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| author | Linyu Yuan <quic_linyyuan@quicinc.com> | 2023-02-27 03:44:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-09 15:35:03 +0100 |
| commit | 47ebfd604f9b48e44d2f88caf527180463a2fb2c (patch) | |
| tree | 1a3edeb710d2512748e4738eff7049828acd735d /drivers/usb/cdns3/cdnsp-trace.h | |
| parent | usb: cdns3: change trace event cdns3_ring() operation (diff) | |
| download | linux-47ebfd604f9b48e44d2f88caf527180463a2fb2c.tar.xz linux-47ebfd604f9b48e44d2f88caf527180463a2fb2c.zip | |
usb: cdns3: change some trace event __dynamic_array() to __get_buf()
some __dynamic_array() buffer will only used at trace event output time,
change to __get_buf() which will allocate tempary trace seq buffer for
output purpose.
Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com>
Link: https://lore.kernel.org/r/1677465850-1396-3-git-send-email-quic_linyyuan@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/usb/cdns3/cdnsp-trace.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/usb/cdns3/cdnsp-trace.h b/drivers/usb/cdns3/cdnsp-trace.h index 5983dfb99653..4b51011eb00b 100644 --- a/drivers/usb/cdns3/cdnsp-trace.h +++ b/drivers/usb/cdns3/cdnsp-trace.h @@ -271,7 +271,6 @@ DECLARE_EVENT_CLASS(cdnsp_log_ctrl, __field(u16, wValue) __field(u16, wIndex) __field(u16, wLength) - __dynamic_array(char, str, CDNSP_MSG_MAX) ), TP_fast_assign( __entry->bRequestType = ctrl->bRequestType; @@ -280,7 +279,7 @@ DECLARE_EVENT_CLASS(cdnsp_log_ctrl, __entry->wIndex = le16_to_cpu(ctrl->wIndex); __entry->wLength = le16_to_cpu(ctrl->wLength); ), - TP_printk("%s", usb_decode_ctrl(__get_str(str), CDNSP_MSG_MAX, + TP_printk("%s", usb_decode_ctrl(__get_buf(CDNSP_MSG_MAX), CDNSP_MSG_MAX, __entry->bRequestType, __entry->bRequest, __entry->wValue, __entry->wIndex, __entry->wLength) @@ -345,7 +344,6 @@ DECLARE_EVENT_CLASS(cdnsp_log_trb, __field(u32, field3) __field(union cdnsp_trb *, trb) __field(dma_addr_t, trb_dma) - __dynamic_array(char, str, CDNSP_MSG_MAX) ), TP_fast_assign( __entry->type = ring->type; @@ -359,7 +357,7 @@ DECLARE_EVENT_CLASS(cdnsp_log_trb, ), TP_printk("%s: %s trb: %p(%pad)", cdnsp_ring_type_string(__entry->type), - cdnsp_decode_trb(__get_str(str), CDNSP_MSG_MAX, + cdnsp_decode_trb(__get_buf(CDNSP_MSG_MAX), CDNSP_MSG_MAX, __entry->field0, __entry->field1, __entry->field2, __entry->field3), __entry->trb, &__entry->trb_dma @@ -544,7 +542,6 @@ DECLARE_EVENT_CLASS(cdnsp_log_ep_ctx, __field(u32, info2) __field(u64, deq) __field(u32, tx_info) - __dynamic_array(char, str, CDNSP_MSG_MAX) ), TP_fast_assign( __entry->info = le32_to_cpu(ctx->ep_info); @@ -552,7 +549,7 @@ DECLARE_EVENT_CLASS(cdnsp_log_ep_ctx, __entry->deq = le64_to_cpu(ctx->deq); __entry->tx_info = le32_to_cpu(ctx->tx_info); ), - TP_printk("%s", cdnsp_decode_ep_context(__get_str(str), CDNSP_MSG_MAX, + TP_printk("%s", cdnsp_decode_ep_context(__get_buf(CDNSP_MSG_MAX), CDNSP_MSG_MAX, __entry->info, __entry->info2, __entry->deq, __entry->tx_info) ) @@ -777,7 +774,6 @@ DECLARE_EVENT_CLASS(cdnsp_log_portsc, TP_STRUCT__entry( __field(u32, portnum) __field(u32, portsc) - __dynamic_array(char, str, CDNSP_MSG_MAX) ), TP_fast_assign( __entry->portnum = portnum; @@ -785,7 +781,7 @@ DECLARE_EVENT_CLASS(cdnsp_log_portsc, ), TP_printk("port-%d: %s", __entry->portnum, - cdnsp_decode_portsc(__get_str(str), CDNSP_MSG_MAX, + cdnsp_decode_portsc(__get_buf(CDNSP_MSG_MAX), CDNSP_MSG_MAX, __entry->portsc) ) ); |