Export dwc3_complete_trb tracepoint so that
vendor modules can use it.
Bug: 189130101
Change-Id: I1efeaf2a29267ee647fda83d5f18b7a5fae16b96
Signed-off-by: fengmingli <mingli.feng@vivo.com>
To use the tracepoint in kernel module, add EXPORT_TRACE_SYMBOL_GPL to
export the dwc3_ctrl_req tracepoint
Bug: 189130101
Change-Id: Ie3245474fbd0cc18c6d41036dcf17c7bbe460814
Signed-off-by: fengmingli <mingli.feng@vivo.com>
To use the tracepoint in kernel module, add EXPORT_TRACE_SYMBOL_GPL to
export the dwc3_event tracepoint.
Bug: 189130101
Change-Id: I3a917af82c9d8c19a085c5fc1a30c1b9af4b6885
Signed-off-by: fengmingli <mingli.feng@vivo.com>
There are two tracepoints in dwc3_readl() and dwc3_writel().
This patch will export the tracepoints so that vendor modules
can use them.
Bug: 184920962
Signed-off-by: Ray Chi <raychi@google.com>
Change-Id: I1170d853be1fa1c47afbba133567b1996418d8e8
To use the tracepoint in kernel module, add EXPORT_TRACE_SYMBOL_GPL to
export the dwc3_ep_queue tracepoint.
Bug: 181736013
Change-Id: I211e747e10d232342cbaf877d7ad670c60e3ad0f
Signed-off-by: Oh Eomji <eomji.oh@samsung.com>
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200711135804.19735-1-grandmaster@al2klimov.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Now that the SPDX tag is in all USB files, that identifies the license
in a specific and legally-defined manner. So the extra GPL text wording
can be removed as it is no longer needed at all.
This is done on a quest to remove the 700+ different ways that files in
the kernel describe the GPL license text. And there's unneeded stuff
like the address (sometimes incorrect) for the FSF which is never
needed.
No copyright headers or other non-license-description text was removed.
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.
Update the drivers/usb/ and include/linux/usb* files with the correct
SPDX license identifier based on the license text in the file itself.
The SPDX identifier is a legally binding shorthand, which can be used
instead of the full boiler plate text.
This work is based on a script and data from Thomas Gleixner, Philippe
Ombredanne, and Kate Stewart.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When we're debugging hard-to-reproduce and time-sensitive
use cases, printk() poses too much overhead. That's when
the kernel's tracing infrastructure comes into play.
This patch implements a few initial tracepoints for the
dwc3 driver. More traces can be added as necessary in order
to ease the task of debugging dwc3.
Reviewed-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
