diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-15 17:33:16 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-15 17:33:16 -0700 |
commit | 224563b6ce034b82f8511969d9496113da34fb2c (patch) | |
tree | ff18379ec8c09f54675513f320b278aec43c65d1 /drivers/usb/host/xhci-pci.c | |
parent | 9821aa9de97ccaaa16297d42a2c5a532c0032097 (diff) | |
parent | c10cf1189d7659ffd7dbe488a4cee7ec0dcdd9c6 (diff) |
Merge tag 'for-usb-next-2013-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-next
Sarah writes:
xhci: Platform updates, 64-bit DMA, and trace events for 3.12.
Hi Greg,
This pull request includes one new feature for the xhci-plat driver (device
tree support). Felipe was fine with the patch last I checked, but hadn't
provided an official Acked-by line.
This pull request also includes 13 patches from my FOSS Outreach Program for
Women (OPW) intern, Xenia. She fixed a bug in the xHCI driver so that the
driver can allocate 64-bit consistent DMA, converted the driver to use dynamic
debugging, and added a bunch of new trace events for the xHCI driver. The
python plugin for trace-cmd should be up on git hub shortly, although the trace
events are usable without it.
I'm very happy with the progress that Xenia has made, and I look forward to her
future contributions to the Linux kernel.
Sarah Sharp
Diffstat (limited to 'drivers/usb/host/xhci-pci.c')
-rw-r--r-- | drivers/usb/host/xhci-pci.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 72960684a94..c2d495057eb 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -25,6 +25,7 @@ #include <linux/module.h> #include "xhci.h" +#include "xhci-trace.h" /* Device for a quirk */ #define PCI_VENDOR_ID_FRESCO_LOGIC 0x1b73 @@ -64,16 +65,18 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) if (pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_PDK && pdev->revision == 0x0) { xhci->quirks |= XHCI_RESET_EP_QUIRK; - xhci_dbg(xhci, "QUIRK: Fresco Logic xHC needs configure" - " endpoint cmd after reset endpoint\n"); + xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, + "QUIRK: Fresco Logic xHC needs configure" + " endpoint cmd after reset endpoint"); } /* Fresco Logic confirms: all revisions of this chip do not * support MSI, even though some of them claim to in their PCI * capabilities. */ xhci->quirks |= XHCI_BROKEN_MSI; - xhci_dbg(xhci, "QUIRK: Fresco Logic revision %u " - "has broken MSI implementation\n", + xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, + "QUIRK: Fresco Logic revision %u " + "has broken MSI implementation", pdev->revision); xhci->quirks |= XHCI_TRUST_TX_LENGTH; } @@ -110,7 +113,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) if (pdev->vendor == PCI_VENDOR_ID_ETRON && pdev->device == PCI_DEVICE_ID_ASROCK_P67) { xhci->quirks |= XHCI_RESET_ON_RESUME; - xhci_dbg(xhci, "QUIRK: Resetting on resume\n"); + xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, + "QUIRK: Resetting on resume"); xhci->quirks |= XHCI_TRUST_TX_LENGTH; } if (pdev->vendor == PCI_VENDOR_ID_VIA) |