll_enable(); if (quirk_amdprefetch(ohci)) - sb800_prefetch(ohci, 0); + sb800_prefetch(dev, 0); } break; case PIPE_INTERRUPT: @@ -580,6 +581,7 @@ static void td_submit_urb ( struct urb *urb ) { struct urb_priv *urb_priv = urb->hcpriv; + struct device *dev = ohci_to_hcd(ohci)->self.controller; dma_addr_t data; int data_len = urb->transfer_buffer_length; int cnt = 0; @@ -689,7 +691,7 @@ static void td_submit_urb ( if (quirk_amdiso(ohci)) usb_amd_quirk_pll_disable(); if (quirk_amdprefetch(ohci)) - sb800_prefetch(ohci, 1); + sb800_prefetch(dev, 1); } periodic = ohci_to_hcd(ohci)->self.bandwidth_isoc_reqs++ == 0 && ohci_to_hcd(ohci)->self.bandwidth_int_reqs == 0; -- cgit v1.1