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usb: xhci: remove xhci_dbg_ctx()

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XHCI context changes have already been traced by the trace
events. It's unnecessary to put the same message in kernel
log. This patch removes the use of xhci_dbg_ctx().

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lu Baolu
2017-04-07 17:57:09 +03:00
committed by Greg Kroah-Hartman
parent 8c10152ec5
commit c8844f2ddb
3 changed files with 0 additions and 181 deletions
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143
drivers/usb/host/xhci-dbg.c
View File

@@ -283,19 +283,6 @@ void xhci_dbg_cmd_ptrs(struct xhci_hcd *xhci)
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)
{
@@ -305,136 +292,6 @@ char *xhci_get_slot_state(struct xhci_hcd *xhci,
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, ...)
{