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USB: xhci: Fix slot and endpoint context debugging.

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Use the virtual address of the memory hardware uses, not the address for
the container of that memory.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sarah Sharp 2009-08-07 14:04:40 -07:00 committed by Greg Kroah-Hartman
parent b0567b3f63
commit 018218d1d9
1 changed files with 3 additions and 2 deletions
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5
drivers/usb/host/xhci-dbg.c
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@ -413,7 +413,8 @@ void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
int i;
struct xhci_slot_ctx *slot_ctx = xhci_get_slot_ctx(xhci, ctx);
dma_addr_t dma = ctx->dma + ((unsigned long)slot_ctx - (unsigned long)ctx);
dma_addr_t dma = ctx->dma +
((unsigned long)slot_ctx - (unsigned long)ctx->bytes);
int csz = HCC_64BYTE_CONTEXT(xhci->hcc_params);
xhci_dbg(xhci, "Slot Context:\n");
@ -459,7 +460,7 @@ void xhci_dbg_ep_ctx(struct xhci_hcd *xhci,
for (i = 0; i < last_ep_ctx; ++i) {
struct xhci_ep_ctx *ep_ctx = xhci_get_ep_ctx(xhci, ctx, i);
dma_addr_t dma = ctx->dma +
((unsigned long)ep_ctx - (unsigned long)ctx);
((unsigned long)ep_ctx - (unsigned long)ctx->bytes);
xhci_dbg(xhci, "Endpoint %02d Context:\n", i);
xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - ep_info\n",