upper_32_bits(val));
}
-/* Print the last 32 bytes for 64-byte contexts */
-static void dbg_rsvd64(struct xhci_hcd *xhci, u64 *ctx, dma_addr_t dma)
-{
- int i;
- for (i = 0; i < 4; i++) {
- xhci_dbg(xhci, "@%p (virt) @%08llx "
- "(dma) %#08llx - rsvd64[%d]\n",
- &ctx[4 + i], (unsigned long long)dma,
- ctx[4 + i], i);
- dma += 8;
- }
-}
-
char *xhci_get_slot_state(struct xhci_hcd *xhci,
struct xhci_container_ctx *ctx)
{
return xhci_slot_state_string(state);
}
-static void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
-{
- /* Fields are 32 bits wide, DMA addresses are in bytes */
- int field_size = 32 / 8;
- 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->bytes);
- int csz = HCC_64BYTE_CONTEXT(xhci->hcc_params);
-
- xhci_dbg(xhci, "Slot Context:\n");
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - dev_info\n",
- &slot_ctx->dev_info,
- (unsigned long long)dma, slot_ctx->dev_info);
- dma += field_size;
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - dev_info2\n",
- &slot_ctx->dev_info2,
- (unsigned long long)dma, slot_ctx->dev_info2);
- dma += field_size;
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - tt_info\n",
- &slot_ctx->tt_info,
- (unsigned long long)dma, slot_ctx->tt_info);
- dma += field_size;
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - dev_state\n",
- &slot_ctx->dev_state,
- (unsigned long long)dma, slot_ctx->dev_state);
- dma += field_size;
- for (i = 0; i < 4; i++) {
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - rsvd[%d]\n",
- &slot_ctx->reserved[i], (unsigned long long)dma,
- slot_ctx->reserved[i], i);
- dma += field_size;
- }
-
- if (csz)
- dbg_rsvd64(xhci, (u64 *)slot_ctx, dma);
-}
-
-static void xhci_dbg_ep_ctx(struct xhci_hcd *xhci,
- struct xhci_container_ctx *ctx,
- unsigned int last_ep)
-{
- int i, j;
- int last_ep_ctx = 31;
- /* Fields are 32 bits wide, DMA addresses are in bytes */
- int field_size = 32 / 8;
- int csz = HCC_64BYTE_CONTEXT(xhci->hcc_params);
-
- if (last_ep < 31)
- last_ep_ctx = last_ep + 1;
- for (i = 0; i < last_ep_ctx; i++) {
- unsigned int epaddr = xhci_get_endpoint_address(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->bytes);
-
- xhci_dbg(xhci, "%s Endpoint %02d Context (ep_index %02d):\n",
- usb_endpoint_out(epaddr) ? "OUT" : "IN",
- epaddr & USB_ENDPOINT_NUMBER_MASK, i);
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - ep_info\n",
- &ep_ctx->ep_info,
- (unsigned long long)dma, ep_ctx->ep_info);
- dma += field_size;
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - ep_info2\n",
- &ep_ctx->ep_info2,
- (unsigned long long)dma, ep_ctx->ep_info2);
- dma += field_size;
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08llx - deq\n",
- &ep_ctx->deq,
- (unsigned long long)dma, ep_ctx->deq);
- dma += 2*field_size;
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - tx_info\n",
- &ep_ctx->tx_info,
- (unsigned long long)dma, ep_ctx->tx_info);
- dma += field_size;
- for (j = 0; j < 3; j++) {
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - rsvd[%d]\n",
- &ep_ctx->reserved[j],
- (unsigned long long)dma,
- ep_ctx->reserved[j], j);
- dma += field_size;
- }
-
- if (csz)
- dbg_rsvd64(xhci, (u64 *)ep_ctx, dma);
- }
-}
-
-void xhci_dbg_ctx(struct xhci_hcd *xhci,
- struct xhci_container_ctx *ctx,
- unsigned int last_ep)
-{
- int i;
- /* Fields are 32 bits wide, DMA addresses are in bytes */
- int field_size = 32 / 8;
- dma_addr_t dma = ctx->dma;
- int csz = HCC_64BYTE_CONTEXT(xhci->hcc_params);
-
- if (ctx->type == XHCI_CTX_TYPE_INPUT) {
- struct xhci_input_control_ctx *ctrl_ctx =
- xhci_get_input_control_ctx(ctx);
- if (!ctrl_ctx) {
- xhci_warn(xhci, "Could not get input context, bad type.\n");
- return;
- }
-
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - drop flags\n",
- &ctrl_ctx->drop_flags, (unsigned long long)dma,
- ctrl_ctx->drop_flags);
- dma += field_size;
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - add flags\n",
- &ctrl_ctx->add_flags, (unsigned long long)dma,
- ctrl_ctx->add_flags);
- dma += field_size;
- for (i = 0; i < 6; i++) {
- xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - rsvd2[%d]\n",
- &ctrl_ctx->rsvd2[i], (unsigned long long)dma,
- ctrl_ctx->rsvd2[i], i);
- dma += field_size;
- }
-
- if (csz)
- dbg_rsvd64(xhci, (u64 *)ctrl_ctx, dma);
- }
-
- xhci_dbg_slot_ctx(xhci, ctx);
- xhci_dbg_ep_ctx(xhci, ctx, last_ep);
-}
-
void xhci_dbg_trace(struct xhci_hcd *xhci, void (*trace)(struct va_format *),
const char *fmt, ...)
{
ctrl_ctx->add_flags = cpu_to_le32(EP0_FLAG);
ctrl_ctx->drop_flags = 0;
- xhci_dbg(xhci, "Slot %d input context\n", slot_id);
- xhci_dbg_ctx(xhci, command->in_ctx, ep_index);
- xhci_dbg(xhci, "Slot %d output context\n", slot_id);
- xhci_dbg_ctx(xhci, out_ctx, ep_index);
-
ret = xhci_configure_endpoint(xhci, urb->dev, command,
true, false);
struct usb_device *udev, u32 *cmd_status)
{
int ret;
- struct xhci_virt_device *virt_dev = xhci->devs[udev->slot_id];
switch (*cmd_status) {
case COMP_COMMAND_ABORTED:
case COMP_CONTEXT_STATE_ERROR:
dev_warn(&udev->dev,
"WARN: invalid context state for evaluate context command.\n");
- xhci_dbg_ctx(xhci, virt_dev->out_ctx, 1);
ret = -EINVAL;
break;
case COMP_INCOMPATIBLE_DEVICE_ERROR:
break;
}
}
- xhci_dbg(xhci, "New Input Control Context:\n");
- xhci_dbg_ctx(xhci, virt_dev->in_ctx,
- LAST_CTX_TO_EP_NUM(le32_to_cpu(slot_ctx->dev_info)));
ret = xhci_configure_endpoint(xhci, udev, command,
false, false);
/* Callee should call reset_bandwidth() */
goto command_cleanup;
- xhci_dbg(xhci, "Output context after successful config ep cmd:\n");
- xhci_dbg_ctx(xhci, virt_dev->out_ctx,
- LAST_CTX_TO_EP_NUM(le32_to_cpu(slot_ctx->dev_info)));
-
/* Free any rings that were dropped, but not changed. */
for (i = 1; i < 31; i++) {
if ((le32_to_cpu(ctrl_ctx->drop_flags) & (1 << (i + 1))) &&
ctrl_ctx->drop_flags = cpu_to_le32(drop_flags);
xhci_slot_copy(xhci, in_ctx, out_ctx);
ctrl_ctx->add_flags |= cpu_to_le32(SLOT_FLAG);
-
- xhci_dbg(xhci, "Input Context:\n");
- xhci_dbg_ctx(xhci, in_ctx, xhci_last_valid_endpoint(add_flags));
}
static void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
}
/* If necessary, update the number of active TTs on this root port */
xhci_update_tt_active_eps(xhci, virt_dev, old_active_eps);
-
- xhci_dbg(xhci, "Output context after successful reset device cmd:\n");
- xhci_dbg_ctx(xhci, virt_dev->out_ctx, last_freed_endpoint);
ret = 0;
command_cleanup:
ctrl_ctx->add_flags = cpu_to_le32(SLOT_FLAG | EP0_FLAG);
ctrl_ctx->drop_flags = 0;
- xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id);
- xhci_dbg_ctx(xhci, virt_dev->in_ctx, 2);
trace_xhci_address_ctx(xhci, virt_dev->in_ctx,
le32_to_cpu(slot_ctx->dev_info) >> 27);
xhci_err(xhci,
"ERROR: unexpected setup %s command completion code 0x%x.\n",
act, command->status);
- xhci_dbg(xhci, "Slot ID %d Output Context:\n", udev->slot_id);
- xhci_dbg_ctx(xhci, virt_dev->out_ctx, 2);
trace_xhci_address_ctx(xhci, virt_dev->out_ctx, 1);
ret = -EINVAL;
break;
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"Output Context DMA address = %#08llx",
(unsigned long long)virt_dev->out_ctx->dma);
- xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id);
- xhci_dbg_ctx(xhci, virt_dev->in_ctx, 2);
trace_xhci_address_ctx(xhci, virt_dev->in_ctx,
le32_to_cpu(slot_ctx->dev_info) >> 27);
- xhci_dbg(xhci, "Slot ID %d Output Context:\n", udev->slot_id);
- xhci_dbg_ctx(xhci, virt_dev->out_ctx, 2);
/*
* USB core uses address 1 for the roothubs, so we add one to the
* address given back to us by the HC.
xhci_dbg_trace(xhci, trace_xhci_dbg_context_change,
"Set up evaluate context for LPM MEL change.");
- xhci_dbg(xhci, "Slot %u Input Context:\n", udev->slot_id);
- xhci_dbg_ctx(xhci, command->in_ctx, 0);
/* Issue and wait for the evaluate context command. */
ret = xhci_configure_endpoint(xhci, udev, command,
true, true);
- xhci_dbg(xhci, "Slot %u Output Context:\n", udev->slot_id);
- xhci_dbg_ctx(xhci, virt_dev->out_ctx, 0);
if (!ret) {
spin_lock_irqsave(&xhci->lock, flags);
xhci_dbg(xhci, "Set up %s for hub device.\n",
(xhci->hci_version > 0x95) ?
"configure endpoint" : "evaluate context");
- xhci_dbg(xhci, "Slot %u Input Context:\n", hdev->slot_id);
- xhci_dbg_ctx(xhci, config_cmd->in_ctx, 0);
/* Issue and wait for the configure endpoint or
* evaluate context command.
ret = xhci_configure_endpoint(xhci, hdev, config_cmd,
true, false);
- xhci_dbg(xhci, "Slot %u Output Context:\n", hdev->slot_id);
- xhci_dbg_ctx(xhci, vdev->out_ctx, 0);
-
xhci_free_command(xhci, config_cmd);
return ret;
}
void xhci_print_run_regs(struct xhci_hcd *xhci);
void xhci_dbg_erst(struct xhci_hcd *xhci, struct xhci_erst *erst);
void xhci_dbg_cmd_ptrs(struct xhci_hcd *xhci);
-void xhci_dbg_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, unsigned int last_ep);
char *xhci_get_slot_state(struct xhci_hcd *xhci,
struct xhci_container_ctx *ctx);
void xhci_dbg_trace(struct xhci_hcd *xhci, void (*trace)(struct va_format *),
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