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| author |   Xenia Ragiadakou <burzalodowa@gmail.com> | 2013-08-06 07:52:45 +0300 |
|---|---|---|
| committer |   Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2013-08-13 16:05:41 -0700 |
| commit | 4bdfe4c38fd5b06da558050a3288a0a48825a3e7 (patch) | |
| tree | f241e6624b14dca4d6013c0da416d36b8f278734 /drivers/usb/host/xhci-pci.c | |
| parent | xhci: add trace for debug messages related to changing contexts (diff) | |
| download | linux-dev-4bdfe4c38fd5b06da558050a3288a0a48825a3e7.tar.xz linux-dev-4bdfe4c38fd5b06da558050a3288a0a48825a3e7.zip | |
xhci: add trace for debug messages related to quirks
This patch defines a new trace event, which is called xhci_dbg_quirks
and belongs in the event class xhci_log_msg, and adds tracepoints that
trace the debug messages associated with xHCs' quirks.
Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
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 72960684a942..c2d495057eb5 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) |